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Conserved domains on  [gi|53828742|ref|NP_001005495|]
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olfactory receptor 2T3 [Homo sapiens]

Protein Classification

olfactory receptor family 2 protein( domain architecture ID 11607568)

olfactory receptor family 2 protein is an odorant receptor belonging to the class A rhodopsin-like family of G protein-coupled receptors; binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf)

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
7tmA_OR2T-like cd15421
olfactory receptor subfamily 2T and related proteins, member of the class A family of ...
30-306 6.05e-163

olfactory receptor subfamily 2T and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamilies 2T, 2M, 2L, 2V, 2Z, 2AE, 2AG, 2AK, 2AJ, and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


:

Pssm-ID: 320543  Cd Length: 277  Bit Score: 454.70  E-value: 6.05e-163
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  30 ALLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFY 109
Cdd:cd15421   1 LFLFSLILLIFLVALTGNALLILLIWLDSRLHTPMYFLLSQLSLMDLMLISTTVPKMATNFLSGRKSISFVGCGTQIFFF 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 110 LTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPAL 189
Cdd:cd15421  81 LTLGGAECLLLALMAYDRYVAICHPLRYPVLMSPRVCLLMAAGSWLGGSLNSLIHTVYTMHFPYCGSREIHHFFCEVPAL 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 190 LKLSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPSS 269
Cdd:cd15421 161 LKLSCADTSAYETVVYVSGVLFLLIPFSLILASYALILLTVLRMRSAEGRKKALATCSSHLTVVSLYYGPAIFTYMRPGS 240
                       250       260       270
                ....*....|....*....|....*....|....*..
gi 53828742 270 YHTAEQDMMVSAFYTIFTPVLNPLIYSLRNKDVTRAL 306
Cdd:cd15421 241 YHSPEQDKVVSVFYTILTPMLNPLIYSLRNKEVLGAL 277
 
Name Accession Description Interval E-value
7tmA_OR2T-like cd15421
olfactory receptor subfamily 2T and related proteins, member of the class A family of ...
30-306 6.05e-163

olfactory receptor subfamily 2T and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamilies 2T, 2M, 2L, 2V, 2Z, 2AE, 2AG, 2AK, 2AJ, and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320543  Cd Length: 277  Bit Score: 454.70  E-value: 6.05e-163
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  30 ALLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFY 109
Cdd:cd15421   1 LFLFSLILLIFLVALTGNALLILLIWLDSRLHTPMYFLLSQLSLMDLMLISTTVPKMATNFLSGRKSISFVGCGTQIFFF 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 110 LTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPAL 189
Cdd:cd15421  81 LTLGGAECLLLALMAYDRYVAICHPLRYPVLMSPRVCLLMAAGSWLGGSLNSLIHTVYTMHFPYCGSREIHHFFCEVPAL 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 190 LKLSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPSS 269
Cdd:cd15421 161 LKLSCADTSAYETVVYVSGVLFLLIPFSLILASYALILLTVLRMRSAEGRKKALATCSSHLTVVSLYYGPAIFTYMRPGS 240
                       250       260       270
                ....*....|....*....|....*....|....*..
gi 53828742 270 YHTAEQDMMVSAFYTIFTPVLNPLIYSLRNKDVTRAL 306
Cdd:cd15421 241 YHSPEQDKVVSVFYTILTPMLNPLIYSLRNKEVLGAL 277
7tm_4 pfam13853
Olfactory receptor; The members of this family are transmembrane olfactory receptors.
38-310 2.69e-38

Olfactory receptor; The members of this family are transmembrane olfactory receptors.


Pssm-ID: 404695  Cd Length: 278  Bit Score: 136.86  E-value: 2.69e-38
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742    38 LLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLAGAEV 117
Cdd:pfam13853   3 LMYLIIFLGNGTILFVIKTESSLHQPMYLFLAMLALIDLGLSASTLPTVLGIFWFGLREISFEACLTQMFFIHKFSIMES 82
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742   118 FLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPALLKLSCSDV 197
Cdd:pfam13853  83 AVLLAMAVDRFVAICSPLRYTTILTNPVISRIGLGVSVRSFILVLPLPFLLRRLPFCGHHVLSHSYCLHMGLARLSCADI 162
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742   198 SLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPSSYHTAE--- 274
Cdd:pfam13853 163 KVNNIYGLFVVTSTFGIDSLLIVLSYGLILRTVLGIASREGRLKALNTCGSHVCAVLAFYTPMIGLSMVHRFGHNVPpll 242
                         250       260       270
                  ....*....|....*....|....*....|....*.
gi 53828742   275 QDMMVSAfYTIFTPVLNPLIYSLRNKDVTRALRSMM 310
Cdd:pfam13853 243 QIMMANA-YLFFPPVLNPIVYSVKTKQIRDCVKRML 277
PHA03087 PHA03087
G protein-coupled chemokine receptor-like protein; Provisional
32-318 9.28e-04

G protein-coupled chemokine receptor-like protein; Provisional


Pssm-ID: 222976 [Multi-domain]  Cd Length: 335  Bit Score: 40.53  E-value: 9.28e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742   32 LYTVTFLLFLMALTGNaLLILLIHSEPRLHTPMYFFISQLALMDLMYLcVTVPKMLVGQVTGDDTISPSGCGIQMFFYLT 111
Cdd:PHA03087  43 LIVVYSTIFFFGLVGN-IIVIYVLTKTKIKTPMDIYLLNLAVSDLLFV-MTLPFQIYYYILFQWSFGEFACKIVSGLYYI 120
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  112 LAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVdglLLTPITMSFPFCQSRKIL---SFFCETPA 188
Cdd:PHA03087 121 GFYNSMNFITVMSVDRYIAIVHPVKSNKINTVKYGYIVSLVIWIISII---ETTPILFVYTTKKDHETLiccMFYNNKTM 197
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  189 LLKLscsdvslykTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKA------LATCSshmIIVLLLFGASFY 262
Cdd:PHA03087 198 NWKL---------FINFEINIIGMLIPLTILLYCYSKILITLKGINKSKKNKKAiklvliIVILF---VIFWLPFNVSVF 265
                        250       260       270       280       290       300
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 53828742  263 TYMLpSSYHTAEQDMMVSaFYTIFTPV----------LNPLIYSLRNKDVTRALRSMMQSRMNQEK 318
Cdd:PHA03087 266 VYSL-HILHFKSGCKAVK-YIQYALHVteiislshccINPLIYAFVSEFFNKHKKKSLKLMFTSSG 329
 
Name Accession Description Interval E-value
7tmA_OR2T-like cd15421
olfactory receptor subfamily 2T and related proteins, member of the class A family of ...
30-306 6.05e-163

olfactory receptor subfamily 2T and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamilies 2T, 2M, 2L, 2V, 2Z, 2AE, 2AG, 2AK, 2AJ, and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320543  Cd Length: 277  Bit Score: 454.70  E-value: 6.05e-163
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  30 ALLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFY 109
Cdd:cd15421   1 LFLFSLILLIFLVALTGNALLILLIWLDSRLHTPMYFLLSQLSLMDLMLISTTVPKMATNFLSGRKSISFVGCGTQIFFF 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 110 LTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPAL 189
Cdd:cd15421  81 LTLGGAECLLLALMAYDRYVAICHPLRYPVLMSPRVCLLMAAGSWLGGSLNSLIHTVYTMHFPYCGSREIHHFFCEVPAL 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 190 LKLSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPSS 269
Cdd:cd15421 161 LKLSCADTSAYETVVYVSGVLFLLIPFSLILASYALILLTVLRMRSAEGRKKALATCSSHLTVVSLYYGPAIFTYMRPGS 240
                       250       260       270
                ....*....|....*....|....*....|....*..
gi 53828742 270 YHTAEQDMMVSAFYTIFTPVLNPLIYSLRNKDVTRAL 306
Cdd:cd15421 241 YHSPEQDKVVSVFYTILTPMLNPLIYSLRNKEVLGAL 277
7tmA_OR10A-like cd15225
olfactory receptor subfamily 10A and related proteins, member of the class A family of ...
31-306 1.32e-117

olfactory receptor subfamily 10A and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor 10A, 10C, 10H, 10J, 10V, 10R, 10J, 10W, among others, and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320353  Cd Length: 277  Bit Score: 339.82  E-value: 1.32e-117
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYL 110
Cdd:cd15225   2 LLFVVFLLIYLVTLLGNLLIILITKVDPALHTPMYFFLRNLSFLEICYTSVIVPKMLVNLLSEDKTISFLGCATQMFFFL 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 111 TLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPALL 190
Cdd:cd15225  82 FLGGTECFLLAAMAYDRYVAICNPLRYTLIMNRRVCLQLVAGSWLSGILVSLGQTTLIFSLPFCGSNEINHFFCDIPPVL 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 191 KLSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPSSY 270
Cdd:cd15225 162 KLACADTSLNEIAIFVASVLVILVPFLLILVSYIFIISTILKIPSAEGRRKAFSTCSSHLIVVTLFYGCASFTYLRPKSS 241
                       250       260       270
                ....*....|....*....|....*....|....*.
gi 53828742 271 HTAEQDMMVSAFYTIFTPVLNPLIYSLRNKDVTRAL 306
Cdd:cd15225 242 YSPETDKLLSLFYTVVTPMLNPIIYSLRNKEVKGAL 277
7tmA_OR2-like cd15237
olfactory receptor family 2 and related proteins, member of the class A family of ...
31-299 1.07e-110

olfactory receptor family 2 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor families 2 and 13, and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320365 [Multi-domain]  Cd Length: 270  Bit Score: 322.30  E-value: 1.07e-110
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYL 110
Cdd:cd15237   2 LLFILFLLIYLLTLLGNGLIILLIWLDSRLHTPMYFFLSNLSLLDICYTTSTVPQMLVHLLSEHKTISFVGCAAQMFFFL 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 111 TLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPALL 190
Cdd:cd15237  82 ALGVTECVLLAVMAYDRYVAICNPLRYSVIMSRRVCVRLAATSWASGFLNSLVLTSLTLRLPFCGPNHINHFFCEAPAVL 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 191 KLSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPSSY 270
Cdd:cd15237 162 KLACADTSLNEAVIFVTSVLVLLIPFSLILASYIRILATILRIQSAEGRKKAFSTCASHLTVVTLFYGTAIFMYMRPHST 241
                       250       260
                ....*....|....*....|....*....
gi 53828742 271 HTAEQDMMVSAFYTIFTPVLNPLIYSLRN 299
Cdd:cd15237 242 HSPDQDKMISVFYTIVTPMLNPLIYSLRN 270
7tmA_OR cd13954
olfactory receptors, member of the class A family of seven-transmembrane G protein-coupled ...
31-299 1.28e-110

olfactory receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320092 [Multi-domain]  Cd Length: 270  Bit Score: 322.13  E-value: 1.28e-110
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVTFLL-FLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFY 109
Cdd:cd13954   1 ILLFVLFLLiYLLTLLGNLLIILLVRLDSRLHTPMYFFLSNLSFLDICYTSVTVPKMLANLLSGDKTISFSGCLTQLYFF 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 110 LTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPAL 189
Cdd:cd13954  81 FSLGGTECFLLAVMAYDRYVAICHPLHYPTIMNKRVCILLAAGSWLIGFLNSLIHTVLISQLPFCGSNVINHFFCDIPPL 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 190 LKLSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPSS 269
Cdd:cd13954 161 LKLSCSDTSLNELVIFILAGFVGLGSFLLTLVSYIYIISTILKIPSAEGRQKAFSTCASHLTVVSLFYGTIIFMYVRPSS 240
                       250       260       270
                ....*....|....*....|....*....|
gi 53828742 270 YHTAEQDMMVSAFYTIFTPVLNPLIYSLRN 299
Cdd:cd13954 241 SYSSDLDKVVSVFYTVVTPMLNPIIYSLRN 270
7tmA_OR5-like cd15230
olfactory receptor family 5 and related proteins, member of the class A family of ...
30-299 6.15e-108

olfactory receptor family 5 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor family 5, some subfamilies from families 8 and 9, and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320358  Cd Length: 270  Bit Score: 315.22  E-value: 6.15e-108
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  30 ALLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFY 109
Cdd:cd15230   1 VPLFVLFLLIYLITLVGNLGMIVLIRIDSRLHTPMYFFLSNLSFVDICYSSVITPKMLVNFLSEKKTISFAGCAAQFFFF 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 110 LTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPAL 189
Cdd:cd15230  81 AVFGTTECFLLAAMAYDRYVAICNPLLYTVIMSKRVCIQLVAGSYLCGFVNSIVHTSSTFSLSFCGSNVINHFFCDIPPL 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 190 LKLSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPSS 269
Cdd:cd15230 161 LKLSCSDTHINELVLFAFSGFIGLSTLLIILISYLYILITILRIRSAEGRRKAFSTCASHLTAVSLFYGTLIFMYLRPSS 240
                       250       260       270
                ....*....|....*....|....*....|
gi 53828742 270 YHTAEQDMMVSAFYTIFTPVLNPLIYSLRN 299
Cdd:cd15230 241 SYSLDQDKVVSVFYTVVIPMLNPLIYSLRN 270
7tmA_OR5V1-like cd15231
olfactory receptor subfamily 5V1 and related proteins, member of the class A family of ...
31-306 6.95e-101

olfactory receptor subfamily 5V1 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 5V1 and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320359 [Multi-domain]  Cd Length: 277  Bit Score: 297.64  E-value: 6.95e-101
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYL 110
Cdd:cd15231   2 LLFLIFLIIYLVTLLGNLLIITLVLLDSHLHTPMYFFLSNLSFLDICYTSVTVPKMLVNLLRERKTISYIGCLAQLFFFV 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 111 TLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPALL 190
Cdd:cd15231  82 SFVGTECLLLAVMAYDRYVAICNPLHYAVIMSRKVCLQLAAASWLCGFLNSAVHTVLTFRLSFCGSNQISHFFCDIPPLL 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 191 KLSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPSSY 270
Cdd:cd15231 162 KLSCSDTSLNEVLLLVASVFIGLTPFLFIVISYVYIISTILKIRSAEGRRKAFSTCASHLTVVTLFYGTAIFNYNRPSSG 241
                       250       260       270
                ....*....|....*....|....*....|....*.
gi 53828742 271 HTAEQDMMVSAFYTIFTPVLNPLIYSLRNKDVTRAL 306
Cdd:cd15231 242 YSLDKDTLISVLYSIVTPMLNPIIYSLRNKEVKGAL 277
7tmA_OR1A-like cd15235
olfactory receptor subfamily 1A and related proteins, member of the class A family of ...
31-306 4.90e-98

olfactory receptor subfamily 1A and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 1A, 1B, 1K, 1L, 1Q and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320363 [Multi-domain]  Cd Length: 278  Bit Score: 290.28  E-value: 4.90e-98
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYL 110
Cdd:cd15235   3 LLFLLFLAMYLLTLLGNLLIVLLIRSDPRLHTPMYFFLSHLSLVDICFTSTTVPKMLANLLSGSKTISYAGCLAQMYFFI 82
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 111 TLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPALL 190
Cdd:cd15235  83 AFGNTDSFLLAVMAYDRYVAICHPLHYATVMSPKRCLLLVAGSWLLSHLHSLLHTLLMSRLSFCGSNEIPHFFCDLQPLL 162
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 191 KLSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPSSY 270
Cdd:cd15235 163 KLSCSDTSLNELLIFTEGAVVVLGPFLLIVLSYARILAAVLKVPSAAGRRKAFSTCGSHLTVVALFYGTIIGVYFQPSSS 242
                       250       260       270
                ....*....|....*....|....*....|....*.
gi 53828742 271 HTAEQDMMVSAFYTIFTPVLNPLIYSLRNKDVTRAL 306
Cdd:cd15235 243 YSADKDRVATVMYTVVTPMLNPFIYSLRNKDVKGAL 278
7tmA_OR8S1-like cd15229
olfactory receptor subfamily 8S1 and related proteins, member of the class A family of ...
30-306 5.80e-97

olfactory receptor subfamily 8S1 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor 8S1 and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320357 [Multi-domain]  Cd Length: 277  Bit Score: 287.57  E-value: 5.80e-97
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  30 ALLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFY 109
Cdd:cd15229   1 IFLFLVFLVIYLLTLLGNLLIMLVIRADSHLHTPMYFFLSHLSFLDICYSSVTVPKMLENLLSERKTISVEGCIAQIFFF 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 110 LTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPAL 189
Cdd:cd15229  81 FFFAGTEAFLLSAMAYDRYAAICHPLHYVQIMSKQVCVQLVGGAWALGFLYALINTLLLLNLHFCGPNEINHFSCELPSL 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 190 LKLSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPSS 269
Cdd:cd15229 161 LPLSCSDTFANKMVLLTSSVIFGLGSFLLTLVSYIHIISTILRIRSAEGRSKAFSTCSSHLTVVGLFYGTGFFRYLRPNS 240
                       250       260       270
                ....*....|....*....|....*....|....*..
gi 53828742 270 YHTAEQDMMVSAFYTIFTPVLNPLIYSLRNKDVTRAL 306
Cdd:cd15229 241 ASSSVLDRVFSIQYSILTPMLNPIIYSLKNKEVKAAL 277
7tmA_OR2A-like cd15420
olfactory receptor subfamily 2A and related proteins, member of the class A family of ...
31-306 1.32e-96

olfactory receptor subfamily 2A and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 2A and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320542 [Multi-domain]  Cd Length: 277  Bit Score: 286.53  E-value: 1.32e-96
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYL 110
Cdd:cd15420   2 LLFGLFSLLYIFTLLGNGLILGLIWLDSRLHTPMYFFLSHLAVVDICYASSTVPHMLGNLLKQRKTISFAGCGTQMYLFL 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 111 TLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPALL 190
Cdd:cd15420  82 ALAHTECVLLAVMSYDRYVAICHPLRYTVIMNWRVCTTLAATSWACGFLLALVHVVLLLRLPFCGPNEVNHFFCEILAVL 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 191 KLSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPSSY 270
Cdd:cd15420 162 KLACADTWINEILIFAGCVFILLGPFSLILISYLHILAAILKIQSAEGRRKAFSTCSSHLCVVGLFYGTAMFMYMVPGSS 241
                       250       260       270
                ....*....|....*....|....*....|....*.
gi 53828742 271 HTAEQDMMVSAFYTIFTPVLNPLIYSLRNKDVTRAL 306
Cdd:cd15420 242 NSAEQEKILSLFYSLFNPMLNPLIYSLRNKQVKGAL 277
7tmA_OR5AP2-like cd15943
olfactory receptor subfamily 5AP2 and related proteins, member of the class A family of ...
16-307 1.43e-96

olfactory receptor subfamily 5AP2 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 5AP2 and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320609 [Multi-domain]  Cd Length: 295  Bit Score: 287.34  E-value: 1.43e-96
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  16 DFTLTGLFAESKHAALLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDD 95
Cdd:cd15943   1 EFILLGLTDNPELQVILFAVFLVIYLITLVGNLGMIVLIRLDSRLHTPMYFFLSHLSFLDLCYSSAITPKMLVNFLAENK 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  96 TISPSGCGIQMFFYLTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQ 175
Cdd:cd15943  81 TISFTGCAAQMYFFVAFATTECFLLAVMAYDRYVAICNPLLYTVIMSPRVCIQLVAGSYLIGFVNALIQTICTFRLPFCG 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 176 SRKILSFFCETPALLKLSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLL 255
Cdd:cd15943 161 SNVINHFFCDVPPLLKLSCSDTHVNEIVLFAFAIFLGIFTSLEILVSYVYILSAILRIHSSEGRRKAFSTCASHLMAVTI 240
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|..
gi 53828742 256 LFGASFYTYMLPSSYHTAEQDMMVSAFYTIFTPVLNPLIYSLRNKDVTRALR 307
Cdd:cd15943 241 FYGTTLFMYLRPSSSYSLDQDKVVSVFYTVVIPMLNPLIYSLRNKEVKDALR 292
7tmA_OR9K2-like cd15419
olfactory receptor subfamily 9K2 and related proteins, member of the class A family of ...
30-307 1.67e-96

olfactory receptor subfamily 9K2 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes transmembrane olfactory receptor subfamily 9K2 and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320541  Cd Length: 279  Bit Score: 286.51  E-value: 1.67e-96
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  30 ALLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFY 109
Cdd:cd15419   1 VLLFLLFLVIYMVTVLGNIGMIIIISTDSRLHTPMYFFLMNLSFLDLCYSSVIAPKALANFLSESKTISYNGCAAQFFFF 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 110 LTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPAL 189
Cdd:cd15419  81 SLFGTTEGFLLAAMAYDRFIAICNPLLYPVIMSRRVCVQLVAGSYLCGCINSIIQTSFTFSLSFCGSNEIDHFFCDVPPL 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 190 LKLSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPSS 269
Cdd:cd15419 161 LKLSCSDTFINELVMFVLCGLIIVSTILVILVSYAYILSTILRIPSAEGRKKAFSTCASHLTAVSLFYGTVFFMYAQPGA 240
                       250       260       270
                ....*....|....*....|....*....|....*...
gi 53828742 270 YHTAEQDMMVSAFYTIFTPVLNPLIYSLRNKDVTRALR 307
Cdd:cd15419 241 VSSPEQSKVVSVFYTLVIPMLNPLIYSLRNKDVKEALK 278
7tmA_OR14-like cd15227
olfactory receptor family 14 and related proteins, member of the class A family of ...
31-299 2.26e-96

olfactory receptor family 14 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor family 14 and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320355  Cd Length: 270  Bit Score: 285.89  E-value: 2.26e-96
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVTFLL-FLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFY 109
Cdd:cd15227   1 ILHFVLFLLiYLAALTGNLLIITVVTLDHHLHTPMYFFLKNLSFLDLCYISVTVPKSIANSLTNTRSISFLGCVAQVFLF 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 110 LTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPAL 189
Cdd:cd15227  81 IFFAASELALLTVMAYDRYVAICHPLHYEVIMNRGACVQMAAASWLSGLLYGALHTANTFSLPFCGSNVIHQFFCDIPQL 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 190 LKLSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPSS 269
Cdd:cd15227 161 LKLSCSDTYLNEIGVLVLSVCLGLGCFVFIIVSYVHIFSTVLRIPSAQGRSKAFSTCLPHLIVVSLFLSTGSFAYLKPPS 240
                       250       260       270
                ....*....|....*....|....*....|
gi 53828742 270 YHTAEQDMMVSAFYTIFTPVLNPLIYSLRN 299
Cdd:cd15227 241 DSPSLLDLLLSVFYSVVPPTLNPIIYSLRN 270
7tmA_OR5AK3-like cd15408
olfactory receptor subfamily 5AK3, 5AU1, and related proteins, member of the class A family of ...
17-302 8.49e-96

olfactory receptor subfamily 5AK3, 5AU1, and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 5AK3, 5AU1, and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320530  Cd Length: 287  Bit Score: 284.98  E-value: 8.49e-96
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  17 FTLTGLFAESKHAALLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDT 96
Cdd:cd15408   1 FILLGFTDQPELQVLLFVVFLLIYVITLVGNLGMILLIRLDSRLHTPMYFFLSHLSFLDICYSSTITPKTLLNLLAERKV 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  97 ISPSGCGIQMFFYLTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQS 176
Cdd:cd15408  81 ISFTGCLTQLYFYAVFATTECYLLAAMAYDRYVAICNPLLYTVIMSQRVCVSLVAGSYLAGFLNSTVHTGFILRLSFCGS 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 177 RKILSFFCETPALLKLSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLL 256
Cdd:cd15408 161 NVINHFFCDGPPLLALSCSDTSLNEMLLFAFVGFNVLTTTLVILISYTYILATILRMRSAEGRHKAFSTCASHLTAVTLF 240
                       250       260       270       280
                ....*....|....*....|....*....|....*....|....*.
gi 53828742 257 FGASFYTYMLPSSYHTAEQDMMVSAFYTIFTPVLNPLIYSLRNKDV 302
Cdd:cd15408 241 YGSLAFMYLRPSSRYSLDLDKVASVFYTVVIPMLNPLIYSLRNKEV 286
7tmA_OR1_7-like cd15918
olfactory receptor families 1, 7, and related proteins, member of the class A family of ...
31-299 8.54e-94

olfactory receptor families 1, 7, and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor families 1 and 7, and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320584 [Multi-domain]  Cd Length: 270  Bit Score: 279.11  E-value: 8.54e-94
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYL 110
Cdd:cd15918   2 LLFGLFLGMYLVTVLGNLLIILAIGSDSHLHTPMYFFLANLSLVDICFTSTTVPKMLVNIQTQSKSISYAGCLTQMYFFL 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 111 TLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPALL 190
Cdd:cd15918  82 LFGDLDNFLLAVMAYDRYVAICHPLHYTTIMSPRLCILLVAASWVITNLHSLLHTLLMARLSFCASNEIPHFFCDLNPLL 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 191 KLSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPSSY 270
Cdd:cd15918 162 KLSCSDTHLNELVILVLGGLVGLVPFLCILVSYVRIVSAVLRIPSAGGKWKAFSTCGSHLSVVSLFYGTVIGVYLSPPSS 241
                       250       260
                ....*....|....*....|....*....
gi 53828742 271 HTAEQDMMVSAFYTIFTPVLNPLIYSLRN 299
Cdd:cd15918 242 HSASKDSVAAVMYTVVTPMLNPFIYSLRN 270
7tmA_OR8H-like cd15411
olfactory receptor subfamily 8H and related proteins, member of the class A family of ...
32-307 8.70e-94

olfactory receptor subfamily 8H and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 8H, 8I, 5F and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320533 [Multi-domain]  Cd Length: 279  Bit Score: 279.59  E-value: 8.70e-94
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  32 LYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLT 111
Cdd:cd15411   3 LFVLFLVIYVITVMGNLGMILLIRADSQLHTPMYFFLSNLSFVDFCYSSTITPKALENFLSGRKAISFAGCFVQMYFFIA 82
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 112 LAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPALLK 191
Cdd:cd15411  83 LATTECFLLGLMAYDRYVAICNPLLYTVVMSRRVCLKLAAGSYAAGFLNSLIHTTLISRLSFCGSNVINHFFCDTPPLLK 162
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 192 LSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPSSYH 271
Cdd:cd15411 163 LSCSDTHVNEMLIFILAGLTLVGSLLIILVSYTYILSTILKIRSAEGRRKAFSTCASHLTAVTIFYGTGIFTYLRPSSSY 242
                       250       260       270
                ....*....|....*....|....*....|....*.
gi 53828742 272 TAEQDMMVSAFYTIFTPVLNPLIYSLRNKDVTRALR 307
Cdd:cd15411 243 SLGQDKVASVFYTVVIPMLNPLIYSLRNKEVKNALR 278
7tmA_OR5AR1-like cd15944
olfactory receptor subfamily 5AR1 and related proteins, member of the class A family of ...
17-310 2.53e-93

olfactory receptor subfamily 5AR1 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 5AR1 and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320610 [Multi-domain]  Cd Length: 294  Bit Score: 278.98  E-value: 2.53e-93
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  17 FTLTGLFAESKHAALLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDT 96
Cdd:cd15944   1 FILLGFTQDPQMQIILFVVFLIIYLVNVVGNLGMIILITTDSQLHTPMYFFLCNLSFCDLGYSSAIAPRMLADFLTKHKV 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  97 ISPSGCGIQMFFYLTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQS 176
Cdd:cd15944  81 ISFSGCATQFAFFVGFVDAECYVLAAMAYDRYVAICNPLLYSTLMSKRVCLQLMAGSYLAGLVNLVIHTTATFSLSFCGS 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 177 RKILSFFCETPALLKLSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLL 256
Cdd:cd15944 161 NIINHFFCDVPPLLALSCSDTHINEILLYVFCGFVEMSSLSIILISYLFILVAILRMRSAEGRRKAFSTCASHFTGVTLF 240
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|....
gi 53828742 257 FGASFYTYMLPSSYHTAEQDMMVSAFYTIFTPVLNPLIYSLRNKDVTRALRSMM 310
Cdd:cd15944 241 YGTVIFMYLRPTSVYSLDQDKWASVFYTVVIPMLNPLIYSLRNKDVKEAFKKLI 294
7tmA_OR2W-like cd15434
olfactory receptor subfamily 2W and related proteins, member of the class A family of ...
31-306 3.87e-93

olfactory receptor subfamily 2W and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 2W and related proteins in other mammals. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320551 [Multi-domain]  Cd Length: 277  Bit Score: 277.72  E-value: 3.87e-93
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYL 110
Cdd:cd15434   2 ILSVVVLIFYLLTLVGNTTIILVSCLDSRLHTPMYFFLANLSFLDLCFTTSIIPQMLVNLWGPDKTISYVGCAIQLFIAL 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 111 TLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPALL 190
Cdd:cd15434  82 GLGGTECVLLAVMAYDRYAAVCQPLHYTVVMHPRLCWKLVAMSWLIGFGNSLVLSPLTLSLPRCGHHRVDHFFCEMPALI 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 191 KLSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPSSY 270
Cdd:cd15434 162 KLACVDTTAYEATIFALGVFILLFPLSLILVSYGYIARAVLKIKSAAGRKKAFGTCGSHLTVVSLFYGTIIYMYLQPKNS 241
                       250       260       270
                ....*....|....*....|....*....|....*.
gi 53828742 271 HTAEQDMMVSAFYTIFTPVLNPLIYSLRNKDVTRAL 306
Cdd:cd15434 242 VSQDQGKFLTLFYTIVTPSLNPLIYTLRNKDVKGAL 277
7tmA_OR2B-like cd15947
olfactory receptor subfamily 2B and related proteins, member of the class A family of ...
32-299 9.53e-93

olfactory receptor subfamily 2B and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor family 2 (subfamilies 2B, 2C, 2G, 2H, 2I, 2J, 2W, 2Y) and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320613 [Multi-domain]  Cd Length: 270  Bit Score: 276.43  E-value: 9.53e-93
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  32 LYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLT 111
Cdd:cd15947   3 LFVVVLIFYLLTLLGNTAIILLSLLDPRLHTPMYFFLSNLSFLDLCFTTSIVPQMLVNLWGPDKTISYGGCVTQLYIFLW 82
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 112 LAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPALLK 191
Cdd:cd15947  83 LGSTECVLLAVMAFDRYVAVCRPLHYTVIMHPRLCVQLAALSWLSGLANSLLQTTLTLQLPLCGHHTLDHFFCEVPALIK 162
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 192 LSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPSSYH 271
Cdd:cd15947 163 LACVDTTFNELELFVASVFFLLVPLSLILVSYGFIARAVLRIKSAEGRRKAFGTCSSHLLVVSLFYGTAIYMYLQPPSSY 242
                       250       260
                ....*....|....*....|....*...
gi 53828742 272 TAEQDMMVSAFYTIFTPVLNPLIYSLRN 299
Cdd:cd15947 243 SQDQGKFISLFYTVVTPTLNPLIYTLRN 270
7tmA_OR13H-like cd15431
olfactory receptor subfamily 13H and related proteins, member of the class A family of ...
30-299 2.55e-91

olfactory receptor subfamily 13H and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 13H and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320548 [Multi-domain]  Cd Length: 269  Bit Score: 272.95  E-value: 2.55e-91
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  30 ALLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFY 109
Cdd:cd15431   1 IILFVLLLIVYLVTLLGNGLIILLIRVDSQLHTPMYFFLSNLSFLDICYTTSSVPQMLVNCLSDRPTISYSRCLAQMYIS 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 110 LTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLtPITMSFPFCQSRKILSFFCETPAL 189
Cdd:cd15431  81 LFLGITECLLLAVMAYDRFVAICNPLRYTLIMSWRVCIQLAAGSWVSAFLLTVIP-VLTMPLHFCGPNVINHFFCEVQAL 159
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 190 LKLSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPSS 269
Cdd:cd15431 160 LKLACSDTSLNEILMFATSIFTLLLPFSFILVSYIRIGVAVLRIRSAEGRRKAFSTCGSHLTVVTIFYGTAIFMYLRPQS 239
                       250       260       270
                ....*....|....*....|....*....|
gi 53828742 270 YHTAEQDMMVSAFYTIFTPVLNPLIYSLRN 299
Cdd:cd15431 240 KSSSDQDKIISVFYGVVTPMLNPLIYSLRN 269
7tmA_OR11A-like cd15911
olfactory receptor subfamily 11A and related proteins, member of the class A family of ...
37-299 9.73e-91

olfactory receptor subfamily 11A and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor 11A and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320577  Cd Length: 270  Bit Score: 271.28  E-value: 9.73e-91
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  37 FLLFL----MALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTL 112
Cdd:cd15911   4 FLLFLviyiVTMAGNILIIVLVVADRHLHTPMYFFLGNLSCLEICYTSTILPRMLASLLTGDRTISVSGCIVQFYFFGSL 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 113 AGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPALLKL 192
Cdd:cd15911  84 AATECYLLAVMSYDRYLAICKPLHYASLMNGRLCLQLAAGSWISGFLASTITVILMSQLTFCGPNEIDHFFCDFAPLLKL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 193 SCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPSSYHT 272
Cdd:cd15911 164 SCSDTSLVELVTFILSSIVTLPPFLLTLTSYICIISTILRIPSTTGRQKAFSTCSSHLIVVTIFYGTLIIVYVVPSTNTS 243
                       250       260
                ....*....|....*....|....*..
gi 53828742 273 AEQDMMVSAFYTIFTPVLNPLIYSLRN 299
Cdd:cd15911 244 RDLNKVFSLFYTVLTPLVNPLIYSLRN 270
7tmA_OR6C-like cd15912
olfactory receptor subfamily 6C and related proteins, member of the class A family of ...
31-299 3.88e-90

olfactory receptor subfamily 6C and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor 6C, 6X, 6J, 6T, 6V, 6M, 9A, and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320578  Cd Length: 270  Bit Score: 269.74  E-value: 3.88e-90
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYL 110
Cdd:cd15912   2 LLFLLLLLTYLLTLLGNLLIITITLVDHRLHTPMYFFLRNFSFLEILFTSVVIPKMLANLLSGKKTISFAGCFAQSFFYF 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 111 TLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVdgLLLTPITMSF--PFCQSRKILSFFCETPA 188
Cdd:cd15912  82 FLGTTEFFLLAVMSFDRYVAICNPLHYPTIMNSRVCLQLVLGSWVGGFL--LILPPTILVFqlPFCGPNVINHFFCDSGP 159
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 189 LLKLSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPS 268
Cdd:cd15912 160 LLKLSCSDTRLIELLDFILASVVLLGSLLLTIVSYIYIISTILRIPSASGRQKAFSTCASHLTVVSIFYGSCIFMYVRPS 239
                       250       260       270
                ....*....|....*....|....*....|.
gi 53828742 269 SYHTAEQDMMVSAFYTIFTPVLNPLIYSLRN 299
Cdd:cd15912 240 QSSSLDLNKVVALLNTVVTPLLNPFIYTLRN 270
7tmA_OR2F-like cd15429
olfactory receptor subfamily 2F and related proteins, member of the class A family of ...
35-306 8.12e-90

olfactory receptor subfamily 2F and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 2F and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320546 [Multi-domain]  Cd Length: 277  Bit Score: 269.27  E-value: 8.12e-90
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  35 VTFL-LFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLA 113
Cdd:cd15429   5 VLFLvMYLLTLLGNFLIILLIRLDPRLHTPMYFFLSHLSFLDICYTTSVVPQMLAHFLAEHKTISFASCVAQLFISLALG 84
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 114 GAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPALLKLS 193
Cdd:cd15429  85 GTEFILLAVMAYDRYVAVCHPLRYTVIMSGGLCIQLAAASWTSGFLNSLVQTAFTFRLPFCGHNTINHFSCELLAVVRLA 164
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 194 CSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPSSYHTA 273
Cdd:cd15429 165 CVDTSLNEVAILVSSVVVLLTPCFLVLLSYIHIISAILRIRSSEGRHKAFSTCASHLTVVSLCYGTAIFTYMRPRSGSSA 244
                       250       260       270
                ....*....|....*....|....*....|...
gi 53828742 274 EQDMMVSAFYTIFTPVLNPLIYSLRNKDVTRAL 306
Cdd:cd15429 245 LQEKMISLFYAVVTPMLNPLIYSLRNKEVKGAL 277
7tmA_OR13-like cd15232
olfactory receptor family 13 and related proteins, member of the class A family of ...
31-299 1.83e-88

olfactory receptor family 13 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor family 13 (subfamilies 13A1 and 13G1) and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320360 [Multi-domain]  Cd Length: 270  Bit Score: 265.66  E-value: 1.83e-88
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYL 110
Cdd:cd15232   2 LLFWLFLFLYAAALTGNSLIILAISTSPKLHTPMYFFLVNLSLVDIICTSTVVPKLLQNLLTERKTISFGGCMAQLYFFT 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 111 TLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPALL 190
Cdd:cd15232  82 WSLGSELLLLTAMAYDRYVAICHPLHYSTIMRKEVCVGLATGVWAIGMLNSAVHTGLMLRLSFCGPNIINHFFCEIPPLL 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 191 KLSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPSSY 270
Cdd:cd15232 162 LLSCSDTSLNEIMAFVADVFFGVGNFLLTLTSYGFIIRSILRIRSTEGKKKAFSTCSSHLIVVSLYYSTVIYTYIRPSSS 241
                       250       260
                ....*....|....*....|....*....
gi 53828742 271 HTAEQDMMVSAFYTIFTPVLNPLIYSLRN 299
Cdd:cd15232 242 YSPEKDKVVAVLYSVVTPTLNPLIYSLRN 270
7tmA_OR5C1-like cd15945
olfactory receptor subfamily 5C1 and related proteins, member of the class A family of ...
17-307 3.56e-88

olfactory receptor subfamily 5C1 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 5C1 and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320611  Cd Length: 292  Bit Score: 265.84  E-value: 3.56e-88
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  17 FTLTGLFAESKHAALLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDT 96
Cdd:cd15945   1 FILLGFTDYLSLKVTLFLVFLLVYLLTLVGNVGMIILIRMDSQLHTPMYYFLSNLSFLDLCYSTAIGPKMLVDLLAKRKS 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  97 ISPSGCGIQMFFYLTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQS 176
Cdd:cd15945  81 IPFYGCALQMFFFAAFADAECLLLAVMAYDRYVAICNPLLYTTAMSRRVCYLLLVGAYLSGMATSLVHTTLTFRLSFCGS 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 177 RKILSFFCETPALLKLSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLL 256
Cdd:cd15945 161 NTINHFFCDIPPLLALSCSDTQINELLLFALCGFIQTSTFLAIIISYCYIIITVLKIRSAEGRFKAFSTCASHLTAVGLF 240
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|.
gi 53828742 257 FGASFYTYMLPSSYHTAEQDMMVSAFYTIFTPVLNPLIYSLRNKDVTRALR 307
Cdd:cd15945 241 YGTLLFMYLRPSSSYSLDTDKMTSVFYTLVIPMLNPLIYSLRNKDVKEALK 291
7tmA_OR5H-like cd15409
olfactory receptor subfamily 5H and related proteins, member of the class A family of ...
30-307 5.88e-88

olfactory receptor subfamily 5H and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 5H, 5K, 5AC, 5T and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320531 [Multi-domain]  Cd Length: 279  Bit Score: 264.65  E-value: 5.88e-88
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  30 ALLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFY 109
Cdd:cd15409   1 VPLFLVFLAIYLITLVGNLGLIALIWKDSHLHTPMYFFLGNLAFADACTSSSVTPKMLVNFLSKNKMISFSGCAAQFFFF 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 110 LTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPAL 189
Cdd:cd15409  81 GFSATTECFLLAAMAYDRYVAICNPLLYPVVMSNRLCVQLITASYIGGFLHSMIHVGLTFRLSFCGSNEINHFFCDIPPL 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 190 LKLSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPSS 269
Cdd:cd15409 161 LKISCTDPSINELVLFIFSGSIQVFTILTVLISYSYILFTILKMKSAEGRRKAFSTCGSHLLSVSLFYGSLFFMYVRPSS 240
                       250       260       270
                ....*....|....*....|....*....|....*...
gi 53828742 270 YHTAEQDMMVSAFYTIFTPVLNPLIYSLRNKDVTRALR 307
Cdd:cd15409 241 LYALDQDMMDSLFYTIVIPLLNPFIYSLRNKEVIDALR 278
7tmA_OR5D-like cd15410
olfactory receptor subfamily 5D and related proteins, member of the class A family of ...
17-310 1.07e-86

olfactory receptor subfamily 5D and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 5D, 5L, 5W, and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320532  Cd Length: 294  Bit Score: 261.82  E-value: 1.07e-86
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  17 FTLTGLFAESKHAALLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDT 96
Cdd:cd15410   1 FILLGFTDYPELQVPLFLVFLAIYGITLLGNLGMIVLIKIDPKLHTPMYFFLSHLSFVDFCYSSVIAPKMLVNFLAEDKA 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  97 ISPSGCGIQMFFYLTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQS 176
Cdd:cd15410  81 ISYSGCMLQFFFFCTFVVTESFLLAVMAYDRYVAICNPLLYTVIMSRKLCVLLVAGSYLWGIVCSLIHTCGLLRLSFCGS 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 177 RKILSFFCETPALLKLSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLL 256
Cdd:cd15410 161 NVINHFFCDLPPLLSLSCSDTYLNELLLFIFGSLNEASTLLIILTSYVFIIVTILRIRSAEGRQKAFSTCASHLTAITIF 240
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|....
gi 53828742 257 FGASFYTYMLPSSYHTAEQDMMVSAFYTIFTPVLNPLIYSLRNKDVTRALRSMM 310
Cdd:cd15410 241 HGTILFMYCRPSSSYSLDTDKVASVFYTVVIPMLNPLIYSLRNKDVKDALRKLI 294
7tmA_OR5B-like cd15407
olfactory receptor subfamily 5B and related proteins, member of the class A family of ...
32-306 3.84e-86

olfactory receptor subfamily 5B and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 5B and related proteins in other mammals. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320529  Cd Length: 279  Bit Score: 260.05  E-value: 3.84e-86
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  32 LYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLT 111
Cdd:cd15407   3 LFIIFTLIYLITLVGNLGMILLILLDSRLHTPMYFFLSNLSLVDIGYSSAVTPKVMAGLLTGDKVISYNACAAQMFFFVV 82
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 112 LAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPALLK 191
Cdd:cd15407  83 FATVENFLLASMAYDRHAAVCKPLHYTTTMTTKVCACLTIGCYVCGFLNASIHTGNTFRLSFCKSNVINHFFCDIPPVLA 162
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 192 LSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPSSYH 271
Cdd:cd15407 163 LSCSDIHISEIVLFFLASFNVFFALLVILISYLFIFITILRMRSAEGHQKAFSTCASHLTAVSIFYGTVIFMYLQPSSSH 242
                       250       260       270
                ....*....|....*....|....*....|....*
gi 53828742 272 TAEQDMMVSAFYTIFTPVLNPLIYSLRNKDVTRAL 306
Cdd:cd15407 243 SMDTDKMASVFYTMVIPMLNPLVYSLRNKEVKSAF 277
7tmA_OR2_unk cd15424
olfactory receptor family 2, unknown subfamily, member of the class A family of ...
31-306 9.73e-86

olfactory receptor family 2, unknown subfamily, member of the class A family of seven-transmembrane G protein-coupled receptors; This group represents an unknown subfamily, conserved in some mammalia and sauropsids, in family 2 of olfactory receptors. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320544 [Multi-domain]  Cd Length: 277  Bit Score: 258.90  E-value: 9.73e-86
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYL 110
Cdd:cd15424   2 LLFVVILIIYLLTILGNLVIIILVQTDSRLHTPMYFFLSHLAGLEICYVTSTLPQMLAHLLAGNGAISFARCTTQMYIAL 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 111 TLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPALL 190
Cdd:cd15424  82 SLGSTECLLLGAMAYDRYLAICHPLLYAAAMGRWRQLQLALSCWAIGFLLSVINVGCTLRHPFCGPNHINHFFCELPVVL 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 191 KLSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPSSY 270
Cdd:cd15424 162 KLACADTHITEAIVFGAGVLILLVPLSVILTSYGLILASVLQMQSAAGRHKAFSTCASHLAVVTLFYGTVISMYMRPRSG 241
                       250       260       270
                ....*....|....*....|....*....|....*.
gi 53828742 271 HTAEQDMMVSAFYTIFTPVLNPLIYSLRNKDVTRAL 306
Cdd:cd15424 242 STPDRDKQIAVFYIVITPLLNPIIYTLRNKDVHGAA 277
7tmA_OR5A1-like cd15417
olfactory receptor subfamily 5A1 and related proteins, member of the class A family of ...
31-307 5.07e-85

olfactory receptor subfamily 5A1 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 5A1, 5A2, 5AN1, and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320539  Cd Length: 279  Bit Score: 257.19  E-value: 5.07e-85
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYL 110
Cdd:cd15417   2 ILFVLFLGIYLVTLLWNLGLIILIRMDSHLHTPMYFFLSNLSFVDICYSSSITPKMLSDFFREQKTISFVGCATQYFVFS 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 111 TLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPALL 190
Cdd:cd15417  82 GMGLTECFLLAAMAYDRYVAICNPLLYSVIMSPRLCVQLVAGAYLGGFLNSLIQTVSMFQLSFCGPNVIDHFFCDIPPLL 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 191 KLSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPSSY 270
Cdd:cd15417 162 SLSCSDTFISQVVLFLVAVLFGVFSVLVVLISYGYIISTILKIRSAKGRSKAFNTCASHLTAVTLFYGTGLFVYLRPSSS 241
                       250       260       270
                ....*....|....*....|....*....|....*..
gi 53828742 271 HTAEQDMMVSAFYTIFTPVLNPLIYSLRNKDVTRALR 307
Cdd:cd15417 242 HSQDQDKVASVFYTVVIPMLNPLIYSLRNKEIKDALK 278
7tmA_OR2B2-like cd15432
olfactory receptor subfamily 2B2 and related proteins, member of the class A family of ...
31-306 1.33e-84

olfactory receptor subfamily 2B2 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes transmembrane olfactory receptor subfamily 2B2 and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320549 [Multi-domain]  Cd Length: 277  Bit Score: 256.25  E-value: 1.33e-84
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYL 110
Cdd:cd15432   2 VLFVVFLIFYILTLLGNLAIILVSRLDPQLHTPMYFFLSNLSLLDLCYTTSTVPQMLVNLRSPQKTISYGGCVAQLFIFL 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 111 TLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPALL 190
Cdd:cd15432  82 GLGSTECVLLAVMAFDRFAAICQPLHYSVIMHQRLCQQLAAGAWISGFANSLVQSTLTLKMPRCGRRRVDHFFCEVPALL 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 191 KLSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPSSY 270
Cdd:cd15432 162 KLSCVDTTANEAELFVISVLLLLIPLGLILISYIFIVRAVLRIRSAEGRRKAFNTCGSHLLVVSLFYGTAISMYLQPPSN 241
                       250       260       270
                ....*....|....*....|....*....|....*.
gi 53828742 271 HTAEQDMMVSAFYTIFTPVLNPLIYSLRNKDVTRAL 306
Cdd:cd15432 242 SSHDRGKMVALFYGIITPMLNPLIYTLRNKDVKEAL 277
7tmA_OR13-like cd15430
olfactory receptor family 13 and related proteins, member of the class A family of ...
31-299 4.09e-84

olfactory receptor family 13 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor family 13 (subfamilies 13C, 13D, 13F, and 13J), some subfamilies from OR family 2 (2K and 2S), and related proteins in other mammals. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320547 [Multi-domain]  Cd Length: 270  Bit Score: 254.60  E-value: 4.09e-84
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYL 110
Cdd:cd15430   2 LLFVLCLIMYLVILLGNGVLIIITILDSHLHTPMYFFLGNLSFLDICYTSSSVPLMLVNFLSERKTISFSGCAVQMYLSL 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 111 TLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPALL 190
Cdd:cd15430  82 AMGSTECVLLAVMAYDRYVAICNPLRYPIIMNKRLCVQMAAGSWVTGFLNSLVETVLAMQLPFCGNNVINHFTCEILAVL 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 191 KLSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPSSY 270
Cdd:cd15430 162 KLACVDISLNEIIMLVGNIIFLVIPLLLICISYIFILSTILRINSAEGRKKAFSTCSAHLTVVIIFYGTILFMYMKPKSK 241
                       250       260
                ....*....|....*....|....*....
gi 53828742 271 HTAEQDMMVSAFYTIFTPVLNPLIYSLRN 299
Cdd:cd15430 242 NAQISDKLITLFYGVVTPMLNPIIYSLRN 270
7tmA_OR2D-like cd15428
olfactory receptor subfamily 2D and related proteins, member of the class A family of ...
31-306 4.76e-84

olfactory receptor subfamily 2D and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 2D and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320545 [Multi-domain]  Cd Length: 277  Bit Score: 254.71  E-value: 4.76e-84
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYL 110
Cdd:cd15428   2 LLFILFLIIYLMTVLGNLLLVLLVIVDSHLHTPMYFFLSNLSVLELCYTTTVVPQMLVHLLSERKIISFIRCAAQLYFFL 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 111 TLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPALL 190
Cdd:cd15428  82 SFGITECALLSVMSYDRYVAICLPLRYSLIMTWKVCISLATGSWVGGLLVSAVDTAFTLNLSFGGHNKINHFLCEMPALL 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 191 KLSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPSSY 270
Cdd:cd15428 162 KLASTDTHQAEMAMFIMCVFTLVLPVLLILASYTRIIYTVFGMQSLTGRLKAFSTCSSHLMVVSLFYGSVLSTYMRPKSS 241
                       250       260       270
                ....*....|....*....|....*....|....*.
gi 53828742 271 HTAEQDMMVSAFYTIFTPVLNPLIYSLRNKDVTRAL 306
Cdd:cd15428 242 TSKEYDKMISVFYIIVTPMLNPLIYSLRNKEVKHAL 277
7tmA_OR5P-like cd15416
olfactory receptor subfamily 5P and related proteins, member of the class A family of ...
34-307 1.74e-83

olfactory receptor subfamily 5P and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 5P and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320538 [Multi-domain]  Cd Length: 279  Bit Score: 253.44  E-value: 1.74e-83
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  34 TVTFLLFLM----ALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFY 109
Cdd:cd15416   1 IILFVLFLViysvTLLGNLSIILLIRISSQLHTPMYFFLSHLAFSDICYSSSVTPKMLVNFLVEKTTISYPGCAAQLCSA 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 110 LTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPAL 189
Cdd:cd15416  81 ATFGTVECFLLAAMAYDRYVAICNPLLYSTIMSQKVCVLLVAASYLGGCLNALVFTTCVFSLSFCGPNEINHFFCDFPPL 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 190 LKLSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPSS 269
Cdd:cd15416 161 LKLSCSDIRLAKILPSISSGIIILVTVLTIIISYLYILIAILRIRSTEGRHKAFSTCASHLTAVTLFYGTITFIYVMPNS 240
                       250       260       270
                ....*....|....*....|....*....|....*...
gi 53828742 270 YHTAEQDMMVSAFYTIFTPVLNPLIYSLRNKDVTRALR 307
Cdd:cd15416 241 SYSMDQNKVVSVFYMVVIPMLNPLIYSLRNKEVKGALK 278
7tmA_OR5G-like cd15414
olfactory receptor subfamily 5G and related proteins, member of the class A family of ...
35-314 1.46e-82

olfactory receptor subfamily 5G and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 5G and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320536 [Multi-domain]  Cd Length: 285  Bit Score: 251.19  E-value: 1.46e-82
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  35 VTFLLF-LMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLA 113
Cdd:cd15414   5 LLFLLVyLITLLGNLGMIILIQVDSRLHTPMYFFLSHLSFVDLCYSSVVTPKMLSDFFVEKKAISFLGCAAQMWFFGLFV 84
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 114 GAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPALLKLS 193
Cdd:cd15414  85 AAECFLLASMAYDRYVAICNPLLYTVIMSQRVCVQLVVGPYVVGLLNTTTHTTAAFFLPFCGPNVINHFFCDIPPLLSLS 164
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 194 CSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPSSYHTA 273
Cdd:cd15414 165 CADTQINKWVLFIMAGALGVLSGLIILVSYIYILIAILRIRSAEGRRKAFSTCSSHLTAVSILYGTLFFIYVRPSSSSSL 244
                       250       260       270       280
                ....*....|....*....|....*....|....*....|.
gi 53828742 274 EQDMMVSAFYTIFTPVLNPLIYSLRNKDVTRALRSMMQSRM 314
Cdd:cd15414 245 DLDKVVSVFYTAVIPMLNPLIYSLRNKEVKDALRRTIRRKM 285
7tmA_OR8K-like cd15413
olfactory receptor subfamily 8K and related proteins, member of the class A family of ...
30-307 4.42e-82

olfactory receptor subfamily 8K and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 8K, 8U, 8J, 5R, 5AL and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320535  Cd Length: 279  Bit Score: 249.55  E-value: 4.42e-82
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  30 ALLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFY 109
Cdd:cd15413   1 IPLFGLFLVIYLTTVMGNLGMIILTRLDSRLQTPMYFFLRHLAFVDLGYSTAVTPKMLVNFVVEQNTISFYACATQLAFF 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 110 LTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPAL 189
Cdd:cd15413  81 LTFIISELFLLSAMAYDRYVAICNPLLYTVIMSQRVCIVLVAIPYLYSFFVALFHTIKTFRLSFCGSNVINHFYCDDLPL 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 190 LKLSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPSS 269
Cdd:cd15413 161 LALSCSDTHEKELIILIFAGFNLISSLLIVLVSYLFILSAILRIRSAEGRQKAFSTCGSHLTVVTIFYGTLIFMYLQPKS 240
                       250       260       270
                ....*....|....*....|....*....|....*...
gi 53828742 270 YHTAEQDMMVSAFYTIFTPVLNPLIYSLRNKDVTRALR 307
Cdd:cd15413 241 SHSLDTDKMASVFYTLVIPMLNPLIYSLRNKEVKDALK 278
7tmA_OR12D-like cd15915
olfactory receptor subfamily 12D and related proteins, member of the class A family of ...
32-299 2.08e-81

olfactory receptor subfamily 12D and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 12D and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320581 [Multi-domain]  Cd Length: 271  Bit Score: 247.60  E-value: 2.08e-81
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  32 LYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLT 111
Cdd:cd15915   3 LFVLFLLLYLASLLGNGAILAVVIAEPRLHSPMYFFLGNLSCLDIFYSSVTVPKMLAGLLSEHKTISFQGCISQLHFFHF 82
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 112 LAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPALLK 191
Cdd:cd15915  83 LGSSEAMLLAVMAYDRYVAICNPLRYTVIMNPQVCLLLAVACWVTGFFHALMHTVMTSRLPFCGPNKINHFFCDIKPLLK 162
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 192 LSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLIL-HLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPSSY 270
Cdd:cd15915 163 LACGDTSLNLWLLNIVTGSIALGTFILTLLSYIYIIsFLLLKVRSKEGRHKAFSTCASHLTVVLLLYGPALFTYIRPSSG 242
                       250       260
                ....*....|....*....|....*....
gi 53828742 271 HTAEQDMMVSAFYTIFTPVLNPLIYSLRN 299
Cdd:cd15915 243 DSLEQDRIVALLYTVVTPVLNPLIYTLRN 271
7tmA_OR6B-like cd15224
olfactory receptor subfamily 6B and related proteins, member of the class A family of ...
31-299 2.23e-81

olfactory receptor subfamily 6B and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor 6B, 6A, 6Y, 6P, and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320352  Cd Length: 270  Bit Score: 247.58  E-value: 2.23e-81
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYL 110
Cdd:cd15224   2 LLFLLFLIAYVLTLLENLLIILTIWLNSQLHKPMYFFLSNLSFLEIWYISVTVPKLLAGFLSQNKSISFVGCMTQLYFFL 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 111 TLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPALL 190
Cdd:cd15224  82 SLACTECVLLAVMAYDRYVAICHPLRYPVIMTHQLCVQLAAGSWLSGFLISMIKVYFISQLSFCGPNVINHFFCDISPLL 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 191 KLSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPSSY 270
Cdd:cd15224 162 NLSCTDMSLAELVDFILALIILLVPLLVTVASYICIISTVLRIPSATGRQKAFSTCASHLTVVIIFYSATLFMYARPKAI 241
                       250       260
                ....*....|....*....|....*....
gi 53828742 271 HTAEQDMMVSAFYTIFTPVLNPLIYSLRN 299
Cdd:cd15224 242 SSFDSNKLVSVLYTVVTPLLNPIIYCLRN 270
7tmA_OR5M-like cd15412
olfactory receptor subfamily 5M and related proteins, member of the class A family of ...
31-307 8.77e-81

olfactory receptor subfamily 5M and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 5M and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320534  Cd Length: 279  Bit Score: 246.54  E-value: 8.77e-81
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYL 110
Cdd:cd15412   2 LLFVLFLVIYLITLLGNLGMILLIRLDSRLHTPMYFFLSHLSFVDLCYSSNVTPKMLVNFLSEKKTISFAGCFTQCYFFI 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 111 TLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPALL 190
Cdd:cd15412  82 ALVITEYYMLAVMAYDRYMAICNPLLYSVKMSRRVCISLVTFPYIYGFLNGLIQTILTFRLSFCGSNVINHFYCADPPLI 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 191 KLSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPSSY 270
Cdd:cd15412 162 KLSCSDTYVKETAMFIVAGFNLSSSLLIILISYLFILIAILRIRSAEGRCKAFSTCGSHLTAVTIFYGTLFCMYLRPPSE 241
                       250       260       270
                ....*....|....*....|....*....|....*..
gi 53828742 271 HTAEQDMMVSAFYTIFTPVLNPLIYSLRNKDVTRALR 307
Cdd:cd15412 242 ESVEQSKIVAVFYTFVSPMLNPLIYSLRNKDVKQALK 278
7tmA_OR8D-like cd15406
olfactory receptor subfamily 8D and related proteins, member of the class A family of ...
37-310 1.88e-79

olfactory receptor subfamily 8D and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 8D and related proteins in other mammals. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320528 [Multi-domain]  Cd Length: 290  Bit Score: 243.43  E-value: 1.88e-79
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  37 FLLFL----MALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTL 112
Cdd:cd15406  13 FLLFLgiyvVTVVGNLGMILLITLSSQLHTPMYYFLSNLSFIDLCYSSVITPKMLVNFVSEKNIISYPECMTQLFFFCVF 92
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 113 AGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPALLKL 192
Cdd:cd15406  93 AIAECYMLTAMAYDRYVAICNPLLYNVTMSPRVCSLLVAGVYIMGLIGATVHTSCMLRLSFCGDNVINHYFCDILPLLKL 172
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 193 SCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPSSYHT 272
Cdd:cd15406 173 SCSSTYINELLLFIVGGFNVLATTLAILISYAFILSSILRIRSAEGRSKAFSTCSSHLAAVGVFYGSIIFMYLKPSSSSS 252
                       250       260       270
                ....*....|....*....|....*....|....*...
gi 53828742 273 AEQDMMVSAFYTIFTPVLNPLIYSLRNKDVTRALRSMM 310
Cdd:cd15406 253 MTQEKVSSVFYTTVIPMLNPLIYSLRNKDVKNALKKVL 290
7tmA_OR9G-like cd15418
olfactory receptor subfamily 9G and related proteins, member of the class A family of ...
30-307 2.93e-79

olfactory receptor subfamily 9G and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 9G and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320540 [Multi-domain]  Cd Length: 281  Bit Score: 242.77  E-value: 2.93e-79
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  30 ALLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFY 109
Cdd:cd15418   2 LILFVVFLLSYILTLVGNLTLIALICLDSRLHTPMYFFVGNLSFLDLWYSSVYTPKILADCISKDKSISFAGCAAQFFFS 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 110 LTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPAL 189
Cdd:cd15418  82 AGLAYSECFLLAAMAYDRYVAICNPLLYSSAMSKKLCMGLVAASYLGGFANAIIHTSNTFRLHFCGDNIIDHFFCDLPPL 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 190 LKLSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPSS 269
Cdd:cd15418 162 VKLACDDTRVYELILYFILGFNVIAPTALILASYTFILAAILRIHSASGRHKAFSTCSAHLTSVTLYYGSILFIYSRPSS 241
                       250       260       270
                ....*....|....*....|....*....|....*...
gi 53828742 270 YHTAEQDMMVSAFYTIFTPVLNPLIYSLRNKDVTRALR 307
Cdd:cd15418 242 SHTPDRDKVVALFYTVVNPLLNPLIYSLRNKDVKEALK 279
7tmA_OR7-like cd15234
olfactory receptor family 7 and related proteins, member of the class A family of ...
31-306 6.70e-79

olfactory receptor family 7 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor family 7 and related proteins in other mammals. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320362 [Multi-domain]  Cd Length: 277  Bit Score: 241.33  E-value: 6.70e-79
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYL 110
Cdd:cd15234   2 LLFGLFLSMYLVTVLGNLLIILAVSSDSHLHTPMYFFLSNLSFADICFSSTTVPKMLVNIQTQSKSISYTGCLTQMCFFL 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 111 TLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPALL 190
Cdd:cd15234  82 LFGGLDNFLLAVMAYDRYVAICHPLHYTVIMNPCLCGLLVLLSLLISILDSLLHSLMVLQLSFCTDVEIPHFFCELAQVL 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 191 KLSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPSSY 270
Cdd:cd15234 162 KLACSDTLINNILIYLATVIFGGIPLSGIIFSYYKIVSSILRIPSSGGKYKAFSTCGSHLSVVSLFYGTGLGVYISSAVT 241
                       250       260       270
                ....*....|....*....|....*....|....*.
gi 53828742 271 HTAEQDMMVSAFYTIFTPVLNPLIYSLRNKDVTRAL 306
Cdd:cd15234 242 HSSRKTAVASVMYTVVTPMLNPFIYSLRNKDMKGAL 277
7tmA_OR2Y-like cd15433
olfactory receptor subfamily 2Y and related proteins, member of the class A family of ...
31-306 1.12e-78

olfactory receptor subfamily 2Y and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 2Y, 2I, and related protein in other mammals. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320550 [Multi-domain]  Cd Length: 277  Bit Score: 240.85  E-value: 1.12e-78
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYL 110
Cdd:cd15433   2 VLFVVVLIFYLLTLVGNTIIILLSVRDLRLHTPMYYFLCHLSFVDLCFTTSTVPQLLANLRGPALTITRGGCVAQLFISL 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 111 TLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPALL 190
Cdd:cd15433  82 ALGSAECVLLAVMAFDRYAAVCRPLHYAALMSPRLCQTLASISWLSGFVNSVAQTGLLAERPLCGHRLLDHFFCEMPVFL 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 191 KLSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPSSY 270
Cdd:cd15433 162 KLACGDDETTEVQMFVARVVILLLPAALILGSYGHVAHAVLRIKSSAGRRRAFGTCGSHLMVVFLFYGSAIYTYLQPIHR 241
                       250       260       270
                ....*....|....*....|....*....|....*.
gi 53828742 271 HTAEQDMMVSAFYTIFTPVLNPLIYSLRNKDVTRAL 306
Cdd:cd15433 242 YSQAHGKFVSLFYTVMTPALNPLIYTLRNKDVKGAL 277
7tmA_OR5J-like cd15415
olfactory receptor subfamily 5J and related proteins, member of the class A family of ...
30-307 3.67e-78

olfactory receptor subfamily 5J and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 5J and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320537 [Multi-domain]  Cd Length: 279  Bit Score: 239.62  E-value: 3.67e-78
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  30 ALLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFY 109
Cdd:cd15415   1 VPLFMLFLLIYFITLLGNLGMIVLIRINPQLHTPMYFFLSNLSFVDLCYSSVFAPRLLVNFLVEKKTISYSACIAQHFFF 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 110 LTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPAL 189
Cdd:cd15415  81 AVFVTTEGFLLAVMAYDRYVAICNPLLYTVAMTKRVCVQLVAGSYLGGLINSLTHTIGLLKLSFCGPNVINHYFCDIPPL 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 190 LKLSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPSS 269
Cdd:cd15415 161 LKLSCSDTHINELLLLTFSGVIAMSTLLTIIISYIFILFAILRIRSAEGRRKAFSTCASHLTAVTLFYGSVSFSYIQPSS 240
                       250       260       270
                ....*....|....*....|....*....|....*...
gi 53828742 270 YHTAEQDMMVSAFYTIFTPVLNPLIYSLRNKDVTRALR 307
Cdd:cd15415 241 QYSLEQEKVSAVFYTLVIPMLNPLIYSLRNKDVKDALK 278
7tmA_OR4A-like cd15939
olfactory receptor 4A and related proteins, member of the class A family of ...
35-299 8.17e-77

olfactory receptor 4A and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 4A, 4C, 4P, 4S, 4X and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320605 [Multi-domain]  Cd Length: 267  Bit Score: 235.96  E-value: 8.17e-77
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  35 VTFLLFLMA-LTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLA 113
Cdd:cd15939   5 VVFLLIYLAtVLGNLLIVVTIKASQTLGSPMYFFLSYLSFIDICYSSTTAPKLIVDLLSERKTISFNGCMTQLFAEHFFG 84
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 114 GAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPALLKLS 193
Cdd:cd15939  85 GAEIFLLTVMAYDRYVAICKPLHYTTIMNRRVCGLLVGVAWVGGFLHSTIQILLTLQLPFCGPNVIDHFFCDLFPLLKLA 164
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 194 CSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIhRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPSSYHTA 273
Cdd:cd15939 165 CTDTYVIGLLVVANSGLICLLSFLILLISYIVILYSL-RTHSSEGRRKALSTCGSHITVVVLFFVPCIFIYMRPVTTFPI 243
                       250       260
                ....*....|....*....|....*.
gi 53828742 274 eqDMMVSAFYTIFTPVLNPLIYSLRN 299
Cdd:cd15939 244 --DKVVAVFYTIITPMLNPLIYTLRN 267
7tmA_OR3A-like cd15233
olfactory receptor subfamily 3A3 and related proteins, member of the class A family of ...
31-306 9.08e-77

olfactory receptor subfamily 3A3 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 3A3 and 3A4, and related proteins in other mammals. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320361 [Multi-domain]  Cd Length: 277  Bit Score: 236.23  E-value: 9.08e-77
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYL 110
Cdd:cd15233   2 VLFVTFLLAYIVTIGGNLSILAAILLEPKLHTPMYFFLGNLSLLDIGCISVTVPQMLVHLLSHKRTISYAACLSQLFFFH 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 111 TLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPALL 190
Cdd:cd15233  82 LLAGADCFLLTAMAYDRYLAICQPLTYSVRMSWRVQTALVGISCACAFTNALTHTVAMSTLKFCGPNVINHFFCDLPPLF 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 191 KLSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPSSY 270
Cdd:cd15233 162 QLSCSSTHLNELLLFVFAFFMALAPCVLIVVSYAHVVAAVLRIRSAEGRRKAFSTCGSHLTVVCIFYGTGVFSYMRLGSV 241
                       250       260       270
                ....*....|....*....|....*....|....*.
gi 53828742 271 HTAEQDMMVSAFYTIFTPVLNPLIYSLRNKDVTRAL 306
Cdd:cd15233 242 YSSDKDKVIGILNTVLSPMLNPLIYSLRNKDVKGAL 277
7tmA_OR4D-like cd15936
olfactory receptor 4D and related proteins, member of the class A family of ...
31-299 1.31e-76

olfactory receptor 4D and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 4D and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320602 [Multi-domain]  Cd Length: 267  Bit Score: 235.31  E-value: 1.31e-76
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYL 110
Cdd:cd15936   2 FLFLVFLLVYLTTWLGNLLIIITVISDPHLHTPMYFLLANLAFLDISFSSVTAPKMLSDLLSQTKTISFNGCMAQMFFFH 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 111 TLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPALL 190
Cdd:cd15936  82 FTGGAEVFLLSVMAYDRYIAIHKPLHYLTIMNQGVCTGLVAGSWLGGFAHSIVQVALLLQLPFCGPNVLDNFYCDVPQVI 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 191 KLSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIhRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPssY 270
Cdd:cd15936 162 KLACTDTFLLELLMVSNSGLVTLLIFFILLISYTVILVKI-RTHVTEGKRKALSTCASQITVVTLIFVPCIYIYARP--F 238
                       250       260
                ....*....|....*....|....*....
gi 53828742 271 HTAEQDMMVSAFYTIFTPVLNPLIYSLRN 299
Cdd:cd15936 239 QTFPMDKAVSVLYTVITPMLNPMIYTLRN 267
7tmA_OR4-like cd15226
olfactory receptor family 4 and related proteins, member of the class A family of ...
31-299 1.82e-76

olfactory receptor family 4 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor family 4 and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320354 [Multi-domain]  Cd Length: 267  Bit Score: 234.79  E-value: 1.82e-76
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVTFLLFLMA-LTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFY 109
Cdd:cd15226   1 LFLFVFFSLFYVAtVLGNLLIVVTVTSDPHLHSPMYFLLANLSFIDLCLSSFATPKMICDLLREHKTISFGGCMAQIFFL 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 110 LTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPAL 189
Cdd:cd15226  81 HFFGGSEMVLLIAMAFDRYVAICKPLHYLTIMSPRMCILLVVASWIIGFIHSLSQLAFVVNLPFCGPNVVDSFFCDLPLV 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 190 LKLSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIhRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPSS 269
Cdd:cd15226 161 IKLACTDTYVLELMVVANSGLISLVCFLLLLISYIVILVTV-RKHSSGGSSKALSTCSAHITVVVLFFGPCIFIYVWPFS 239
                       250       260       270
                ....*....|....*....|....*....|
gi 53828742 270 yhTAEQDMMVSAFYTIFTPVLNPLIYSLRN 299
Cdd:cd15226 240 --TFPVDKFLAVFYTVITPLLNPIIYTLRN 267
7tmA_OR1330-like cd15946
olfactory receptor 1330 and related proteins, member of the class A family of ...
31-299 6.95e-74

olfactory receptor 1330 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes olfactory receptors 1330 from mouse, Olr859 from rat, and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320612  Cd Length: 270  Bit Score: 228.52  E-value: 6.95e-74
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYL 110
Cdd:cd15946   2 ILFAVFLLIYLSILLGNGLIITLICLDSRLHTPMYFFLSVLSLLDMSYVTTTVPQMLVHLLSHKKTISFTGCVAQMYIFL 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 111 TLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPALL 190
Cdd:cd15946  82 ALGITECTLFSVMAYDRYVAICHPLRYKVIMSWGLCILMVAGSWVCGVFSSLLHTFFTMRLPYCGPNEINHYFCEVPAVL 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 191 KLSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPSSY 270
Cdd:cd15946 162 KLACADTSLNEMVDFVLGVIVLVVPLSLILASYVNIFKAILKIRSTQGRCKAFSTCASHITVVTMFYGPAMFMYMRPGSN 241
                       250       260
                ....*....|....*....|....*....
gi 53828742 271 HTAEQDMMVSAFYTIFTPVLNPLIYSLRN 299
Cdd:cd15946 242 YSPERDKKISLFYNVFTALLNPVIYSLRN 270
7tmA_OR10D-like cd15228
olfactory receptor subfamily 10D and related proteins, member of the class A family of ...
35-306 2.18e-73

olfactory receptor subfamily 10D and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 10D and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320356 [Multi-domain]  Cd Length: 275  Bit Score: 227.31  E-value: 2.18e-73
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  35 VTFLLF-LMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLA 113
Cdd:cd15228   5 VLFLAFyLCTLLGNLLILSAILSDPRLHTPMYFFLCNLSVFDIGFSSVSTPKMLAYLWGQSRVISLGGCMSQVFFYHFLG 84
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 114 GAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPALLKLS 193
Cdd:cd15228  85 STECLLYTVMAYDRYVAICHPLRYLLIMNRRVCALLAAGTWITSSFHATILTSLTFTLPYCGSNVVDYFFCDIFPVLKLA 164
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 194 CSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPSSyhTA 273
Cdd:cd15228 165 CADTSIAETVSFTNVGLVPLTCFLLILASYVRIVISILKMRSAEGRRKAFSTCSSHLTVVTLFFGPCALIYTQPTP--SP 242
                       250       260       270
                ....*....|....*....|....*....|...
gi 53828742 274 EQDMMVSAFYTIFTPVLNPLIYSLRNKDVTRAL 306
Cdd:cd15228 243 VLVTPVQIFNNVVTPMLNPLIYTLRNKEVKAAL 275
7tmA_OR4E-like cd15940
olfactory receptor 4E and related proteins, member of the class A family of ...
31-299 1.35e-72

olfactory receptor 4E and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 4E and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320606 [Multi-domain]  Cd Length: 267  Bit Score: 225.01  E-value: 1.35e-72
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYL 110
Cdd:cd15940   2 AFFMLFLVLYLLTLSGNILIMITIVMDPRLHTPMYFFLSNLSFIDICHSSVTVPKMLSDLLSEEKTISFNGCVTQLFFLH 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 111 TLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPALL 190
Cdd:cd15940  82 LFACTEIFLLTIMAYDRYVAICNPLHYPTVMNHKVCLWLVAALWLGGTVHSLAQTFLTIRLPYCGPNEIDSFFCDVPPVI 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 191 KLSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMnSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPSSY 270
Cdd:cd15940 162 KLACTDTYLIDILIVSNSGLISLVCFVALLGSYIVILVSLRKR-STEGRRKALSTCASHLTVVTLFFGPCIFIYTRPSTS 240
                       250       260
                ....*....|....*....|....*....
gi 53828742 271 HTAeqDMMVSAFYTIFTPVLNPLIYSLRN 299
Cdd:cd15940 241 FSE--DKVVSVFYTVVTPLLNPIIYTLRN 267
7tmA_OR6N-like cd15914
olfactory receptor OR6N and related proteins, member of the class A family of ...
31-299 2.20e-72

olfactory receptor OR6N and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor 6N, 6K, and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320580 [Multi-domain]  Cd Length: 270  Bit Score: 224.56  E-value: 2.20e-72
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYL 110
Cdd:cd15914   2 LLFILLLLIYLFIITGNLLIFTVVRLDTHLHTPMYFFISILSFLEIWYTTVTIPKMLSNLLSEEKTISFNGCLLQMYFFH 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 111 TLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVdgLLLTPITM--SFPFCQSRKILSFFCETPA 188
Cdd:cd15914  82 SLGITECYLLTAMAYDRYLAICNPLHYPSIMTPKLCTQLAAGCWLCGFL--GPVPEIILisTLPFCGPNQIQHIFCDFPP 159
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 189 LLKLSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPS 268
Cdd:cd15914 160 LLSLACTDTSLNVLVDFVIHAVIILLTFLLILLSYVKIISVVLKIPSAEGRQKAFSTCAAHLTVVLLFFGSVSFMYLRLS 239
                       250       260       270
                ....*....|....*....|....*....|.
gi 53828742 269 SYHTAEQDMMVSAFYTIFTPVLNPLIYSLRN 299
Cdd:cd15914 240 KSYSLDYDRAIAVVYAVLTPFFNPIIYSLRN 270
7tmA_OR10G-like cd15916
olfactory receptor subfamily 10G and related proteins, member of the class A family of ...
30-306 2.41e-70

olfactory receptor subfamily 10G and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 10G, 10S, and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320582 [Multi-domain]  Cd Length: 276  Bit Score: 219.63  E-value: 2.41e-70
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  30 ALLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVT-GDDTISPSGCGIQMFF 108
Cdd:cd15916   1 SLLFLIFLIIYLLTVLGNLLILLTVWVDSHLHRPMYIFLGHLSFLDMWLSTVTVPKMLAGFLEpGGKVISFGGCVAQLYF 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 109 YLTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPA 188
Cdd:cd15916  81 FHFLGSTECFLYTLMAYDRYLAICHPLHYPTIMTGRLCTRLATGTWVAGSLHSAIHTSLTFRLPFCGPNRIDYFFCDIPP 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 189 LLKLSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPS 268
Cdd:cd15916 161 LLKLACADTTINELVIFASIGVVALGCFILILLSYGNIVRAILRIRTAEGRRRAFSTCASHLIVVLCFYVPCVFIYLRPG 240
                       250       260       270
                ....*....|....*....|....*....|....*...
gi 53828742 269 SYHTAeqDMMVSAFYTIFTPVLNPLIYSLRNKDVTRAL 306
Cdd:cd15916 241 SKEAL--DGVIAVFYTVVTPLLNPLIYTLRNKEVKTAL 276
7tmA_OR11G-like cd15913
olfactory receptor OR11G and related proteins, member of the class A family of ...
31-299 2.98e-69

olfactory receptor OR11G and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor 11G, 11H, and related proteins in other mammals, and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320579  Cd Length: 270  Bit Score: 216.80  E-value: 2.98e-69
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYL 110
Cdd:cd15913   2 LLFSFFSVIYILTLLGNGAIICAVWWDRRLHTPMYILLGNFSFLEICYVTSTVPNMLVNFLSETKTISFSGCFLQFYFFF 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 111 TLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVdgLLLTPITM--SFPFCQSRKILSFFCETPA 188
Cdd:cd15913  82 SLGTTECFFLSVMAFDRYLAICRPLHYPTIMTGQLCGKLVAFCWVCGFL--WFLIPVVLisQLPFCGPNIIDHFLCDPGP 159
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 189 LLKLSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPS 268
Cdd:cd15913 160 LLALSCVPAPGTELICYTLSSLIIFGTFLFILGSYTLVLRAVLRVPSAAGRHKAFSTCGSHLAVVSLFYGSVMVMYVSPG 239
                       250       260       270
                ....*....|....*....|....*....|.
gi 53828742 269 SYHTAEQDMMVSAFYTIFTPVLNPLIYSLRN 299
Cdd:cd15913 240 SGNSTGMQKIVTLFYSVVTPLLNPLIYSLRN 270
7tmA_OR1E-like cd15236
olfactory receptor subfamily 1E and related proteins, member of the class A family of ...
30-306 3.77e-69

olfactory receptor subfamily 1E and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 1E, 1J, and related proteins in other mammals. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320364 [Multi-domain]  Cd Length: 277  Bit Score: 216.56  E-value: 3.77e-69
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  30 ALLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFY 109
Cdd:cd15236   1 GVFFALFLAMYLTTVLGNLLIILLIRLDSHLHTPMYFFLSHLAFTDVSFSSVTVPKMLMNMQTQDQSIPYAGCISQMYFF 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 110 LTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPAL 189
Cdd:cd15236  81 IFFGCLDSFLLAVMAYDRYVAICHPLHYTAIMRPELCVLLVAGSWVLTCFHALLHTLLLARLSFCADNVIPHFFCDLVAL 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 190 LKLSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPSS 269
Cdd:cd15236 161 LKLSCSSTSLNELVIFTEGGLLFVLPLLLILGSYIRIAATILKVPSTKGICKAFSTCGSHLSVVFLYYGTIIGVYFFPSS 240
                       250       260       270
                ....*....|....*....|....*....|....*..
gi 53828742 270 YHTAEQDMMVSAFYTIFTPVLNPLIYSLRNKDVTRAL 306
Cdd:cd15236 241 NNSSDKDIVASVMYTVVTPMLNPFIYSLRNRDIKGAL 277
7tmA_OR8B-like cd15405
olfactory receptor subfamily 8B and related proteins, member of the class A family of ...
37-306 1.01e-68

olfactory receptor subfamily 8B and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 8B and related proteins in other mammals. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320527 [Multi-domain]  Cd Length: 277  Bit Score: 215.36  E-value: 1.01e-68
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  37 FLLFLM----ALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTL 112
Cdd:cd15405   4 FFLFLGiyvvTVVGNLGLITLICLNSHLHTPMYFFLFNLSFIDLCYSSVFTPKMLMNFVSEKNTISYAGCMTQLFFFCFF 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 113 AGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPALLKL 192
Cdd:cd15405  84 VISECYVLTAMAYDRYVAICNPLLYTVTMSPQVCSLLMLGSYVMGFAGAMAHTGCMLRLTFCDSNIINHYMCDILPLLQL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 193 SCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPSSYHT 272
Cdd:cd15405 164 SCTSTYVNELVVFVVVGINIIVPSVTIFISYALILSNILHISSTEGRSKAFSTCSSHIIAVSLFFGSGAFMYLKPSSVGS 243
                       250       260       270
                ....*....|....*....|....*....|....
gi 53828742 273 AEQDMMVSAFYTIFTPVLNPLIYSLRNKDVTRAL 306
Cdd:cd15405 244 VNQGKVSSVFYTNVVPMLNPLIYSLRNKDVKLAL 277
7tmA_OR4Q2-like cd15938
olfactory receptor 4Q2 and related proteins, member of the class A family of ...
30-299 4.22e-68

olfactory receptor 4Q2 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor 4Q2 and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320604 [Multi-domain]  Cd Length: 265  Bit Score: 213.58  E-value: 4.22e-68
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  30 ALLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFY 109
Cdd:cd15938   1 ALLFALFLLAYTMVLVGNLLIMVTVRSDPKLSSPMYFLLGNLSFLDLCYSTVTCPKMLVDFLSQRKAISYEACIAQLFFL 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 110 LTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPAL 189
Cdd:cd15938  81 HFVGAAEMFLLTVMAYDRYVAICKPLHYTTIMSRRLCWVLVAASWAGGFLHSIVQTLLTIQLPFCGPNQVNNFFCDVPPV 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 190 LKLSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILhliHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPSS 269
Cdd:cd15938 161 IKLACTDTCVTELLMVSNSGLISTVCFVVLVTSYTTIL---VTIRSTEGRRKALSTCASHLMVVTLFFGPCIFIYARPFS 237
                       250       260       270
                ....*....|....*....|....*....|
gi 53828742 270 yhTAEQDMMVSAFYTIFTPVLNPLIYSLRN 299
Cdd:cd15938 238 --TFPVDKHVSVLYNVITPMLNPLIYTLRN 265
7tmA_OR10G6-like cd15942
olfactory receptor subfamily 10G6 and related proteins, member of the class A family of ...
38-306 1.27e-66

olfactory receptor subfamily 10G6 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor 10G6 and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320608  Cd Length: 275  Bit Score: 209.98  E-value: 1.27e-66
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  38 LLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLAGAEV 117
Cdd:cd15942   9 VVYLLTLSGNSLIILVVISDLQLHKPMYWFLCHLSILDMAVSTVVVPKVIAGFLSGGRIISFGGCVTQLFFFHFLGCAEC 88
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 118 FLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPALLKLSCSDV 197
Cdd:cd15942  89 FLYTVMAYDRFLAICKPLHYSTIMNHRACLCLSLGTWLGGCLHSTFQTSLTFRLPYGQKNEVDYIFCDIPAMLKLACADT 168
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 198 SLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPSSYHTAeqDM 277
Cdd:cd15942 169 AFNELVTFIDIGLVAMTCFLLILMSYVYIVSAILKIPSAEGQRRAFSTCTAHLTVVVIYYVPLTFIYLRPGSQDPL--DG 246
                       250       260
                ....*....|....*....|....*....
gi 53828742 278 MVSAFYTIFTPVLNPLIYSLRNKDVTRAL 306
Cdd:cd15942 247 VVAVFYTTVTPLLNPVIYTLRNKEMKDAL 275
7tmA_OR4N-like cd15937
olfactory receptor 4N, 4M, and related proteins, member of the class A family of ...
31-299 3.78e-66

olfactory receptor 4N, 4M, and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 4N, 4M, and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320603  Cd Length: 267  Bit Score: 208.44  E-value: 3.78e-66
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVTFLLF-LMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFY 109
Cdd:cd15937   1 LLLFVLFLLFyLIILPGNILIILTIQGDPQLGSPMYFFLANLALLDICYSSITPPKMLADFFSERKTISYGGCMAQLFFL 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 110 LTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPAL 189
Cdd:cd15937  81 HFLGAAEMFLLVAMAYDRYVAICKPLHYTTVVNRRVCCVLVGASWAGGFIHSIIQVALIIRLPFCGPNVLDNFFCDITQV 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 190 LKLSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIhRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPss 269
Cdd:cd15937 161 IKLACTNTYTVELLMFSNSGLVILLCFLLLLISYAFLLAKL-RTHSSKGKSKAASTCITHIIIVFVMFGPAIYIYARP-- 237
                       250       260       270
                ....*....|....*....|....*....|
gi 53828742 270 YHTAEQDMMVSAFYTIFTPVLNPLIYSLRN 299
Cdd:cd15937 238 FRSFPMDKVVAVFHTVIFPLLNPMIYTLRN 267
7tmA_OR10S1-like cd15941
olfactory receptor subfamily 10S1 and related proteins, member of the class A family of ...
31-306 3.58e-65

olfactory receptor subfamily 10S1 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor 10S1 and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320607 [Multi-domain]  Cd Length: 277  Bit Score: 206.62  E-value: 3.58e-65
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVTFLLFLMALTGNALLILLIHSEPRLHT-PMYFFISQLALMDLMYLCVTVPKMLVGQVTGD-DTISPSGCGIQMFF 108
Cdd:cd15941   2 LFFLLFLLIYLLTVLGNLLILLTIGSDPHLHGlPMYHFLGHLSFLDACLSSVTVPKVLAGLLTLSgRTISFEGCVVQLYA 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 109 YLTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPA 188
Cdd:cd15941  82 FHFLASTECFLYTVMAYDRYLAICHPLHYPTAMNRRMCAGLAGGTWATGATHAAIHTSLTFRLPYCGPCQIAYFFCDIPP 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 189 LLKLSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPS 268
Cdd:cd15941 162 VLKLACADTTINELVILANIGIVAAGCFLLIVISYIYIVAAVLRIRTAEGRQRAFSTCSAHLTGVLLYYVPSVFIYLQPS 241
                       250       260       270
                ....*....|....*....|....*....|....*...
gi 53828742 269 SYHTAeqDMMVSAFYTIFTPVLNPLIYSLRNKDVTRAL 306
Cdd:cd15941 242 SSQAG--AGAPAVFYTIVTPMLNPFIYTLRNKEVKRAL 277
7tmA_OR4Q3-like cd15935
olfactory receptor 4Q3 and related proteins, member of the class A family of ...
37-299 1.26e-58

olfactory receptor 4Q3 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor 4Q3 and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320601 [Multi-domain]  Cd Length: 268  Bit Score: 189.20  E-value: 1.26e-58
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  37 FLLFLMA----LTGNALLILLIHSEPRL-HTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLT 111
Cdd:cd15935   4 FVLVLACyaaiLLGNLLIVVTVHADPHLlQSPMYFFLANLSLIDMTLGSVAVPKVLADLLTCGRTISFGGCMAQLFFLHF 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 112 LAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPALLK 191
Cdd:cd15935  84 LGGSEMLLLTLMAYDRYVAICHPLRYLAVMNRQLCIKLLAACWAGGFLHSATQAALVLRLPFCGPNELDNFYCDVPQVIK 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 192 LSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIhRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPSSyh 271
Cdd:cd15935 164 LACMDTYVVEVLMVANSGLLSLVCFLVLLVSYGIILTTL-RGRFREGGGKALSTCSSHLTVVSLIFVPCIFVYLRPFS-- 240
                       250       260
                ....*....|....*....|....*...
gi 53828742 272 TAEQDMMVSAFYTIFTPVLNPLIYSLRN 299
Cdd:cd15935 241 SSSVDKVASVFYTLITPALNPLIYTLRN 268
7tmA_OR56-like cd15223
olfactory receptor family 56 and related proteins, member of the class A family of ...
37-306 3.54e-55

olfactory receptor family 56 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor family 56 and related proteins in other mammals, sauropsids, and fishes. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320351 [Multi-domain]  Cd Length: 279  Bit Score: 180.95  E-value: 3.54e-55
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  37 FLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLAGAE 116
Cdd:cd15223   8 LLLYLVALVANSLLLLIIKLERSLHQPMYILLGILAAVDIVLATTILPKMLAIFWFDANTISLPGCFAQMFFIHFFTAME 87
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 117 VFLLAAMAYDRYAAVCRPLHYPLLMNQrvcQLLVSACWVLGMVDGLLLTPITM---SFPFCQSRKILSFFCETPALLKLS 193
Cdd:cd15223  88 SSILLVMALDRYVAICKPLRYPSIITK---SFILKLVLFALIRSGLLVLPIVVlasQLSYCSSNVIEHCYCDHMALVSLA 164
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 194 CSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGA---SFYTYML---- 266
Cdd:cd15223 165 CGDTTINSIYGLAVAWLIVGSDIILIFFSYALILRAVLRLASGEARSKALNTCGSHLIVILFFYTAvlvSSLTYRFgkti 244
                       250       260       270       280
                ....*....|....*....|....*....|....*....|
gi 53828742 267 PSSYHTaeqdmMVSAFYTIFTPVLNPLIYSLRNKDVTRAL 306
Cdd:cd15223 245 PPDVHV-----LLSVLYILIPPALNPIIYGVRTKEIRQGF 279
7tmA_OR51_52-like cd15917
olfactory receptor family 51, 52, 56 and related proteins, member of the class A family of ...
37-300 7.46e-51

olfactory receptor family 51, 52, 56 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor families 51, 52, 56, and related proteins in other mammals, sauropsids, amphibians, and fishes. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 341351  Cd Length: 275  Bit Score: 169.39  E-value: 7.46e-51
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  37 FLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLAGAE 116
Cdd:cd15917   8 CAMYLVALLGNITILFVIKIESSLHEPMYLFLAMLAATDLVLSTSTVPKMLGIFWFNAREISFDACLAQMFFIHSFTAME 87
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 117 VFLLAAMAYDRYAAVCRPLHYPLLMNQrvcQLLVSACWVLGMVDGLLLTP---ITMSFPFCQSRKILSFFCETPALLKLS 193
Cdd:cd15917  88 SGVLLAMAFDRYVAICYPLRYTTILTN---TVVGKIGLAILLRAVALIIPlplLVRRLPYCGSNVISHSYCEHMAVVKLA 164
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 194 CSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLlfgasFYTYMLPSSY-HT 272
Cdd:cd15917 165 CGDTRVNSIYGLFVALLIVGFDLLFIALSYVLILRAVLQLPSKEARLKALSTCGSHICVILI-----FYTPALFSFLtHR 239
                       250       260       270
                ....*....|....*....|....*....|....
gi 53828742 273 AEQDM------MVSAFYTIFTPVLNPLIYSLRNK 300
Cdd:cd15917 240 FGHHVpphvhiLLANLYLLLPPMLNPIVYGVRTK 273
7tmA_OR52E-like cd15952
olfactory receptor subfamily 52E and related proteins, member of the class A family of ...
37-302 3.94e-49

olfactory receptor subfamily 52E and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 52E and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320618  Cd Length: 274  Bit Score: 164.86  E-value: 3.94e-49
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  37 FLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLAGAE 116
Cdd:cd15952   8 CAVYLIALLGNCTILFVIKTEQSLHQPMFYFLAMLSTIDLGLSTATIPKMLGIFWFNLREISFGGCLAQMFFIHTFTGME 87
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 117 VFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPALLKLSCSD 196
Cdd:cd15952  88 SAVLVAMAFDRYVAICNPLRYTTILTNKVISVIALGIVLRPLLLVLPFVFLILRLPFCGHNIIPHTYCEHMGIAKLACAS 167
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 197 VSLykTLMY-LCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYM-------LPS 268
Cdd:cd15952 168 IRI--NIIYgLFAISVLVLDVILIALSYVLILRAVFRLPSHDARLKALSTCGSHVCVILAFYTPALFSFLthrfghnIPR 245
                       250       260       270
                ....*....|....*....|....*....|....
gi 53828742 269 SYHtaeqdMMVSAFYTIFTPVLNPLIYSLRNKDV 302
Cdd:cd15952 246 YIH-----ILLANLYVVLPPMLNPVIYGVRTKQI 274
7tmA_OR52I-like cd15950
olfactory receptor subfamily 52I and related proteins, member of the class A family of ...
39-302 1.76e-47

olfactory receptor subfamily 52I and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 52I and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320616  Cd Length: 275  Bit Score: 160.66  E-value: 1.76e-47
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  39 LFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLAGAEVF 118
Cdd:cd15950  10 MYVIALLGNGTILLVIKLDPSLHEPMYYFLCMLAVIDLVMSTSIVPKMLSIFWLGSAEISFEACFTQMFFVHSFTAVESG 89
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 119 LLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPALLKLSCSDVS 198
Cdd:cd15950  90 VLLAMAFDRYVAICHPLRYSAILTSQVIAQIGLAIVLRALLFMTPLTCLVTSLPYCGSRVVPHSYCEHMAVVKLACADPR 169
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 199 LYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFG---ASFYTYMLPSSYHTAEQ 275
Cdd:cd15950 170 PSSLYSITGSTLVVGTDSAFIAVSYGLILRAVLGLSSKEARLKAFSTCGSHVCVILLFYIpglLSIYTQRFGQGVPPHTQ 249
                       250       260
                ....*....|....*....|....*..
gi 53828742 276 dMMVSAFYTIFTPVLNPLIYSLRNKDV 302
Cdd:cd15950 250 -VLLADLYLLVPPMLNPIIYGMRTKQI 275
7tmA_OR52B-like cd15221
olfactory receptor subfamily 52B and related proteins, member of the class A family of ...
37-300 9.33e-47

olfactory receptor subfamily 52B and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor (OR) subfamilies 52B, 52D, 52H and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320349  Cd Length: 275  Bit Score: 158.99  E-value: 9.33e-47
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  37 FLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLAGAE 116
Cdd:cd15221   8 CSMYIVALLGNSLLLFVIVTERSLHEPMYLFLSMLAVTDLLLSTTTVPKMLAIFWFGAGEISFDGCLTQMFFVHFVFVTE 87
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 117 VFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMvdgLLLTPITM---SFPFCQSRKILSFFCETPALLKLS 193
Cdd:cd15221  88 SAILLAMAFDRYVAICYPLRYTTILTHSVIGKIGVAAVARSF---CIVFPFVFllkRLPYCGHNVIPHTYCEHMGIARLA 164
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 194 CSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYM-------L 266
Cdd:cd15221 165 CADITVNIWYGLTVALLTVGLDVVLIAVSYALILRAVFRLPSKDARLKALSTCGSHVCVILMFYTPAFFSFLthrfgrhI 244
                       250       260       270
                ....*....|....*....|....*....|....
gi 53828742 267 PSSYHtaeqdMMVSAFYTIFTPVLNPLIYSLRNK 300
Cdd:cd15221 245 PRHVH-----ILLANLYVLVPPMLNPIVYGVKTK 273
7tmA_OR52P-like cd15953
olfactory receptor subfamily 52P and related proteins, member of the class A family of ...
37-300 7.62e-46

olfactory receptor subfamily 52P and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 52P and related proteins in other mammals, sauropsids and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 341354  Cd Length: 275  Bit Score: 156.65  E-value: 7.62e-46
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  37 FLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLAGAE 116
Cdd:cd15953   8 CLMYIVTLLGNCTILFVVGKEQSLHKPMYLLLCMLALTDLVLSTSVVPKALCIFWFNLKEITFSGCLTQMFFIHTLSIME 87
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 117 VFLLAAMAYDRYAAVCRPLHYP-LLMNQRVCQLlvsacWVLGMVDGLLLT---PITMS-FPFCQSRKILSFFCETPALLK 191
Cdd:cd15953  88 SAVLVAMAFDRYVAICNPLRYAtILTNSRIAKL-----GLVGLIRGVLLIlplPLLLSrLPFCANRIIPHTYCEHMAVVK 162
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 192 LSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYM------ 265
Cdd:cd15953 163 LACGDTTINRIYGLVVALLVVGLDLLLIALSYALIIRAVLRLSSKKARQKALNTCTAHICVILMSYTPALFSFLthrfgq 242
                       250       260       270
                ....*....|....*....|....*....|....*.
gi 53828742 266 -LPSSYHTaeqdmMVSAFYTIFTPVLNPLIYSLRNK 300
Cdd:cd15953 243 gIAPHIHI-----ILANLYLLVPPMLNPIIYGVKTK 273
7tmA_OR51-like cd15222
olfactory receptor family 51 and related proteins, member of the class A family of ...
37-300 2.73e-42

olfactory receptor family 51 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor family 51 and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320350  Cd Length: 275  Bit Score: 147.26  E-value: 2.73e-42
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  37 FLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLAGAE 116
Cdd:cd15222   8 CLLYLVALLGNSTILFVIKTEPSLHEPMYYFLSMLAVTDLGLSLSTLPTVLGIFWFNAREISFDACLAQMFFIHTFSFME 87
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 117 VFLLAAMAYDRYAAVCRPLHYP-LLMNQRVCQLLVSAcwVLGMVDGLLLTPITM-SFPFCQSRKILSFFCETPALLKLSC 194
Cdd:cd15222  88 SSVLLAMAFDRFVAICNPLRYAsILTNSRIAKIGLAI--VLRSVLLLLPLPFLLkRLPFCHSNVLSHSYCLHQDVMKLAC 165
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 195 SDVSLYkTLMYLCCIL--MLLAPIMvISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLlfgasFYTYMLP-SSYH 271
Cdd:cd15222 166 SDTRVN-SIYGLFVVLstMGLDSLL-ILLSYVLILKTVLGIASREERLKALNTCVSHICAVLI-----FYVPMIGlSMVH 238
                       250       260       270
                ....*....|....*....|....*....|....*
gi 53828742 272 TAEQD------MMVSAFYTIFTPVLNPLIYSLRNK 300
Cdd:cd15222 239 RFGKHasplvhVLMANVYLLVPPVLNPIIYSVKTK 273
7tmA_OR52R_52L-like cd15951
olfactory receptor subfamily 52R, 52L, and related proteins, member of the class A family of ...
38-302 5.43e-40

olfactory receptor subfamily 52R, 52L, and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamilies 52R, 52L and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320617  Cd Length: 275  Bit Score: 141.33  E-value: 5.43e-40
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  38 LLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLAGAEV 117
Cdd:cd15951   9 IMYAVALLGNFTILFIVKTEPSLHEPMYLFLCMLAITDLVLSTSTLPKMLSIFWFNSREIDFSACLTQMFFIHSFSTMES 88
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 118 FLLAAMAYDRYAAVCRPL-HYPLLMNQRVcqllvsACWVLGMV--DGLLLTPITM---SFPFCQSRKILSFFCETPALLK 191
Cdd:cd15951  89 GIFVAMALDRYVAICNPLrHSTILTNSVV------AKIGLAVVlrGGILVSPHPFllrRLPYCRTNIIPHTYCEHMAVVK 162
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 192 LSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPSSYH 271
Cdd:cd15951 163 LACADTRVSRAYGLSVAFLVGGLDVIFIAVSYIQILRAVFKLPSKEARLKTFGTCGSHICVILVFYIPALFSFLTHRFGH 242
                       250       260       270
                ....*....|....*....|....*....|...
gi 53828742 272 TAEQ--DMMVSAFYTIFTPVLNPLIYSLRNKDV 302
Cdd:cd15951 243 NVPPhvHILIANVYLLVPPMLNPIIYGVRTKQI 275
7tmA_OR52W-like cd15956
olfactory receptor subfamily 52W and related proteins, member of the class A family of ...
39-302 1.55e-39

olfactory receptor subfamily 52W and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 52W and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320622 [Multi-domain]  Cd Length: 275  Bit Score: 140.00  E-value: 1.55e-39
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  39 LFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLAGAEVF 118
Cdd:cd15956  10 IYVLSLLGNGVLLSVVWKEHRLHQPMFLFLAMLAATDLVLALSTAPKLLAILWFGATAISSYVCLSQMFLVHAFSAMESG 89
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 119 LLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPALLKLSCSDVS 198
Cdd:cd15956  90 VLVAMALDRFVAICNPLHYATILTLEVVAKAGLLLALRGVAIVIPFPLLVCRLSFCASHTIAHTYCEHMAVVKLACGATT 169
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 199 LYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPSSYHTAEQ--D 276
Cdd:cd15956 170 VDSLYGLALALFIGGGDVLFIAYSYGLIVKTVLRLPSPEARGKAFSTCSAHICVILFFYIPGLLSVLMHRFGHSVPSaaH 249
                       250       260
                ....*....|....*....|....*.
gi 53828742 277 MMVSAFYTIFTPVLNPLIYSLRNKDV 302
Cdd:cd15956 250 VLLSNLYLLLPPALNPIVYGIRTKQI 275
7tm_4 pfam13853
Olfactory receptor; The members of this family are transmembrane olfactory receptors.
38-310 2.69e-38

Olfactory receptor; The members of this family are transmembrane olfactory receptors.


Pssm-ID: 404695  Cd Length: 278  Bit Score: 136.86  E-value: 2.69e-38
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742    38 LLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLAGAEV 117
Cdd:pfam13853   3 LMYLIIFLGNGTILFVIKTESSLHQPMYLFLAMLALIDLGLSASTLPTVLGIFWFGLREISFEACLTQMFFIHKFSIMES 82
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742   118 FLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPALLKLSCSDV 197
Cdd:pfam13853  83 AVLLAMAVDRFVAICSPLRYTTILTNPVISRIGLGVSVRSFILVLPLPFLLRRLPFCGHHVLSHSYCLHMGLARLSCADI 162
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742   198 SLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPSSYHTAE--- 274
Cdd:pfam13853 163 KVNNIYGLFVVTSTFGIDSLLIVLSYGLILRTVLGIASREGRLKALNTCGSHVCAVLAFYTPMIGLSMVHRFGHNVPpll 242
                         250       260       270
                  ....*....|....*....|....*....|....*.
gi 53828742   275 QDMMVSAfYTIFTPVLNPLIYSLRNKDVTRALRSMM 310
Cdd:pfam13853 243 QIMMANA-YLFFPPVLNPIVYSVKTKQIRDCVKRML 277
7tmA_OR52K-like cd15948
olfactory receptor subfamily 52K and related proteins, member of the class A family of ...
39-302 3.00e-38

olfactory receptor subfamily 52K and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 52K and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320614 [Multi-domain]  Cd Length: 277  Bit Score: 136.96  E-value: 3.00e-38
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  39 LFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLAGAEVF 118
Cdd:cd15948  11 AFTVALLGNCTLLYVIKTEPSLHEPMFYFLAMLAVIDLVLSTTTVPKILSIFWFNSREINFNACLVQMFFLHSFSIMESA 90
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 119 LLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVdglLLTPITM---SFPFCQSRKILSFFCETPALLKLSCS 195
Cdd:cd15948  91 VLLAMAFDRYVAICNPLRYATILTNSVITKIGLAALARAVT---LMTPLPFllrRLPYCRSHVIAHCYCEHMAVVKLACG 167
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 196 DVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLllfgaSFYTYMLPSSY----- 270
Cdd:cd15948 168 DTRFNNIYGIAVALFIVGLDLMFIILSYVFILRAVLSLASKEEQLKAFGTCGSHICAIL-----VFYTPVVLSSTmhrfa 242
                       250       260       270
                ....*....|....*....|....*....|....
gi 53828742 271 -HTAEQ-DMMVSAFYTIFTPVLNPLIYSLRNKDV 302
Cdd:cd15948 243 rHVAPHvHILLANFYLLFPPMMNPIVYGVKTKQI 276
7tm_1 pfam00001
7 transmembrane receptor (rhodopsin family); This family contains, amongst other ...
46-295 5.74e-36

7 transmembrane receptor (rhodopsin family); This family contains, amongst other G-protein-coupled receptors (GCPRs), members of the opsin family, which have been considered to be typical members of the rhodopsin superfamily. They share several motifs, mainly the seven transmembrane helices, GCPRs of the rhodopsin superfamily. All opsins bind a chromophore, such as 11-cis-retinal. The function of most opsins other than the photoisomerases is split into two steps: light absorption and G-protein activation. Photoisomerases, on the other hand, are not coupled to G-proteins - they are thought to generate and supply the chromophore that is used by visual opsins.


Pssm-ID: 459624 [Multi-domain]  Cd Length: 256  Bit Score: 130.11  E-value: 5.74e-36
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742    46 GNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVT-GDDTISPSGCGIQMFFYLTLAGAEVFLLAAMA 124
Cdd:pfam00001   1 GNLLVILVILRNKKLRTPTNIFLLNLAVADLLFSLLTLPFWLVYYLNhGDWPFGSALCKIVGALFVVNGYASILLLTAIS 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742   125 YDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVdgLLLTPITMSFpFCQSRKILSFFCETPALLKLSCsdvslYKTLM 204
Cdd:pfam00001  81 IDRYLAIVHPLRYKRRRTPRRAKVLILVIWVLALL--LSLPPLLFGW-TLTVPEGNVTVCFIDFPEDLSK-----PVSYT 152
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742   205 YLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGH-------RKALATCSSHMIIVLLLFGASFYTYMLPSSYHTAEQDM 277
Cdd:pfam00001 153 LLISVLGFLLPLLVILVCYTLIIRTLRKSASKQKSsertqrrRKALKTLAVVVVVFILCWLPYHIVNLLDSLALDCELSR 232
                         250       260
                  ....*....|....*....|....
gi 53828742   278 MVSAFYTIF------TPVLNPLIY 295
Cdd:pfam00001 233 LLDKALSVTlwlayvNSCLNPIIY 256
7tmA_OR52M-like cd15949
olfactory receptor subfamily 52M and related proteins, member of the class A family of ...
39-302 8.10e-35

olfactory receptor subfamily 52M and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 52M and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320615  Cd Length: 292  Bit Score: 127.97  E-value: 8.10e-35
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  39 LFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLAGAEVF 118
Cdd:cd15949  26 MYLIAVLGNCTILFIIKSEPSLHQPMYFFLSMLAIIDLVLSTSTMPKLLAIFWFSSNEIPLHACLLQMFLIHSFSAIESG 105
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 119 LLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPALLKLSCSDVS 198
Cdd:cd15949 106 IFLAMAFDRYVAICNPLRHKTILTNTTVIRIGLAAVIRGVLYISPLPLLVRRLPWYRTNIIAHSYCEHMAVVGLACGDVS 185
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 199 LYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLllfgaSFYTYMLPSSY-HTAEQD- 276
Cdd:cd15949 186 INNHYGLTIGFLVLIMDSLFIVLSYIMILRVVQRLATSEARLKTFGTCVSHVCAIL-----AFYVPIAVSSLiHRFGQNv 260
                       250       260       270
                ....*....|....*....|....*....|.
gi 53828742 277 -----MMVSAFYTIFTPVLNPLIYSLRNKDV 302
Cdd:cd15949 261 pppthILLANFYLLIPPMLNPIVYGVRTKQI 291
7tmA_OR52A-like cd15955
olfactory receptor subfamily 52A and related proteins, member of the class A family of ...
37-302 1.16e-33

olfactory receptor subfamily 52A and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 52A and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320621 [Multi-domain]  Cd Length: 276  Bit Score: 124.50  E-value: 1.16e-33
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  37 FLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLAGAE 116
Cdd:cd15955   8 CIMFLLAVLGNCTLLIVIKRERSLHQPMYIFLAMLAATDLGLCPCILPKMLAIFWFQLREISFNACLAQMFFIHTLQAFE 87
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 117 VFLLAAMAYDRYAAVCRPLHYPLLMNQRVcqllvsacwVLGMVDGLLLTPITMSFPF-CQSRKILSFF---------CET 186
Cdd:cd15955  88 SGILLAMALDRYVAICHPLRHSSILTPQV---------LLGIGVLVVVRAVVLIIPCpLLIKLRLHHFrstvishsyCEH 158
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 187 PALLKLSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYML 266
Cdd:cd15955 159 MAVVKLAADDVRVNKIYGLFVAFSILGFDIIFITTSYALIFRAVFRLPQKEARLKAFNTCTAHIFVFLLFYTLAFFSFFA 238
                       250       260       270
                ....*....|....*....|....*....|....*...
gi 53828742 267 PSSYH--TAEQDMMVSAFYTIFTPVLNPLIYSLRNKDV 302
Cdd:cd15955 239 HRFGHhvAPYVHILLSNLYLLVPPVLNPIVYGVKTKQI 276
7tmA_OR52N-like cd15954
olfactory receptor subfamily 52N and related proteins, member of the class A family of ...
37-302 4.08e-33

olfactory receptor subfamily 52N and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 52N and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320620  Cd Length: 276  Bit Score: 123.39  E-value: 4.08e-33
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  37 FLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLAGAE 116
Cdd:cd15954   8 CFMYIIAMVGNCGLLYLIWIEEALHRPMYYFLSMLSFTDITLCTTMVPKAMCIFWFNLKEISFNACLVQMFFVHTFTGME 87
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 117 VFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPALLKLSCSD 196
Cdd:cd15954  88 SGVLMLMALDRYVAICYPLRYATILTNPVITKAGLATFLRGVMLIIPFPLLTKRLPYCRGNFIPHTYCDHMSVVKLACAN 167
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 197 VSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYM---LPSSYHTA 273
Cdd:cd15954 168 IRVDAIYGLMVALLIGGFDILCISVSYAMILRAVVSLSSKEARSKAFSTCTAHICAIVITYTPAFFTFFahrFGGHHITP 247
                       250       260
                ....*....|....*....|....*....
gi 53828742 274 EQDMMVSAFYTIFTPVLNPLIYSLRNKDV 302
Cdd:cd15954 248 HIHIIMANLYLLLPPMMNPIVYGVKTKQI 276
7tm_classA_rhodopsin-like cd00637
rhodopsin receptor-like class A family of the seven-transmembrane G protein-coupled receptor ...
34-299 1.49e-29

rhodopsin receptor-like class A family of the seven-transmembrane G protein-coupled receptor superfamily; Class A rhodopsin-like receptors constitute about 90% of all GPCRs. The class A GPCRs include the light-sensitive rhodopsin as well as receptors for biogenic amines, lipids, nucleotides, odorants, peptide hormones, and a variety of other ligands. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes. Based on sequence similarity, GPCRs can be divided into six major classes: class A (rhodopsin-like family), class B (Methuselah-like, adhesion and secretin-like receptor family), class C (metabotropic glutamate receptor family), class D (fungal mating pheromone receptors), class E (cAMP receptor family), and class F (frizzled/smoothened receptor family). Nearly 800 human GPCR genes have been identified and are involved essentially in all major physiological processes. Approximately 40% of clinically marketed drugs mediate their effects through modulation of GPCR function for the treatment of a variety of human diseases including bacterial infections.


Pssm-ID: 410626 [Multi-domain]  Cd Length: 275  Bit Score: 113.54  E-value: 1.49e-29
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  34 TVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLA 113
Cdd:cd00637   3 VLYILIFVVGLVGNLLVILVILRNRRLRTVTNYFILNLAVADLLVGLLVIPFSLVSLLLGRWWFGDALCKLLGFLQSVSL 82
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 114 GAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCetpallkls 193
Cdd:cd00637  83 LASILTLTAISVDRYLAIVHPLRYRRRFTRRRAKLLIALIWLLSLLLALPPLLGWGVYDYGGYCCCCLCWP--------- 153
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 194 csDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSH----------MIIVLLLFGAS--- 260
Cdd:cd00637 154 --DLTLSKAYTIFLFVLLFLLPLLVIIVCYVRIFRKLRRHRRRIRSSSSNSSRRRRrrrerkvtktLLIVVVVFLLCwlp 231
                       250       260       270       280
                ....*....|....*....|....*....|....*....|....
gi 53828742 261 -----FYTYMLPSSYHTAEQDMMVSAFYTIFTPVLNPLIYSLRN 299
Cdd:cd00637 232 yfillLLDVFGPDPSPLPRILYFLALLLAYLNSAINPIIYAFFN 275
7tmA_amine_R-like cd14967
amine receptors and similar proteins, member of the class A family of seven-transmembrane G ...
31-306 1.43e-24

amine receptors and similar proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; Amine receptors of the class A family of GPCRs include adrenoceptors, 5-HT (serotonin) receptors, muscarinic cholinergic receptors, dopamine receptors, histamine receptors, and trace amine receptors. The receptors of amine subfamily are major therapeutic targets for the treatment of neurological disorders and psychiatric diseases. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320098 [Multi-domain]  Cd Length: 259  Bit Score: 99.94  E-value: 1.43e-24
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYL 110
Cdd:cd14967   1 LLAVFLSLIILVTVFGNLLVILAVYRNRRLRTVTNYFIVSLAVADLLVALLVMPFSAVYTLLGYWPFGPVLCRFWIALDV 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 111 TLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLgmvdgllltPITMSFPFCQSRKILSFFCETPall 190
Cdd:cd14967  81 LCCTASILNLCAISLDRYLAITRPLRYRQLMTKKRALIMIAAVWVY---------SLLISLPPLVGWRDETQPSVVD--- 148
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 191 klSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLihrmnsAAGHRKALATcsshMIIVLLLFGAS---FYTYMLP 267
Cdd:cd14967 149 --CECEFTPNKIYVLVSSVISFFIPLLIMIVLYARIFRV------ARRELKAAKT----LAIIVGAFLLCwlpFFIIYLV 216
                       250       260       270       280
                ....*....|....*....|....*....|....*....|....*
gi 53828742 268 SSYHTAEQDMmvSAFYTIFTPV------LNPLIYSLRNKDVTRAL 306
Cdd:cd14967 217 SAFCPPDCVP--PILYAVFFWLgylnsaLNPIIYALFNRDFRRAF 259
7tmA_Opsins_type2_animals cd14969
type 2 opsins in animals, member of the class A family of seven-transmembrane G ...
37-306 3.85e-18

type 2 opsins in animals, member of the class A family of seven-transmembrane G protein-coupled receptors; This rhodopsin family represents the type 2 opsins found in vertebrates and invertebrates except sponge. Type 2 opsins primarily function as G protein coupled receptors and are responsible for vision as well as for circadian rhythm and pigment regulation. On the contrary, type 1 opsins such as bacteriorhodopsin and proteorhodopsin are found in both prokaryotic and eukaryotic microbes, functioning as light-gated ion channels, proton pumps, sensory receptors and in other unknown functions. Although these two opsin types share seven-transmembrane domain topology and a conserved lysine reside in the seventh helix, type 1 opsins do not activate G-proteins and are not evolutionarily related to type 2. Type 2 opsins can be classified into six distinct subfamilies including the vertebrate opsins/encephalopsins, the G(o) opsins, the G(s) opsins, the invertebrate G(q) opsins, the photoisomerases, and the neuropsins.


Pssm-ID: 381741 [Multi-domain]  Cd Length: 284  Bit Score: 82.64  E-value: 3.85e-18
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  37 FLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLAGAE 116
Cdd:cd14969   8 SLIGVLGVVLNGLVIIVFLKKKKLRTPLNLFLLNLALADLLMSVVGYPLSFYSNLSGRWSFGDPGCVIYGFAVTFLGLVS 87
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 117 VFLLAAMAYDRYAAVCRPLhYPLLMNQRVCQLLVSACWVLGMvdgllltpITMSFPFCQSRKIlsffceTPALLKLSCS- 195
Cdd:cd14969  88 ISTLAALAFERYLVIVRPL-KAFRLSKRRALILIAFIWLYGL--------FWALPPLFGWSSY------VPEGGGTSCSv 152
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 196 --DVSLYKTLMYLCCILML--LAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSS-------HMIIVLLLFGASFYT- 263
Cdd:cd14969 153 dwYSKDPNSLSYIVSLFVFcfFLPLAIIIFCYYKIYRTLRKMSKRAARRKNSAITKRtkkaekkVAKMVLVMIVAFLIAw 232
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|..
gi 53828742 264 --YMLPSSYHTAEQDMMVSAFYTIFTPVL-------NPLIYSLRNKDVTRAL 306
Cdd:cd14969 233 tpYAVVSLYVSFGGESTIPPLLATIPALFaksstiyNPIIYVFMNKQFRRAL 284
7tmA_CCKR-like cd14993
cholecystokinin receptors and related proteins, member of the class A family of ...
32-300 1.10e-16

cholecystokinin receptors and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group represents four G-protein coupled receptors that are members of the RFamide receptor family, including cholecystokinin receptors (CCK-AR and CCK-BR), orexin receptors (OXR), neuropeptide FF receptors (NPFFR), and pyroglutamylated RFamide peptide receptor (QRFPR). These RFamide receptors are activated by their endogenous peptide ligands that share a common C-terminal arginine (R) and an amidated phenylanine (F) motif. CCK-AR (type A, alimentary; also known as CCK1R) is found abundantly on pancreatic acinar cells and binds only sulfated CCK-peptides with very high affinity, whereas CCK-BR (type B, brain; also known as CCK2R), the predominant form in the brain and stomach, binds CCK or gastrin and discriminates poorly between sulfated and non-sulfated peptides. CCK is implicated in regulation of digestion, appetite control, and body weight, and is involved in neurogenesis via CCK-AR. There is some evidence to support that CCK and gastrin, via their receptors, are involved in promoting cancer development and progression, acting as growth and invasion factors. Orexins (OXs; also referred to as hypocretins) are neuropeptide hormones that regulate the sleep-wake cycle and potently influence homeostatic systems regulating appetite and feeding behavior or modulating emotional responses such as anxiety or panic. OXs are synthesized as prepro-orexin (PPO) in the hypothalamus and then proteolytically cleaved into two forms of isoforms: orexin-A (OX-A) and orexin-B (OX-B). OXA is a 33 amino-acid peptide with N-terminal pyroglutamyl residue and two intramolecular disulfide bonds, whereas OXB is a 28 amino-acid linear peptide with no disulfide bonds. OX-A binds orexin receptor 1 (OX1R) with high-affinity, but also binds with somewhat low-affinity to OX2R, and signals primarily to Gq coupling, whereas OX-B shows a strong preference for the orexin receptor 2 (OX2R) and signals through Gq or Gi/o coupling. The 26RFa, also known as QRFP (Pyroglutamylated RFamide peptide), is a 26-amino acid residue peptide that exerts similar orexigenic activity including the regulation of feeding behavior in mammals. It is the ligand for G-protein coupled receptor 103 (GPR103), which is predominantly expressed in paraventricular (PVN) and ventromedial (VMH) nuclei of the hypothalamus. GPR103 shares significant protein sequence homology with orexin receptors (OX1R and OX2R), which have recently shown to produce a neuroprotective effect in Alzheimer's disease by forming a functional heterodimer with GPR103. Neuropeptide FF (NPFF) is a mammalian octapeptide that has been implicated in a wide range of physiological functions in the brain including pain sensitivity, insulin release, food intake, memory, blood pressure, and opioid-induced tolerance and hyperalgesia. The effects of NPFF are mediated through neuropeptide FF1 and FF2 receptors (NPFF1-R and NPFF2-R) which are predominantly expressed in the brain. NPFF induces pro-nociceptive effects, mainly through the NPFF1-R, and anti-nociceptive effects, mainly through the NPFF2-R.


Pssm-ID: 320124 [Multi-domain]  Cd Length: 296  Bit Score: 78.80  E-value: 1.10e-16
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  32 LYTVTFLL-FLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYL 110
Cdd:cd14993   2 VLIVLYVVvFLLALVGNSLVIAVVLRNKHMRTVTNYFLVNLAVADLLVSLFCMPLTLLENVYRPWVFGEVLCKAVPYLQG 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 111 TLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVdglLLTPitMSFPFCQSRKILSFFCETPALL 190
Cdd:cd14993  82 VSVSASVLTLVAISIDRYLAICYPLKARRVSTKRRARIIIVAIWVIAII---IMLP--LLVVYELEEIISSEPGTITIYI 156
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 191 klsCSDV---SLYKTLMYLCC-ILMLLAPIMVISSSYTLILHLIHRMNsAAGHRKALATCSSH------------MIIVL 254
Cdd:cd14993 157 ---CTEDwpsPELRKAYNVALfVVLYVLPLLIISVAYSLIGRRLWRRK-PPGDRGSANSTSSRrilrskkkvarmLIVVV 232
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|....*...
gi 53828742 255 LLFGAS---FYTYML------PSSYHTAEQDMMVSAFYTIFT---PVLNPLIYSLRNK 300
Cdd:cd14993 233 VLFALSwlpYYVLSIlldfgpLSSEESDENFLLILPFAQLLGysnSAINPIIYCFMSK 290
7tmA_EDG-like cd14972
endothelial differentiation gene family, member of the class A family of seven-transmembrane G ...
47-306 2.43e-14

endothelial differentiation gene family, member of the class A family of seven-transmembrane G protein-coupled receptors; This group represents the endothelial differentiation gene (Edg) family of G-protein coupled receptors, melanocortin/ACTH receptors, and cannabinoid receptors as well as their closely related receptors. The Edg GPCRs bind blood borne lysophospholipids including sphingosine-1-phosphate (S1P) and lysophosphatidic acid (LPA), which are involved in the regulation of cell proliferation, survival, migration, invasion, endothelial cell shape change and cytoskeletal remodeling. The Edg receptors are classified into two subfamilies: the lysophosphatidic acid subfamily that includes LPA1 (Edg2), LPA2 (Edg4), and LPA3 (Edg7); and the S1P subfamily that includes S1P1 (Edg1), S1P2 (Edg5), S1P3 (Edg3), S1P4 (Edg6), and S1P5 (Edg8). Melanocortin receptors bind a group of pituitary peptide hormones known as melanocortins, which include adrenocorticotropic hormone (ACTH) and the different isoforms of melanocyte-stimulating hormones. Two types of cannabinoid receptors, CB1 and CB2, are activated by naturally occurring endocannabinoids, cannabis plant-derived cannabinoids such as tetrahydrocannabinol, or synthetic cannabinoids. The CB receptors are involved in the various physiological processes such as appetite, mood, memory, and pain sensation. CB1 receptor is expressed predominantly in central and peripheral neurons, while CB2 receptor is found mainly in the immune system.


Pssm-ID: 341317 [Multi-domain]  Cd Length: 275  Bit Score: 71.94  E-value: 2.43e-14
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  47 NALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLAGAEVFLLaAMAYD 126
Cdd:cd14972  16 NSLVLAAIIKNRRLHKPMYILIANLAAADLLAGIAFVFTFLSVLLVSLTPSPATWLLRKGSLVLSLLASAYSLL-AIAVD 94
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 127 RYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLltpitmsFPFCQSrkilSFFCETPallklSCSDVSLYKTLMYL 206
Cdd:cd14972  95 RYISIVHGLTYVNNVTNKRVKVLIALVWVWSVLLALL-------PVLGWN----CVLCDQE-----SCSPLGPGLPKSYL 158
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 207 -CCILMLLAPIMVISSSYTLILHLIHRMNS--AAGHRKALATCSSH-------MIIVLLLFGAS---FYTYMLPSSYHTA 273
Cdd:cd14972 159 vLILVFFFIALVIIVFLYVRIFWCLWRHANaiAARQEAAVPAQPSTsrklaktVVIVLGVFLVCwlpLLILLVLDVLCPS 238
                       250       260       270
                ....*....|....*....|....*....|....*..
gi 53828742 274 EQDMMVSAFYT----IFTPVLNPLIYSLRNKDVTRAL 306
Cdd:cd14972 239 VCDIQAVFYYFlvlaLLNSAINPIIYAFRLKEMRRAV 275
7tmA_Adenosine_R cd14968
adenosine receptor subfamily, member of the class A family of seven-transmembrane G ...
31-306 6.81e-14

adenosine receptor subfamily, member of the class A family of seven-transmembrane G protein-coupled receptors; The adenosine receptors (or P1 receptors), a family of G protein-coupled purinergic receptors, bind adenosine as their endogenous ligand. There are four types of adenosine receptors in human, designated as A1, A2A, A2B, and A3. Each type is encoded by a different gene and has distinct functions with some overlap. For example, both A1 and A2A receptors are involved in regulating myocardial oxygen consumption and coronary blood flow in the heart, while the A2A receptor also has a broad spectrum of anti-inflammatory effects in the body. These two receptors also expressed in the brain, where they have important roles in the release of other neurotransmitters such as dopamine and glutamate, while the A2B and A3 receptors found primarily in the periphery and play important roles in inflammation and immune responses. The A1 and A3 receptors preferentially interact with G proteins of the G(i/o) family, thereby lowering the intracellular cAMP levels, whereas the A2A and A2B receptors interact with G proteins of the G(s) family, activating adenylate cyclase to elevate cAMP levels.


Pssm-ID: 341316 [Multi-domain]  Cd Length: 285  Bit Score: 70.75  E-value: 6.81e-14
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVTFLLF-LMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVgqVTGDDTISPSGCGIQMFFY 109
Cdd:cd14968   1 AVYIVLEVLIaVLSVLGNVLVIWAVKLNRALRTVTNYFIVSLAVADILVGALAIPLAIL--ISLGLPTNFHGCLFMACLV 78
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 110 LTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGllLTPitMSFPFCQSRKILSFFCETPAL 189
Cdd:cd14968  79 LVLTQSSIFSLLAIAIDRYLAIKIPLRYKSLVTGRRAWGAIAVCWVLSFLVG--LTP--MFGWNNGAPLESGCGEGGIQC 154
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 190 LKLSCSDVSLYKTLMYLCCILMLLAPIMVIsssYTLILHLIHR------MNSAAGHRKALATCSSHMI----IVLLLFGA 259
Cdd:cd14968 155 LFEEVIPMDYMVYFNFFACVLVPLLIMLVI---YLRIFRVIRKqlrqieSLLRSRRSRSTLQKEVKAAkslaIILFLFAL 231
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|....*
gi 53828742 260 SFY--------TYMLPsSYHTAEQDMMVSAFYTIFTPVLNPLIYSLRNKDVTRAL 306
Cdd:cd14968 232 CWLplhiinciTLFCP-ECKVPKILTYIAILLSHANSAVNPIVYAYRIRKFRQTF 285
7tmA_Ap5-HTB1-like cd15065
serotonin receptor subtypes B1 and B2 from Aplysia californica and similar proteins; member of ...
38-171 4.17e-12

serotonin receptor subtypes B1 and B2 from Aplysia californica and similar proteins; member of the class A family of seven-transmembrane G protein-coupled receptors; This subfamily includes Aplysia californica serotonin receptors Ap5-HTB1 and Ap5-HTB2, and similar proteins from bilateria including insects, mollusks, annelids, and worms. Ap5-HTB1 is one of the several different receptors for 5-hydroxytryptamine (5HT, serotonin). In Aplysia, serotonin plays important roles in a variety of behavioral and physiological processes mediated by the central nervous system. These include circadian clock, feeding, locomotor movement, cognition and memory, synaptic growth and synaptic plasticity. Both Ap5-HTB1 and Ap5-HTB2 receptors are coupled to G-proteins that stimulate phospholipase C, leading to the activation of phosphoinositide metabolism. Ap5-HTB1 is expressed in the reproductive system, whereas Ap5-HTB2 is expressed in the central nervous system.


Pssm-ID: 320193 [Multi-domain]  Cd Length: 300  Bit Score: 65.45  E-value: 4.17e-12
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  38 LLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLAGAEV 117
Cdd:cd15065   8 LIIVLAIFGNVLVCLAIFTDRRLRKKSNLFIVSLAVADLLVALLVMTFAVVNDLLGYWLFGETFCNIWISFDVMCSTASI 87
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....
gi 53828742 118 FLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLltPITMSF 171
Cdd:cd15065  88 LNLCAISLDRYIHIKKPLKYERWMTTRRALVVIASVWILSALISFL--PIHLGW 139
7tmA_NTSR-like cd14979
neurotensin receptors and related G protein-coupled receptors, member of the class A family of ...
34-297 5.94e-12

neurotensin receptors and related G protein-coupled receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; This subfamily includes the neurotensin receptors and related G-protein coupled receptors, including neuromedin U receptors, growth hormone secretagogue receptor, motilin receptor, the putative GPR39 and the capa receptors from insects. These receptors all bind peptide hormones with diverse physiological effects. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320110 [Multi-domain]  Cd Length: 300  Bit Score: 65.07  E-value: 5.94e-12
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  34 TVTFL-LFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISP-SGCGIQMFFYLT 111
Cdd:cd14979   4 TAIYVaIFVVGIVGNLLTCIVIARHKSLRTTTNYYLFSLAVSDLLILLVGLPVELYNFWWQYPWAFGdGGCKLYYFLFEA 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 112 LAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVdgllltpITMSFPFCQSRKILSFFCETPALLK 191
Cdd:cd14979  84 CTYATVLTIVALSVERYVAICHPLKAKTLVTKRRVKRFILAIWLVSIL-------CAIPILFLMGIQYLNGPLPGPVPDS 156
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 192 LSCS---DVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRM-NSAAGHRK-ALATC------SSHMIIVLLLFG-- 258
Cdd:cd14979 157 AVCTlvvDRSTFKYVFQVSTFIFFVLPMFVISILYFRIGVKLRSMrNIKKGTRAqGTRNVelslsqQARRQVVKMLGAvv 236
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|....*
gi 53828742 259 ASFYTYMLP---------------SSYHTAEQDM-MVSAFYTIFTPVLNPLIYSL 297
Cdd:cd14979 237 IAFFVCWLPfhaqrlmfsyaskedTFLFDFYQYLyPISGILFYLSSAINPILYNL 291
7tmA_S1PR cd15102
sphingosine-1-phosphate receptors, member of the class A family of seven-transmembrane G ...
47-306 1.10e-11

sphingosine-1-phosphate receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; The endothelial differentiation gene (Edg) family of G-protein coupled receptors binds blood borne lysophospholipids including sphingosine-1-phosphate (S1P) and lysophosphatidic acid (LPA), which are involved in the regulation of cell proliferation, survival, migration, invasion, endothelial cell shape change and cytoskeletal remodeling. The Edg receptors are classified into two subfamilies: the lysophosphatidic acid subfamily that includes LPA1 (Edg2), LPA2 (Edg4), and LPA3 (Edg7); and the S1P subfamily that includes S1P1 (Edg1), S1P2 (Edg5), S1P3 (Edg3), S1P4 (Edg6), and S1P5 (Edg8). The Edg receptors couple and activate at least three different G protein subtypes including G(i/o), G(q/11), and G(12/13).


Pssm-ID: 320230 [Multi-domain]  Cd Length: 270  Bit Score: 64.03  E-value: 1.10e-11
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  47 NALLILLIHSEPRLHTPMYFFISQLALMDLMY-LCVTVPKMLVGQVTGddTISPSGCGIQMFFYLTLAGAEVFLLAAMAY 125
Cdd:cd15102  18 NLLVLIAIWRHMKFHRPMYYFLGNLALSDLLAgAAYLANILLSGARTL--RLSPAQWFLREGSMFVALSASVFSLLAIAI 95
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 126 DRYAAVCRPLHYPLLMNQRVCqLLVSACWVLGMVDGLLltpitmsfpfcqsrKILSFFCetpaLLKL-SCSDV-SLYKTL 203
Cdd:cd15102  96 ERHLTMAKMKPYGASKTSRVL-LLIGACWLISLLLGGL--------------PILGWNC----LGALdACSTVlPLYSKH 156
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 204 MYLCCILMLLAPIMVISSSYTLILHLIH----RMNSAAGHRKALATCSShMIIVLLLF----GASFYTYMLPSSYHTAEQ 275
Cdd:cd15102 157 YVLFCVTIFAGILAAIVALYARIYCLVRasgrKATRASASPRSLALLKT-VLIVLLVFiacwGPLFILLLLDVACPVKTC 235
                       250       260       270
                ....*....|....*....|....*....|....*
gi 53828742 276 DMMVSAFYTIFTPVL----NPLIYSLRNKDVTRAL 306
Cdd:cd15102 236 PILYKADWFLALAVLnsalNPIIYTLRSRELRRAV 270
7tmA_5-HT1_5_7 cd15064
serotonin receptor subtypes 1, 5 and 7, member of the class A family of seven-transmembrane G ...
30-159 1.17e-11

serotonin receptor subtypes 1, 5 and 7, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes serotonin receptor subtypes 1, 5, and 7 that are activated by the neurotransmitter serotonin. The 5-HT1 and 5-HT5 receptors mediate inhibitory neurotransmission by coupling to G proteins of the G(i/o) family. The 5-HT1 receptor subfamily includes 5-HT1A, 5-HT1B, 5-HT1D, 5-HT1E, and 5-HT1F. There is no 5-HT1C receptor subtype, as it has been reclassified as 5-HT2C receptor. The 5-HT5A and 5-HT5B receptors have been cloned from rat and mouse, but only the 5-HT5A isoform has been identified in human because of the presence of premature stop codons in the human 5-HT5B gene, which prevents a functional receptor from being expressed. The 5-HT7 receptor is coupled to Gs, which positively stimulates adenylate cyclase activity, leading to increased intracellular cAMP formation and calcium influx. In the CNS, serotonin is involved in the regulation of appetite, mood, sleep, cognition, learning and memory, as well as implicated in neurologic disorders such as migraine, schizophrenia, and depression.


Pssm-ID: 320192 [Multi-domain]  Cd Length: 258  Bit Score: 63.89  E-value: 1.17e-11
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  30 ALLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFY 109
Cdd:cd15064   1 VLISVLLSLIILATILGNALVIAAILLTRKLHTPANYLIASLAVADLLVAVLVMPLSAVYELTGRWILGQVLCDIWISLD 80
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|
gi 53828742 110 LTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMV 159
Cdd:cd15064  81 VTCCTASILHLCVIALDRYWAITDAVEYAHKRTPKRAAVMIALVWTLSIC 130
7tmA_TAARs cd15055
trace amine-associated receptors, member of the class A family of seven-transmembrane G ...
31-155 1.42e-10

trace amine-associated receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; The trace amine-associated receptors (TAARs) are a distinct subfamily within the class A G protein-coupled receptor family. Trace amines are endogenous amines of unknown function that have strong structural and metabolic similarity to classical monoamine neurotransmitters (serotonin, noradrenaline, adrenaline, dopamine, and histamine), which play critical roles in human and animal physiological activities such as cognition, consciousness, mood, motivation, perception, and autonomic responses. However, trace amines are found in the mammalian brain at very low concentrations compared to classical monoamines. Trace amines, including p-tyramine, beta-phenylethylamine, and tryptamine, are also thought to act as chemical messengers to exert their biological effects in vertebrates. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320183 [Multi-domain]  Cd Length: 285  Bit Score: 61.03  E-value: 1.42e-10
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTG----DDTIspsgCGIQM 106
Cdd:cd15055   2 LLYIVLSSISLLTVLGNLLVIISISHFKQLHTPTNLLLLSLAVADFLVGLLVMPFSMIRSIETcwyfGDTF----CKLHS 77
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*....
gi 53828742 107 FFYLTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWV 155
Cdd:cd15055  78 SLDYILTSASIFNLVLIAIDRYVAVCDPLLYPTKITIRRVKICICLCWF 126
7tmA_Vasopressin-like cd14986
vasopressin receptors and its related G protein-coupled receptors, member of the class A ...
38-249 1.45e-10

vasopressin receptors and its related G protein-coupled receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; Members of this group form a subfamily within the class A G-protein coupled receptors (GPCRs), which includes the vasopressin and oxytocin receptors, the gonadotropin-releasing hormone receptors (GnRHRs), the neuropeptide S receptor (NPSR), and orphan GPR150. These receptors share significant sequence homology with each other, suggesting that they have a common evolutionary origin. Vasopressin, also known as arginine vasopressin or anti-diuretic hormone, is a neuropeptide synthesized in the hypothalamus. The actions of vasopressin are mediated by the interaction of this hormone with three tissue-specific subtypes: V1AR, V1BR, and V2R. Although vasopressin differs from oxytocin by only two amino acids, they have divergent physiological functions. Vasopressin is involved in regulating osmotic and cardiovascular homeostasis, whereas oxytocin plays an important role in the uterus during childbirth and in lactation. GnRHR, also known as luteinizing hormone releasing hormone receptor (LHRHR), plays an central role in vertebrate reproductive function; its activation by binding to GnRH leads to the release of follicle stimulating hormone (FSH) and luteinizing hormone (LH) from the pituitary gland. Neuropeptide S (NPS) promotes arousal and anxiolytic-like effects by activating its cognate receptor NPSR. NPSR has also been associated with asthma and allergy. GPR150 is an orphan receptor closely related to the oxytocin and vasopressin receptors.


Pssm-ID: 320117 [Multi-domain]  Cd Length: 295  Bit Score: 60.85  E-value: 1.45e-10
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  38 LLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLAGAEV 117
Cdd:cd14986   9 VLFVFTLVGNGLVILVLRRKRKKRSRVNIFILNLAIADLVVAFFTVLTQIIWEATGEWVAGDVLCRIVKYLQVVGLFAST 88
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 118 FLLAAMAYDRYAAVCRPLHYplLMNQRVCQLLVSACWVLGmvdglLLTPITMSFPFCQSRKILSFF-CETpallklSCSD 196
Cdd:cd14986  89 YILVSMSLDRYQAIVKPMSS--LKPRKRARLMIVVAWVLS-----FLFSIPQLVIFVERELGDGVHqCWS------SFYT 155
                       170       180       190       200       210
                ....*....|....*....|....*....|....*....|....*....|...
gi 53828742 197 VSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRmNSAAGHRKALATCSSH 249
Cdd:cd14986 156 PWQRKVYITWLATYVFVIPLIILSYCYGRILRTIWI-RSRQKTDRPIAPTAMS 207
7tmA_Dop1R2-like cd15067
dopamine 1-like receptor 2 from Drosophila melanogaster and similar proteins, member of the ...
31-305 2.08e-10

dopamine 1-like receptor 2 from Drosophila melanogaster and similar proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; G protein-coupled dopamine 1-like receptor 2 is expressed in Drosophila heads and it shows significant sequence similarity with vertebrate and invertebrate dopamine receptors. Although the Drosophila Dop1R2 receptor does not cluster into the D1-like structural group, it does show pharmacological properties similar to D1-like receptors. As shown in vertebrate D1-like receptors, agonist stimulation of Dop1R2 activates adenylyl cyclase to increase cAMP levels and also generates a calcium signal through stimulation of phospholipase C.


Pssm-ID: 320195 [Multi-domain]  Cd Length: 262  Bit Score: 60.06  E-value: 2.08e-10
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTI-SPSGCGIQMFFY 109
Cdd:cd15067   1 LLGVVLSLFCLVTVAGNLLVILAVLRERYLRTVTNYFIVSLAVADLLVGSIVMPFSILHEMTGGYWLfGRDWCDVWHSFD 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 110 LTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVdgllltpitMSFPFC---------QSRKIL 180
Cdd:cd15067  81 VLASTASILNLCVISLDRYWAITDPISYPSRMTKRRALIMIALVWICSAL---------ISFPAIawwravdpgPSPPNQ 151
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 181 SFFCETPALLKLScSDVSLYktlmylccilmllAPIMVISSSYtlilHLIHRmnSAAGHRKALATCSSHMiIVLLLFGAS 260
Cdd:cd15067 152 CLFTDDSGYLIFS-SCVSFY-------------IPLVVMLFTY----YRIYR--AAAKEQKAAKTLGIVM-GVFILCWLP 210
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|.
gi 53828742 261 FYTYMLPSSYHTAEQDMMVSAFYTIFT------PVLNPLIYSLRNKDVTRA 305
Cdd:cd15067 211 FFVTNILIGFCPSNCVSNPDILFPLVTwlgyinSGMNPIIYACSSRDFRRA 261
7tmA_Beta_AR cd15058
beta adrenergic receptors (adrenoceptors), member of the class A family of seven-transmembrane ...
37-156 2.38e-10

beta adrenergic receptors (adrenoceptors), member of the class A family of seven-transmembrane G protein-coupled receptors; The beta adrenergic receptor (beta adrenoceptor), also known as beta AR, is activated by hormone adrenaline (epinephrine) and plays important roles in regulating cardiac function and heart rate, as well as pulmonary physiology. The human heart contains three subtypes of the beta AR: beta-1 AR, beta-2 AR, and beta-3 AR. Beta-1 AR and beta-2 AR, which expressed at about a ratio of 70:30, are the major subtypes involved in modulating cardiac contractility and heart rate by positively stimulating the G(s) protein-adenylate cyclase-cAMP-PKA signaling pathway. In contrast, beta-3 AR produces negative inotropic effects by activating inhibitory G(i) proteins. The aberrant expression of beta-ARs can lead to cardiac dysfunction such as arrhythmias or heart failure. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320186 [Multi-domain]  Cd Length: 305  Bit Score: 60.54  E-value: 2.38e-10
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  37 FLLFLMALT------GNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYL 110
Cdd:cd15058   2 GLLLLLALIilaivvGNLLVIIAIARTSRLQTMTNIFITSLACADLVMGLLVVPLGATIVVTGKWQLGNFWCELWTSVDV 81
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*.
gi 53828742 111 TLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVL 156
Cdd:cd15058  82 LCVTASIETLCVIAVDRYIAITRPLRYQVLLTKRRARVIVCVVWIV 127
7tmA_D2-like_dopamine_R cd15053
D2-like dopamine receptors, member of the class A family of seven-transmembrane G ...
33-156 5.06e-10

D2-like dopamine receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; Dopamine receptors are members of the class A G protein-coupled receptors that are involved in many neurological processes in the central nervous system (CNS). The neurotransmitter dopamine is the primary endogenous agonist for dopamine receptors. Dopamine receptors consist of at least five subtypes: D1, D2, D3, D4, and D5. The D1 and D5 subtypes are members of the D1-like family of dopamine receptors, whereas the D2, D3 and D4 subtypes are members of the D2-like family. The D1-like family receptors are coupled to G proteins of the G(s) family, which activate adenylate cyclase, causing cAMP formation and activation of protein kinase A. In contrast, activation of D2-like family receptors is linked to G proteins of the G(i) family, which inhibit adenylate cyclase. Dopamine receptors are major therapeutic targets for neurological and psychiatric disorders such as drug abuse, depression, schizophrenia, or Parkinson's disease.


Pssm-ID: 320181 [Multi-domain]  Cd Length: 263  Bit Score: 58.90  E-value: 5.06e-10
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  33 YTVTFLLF-LMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDD-TISPSGCGIQMFFYL 110
Cdd:cd15053   3 WALFLLLLpLLTVFGNVLVIMSVFRERSLQTATNYFIVSLAVADLLVAILVMPFAVYVEVNGGKwYLGPILCDIYIAMDV 82
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*.
gi 53828742 111 TLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVL 156
Cdd:cd15053  83 MCSTASIFNLCAISIDRYIAVTQPIKYARQKNSKRVLLTIAIVWVV 128
7tmA_BRS-3 cd15123
bombesin receptor subtype 3, member of the class A family of seven-transmembrane G ...
30-290 5.40e-10

bombesin receptor subtype 3, member of the class A family of seven-transmembrane G protein-coupled receptors; BRS-3 is classified as an orphan receptor and belongs to the bombesin subfamily of G-protein coupled receptors, whose members also include neuromedin B receptor (NMBR) and gastrin-releasing peptide receptor (GRPR). Bombesin is a tetradecapeptide, originally isolated from frog skin. Mammalian bombesin-related peptides are widely distributed in the gastrointestinal and central nervous systems. The bombesin family receptors couple primarily to the G proteins of G(q/11) family. BRS-3 interacts with known naturally-occurring bombesin-related peptides with low affinity; however, no endogenous high-affinity ligand to the receptor has been identified. BRS-3 is suggested to play a role in sperm cell division and maturation.


Pssm-ID: 320251 [Multi-domain]  Cd Length: 294  Bit Score: 59.16  E-value: 5.40e-10
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  30 ALLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFY 109
Cdd:cd15123   1 CAIYVTYAVIISVGILGNAILIKVFFKIKSMQTVPNIFITSLAFGDLLLLLTCVPVDATRYIADTWLFGRIGCKLLSFIQ 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 110 LTLAGAEVFLLAAMAYDRYAAVCRPLHypLLMNQRVCQLLVSA--CWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETP 187
Cdd:cd15123  81 LTSVGVSVFTLTVLSADRYRAIVKPLE--LQTSDAVLKTCCKAgcVWIVSMLFAIPEAVFSDLYSFRDPEKNTTFEACAP 158
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 188 allkLSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHR--MNSAA---GHRKALATCSSHMIIVLLLFGASFY 262
Cdd:cd15123 159 ----YPVSEKILQEIHSLLCFLVFYIIPLSIISVYYFLIARTLYKstFNMPAeehSHARKQIESRKRVAKTVLVLVALFA 234
                       250       260       270
                ....*....|....*....|....*....|....*..
gi 53828742 263 TYMLPS---------SYHTAEQDMMVSAFYTIFTPVL 290
Cdd:cd15123 235 FCWLPNhilylyrsfTYHTSVDSSAFHLIATIFSRVL 271
7tmA_TAAR5-like cd15317
trace amine-associated receptor 5 and similar receptors, member of the class A family of ...
31-164 5.91e-10

trace amine-associated receptor 5 and similar receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; Included in this group are mammalian TAAR5, TAAR6, TAAR8, TAAR9, and similar proteins. They are among the 15 identified trace amine-associated receptors (TAARs), a distinct subfamily within the class A G protein-coupled receptors. Trace amines are endogenous amines of unknown function that have strong structural and metabolic similarity to classical monoamine neurotransmitters (serotonin, noradrenaline, adrenaline, dopamine, and histamine), which play critical roles in human and animal physiological activities such as cognition, consciousness, mood, motivation, perception, and autonomic responses. However, trace amines are found in the mammalian brain at very low concentrations compared to classical monoamines. Trace amines, including p-tyramine, beta-phenylethylamine, and tryptamine, are also thought to act as chemical messengers to exert their biological effects in vertebrates. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320440 [Multi-domain]  Cd Length: 290  Bit Score: 59.00  E-value: 5.91e-10
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMD-LMYLCVtVPKMLVGQVTGDDTISPSGCGIQMFFY 109
Cdd:cd15317   2 IIYIVLVLAMLITVSGNLVVIISISHFKQLHSPTNMLVLSLATADfLLGLCV-MPFSMIRTVETCWYFGDLFCKFHTGLD 80
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....*.
gi 53828742 110 LTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVL-GMVDGLLL 164
Cdd:cd15317  81 LLLCTTSIFHLCFIAIDRYYAVCDPLRYPSKITVQVAWRFIAIGWLVpGIYTFGLI 136
7tmA_5-HT2C cd15305
serotonin receptor subtype 2C, member of the class A family of seven-transmembrane G ...
35-311 9.26e-10

serotonin receptor subtype 2C, member of the class A family of seven-transmembrane G protein-coupled receptors; The 5-HT2 receptors are a subfamily of serotonin receptors that bind the neurotransmitter serotonin (5HT; 5-hydroxytryptamine) in the central nervous system (CNS). The 5-HT2 subfamily is composed of three subtypes that mediate excitatory neurotransmission: 5-HT2A, 5-HT2B, and 5-HT2C. They are selectively linked to G proteins of the G(q/11) family and activate phospholipase C, which leads to activation of protein kinase C and calcium release. In the CNS, serotonin is involved in the regulation of appetite, mood, sleep, cognition, learning and memory, as well as implicated in diseases such as migraine, schizophrenia, and depression. Indeed, 5-HT2 receptors are attractive targets for a variety of psychoactive drugs, ranging from atypical antipsychotic drugs, antidepressants, and anxiolytics, which have an antagonistic action on 5-HT2 receptors, to hallucinogens, which act as agonists at postsynaptic 5-HT2 receptors. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 341346 [Multi-domain]  Cd Length: 275  Bit Score: 58.38  E-value: 9.26e-10
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  35 VTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSG-CGIQMFFYLTLA 113
Cdd:cd15305   6 LILIIIILTIGGNILVIMAVSLEKKLQNATNFFLMSLAVADMLVGILVMPVSLIAILYDYAWPLPRYlCPIWISLDVLFS 85
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 114 GAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMvdgllltPITMSFPFCQSRKILSFFCETPALLKls 193
Cdd:cd15305  86 TASIMHLCAISLDRYVAIRNPIEHSRFNSRTKAMMKIAAVWTISI-------GISMPIPVIGLQDDEKVFVNGTCVLN-- 156
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 194 csdvslYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYMLPSSYHTA 273
Cdd:cd15305 157 ------DENFVLIGSFVAFFIPLIIMVITYCLTIQVLQRQQAINNERRASKVLGIVFFLFLIMWCPFFITNILSVLCKEA 230
                       250       260       270       280
                ....*....|....*....|....*....|....*....|....
gi 53828742 274 EQDMMVSAFYTIFTPV------LNPLIYSLRNKDVTRALRSMMQ 311
Cdd:cd15305 231 CDQKLMEELLNVFVWVgyvssgINPLVYTLFNKTYRRAFSNYIR 274
7tmA_TAAR2_3_4 cd15312
trace amine-associated receptors 2, 3, 4, and similar receptors, member of the class A family ...
32-154 9.51e-10

trace amine-associated receptors 2, 3, 4, and similar receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; TAAR2, TAAR3, and TAAR4 are among the 15 identified trace amine-associated receptor subtypes, which form a distinct subfamily within the class A G protein-coupled receptor family. Trace amines are endogenous amines of unknown function that have strong structural and metabolic similarity to classical monoamine neurotransmitters (serotonin, noradrenaline, adrenaline, dopamine, and histamine), which play critical roles in human and animal physiological activities such as cognition, consciousness, mood, motivation, perception, and autonomic responses. However, trace amines are found in the mammalian brain at very low concentrations compared to classical monoamines. Trace amines, including p-tyramine, beta-phenylethylamine, and tryptamine, are also thought to act as chemical messengers to exert their biological effects in vertebrates. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320437 [Multi-domain]  Cd Length: 289  Bit Score: 58.52  E-value: 9.51e-10
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  32 LYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLT 111
Cdd:cd15312   3 MYLFMAGAILLTVFGNLMVIISISHFKQLHSPTNFLILSLAITDFLLGFLVMPYSMVRSVESCWYFGDLFCKIHSSLDMM 82
                        90       100       110       120
                ....*....|....*....|....*....|....*....|...
gi 53828742 112 LAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACW 154
Cdd:cd15312  83 LSTTSIFHLCFIAVDRYYAVCDPLHYRTKITTPVIKVFLVISW 125
7tmA_Beta3_AR cd15959
beta-3 adrenergic receptors (adrenoceptors), member of the class A family of ...
30-156 1.12e-09

beta-3 adrenergic receptors (adrenoceptors), member of the class A family of seven-transmembrane G protein-coupled receptors; The beta-3 adrenergic receptor (beta-3 adrenoceptor), also known as beta-3 AR, is activated by adrenaline and plays important roles in regulating cardiac function and heart rate. The human heart contains three subtypes of the beta AR: beta-1 AR, beta-2 AR, and beta-3 AR. Beta-1 AR and beta-2 AR, which expressed at about a ratio of 70:30, are the major subtypes involved in modulating cardiac contractility and heart rate by positively stimulating the G(s) protein-adenylate cyclase-cAMP-PKA signaling pathway. In contrast, beta-3 AR produces negative inotropic effects by activating inhibitory G(i) proteins. The aberrant expression of betrayers can lead to cardiac dysfunction such as arrhythmias or heart failure.


Pssm-ID: 320625 [Multi-domain]  Cd Length: 302  Bit Score: 58.38  E-value: 1.12e-09
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  30 ALLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFY 109
Cdd:cd15959   1 WLAGALLSLAILVIVGGNLLVIVAIAKTPRLQTMTNVFVTSLACADLVMGLLVVPPGATILLTGHWPLGTTVCELWTSVD 80
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*..
gi 53828742 110 LTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVL 156
Cdd:cd15959  81 VLCVTASIETLCAIAVDRYLAITNPLRYEALVTKRRARTAVCLVWAI 127
7tmA_alpha1_AR cd15062
alpha-1 adrenergic receptors, member of the class A family of seven-transmembrane G ...
39-159 1.61e-09

alpha-1 adrenergic receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; The alpha-1 adrenergic receptors (or adrenoceptors) are a subfamily of the class A rhodopsin-like GPCRs that share a common architecture of seven transmembrane helices. This subfamily consists of three highly homologous receptor subtypes that primarily mediate smooth muscle contraction: alpha-1A, alpha-1B, and alpha-1D. Activation of alpha-1 receptors by catecholamines such as norepinephrine and epinephrine couples to the G(q) protein, which then activates the phospholipase C pathway, leading to an increase in IP3 and calcium. Consequently, the elevation of intracellular calcium concentration leads to vasoconstriction in smooth muscle of blood vessels. In addition, activation of alpha-1 receptors by phenylpropanolamine (PPA) produces anorexia and may induce appetite suppression in rats.


Pssm-ID: 320190 [Multi-domain]  Cd Length: 261  Bit Score: 57.50  E-value: 1.61e-09
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  39 LFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLAGAEVF 118
Cdd:cd15062  10 FILFAIGGNLLVILSVACNRHLRTPTHYFIVNLAVADLLLSFTVLPFSATLEVLGYWAFGRIFCDVWAAVDVLCCTASIM 89
                        90       100       110       120
                ....*....|....*....|....*....|....*....|.
gi 53828742 119 LLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMV 159
Cdd:cd15062  90 SLCVISVDRYIGVRYPLNYPTIVTARRATVALLIVWVLSLV 130
7tmA_TAAR1 cd15314
trace amine-associated receptor 1 and similar receptors, member of the class A family of ...
30-156 1.70e-09

trace amine-associated receptor 1 and similar receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; The trace amine-associated receptor 1 (TAAR1) is one of the 15 identified trace amine-associated receptor subtypes, which form a distinct subfamily within the class A G protein-coupled receptor family. Trace amines are endogenous amines of unknown function that have strong structural and metabolic similarity to classical monoamine neurotransmitters (serotonin, noradrenaline, adrenaline, dopamine, and histamine), which play critical roles in human and animal physiological activities such as cognition, consciousness, mood, motivation, perception, and autonomic responses. However, trace amines are found in the mammalian brain at very low concentrations compared to classical monoamines. TAAR1 is coupled to the Gs protein, which leads to activation of adenylate cyclase, and is thought to play functional role in the regulation of brain monoamines. TAAR1 is also shown to be activated by psychoactive compounds such as Ecstasy (MDMA), amphetamine and LSD. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320438 [Multi-domain]  Cd Length: 282  Bit Score: 57.64  E-value: 1.70e-09
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  30 ALLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFY 109
Cdd:cd15314   1 VLLYIFLGLISLVTVCGNLLVIISIAHFKQLHTPTNYLILSLAVADLLVGGLVMPPSMVRSVETCWYFGDLFCKIHSSFD 80
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*..
gi 53828742 110 LTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVL 156
Cdd:cd15314  81 ITLCTASILNLCFISIDRYYAVCQPLLYRSKITVRVVLVMILISWSV 127
7tmA_5-HT2 cd15052
serotonin receptor subtype 2, member of the class A family of seven-transmembrane G ...
29-305 1.90e-09

serotonin receptor subtype 2, member of the class A family of seven-transmembrane G protein-coupled receptors; The 5-HT2 receptors are a subfamily of serotonin receptors that bind the neurotransmitter serotonin (5HT; 5-hydroxytryptamine) in the central nervous system (CNS). The 5-HT2 subfamily is composed of three subtypes that mediate excitatory neurotransmission: 5-HT2A, 5-HT2B, and 5-HT2C. They are selectively linked to G proteins of the G(q/11) family and activate phospholipase C, which leads to activation of protein kinase C and calcium release. In the CNS, serotonin is involved in the regulation of appetite, mood, sleep, cognition, learning and memory, as well as implicated in diseases such as migraine, schizophrenia, and depression. Indeed, 5-HT2 receptors are attractive targets for a variety of psychoactive drugs, ranging from atypical antipsychotic drugs, antidepressants, and anxiolytics, which have an antagonistic action on 5-HT2 receptors, to hallucinogens, which act as agonists at postsynaptic 5-HT2 receptors. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320180 [Multi-domain]  Cd Length: 262  Bit Score: 57.32  E-value: 1.90e-09
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  29 AALLytvTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDD-TISPSGCGIQMF 107
Cdd:cd15052   3 AALL---LLLLVIATIGGNILVCLAISLEKRLQNVTNYFLMSLAIADLLVGLLVMPLSILTELFGGVwPLPLVLCLLWVT 79
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 108 FYLTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGmvdgllltpITMSFPFCqsrkILSFFCETP 187
Cdd:cd15052  80 LDVLFCTASIMHLCTISLDRYMAIRYPLRTRRNKSRTTVFLKIAIVWLIS---------IGISSPIP----VLGIIDTTN 146
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 188 ALLKLSCS----DVSLYKTlmyLCCILMLLApIMVIssSYTLILHLIHRmnsaagHRKALATCSSHMIIVLLLFGASFYT 263
Cdd:cd15052 147 VLNNGTCVlfnpNFVIYGS---IVAFFIPLL-IMVV--TYALTIRLLSN------EQKASKVLGIVFAVFVICWCPFFIT 214
                       250       260       270       280
                ....*....|....*....|....*....|....*....|....*..
gi 53828742 264 YMLPSSYHTAEQ---DMMVSAFYTI--FTPVLNPLIYSLRNKDVTRA 305
Cdd:cd15052 215 NILTGLCEECNCrisPWLLSVFVWLgyVSSTINPIIYTIFNKTFRRA 261
7tmA_Octopamine_R cd15063
octopamine receptors in invertebrates, member of the class A family of seven-transmembrane G ...
38-159 2.25e-09

octopamine receptors in invertebrates, member of the class A family of seven-transmembrane G protein-coupled receptors; G-protein coupled receptor for octopamine (OA), which functions as a neurotransmitter, neurohormone, and neuromodulator in invertebrate nervous system. Octopamine (also known as beta, 4-dihydroxyphenethylamine) is an endogenous trace amine that is highly similar to norepinephrine, but lacks a hydroxyl group, and has effects on the adrenergic and dopaminergic nervous systems. Based on the pharmacological and signaling profiles, the octopamine receptors can be classified into at least two groups: OA1 receptors elevate intracellular calcium levels in muscle, whereas OA2 receptors activate adenylate cyclase and increase cAMP production.


Pssm-ID: 320191 [Multi-domain]  Cd Length: 266  Bit Score: 57.12  E-value: 2.25e-09
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  38 LLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLAGAEV 117
Cdd:cd15063   9 FLNVLVVLGNLLVIAAVLCSRKLRTVTNLFIVSLACADLLVGTLVLPFSAVNEVLDVWIFGHTWCQIWLAVDVWMCTASI 88
                        90       100       110       120
                ....*....|....*....|....*....|....*....|..
gi 53828742 118 FLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMV 159
Cdd:cd15063  89 LNLCAISLDRYLAITRPIRYPSLMSTKRAKCLIAGVWVLSFV 130
7tmA_GPR119_R_insulinotropic_receptor cd15104
G protein-coupled receptor 119, also called glucose-dependent insulinotropic receptor, member ...
34-306 2.52e-09

G protein-coupled receptor 119, also called glucose-dependent insulinotropic receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; GPR119 is activated by oleoylethanolamide (OEA), a naturally occurring bioactive lipid with hypophagic and anti-obesity effects. Immunohistochemistry and double-immunofluorescence studies revealed the predominant GPR119 localization in pancreatic polypeptide (PP)-cells of islets. In addition, GPR119 expression is elevated in islets of obese hyperglycemic mice as compared to control islets, suggesting a possible involvement of this receptor in the development of obesity and diabetes. GPR119 has a significant sequence similarity with the members of the endothelial differentiation gene family. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320232 [Multi-domain]  Cd Length: 283  Bit Score: 57.00  E-value: 2.52e-09
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  34 TVTFLLFLMALTGNALLILLIHSEPRL-HTPMYFFISQLALMDLMyLCVTVPKMLVGQVTGDDTISPSG-CGIQMFFYLT 111
Cdd:cd15104   4 VILAVLSPLIITGNLLVIVALLKLIRKkDTKSNCFLLNLAIADFL-VGLAIPGLATDELLSDGENTQKVlCLLRMCFVIT 82
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 112 LAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLltPITMSFPFCQSRK-ILSFFCET-PAL 189
Cdd:cd15104  83 SCAASVLSLAAIAFDRYLALKQPLRYKQIMTGKSAGALIAGLWLYSGLIGFL--PLISPQFQQTSYKgKCSFFAAFhPRV 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 190 LKLSCSDVSLYKTLMYLCCIL-MLLAPIMVISSSYT--LILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYML 266
Cdd:cd15104 161 LLVLSCMVFFPALLLFVFCYCdILKIARVHSRAIYKveHALARQIHPRRTLSDFKAARTVAVLIGCFLLSWLPFQITGLV 240
                       250       260       270       280
                ....*....|....*....|....*....|....*....|...
gi 53828742 267 PSSYHTAEQDMMVS---AFYTIFTPVLNPLIYSLRNKDVTRAL 306
Cdd:cd15104 241 QALCDECKLYDVLEdylWLLGLCNSLLNPWIYAFWQKEVRRAL 283
7tmA_Galanin_R-like cd14971
galanin receptor and related proteins, member of the class A family of seven-transmembrane G ...
38-261 5.08e-09

galanin receptor and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This subfamily includes G-protein coupled galanin receptors, kisspeptin receptor and allatostatin-A receptor (AstA-R) in insects. These receptors, which are members of the class A of seven transmembrane GPCRs, share a high degree of sequence homology among themselves. The galanin receptors bind galanin, a neuropeptide that is widely expressed in the brain, peripheral tissues, and endocrine glands. Galanin is implicated in numerous neurological and psychiatric diseases including Alzheimer's disease, eating disorders, and epilepsy, among many others. KiSS1-derived peptide receptor (also known as GPR54 or kisspeptin receptor) binds the peptide hormone kisspeptin (metastin), which encoded by the metastasis suppressor gene (KISS1) expressed in various endocrine and reproductive tissues. AstA-R is a G-protein coupled receptor that binds allatostatin A. Three distinct types of allatostatin have been identified in the insects and crustaceans: AstA, AstB, and AstC. They both inhibit the biosynthesis of juvenile hormone and exert an inhibitory influence on food intake. Therefore, allatostatins are considered as potential targets for insect control.


Pssm-ID: 320102 [Multi-domain]  Cd Length: 281  Bit Score: 56.32  E-value: 5.08e-09
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  38 LLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVP-----KMLVGQVTGDDTISpsgcGIQMFFYLTL 112
Cdd:cd14971   9 LIFLLGLVGNSLVILVVARNKPMRSTTNLFILNLAVADLTFLLFCVPftatiYPLPGWVFGDFMCK----FVHYFQQVSM 84
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 113 AgAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGM-VDGLLLTPITMSFPFCQSRKILSFFCETPALlk 191
Cdd:cd14971  85 H-ASIFTLVAMSLDRFLAVVYPLRSLHIRTPRNALAASGCIWVVSLaVAAPVLALHRLRNYTPGNRTVCSEAWPSRAH-- 161
                       170       180       190       200       210       220       230
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 53828742 192 lscsdvslyKTLMYLCCILML-LAPIMVISSSYTLILHLIHRM----NSAAGHRKALATCSSHMIIVLLLFGASF 261
Cdd:cd14971 162 ---------RRAFALCTFLFGyLLPLLLICVCYAAMLRHLWRVavrpVLSEGSRRAKRKVTRLVLVVVVLFAACW 227
7tmA_NPSR cd15197
neuropeptide S receptor, member of the class A family of seven-transmembrane G protein-coupled ...
38-252 5.99e-09

neuropeptide S receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; Neuropeptide S (NPS) promotes arousal and anxiolytic-like effects by activating its cognate receptor NPSR. NPSR is widely expressed in the brain, and its activation induces an elevation of intracellular calcium and cAMP concentrations, presumably by coupling to G(s) and G(q) proteins. Mutations in NPSR have been associated with an increased susceptibility to asthma. NPSR was originally identified as an orphan receptor GPR154 and is also known as G protein receptor for asthma susceptibility (GPRA) or vasopressin receptor-related receptor 1 (VRR1).


Pssm-ID: 320325 [Multi-domain]  Cd Length: 294  Bit Score: 56.28  E-value: 5.99e-09
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  38 LLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLAGAEV 117
Cdd:cd15197   9 VLFVFIVVGNSSVLFALWMRKAKKSRMNFFITQLAIADLCVGLINVLTDIIWRITVEWRAGDFACKVIRYLQVVVTYAST 88
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 118 FLLAAMAYDRYAAVCRPLHYplLMNQRVCQLLVSACWvlgmvdgllltpitmsfpfcqsrkILSFFCETPALL-----KL 192
Cdd:cd15197  89 YVLVALSIDRYDAICHPMNF--SQSGRQARVLICVAW------------------------ILSALFSIPMLIifektGL 142
                       170       180       190       200       210       220       230
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 53828742 193 SCSDVSLYKTL-------MYLCCI--LMLLAPIMVISSSYTLILHLIHR-------MNSAAGHRKALATCSSHMII 252
Cdd:cd15197 143 SNGEVQCWILWpepwywkVYMTIVafLVFFIPATIISICYIIIVRTIWKkskiqvtINKAGLHDGSSRRSSSRGII 218
7tmA_GPR6 cd15962
G protein-coupled receptor 6, member of the class A family of seven-transmembrane G ...
47-306 6.93e-09

G protein-coupled receptor 6, member of the class A family of seven-transmembrane G protein-coupled receptors; GPR3, GPR6, and GPR12 form a subfamily of constitutively active G-protein coupled receptors with dual coupling to G(s) and G(i) proteins. These three orphan receptors are involved in the regulation of cell proliferation and survival, neurite outgrowth, cell clustering, and maintenance of meiotic prophase arrest. They constitutively activate adenylate cyclase to a similar degree as that seen with fully activated G(s)-coupled receptors, and are also able to constitutively activate inhibitory G(i/o) proteins. Lysophospholipids such as sphingosine 1-phosphate (S1P) and sphingosylphosphorylcholine have been detected as the high-affinity ligands for Gpr6 and Gpr12, respectively, which show high sequence homology with GPR3.


Pssm-ID: 320628 [Multi-domain]  Cd Length: 268  Bit Score: 55.71  E-value: 6.93e-09
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  47 NALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPsgcgIQMFFYLTLAGAEVFLLAAMAYD 126
Cdd:cd15962  18 NAIVVAIIFYTPTLRTPMFVLIGSLATADLLAGCGLILNFVFQYVIQSETISL----ITVGFLVASFTASVSSLLAITVD 93
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 127 RYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLltpitmsfpfcqsrKILSFFC-ETPA----LLKLSCSDVSLYK 201
Cdd:cd15962  94 RYLSLYNALTYYSEKTVLGVHLMLAATWGVSLCLGLL--------------PVLGWNClEERAscsiVRPLTKSNVTLLS 159
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 202 TLMYLCCILMLLAPIMVISssytLILHLIHRMN-----SAAGHRKALATCSSHMIIVLLLFGASFytymLPSSYHTAEQD 276
Cdd:cd15962 160 ASFFFIFILMLHLYIKICK----IVCRHAHQIAlqqhfLTASHYVATKKGVSTLAIILGTFGASW----LPFAIYCVVGD 231
                       250       260       270
                ....*....|....*....|....*....|....*..
gi 53828742 277 MMVSAFYT-------IFTPVLNPLIYSLRNKDVTRAL 306
Cdd:cd15962 232 HEYPAVYTyatllpaTYNSMINPIIYAYRNQEIQRSM 268
7tmA_5-HT2_insect-like cd15307
serotonin receptor subtype 2 from insects, member of the class A family of seven-transmembrane ...
35-313 9.29e-09

serotonin receptor subtype 2 from insects, member of the class A family of seven-transmembrane G protein-coupled receptors; The 5-HT2 receptors are a subfamily of serotonin receptors that bind the neurotransmitter serotonin (5HT; 5-hydroxytryptamine) in the central nervous system (CNS). The 5-HT2 subfamily is composed of three subtypes that mediate excitatory neurotransmission: 5-HT2A, 5-HT2B, and 5-HT2C. They are selectively linked to G proteins of the G(q/11) family and activate phospholipase C, which leads to activation of protein kinase C and calcium release. In the CNS, serotonin is involved in the regulation of appetite, mood, sleep, cognition, learning and memory, as well as implicated in diseases such as migraine, schizophrenia, and depression. Indeed, 5-HT2 receptors are attractive targets for a variety of psychoactive drugs, ranging from atypical antipsychotic drugs, antidepressants, and anxiolytics, which have an antagonistic action on 5-HT2 receptors, to hallucinogens, which act as agonists at postsynaptic 5-HT2 receptors. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320433 [Multi-domain]  Cd Length: 279  Bit Score: 55.34  E-value: 9.29e-09
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  35 VTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLAG 114
Cdd:cd15307   6 LALVLVLGTAAGNILVCLAIAWERRLQNVTNYFLMSLAITDLMVAVLVMPLGILTLVKGHFPLSSEHCLTWICLDVLFCT 85
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 115 AEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLlltPITMSFPFCQSRKILSFFCETPallklsc 194
Cdd:cd15307  86 ASIMHLCTISVDRYLSLRYPMRFGRNKTRRRVTLKIVFVWLLSIAMSL---PLSLMYSKDHASVLVNGTCQIP------- 155
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 195 sdVSLYKTLMYLCCILMllaPIMVISSSYTLILHLIHRMNSAAG-----HRKALATCSSHMIIVLLLFGASFYTYMLPSS 269
Cdd:cd15307 156 --DPVYKLVGSIVCFYI---PLGVMLLTYCLTVRLLARQRSRHGriirlEQKATKVLGVVFFTFVILWSPFFVLNLLPTV 230
                       250       260       270       280
                ....*....|....*....|....*....|....*....|....*....
gi 53828742 270 YHTAEQDMMVSAFYTIF-----TPVLNPLIYSLRNKDVTRALRSMMQSR 313
Cdd:cd15307 231 CAECEERISHWVFDVVTwlgyaSSMVNPIFYTIFNKVFRQAFKKVLLCR 279
7tmA_5-HT7 cd15329
serotonin receptor subtype 7, member of the class A family of seven-transmembrane G ...
30-159 1.29e-08

serotonin receptor subtype 7, member of the class A family of seven-transmembrane G protein-coupled receptors; The 5-HT7 receptor, one of 14 mammalian serotonin receptors, is a member of the class A of GPCRs and is activated by the neurotransmitter serotonin (5-hydroxytryptamine, 5-HT). 5-HT7 receptor mainly couples to Gs protein, which positively stimulates adenylate cyclase, leading to increased intracellular cAMP formation and calcium influx. 5-HT7 receptor is expressed in various human tissues, mainly in the brain, the lower gastrointestinal tract and in vital blood vessels including the coronary artery. In the CNS, serotonin is involved in the regulation of appetite, mood, sleep, cognition, learning and memory, as well as implicated in neurologic disorders such as migraine, schizophrenia, and depression.


Pssm-ID: 320452 [Multi-domain]  Cd Length: 260  Bit Score: 54.97  E-value: 1.29e-08
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  30 ALLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFY 109
Cdd:cd15329   1 VLIGIVLLIIILGTVVGNALVIIAVCLVKKLRTPSNYLIVSLAVSDLLVALLVMPLAIIYELSGYWPFGEILCDVWISFD 80
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|
gi 53828742 110 LTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMV 159
Cdd:cd15329  81 VLLCTASILNLCAISVDRYLVITRPLTYAVKRTPKRMALMIAIVWLLSAL 130
7tmA_NPFFR cd15207
neuropeptide FF receptors, member of the class A family of seven-transmembrane G ...
37-306 1.65e-08

neuropeptide FF receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; Neuropeptide FF (NPFF) is a mammalian octapeptide that belongs to a family of neuropeptides containing an RF-amide motif at their C-terminus that have been implicated in a wide range of physiological functions in the brain including pain sensitivity, insulin release, food intake, memory, blood pressure, and opioid-induced tolerance and hyperalgesia. The effects of these peptides are mediated through neuropeptide FF1 and FF2 receptors (NPFF1-R and NPFF2-R) which are predominantly expressed in the brain. NPFF induces pro-nociceptive effects, mainly through the NPFF1-R, and anti-nociceptive effects, mainly through the NPFF2-R. NPFF has been shown to inhibit adenylate cyclase via the Gi protein coupled to NPFF1-R.


Pssm-ID: 320335 [Multi-domain]  Cd Length: 291  Bit Score: 54.93  E-value: 1.65e-08
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  37 FLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLAGAE 116
Cdd:cd15207   8 SLIFLLCVVGNVLVCLVVAKNPRMRTVTNYFILNLAVSDLLVGVFCMPFTLVDNILTGWPFGDVMCKLSPLVQGVSVAAS 87
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 117 VFLLAAMAYDRYAAVCRPlHYPLLMNQRVCQLLVsACWVLG---MV-DGLLLTPITMSFPFCQSRKILSFFCETPALLKl 192
Cdd:cd15207  88 VFTLVAIAVDRYRAVVHP-TEPKLTNRQAFVIIV-AIWVLAlaiMIpQALVLEVKEYQFFRGQTVHICVEFWPSDEYRK- 164
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 193 scsdvsLYKTLMYLCCilmLLAPIMVISSSYTLILHLI----------HRMNSAAGHRKALATCSSHMIIVLLLFGASF- 261
Cdd:cd15207 165 ------AYTTSLFVLC---YVAPLLIIAVLYVRIGYRLwfkpvpgggsASREAQAAVSKKKVRVIKMLIVVVVLFALSWl 235
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|....*.
gi 53828742 262 --YTYMLPSSY--HTAEQDMMVSAF-YTI------FTPVLNPLIYSLRNKDVTRAL 306
Cdd:cd15207 236 plHTVTMLDDFgnLSPNQREVLYVYiYPIahwlayFNSCVNPIVYGYFNRNFRKGF 291
7tmA_5-HT6 cd15054
serotonin receptor subtype 6, member of the class A family of seven-transmembrane G ...
33-169 1.80e-08

serotonin receptor subtype 6, member of the class A family of seven-transmembrane G protein-coupled receptors; The 5-HT6 receptors are a subfamily of serotonin receptors that bind the neurotransmitter serotonin (5HT; 5-hydroxytryptamine) in the mammalian central nervous system (CNS). 5-HT6 receptors are selectively linked to G proteins of the G(s) family, which positively stimulate adenylate cyclase, causing cAMP formation and activation of protein kinase A. The 5-HT6 receptors mediates excitatory neurotransmission and are involved in learning and memory; thus they are promising targets for the treatment of cognitive impairment. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320182 [Multi-domain]  Cd Length: 267  Bit Score: 54.43  E-value: 1.80e-08
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  33 YTVTFLLFLMALT--GNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYL 110
Cdd:cd15054   2 WVAAFLCLIILLTvaGNSLLILLIFTQRSLRNTSNYFLVSLFMSDLMVGLVVMPPAMLNALYGRWVLARDFCPIWYAFDV 81
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....*....
gi 53828742 111 TLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLltPITM 169
Cdd:cd15054  82 MCCSASILNLCVISLDRYLLIISPLRYKLRMTPPRALALILAAWTLAALASFL--PIEL 138
7tmA_Vasopressin_Oxytocin cd15196
vasopressin and oxytocin receptors, member of the class A family of seven-transmembrane G ...
38-159 1.96e-08

vasopressin and oxytocin receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; Vasopressin (also known as arginine vasopressin or anti-diuretic hormone) and oxytocin are synthesized in the hypothalamus and are released from the posterior pituitary gland. The actions of vasopressin are mediated by the interaction of this hormone with three receptor subtypes: V1aR, V1bR, and V2R. These subtypes are differ in localization, function, and signaling pathways. Activation of V1aR and V1bR stimulate phospholipase C, while activation of V2R stimulates adenylate cyclase. Although vasopressin and oxytocin differ only by two amino acids and stimulate the same cAMP/PKA pathway, they have divergent physiological functions. Vasopressin is involved in regulating blood pressure and the balance of water and sodium ions, whereas oxytocin plays an important role in the uterus during childbirth and in lactation.


Pssm-ID: 320324 [Multi-domain]  Cd Length: 264  Bit Score: 54.16  E-value: 1.96e-08
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  38 LLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVT----GDDTIspsgCGIQMFFYLTLA 113
Cdd:cd15196   9 TILVLALFGNSCVLLVLYRRRRKLSRMHLFILHLSVADLLVALFNVLPQLIWDITyrfyGGDLL----CRLVKYLQVVGM 84
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*.
gi 53828742 114 GAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVcQLLVSACWVLGMV 159
Cdd:cd15196  85 YASSYVLVATAIDRYIAICHPLSSHRWTSRRV-HLMVAIAWVLSLL 129
7tmA_alpha1A_AR cd15325
alpha-1 adrenergic receptors subtype A, member of the class A family of seven-transmembrane G ...
31-159 2.24e-08

alpha-1 adrenergic receptors subtype A, member of the class A family of seven-transmembrane G protein-coupled receptors; The alpha-1 adrenergic receptors (or adrenoceptors) are a subfamily of the class A rhodopsin-like GPCRs that share a common architecture of seven transmembrane helices. This subfamily consists of three highly homologous receptor subtypes that primarily mediate smooth muscle contraction: alpha-1A, alpha-1B, and alpha-1D. Activation of alpha-1 receptors by catecholamines such as norepinephrine and epinephrine couples to the G(q) protein, which then activates the phospholipase C pathway, leading to an increase in IP3 and calcium. Consequently, the elevation of intracellular calcium concentration leads to vasoconstriction in smooth muscle of blood vessels. In addition, activation of alpha-1 receptors by phenylpropanolamine (PPA) produces anorexia and may induce appetite suppression in rats.


Pssm-ID: 320448 [Multi-domain]  Cd Length: 261  Bit Score: 54.13  E-value: 2.24e-08
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYL 110
Cdd:cd15325   2 VLGVILGGFILFGVLGNILVILSVACHRHLQTVTHYFIVNLAVADLLLTSTVLPFSAIFEILGYWAFGRVFCNIWAAVDV 81
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*....
gi 53828742 111 TLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMV 159
Cdd:cd15325  82 LCCTASIMSLCIISIDRYIGVSYPLRYPSIMTERRGLLALLCVWVLSLV 130
7tmA_CCK-BR cd15979
cholecystokinin receptor type B, member of the class A family of seven-transmembrane G ...
31-166 2.24e-08

cholecystokinin receptor type B, member of the class A family of seven-transmembrane G protein-coupled receptors; Cholecystokinin receptors (CCK-AR and CCK-BR) are a group of G-protein coupled receptors which bind the peptide hormones cholecystokinin (CCK) or gastrin. CCK, which facilitates digestion in the small intestine, and gastrin, a major regulator of gastric acid secretion, are highly similar peptides. Like gastrin, CCK is a naturally-occurring linear peptide that is synthesized as a preprohormone, then proteolytically cleaved to form a family of peptides with the common C-terminal sequence (Gly-Trp-Met-Asp-Phe-NH2), which is required for full biological activity. CCK-AR (type A, alimentary; also known as CCK1R) is found abundantly on pancreatic acinar cells and binds only sulfated CCK-peptides with very high affinity, whereas CCK-BR (type B, brain; also known as CCK2R), the predominant form in the brain and stomach, binds CCK or gastrin and discriminates poorly between sulfated and non-sulfated peptides. CCK is implicated in regulation of digestion, appetite control, and body weight, and is involved in neurogenesis via CCK-AR. There is some evidence to support that CCK and gastrin, via their receptors, are involved in promoting cancer development and progression, acting as growth and invasion factors.


Pssm-ID: 320645 [Multi-domain]  Cd Length: 275  Bit Score: 54.44  E-value: 2.24e-08
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVtflLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYL 110
Cdd:cd15979   5 LLYSV---IFLLSVFGNMLIIVVLGLNKRLRTVTNSFLLSLALSDLMLAVFCMPFTLIPNLMGTFIFGEVICKAVAYLMG 81
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....*.
gi 53828742 111 TLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLgmvDGLLLTP 166
Cdd:cd15979  82 VSVSVSTFSLVAIAIERYSAICNPLQSRVWQTRSHAYRVIAATWLL---SGLIMIP 134
7tmA_SREB-like cd15005
super conserved receptor expressed in brain and related proteins, member of the class A family ...
32-172 4.65e-08

super conserved receptor expressed in brain and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; The SREB (super conserved receptor expressed in brain) subfamily consists of at least three members, named SREB1 (GPR27), SREB2 (GPR85), and SREB3 (GPR173). They are very highly conserved G protein-coupled receptors throughout vertebrate evolution, however no endogenous ligands have yet been identified. SREB2 is greatly expressed in brain regions involved in psychiatric disorders and cognition, such as the hippocampal dentate gyrus. Genetic studies in both humans and mice have shown that SREB2 influences brain size and negatively regulates hippocampal adult neurogenesis and neurogenesis-dependent cognitive function, all of which are suggesting a potential link between SREB2 and schizophrenia. All three SREB genes are highly expressed in differentiated hippocampal neural stem cells. Furthermore, all GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320134 [Multi-domain]  Cd Length: 329  Bit Score: 53.62  E-value: 4.65e-08
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  32 LYTVTF-LLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTI-SPSGCGIQMFFY 109
Cdd:cd15005   2 LKLTTLgLILCVSLAGNLLFSVLIVRDRSLHRAPYYFLLDLCLADGLRSLACFPFVMASVRHGSGWIyGALSCKVIAFLA 81
                        90       100       110       120       130       140
                ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 53828742 110 LTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVdgllltpitMSFP 172
Cdd:cd15005  82 VLFCFHSAFTLFCIAVTRYMAIAHHRFYAKRMTFWTCLAVICMAWTLSVA---------MAFP 135
7tmA_Histamine_H2R cd15051
histamine subtype H2 receptor, member of the class A family of seven-transmembrane G ...
30-169 4.69e-08

histamine subtype H2 receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes histamine receptor subtype H2R, a member of histamine receptor family, which belongs to the class A of GPCRs. Histamine plays a key role as chemical mediator and neurotransmitter in various physiological and pathophysiological processes in the central and peripheral nervous system. Histamine exerts its functions by binding to four different G protein-coupled receptors (H1-H4). The H2R subtype selectively interacts with the G(s)-type G protein that activates adenylate cyclase, leading to increased cAMP production and activation of Protein Kinase A. H2R is found in various tissues such as the brain, stomach, and heart. Its most prominent role is in histamine-induced gastric acid secretion. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320179 [Multi-domain]  Cd Length: 287  Bit Score: 53.49  E-value: 4.69e-08
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  30 ALLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFY 109
Cdd:cd15051   1 IVLGVVLAVIILLTVIGNVLVCLAVAVNRRLRNLTNYFIVSLAVTDLLLGLLVLPFSAIYELRGEWPLGPVFCNIYISLD 80
                        90       100       110       120       130       140
                ....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 110 LTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLltPITM 169
Cdd:cd15051  81 VMLCTASILNLFAISLDRYLAITAPLRYPSRVTPRRVAIALAAIWVVSLAVSFL--PIHL 138
7tmA_mAChR_M2 cd15297
muscarinic acetylcholine receptor subtype M2, member of the class A family of ...
31-159 4.84e-08

muscarinic acetylcholine receptor subtype M2, member of the class A family of seven-transmembrane G protein-coupled receptors; Muscarinic acetylcholine receptors (mAChRs) regulate the activity of many fundamental central and peripheral functions. The mAChR family consists of 5 subtypes M1-M5, which can be further divided into two major groups according to their G-protein coupling preference. The M1, M3 and M5 receptors selectively interact with G proteins of the G(q/11) family, whereas the M2 and M4 receptors preferentially link to the G(i/o) types of G proteins. Activation of M2 receptor causes a decrease in cAMP production, generally leading to inhibitory-type effects. This causes an outward current of potassium in the heart, resulting in a decreased heart rate. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320424 [Multi-domain]  Cd Length: 262  Bit Score: 53.05  E-value: 4.84e-08
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYL 110
Cdd:cd15297   2 FIVLVAGSLSLVTIIGNILVMVSIKVNRHLQTVNNYFLFSLACADLIIGVFSMNLYTLYTVIGYWPLGPVVCDLWLALDY 81
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*....
gi 53828742 111 TLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMV 159
Cdd:cd15297  82 VVSNASVMNLLIISFDRYFCVTKPLTYPVKRTTKMAGMMIAAAWVLSFI 130
7tmA_D4_dopamine_R cd15308
D4 dopamine receptor of the D2-like family, member of the class A family of ...
37-156 5.39e-08

D4 dopamine receptor of the D2-like family, member of the class A family of seven-transmembrane G protein-coupled receptors; Dopamine receptors are members of the class A G protein-coupled receptors that are involved in many neurological processes in the central nervous system (CNS). The neurotransmitter dopamine is the primary endogenous agonist for dopamine receptors. Dopamine receptors consist of at least five subtypes: D1, D2, D3, D4, and D5. The D1 and D5 subtypes are members of the D1-like family of dopamine receptors, whereas the D2, D3 and D4 subtypes are members of the D2-like family. Activation of D2-like family receptors is linked to G proteins of the G(i) family. This leads to a decrease in adenylate cyclase activity, thereby decreasing cAMP levels. Dopamine receptors are major therapeutic targets for neurological and psychiatric disorders such as drug abuse, depression, schizophrenia, or Parkinson's disease.


Pssm-ID: 320434 [Multi-domain]  Cd Length: 258  Bit Score: 52.92  E-value: 5.39e-08
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  37 FLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDD-TISPSGCGIQMFFYLTLAGA 115
Cdd:cd15308   8 VLLILAIIAGNVLVCLSVCTERALKTTTNYFIVSLAVADLLLALLVLPLYVYSEFQGGVwTLSPVLCDALMTMDVMLCTA 87
                        90       100       110       120
                ....*....|....*....|....*....|....*....|.
gi 53828742 116 EVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVL 156
Cdd:cd15308  88 SIFNLCAISVDRFIAVSVPLNYNRRQGSVRQLLLISATWIL 128
7tmA_OT_R cd15387
oxytocin receptor, member of the class A family of seven-transmembrane G protein-coupled ...
34-159 5.44e-08

oxytocin receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; Oxytocin is a peptide of nine amino acids synthesized in the hypothalamus and is released from the posterior pituitary gland. Oxytocin plays an important role in sexual reproduction of both sexes and is structurally very similar to vasopressin. Although vasopressin and oxytocin differ only by two amino acids and stimulate the same cAMP/PKA pathway, they have divergent physiological functions. Vasopressin is involved in regulating blood pressure and the balance of water and sodium ions, whereas oxytocin plays an important role in the uterus during childbirth and in lactation.


Pssm-ID: 320509 [Multi-domain]  Cd Length: 297  Bit Score: 53.28  E-value: 5.44e-08
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  34 TVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVT----GDDTISpsgcgiQMFFY 109
Cdd:cd15387   5 TVLALILFLALTGNICVLLAIHTTRHKHSRMYFFMKHLSIADLVVAVFQVLPQLIWDITfrfyGPDFLC------RLVKY 78
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|..
gi 53828742 110 LTLAG--AEVFLLAAMAYDRYAAVCRPLHYpllMNQRVCQLLVSACWVLGMV 159
Cdd:cd15387  79 LQVVGmfASTYMLLLMSIDRCLAICQPLRS---LHRRSDRVYVLFSWLLSLV 127
7tmA_alpha2_AR cd15059
alpha-2 adrenergic receptors, member of the class A family of seven-transmembrane G ...
29-159 7.75e-08

alpha-2 adrenergic receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; The alpha-2 adrenergic receptors (or adrenoceptors) are a subfamily of the class A rhodopsin-like GPCRs that share a common architecture of seven transmembrane helices. This subfamily consists of three highly homologous receptor subtypes that have a key role in neurotransmitter release: alpha-2A, alpha-2B, and alpha-2C. In addition, a fourth subtype, alpha-2D is present in ray-finned fishes and amphibians, but is not found in humans. The alpha-2 receptors are found in both central and peripheral nervous system and serve to produce inhibitory functions through the G(i) proteins. Thus, the alpha-2 receptors inhibit adenylate cyclase, which decreases cAMP production and thereby decreases calcium influx during the action potential. Consequently, lowered levels of calcium will lead to a decrease in neurotransmitter release by negative feedback. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320187 [Multi-domain]  Cd Length: 261  Bit Score: 52.34  E-value: 7.75e-08
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  29 AALLYTVTFLLFLMaLTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFF 108
Cdd:cd15059   1 VAISSIVSVVILLI-IVGNVLVIVAVLTSRKLRAPQNWFLVSLAVADILVGLLIMPFSLVNELMGYWYFGSVWCEIWLAL 79
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|.
gi 53828742 109 YLTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMV 159
Cdd:cd15059  80 DVLFCTASIVNLCAISLDRYWSVTQAVEYNLKRTPRRAKAMIAAVWIISAV 130
7tmA_D3_dopamine_R cd15310
D3 subtype of the D2-like family of dopamine receptors, member of the class A family of ...
30-306 8.95e-08

D3 subtype of the D2-like family of dopamine receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; Dopamine receptors are members of the class A G protein-coupled receptors that are involved in many neurological processes in the central nervous system (CNS). The neurotransmitter dopamine is the primary endogenous agonist for dopamine receptors. Dopamine receptors consist of at least five subtypes: D1, D2, D3, D4, and D5. The D1 and D5 subtypes are members of the D1-like family of dopamine receptors, whereas the D2, D3 and D4 subtypes are members of the D2-like family. Activation of D2-like family receptors is linked to G proteins of the G(i) family. This leads to a decrease in adenylate cyclase activity, thereby decreasing cAMP levels. Dopamine receptors are major therapeutic targets for neurological and psychiatric disorders such as drug abuse, depression, schizophrenia, or Parkinson's disease.


Pssm-ID: 320436 [Multi-domain]  Cd Length: 259  Bit Score: 52.28  E-value: 8.95e-08
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  30 ALLYTvtfLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDD-TISPSGCGIQMFF 108
Cdd:cd15310   4 ALSYC---ALILAIVFGNVLVCMAVLRERALQTTTNYLVVSLAVADLLVATLVMPWVVYLEVTGGVwNFSRICCDVFVTL 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 109 YLTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQ---LLVSACWVLGmvdgllltpitmsfpFCQSRKILSFFCE 185
Cdd:cd15310  81 DVMMCTASILNLCAISIDRYTAVVMPVHYQHGTGQSSCRrvsLMITAVWVLA---------------FAVSCPLLFGFNT 145
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 186 T--PALLKLSCSDVSLYKTLmylcciLMLLAPIMVISSSYTLILHLIHRMNSAAghrKALATCSSHMIIVLLLFgasFYT 263
Cdd:cd15310 146 TgdPTVCSISNPDFVIYSSV------VSFYLPFGVTLLVYVRIYVVLLREKKAT---QMLAIVLGAFIVCWLPF---FLT 213
                       250       260       270       280
                ....*....|....*....|....*....|....*....|....*.
gi 53828742 264 YMLPS---SYHTAEQDMMVSAFYTIFTPVLNPLIYSLRNKDVTRAL 306
Cdd:cd15310 214 HILNThcqACHVPPELYSATTWLGYVNSALNPVIYTTFNIEFRRAF 259
7tmA_D1A_dopamine_R cd15320
D1A (or D1) subtype dopamine receptor, member of the class A family of seven-transmembrane G ...
38-250 9.34e-08

D1A (or D1) subtype dopamine receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; Dopamine receptors are members of the class A G protein-coupled receptors that are involved in many neurological processes in the central nervous system (CNS). The neurotransmitter dopamine is the primary endogenous agonist for dopamine receptors. Dopamine receptors consist of at least five subtypes: D1, D2, D3, D4, and D5. The D1 and D5 subtypes are members of the D1-like family of dopamine receptors, whereas the D2, D3 and D4 subtypes are members of the D2-like family. The D1-like family receptors are coupled to G proteins of the G(s) family, which activate adenylate cyclase, causing cAMP formation and activation of protein kinase A. Dopamine receptors are major therapeutic targets for neurological and psychiatric disorders such as drug abuse, depression, schizophrenia, or Parkinson's disease.


Pssm-ID: 320443 [Multi-domain]  Cd Length: 319  Bit Score: 52.70  E-value: 9.34e-08
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  38 LLFLMALTGNALLILLIHSEPRLHTPMY-FFISQLALMDLMYLCVTVPKMLVGQVTGddtISPSG--CGIQMFFYLTLAG 114
Cdd:cd15320  10 VLILSTLLGNTLVCAAVIRFRHLRSKVTnFFVISLAVSDLLVAVLVMPWKAVAEIAG---FWPFGsfCNIWVAFDIMCST 86
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 115 AEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVdgLLLTPITMSFpfcQSRKILSFFCETPALLKLSC 194
Cdd:cd15320  87 ASILNLCVISVDRYWAISSPFRYERKMTPKVAFIMISVAWTLSVL--ISFIPVQLNW---HKAKPTSFLDLNASLRDLTM 161
                       170       180       190       200       210       220
                ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 53828742 195 S--DVSLYKTLMYLCCILMLLAPIMVISSSYTLILHL-------IHRMNSAAGHRKALATCSSHM 250
Cdd:cd15320 162 DncDSSLNRTYAISSSLISFYIPVAIMIVTYTRIYRIaqkqirrISALERAAVHAKNCQNSTGNR 226
7tmA_BNGR-A34-like cd15000
putative neuropeptide receptor BNGR-A34 and similar proteins, member of the class A family of ...
34-305 9.92e-08

putative neuropeptide receptor BNGR-A34 and similar proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This subgroup includes putative neuropeptide receptor BNGR-A34 found in silkworm and its closely related proteins from invertebrates. They are members of the class A rhodopsin-like GPCRs, which represent a widespread protein family that includes the light-sensitive rhodopsin as well as receptors for biogenic amines, lipids, nucleotides, odorants, peptide hormones, and a variety of other ligands. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320131 [Multi-domain]  Cd Length: 285  Bit Score: 52.43  E-value: 9.92e-08
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  34 TVTFLLFLM-ALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTL 112
Cdd:cd15000   3 SSMFLPVVLfGIFGNFVLLYILASNRSLRTPTNLLIGNMALADLLTLLVCPWMFLVHDFFQNYVLGSVGCKLEGFLEGSL 82
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 113 AGAEVFLLAAMAYDRYAAVCRPLHYPLlmNQRVCQLLVSACWVLGMvdgLLLTPITMSFPFcQSRKILSFfcetpaLLKL 192
Cdd:cd15000  83 LLASVLALCAVSYDRLTAIVLPSEARL--TKRGAKIVIVITWIVGL---LLALPLAIYRSY-RERQWKNF------LETY 150
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 193 SCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAA---GHRKALATCSS---HMIIVLLLFGAS------ 260
Cdd:cd15000 151 CAENTQVLPIYWHVIITVLVWLPLGIMLICYSAIFWKLDKYERRVlrrEHPSVVRYKKKaakTLFIVLITFVVCripfta 230
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|....
gi 53828742 261 --FYTYMLPSSYHTAEQ---DMMV----SAFYTIFTPVLNPLIYSLRNKDVTRA 305
Cdd:cd15000 231 liFYRYKLVPNDNTQNSvsgSFHIlwfaSKYLMFLNAAVNPLIYGFTNENFRKA 284
7tmA_Opioid_R-like cd14970
opioid receptors and related proteins, member of the class A family of seven-transmembrane G ...
38-228 1.18e-07

opioid receptors and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes opioid receptors, somatostatin receptors, melanin-concentrating hormone receptors (MCHRs), and neuropeptides B/W receptors. Together they constitute the opioid receptor-like family, members of the class A G-protein coupled receptors. Opioid receptors are coupled to inhibitory G proteins of the G(i/o) family and are involved in regulating a variety of physiological functions such as pain, addiction, mood, stress, epileptic seizure, and obesity, among many others. G protein-coupled somatostatin receptors (SSTRs), which display strong sequence similarity with opioid receptors, binds somatostatin (somatotropin release inhibiting factor), a polypeptide hormone that regulates a wide variety of physiological functions such as neurotransmission, cell proliferation, contractility of smooth muscle cells, and endocrine signaling as well as inhibition of the release of many secondary hormones. MCHR binds melanin concentrating hormone and is presumably involved in the neuronal regulation of food intake. Despite strong homology with somatostatin receptors, MCHR does not appear to bind somatostatin. Neuropeptides B/W receptors are primarily expressed in the CNS and stimulate the cortisol secretion by activating the adenylate cyclase- and the phospholipase C-dependent signaling pathways.


Pssm-ID: 320101 [Multi-domain]  Cd Length: 282  Bit Score: 52.30  E-value: 1.18e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  38 LLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCvTVPKMLVGQVTGDDTISPSGC-------GIQMFfyl 110
Cdd:cd14970   9 VVCVVGLTGNSLVIYVILRYSKMKTVTNIYILNLAVADELFLL-GLPFLATSYLLGYWPFGEVMCkivlsvdAYNMF--- 84
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 111 tlagAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVdgllltpitMSFPFCQSRKILSFFCETPALL 190
Cdd:cd14970  85 ----TSIFCLTVMSVDRYLAVVHPVKSLRFRTPRKAKLVSLCVWALSLV---------LGLPVIIFARTLQEEGGTISCN 151
                       170       180       190
                ....*....|....*....|....*....|....*....
gi 53828742 191 KLSCSDVSLYKTLMYLCC-ILMLLAPIMVISSSYTLILH 228
Cdd:cd14970 152 LQWPDPPDYWGRVFTIYTfVLGFAVPLLVITVCYSLIIR 190
7tmA_alpha1B_AR cd15326
alpha-1 adrenergic receptors subtype B, member of the class A family of seven-transmembrane G ...
37-159 1.33e-07

alpha-1 adrenergic receptors subtype B, member of the class A family of seven-transmembrane G protein-coupled receptors; The alpha-1 adrenergic receptors (or adrenoceptors) are a subfamily of the class A rhodopsin-like GPCRs that share a common architecture of seven transmembrane helices. This subfamily consists of three highly homologous receptor subtypes that primarily mediate smooth muscle contraction: alpha-1A, alpha-1B, and alpha-1D. Activation of alpha-1 receptors by catecholamines such as norepinephrine and epinephrine couples to the G(q) protein, which then activates the phospholipase C pathway, leading to an increase in IP3 and calcium. Consequently, the elevation of intracellular calcium concentration leads to vasoconstriction in smooth muscle of blood vessels. In addition, activation of alpha-1 receptors by phenylpropanolamine (PPA) produces anorexia and may induce appetite suppression in rats.


Pssm-ID: 320449 [Multi-domain]  Cd Length: 261  Bit Score: 51.82  E-value: 1.33e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  37 FLLFlmALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLAGAE 116
Cdd:cd15326  10 FILF--AIVGNILVILSVVCNRHLRIPTNYFIVNLAIADLLLSFTVLPFSATLEILGYWVFGRIFCDIWAAVDVLCCTAS 87
                        90       100       110       120
                ....*....|....*....|....*....|....*....|...
gi 53828742 117 VFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMV 159
Cdd:cd15326  88 ILSLCAISIDRYIGVRHSLQYPTIVTRKRAILALLGVWVLSTV 130
7tmA_5-HT4 cd15056
serotonin receptor subtype 4, member of the class A family of seven-transmembrane G ...
31-156 1.38e-07

serotonin receptor subtype 4, member of the class A family of seven-transmembrane G protein-coupled receptors; The 5-HT4 subtype is a member of the serotonin receptor family that belongs to the class A G protein-coupled receptors, and binds the neurotransmitter serotonin (5HT; 5-hydroxytryptamine) in the mammalian central nervous system (CNS). 5-HT4 receptors are selectively linked to G proteins of the G(s) family, which positively stimulate adenylate cyclase, causing cAMP formation and activation of protein kinase A. 5-HT4 receptor-specific agonists have been shown to enhance learning and memory in animal studies. Moreover, hippocampal 5-HT4 receptor expression has been reported to be inversely correlated with memory performance in humans. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320184 [Multi-domain]  Cd Length: 294  Bit Score: 52.11  E-value: 1.38e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYL 110
Cdd:cd15056   2 VLSTFLSLVILLTILGNLLVIVAVCTDRQLRKKTNYFVVSLAVADLLVAVLVMPFGAIELVNNRWIYGETFCLVRTSLDV 81
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*..
gi 53828742 111 TLAGAEVFLLAAMAYDRYAAVCR-PLHYPllMNQRVCQLLVSACWVL 156
Cdd:cd15056  82 LLTTASIMHLCCIALDRYYAICCqPLVYK--MTPLRVAVMLGGCWVI 126
7tmA_CCK_R cd15206
cholecystokinin receptors, member of the class A family of seven-transmembrane G ...
38-135 1.40e-07

cholecystokinin receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; Cholecystokinin receptors (CCK-AR and CCK-BR) are a group of G-protein coupled receptors which bind the peptide hormones cholecystokinin (CCK) or gastrin. CCK, which facilitates digestion in the small intestine, and gastrin, a major regulator of gastric acid secretion, are highly similar peptides. Like gastrin, CCK is a naturally-occurring linear peptide that is synthesized as a preprohormone, then proteolytically cleaved to form a family of peptides with the common C-terminal sequence (Gly-Trp-Met-Asp-Phe-NH2), which is required for full biological activity. CCK-AR (type A, alimentary; also known as CCK1R) is found abundantly on pancreatic acinar cells and binds only sulfated CCK-peptides with very high affinity, whereas CCK-BR (type B, brain; also known as CCK2R), the predominant form in the brain and stomach, binds CCK or gastrin and discriminates poorly between sulfated and non-sulfated peptides. CCK is implicated in regulation of digestion, appetite control, and body weight, and is involved in neurogenesis via CCK-AR. There is some evidence to support that CCK and gastrin, via their receptors, are involved in promoting cancer development and progression, acting as growth and invasion factors.


Pssm-ID: 320334 [Multi-domain]  Cd Length: 269  Bit Score: 52.01  E-value: 1.40e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  38 LLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLAGAEV 117
Cdd:cd15206   9 VIFLLAVVGNILVIVTLVQNKRMRTVTNVFLLNLAVSDLLLAVFCMPFTLVGQLLRNFIFGEVMCKLIPYFQAVSVSVST 88
                        90
                ....*....|....*...
gi 53828742 118 FLLAAMAYDRYAAVCRPL 135
Cdd:cd15206  89 FTLVAISLERYFAICHPL 106
7tmA_D1-like_dopamine_R cd15057
D1-like family of dopamine receptors, member of the class A family of seven-transmembrane G ...
30-226 1.49e-07

D1-like family of dopamine receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; Dopamine receptors are members of the class A G protein-coupled receptors that are involved in many neurological processes in the central nervous system (CNS). The neurotransmitter dopamine is the primary endogenous agonist for dopamine receptors. Dopamine receptors consist of at least five subtypes: D1, D2, D3, D4, and D5. The D1 and D5 subtypes are members of the D1-like family of dopamine receptors, whereas the D2, D3 and D4 subtypes are members of the D2-like family. The D1-like family receptors are coupled to G proteins of the G(s) family, which activate adenylate cyclase, causing cAMP formation and activation of protein kinase A. In contrast, activation of D2-like family receptors is linked to G proteins of the G(i) family, which inhibit adenylate cyclase. Dopamine receptors are major therapeutic targets for neurological and psychiatric disorders such as drug abuse, depression, schizophrenia, or Parkinson's disease. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320185 [Multi-domain]  Cd Length: 299  Bit Score: 52.05  E-value: 1.49e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  30 ALLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMY-FFISQLALMDLMYLCVTVPKMLVGQVTGddtISPSG--CGIQM 106
Cdd:cd15057   1 IITGCILYLLVLLTLLGNALVIAAVLRFRHLRSKVTnYFIVSLAVSDLLVAILVMPWAAVNEVAG---YWPFGsfCDVWV 77
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 107 FFYLTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLltPITMSFPFCQSRKILSFFCET 186
Cdd:cd15057  78 SFDIMCSTASILNLCVISVDRYWAISSPFRYERRMTRRRAFIMIAVAWTLSALISFI--PVQLGWHRADDTSEALALYAD 155
                       170       180       190       200
                ....*....|....*....|....*....|....*....|
gi 53828742 187 PAllklSCsDVSLYKTLMYLCCILMLLAPIMVISSSYTLI 226
Cdd:cd15057 156 PC----QC-DSSLNRTYAISSSLISFYIPVAIMIVTYTRI 190
7tmA_TACR cd15390
neurokinin receptors (or tachykinin receptors), member of the class A family of ...
38-300 1.74e-07

neurokinin receptors (or tachykinin receptors), member of the class A family of seven-transmembrane G protein-coupled receptors; This group represents G-protein coupled receptors for a variety of neuropeptides of the tachykinin (TK) family. The tachykinins are widely distributed throughout the mammalian central and peripheral nervous systems and act as excitatory transmitters on neurons and cells in the gastrointestinal tract. The TKs are characterized by a common five-amino acid C-terminal sequence, Phe-X-Gly-Leu-Met-NH2, where X is a hydrophobic residue. The three major mammalian tachykinins are substance P (SP), neurokinin A (NKA), and neurokinin B (NKB). The physiological actions of tachykinins are mediated through three types of receptors: neurokinin receptor type 1 (NK1R), NK2R, and NK3R. SP is a high-affinity endogenous ligand for NK1R, which interacts with the Gq protein and activates phospholipase C, leading to elevation of intracellular calcium. NK2R is a high-affinity receptor for NKA, the tachykinin neuropeptide substance K. SP and NKA are found in the enteric nervous system and mediate in the regulation of gastrointestinal motility, secretion, vascular permeability, and pain perception. NK3R is activated by its high-affinity ligand, NKB, which is primarily involved in the central nervous system and plays a critical role in the regulation of gonadotropin hormone release and the onset of puberty.


Pssm-ID: 320512 [Multi-domain]  Cd Length: 289  Bit Score: 51.53  E-value: 1.74e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  38 LLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLAGAEV 117
Cdd:cd15390   9 VMVLVAIGGNLIVIWIVLAHKRMRTVTNYFLVNLAVADLLISAFNTVFNFTYLLYNDWPFGLFYCKFSNFVAITTVAASV 88
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 118 FLLAAMAYDRYAAVCRPLHYPllMNQRVCQLLVSACWVLGMVDGL--LLTPITMSFPFCQSRKILSFFCETPallklscS 195
Cdd:cd15390  89 FTLMAISIDRYIAIVHPLRPR--LSRRTTKIAIAVIWLASFLLALpqLLYSTTETYYYYTGSERTVCFIAWP-------D 159
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 196 DVSLYKTLMYLCCILMLL--APIMVISSSYTLI-----------LHLIHRMNSAAGHRKALATcsshMIIVLLLFGAS-- 260
Cdd:cd15390 160 GPNSLQDFVYNIVLFVVTyfLPLIIMAVAYTRVgvelwgsktigENTPRQLESVRAKRKVVKM----MIVVVVIFAICwl 235
                       250       260       270       280
                ....*....|....*....|....*....|....*....|....*...
gi 53828742 261 ------FYTYMLPSSYHTAEQDMMVSAFYTIF--TPVLNPLIYSLRNK 300
Cdd:cd15390 236 pyhlyfILTYLYPDINSWKYIQQIYLAIYWLAmsNSMYNPIIYCWMNK 283
7tmA_Adenosine_R_A2B cd15069
adenosine receptor subtype 2AB, member of the class A family of seven-transmembrane G ...
30-301 1.90e-07

adenosine receptor subtype 2AB, member of the class A family of seven-transmembrane G protein-coupled receptors; The A2B receptor, a member of the adenosine receptor family of G protein-coupled receptors, binds adenosine as its endogenous ligand and is involved in regulating myocardial oxygen consumption and coronary blood flow. High-affinity A2A and low-affinity A2B receptors are preferentially coupled to G proteins of the stimulatory (Gs) family, which lead to activation of adenylate cyclase and thereby increasing the intracellular cAMP levels. The A2A receptor activation protects against tissue injury and acts as anti-inflammatory agent. In human skin endothelial cells, activation of A2B receptor, but not the A2A receptor, promotes angiogenesis. Alternatively, activated A2A receptor, but not the A2B receptor, promotes angiogenesis in human umbilical vein and lung microvascular endothelial cells. The A2A receptor alters cardiac contractility indirectly by modulating the anti-adrenergic effect of A1 receptor, while the A2B receptor exerts direct effects on cardiac contractile function, but does not modulate beta-adrenergic or A1 anti-adrenergic effects.


Pssm-ID: 320197 [Multi-domain]  Cd Length: 294  Bit Score: 51.47  E-value: 1.90e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  30 ALLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVgqVTGDDTISPSGCGIQMFFY 109
Cdd:cd15069   1 ATYVALELIIAALSVAGNVLVCAAVGTNSTLQTPTNYFLVSLAAADVAVGLFAIPFAIT--ISLGFCTDFHSCLFLACFV 78
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 110 LTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGllLTPitmsFPFCQSRKILSFFCETPA- 188
Cdd:cd15069  79 LVLTQSSIFSLLAVAVDRYLAIKVPLRYKSLVTGKRARGVIAVLWVLAFGIG--LTP----FLGWNKAMSATNNSTNPAd 152
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 189 --------LLKLSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLI-------LHLIHRM-NSAAGHRKALATCSSHMII 252
Cdd:cd15069 153 hgtnhsccLISCLFENVVPMSYMVYFNFFGCVLPPLLIMLVIYIKIflvacrqLQRTELMdHSRTTLQREIHAAKSLAII 232
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|....*..
gi 53828742 253 VLLLFGASFYTYMLPSSYHTAEQDMMVSAFYTIFTPVL--------NPLIYSLRNKD 301
Cdd:cd15069 233 VGIFALCWLPVHILNCITLFQPEFSKSKPKWAMNVAILlshansvvNPIVYAYRNRD 289
7tmA_alpha2A_AR cd15322
alpha-2 adrenergic receptors subtype A, member of the class A family of seven-transmembrane G ...
32-306 1.98e-07

alpha-2 adrenergic receptors subtype A, member of the class A family of seven-transmembrane G protein-coupled receptors; The alpha-2 adrenergic receptors (or adrenoceptors) are a subfamily of the class A rhodopsin-like GPCRs that share a common architecture of seven transmembrane helices. This subfamily consists of three highly homologous receptor subtypes that have a key role in neurotransmitter release: alpha-2A, alpha-2B, and alpha-2C. In addition, a fourth subtype, alpha-2D is present in ray-finned fishes and amphibians, but is not found in humans. The alpha-2 receptors are found in both central and peripheral nervous system and serve to produce inhibitory functions through the G(i) proteins. Thus, the alpha-2 receptors inhibit adenylate cyclase, which decreases cAMP production and thereby decreases calcium influx during the action potential. Consequently, lowered levels of calcium will lead to a decrease in neurotransmitter release by negative feedback.


Pssm-ID: 320445 [Multi-domain]  Cd Length: 259  Bit Score: 51.48  E-value: 1.98e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  32 LYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLT 111
Cdd:cd15322   3 LIILVGLLMLLTVFGNVLVIIAVFTSRALKAPQNLFLVSLASADILVATLVIPFSLANEVMGYWYFGKVWCEIYLALDVL 82
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 112 LAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVdgllltpitMSFPFCQSRKILSFFCETPAllk 191
Cdd:cd15322  83 FCTSSIVHLCAISLDRYWSITQAIEYNLKRTPRRIKCIIFIVWVISAV---------ISFPPLITIEKKSGQPEGPI--- 150
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 192 lscSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHrmNSAAGHRKALATCSSHMIIVLLLFgasFYTYMLPSSYH 271
Cdd:cd15322 151 ---CKINDEKWYIISSCIGSFFAPCLIMVLVYIRIYQIAK--NREKRFTFVLAVVIGVFVICWFPF---FFTYTLTAVCD 222
                       250       260       270
                ....*....|....*....|....*....|....*..
gi 53828742 272 TAEQDMMVSAFYTI--FTPVLNPLIYSLRNKDVTRAL 306
Cdd:cd15322 223 CSVPETLFKFFFWFgyCNSSLNPVIYTIFNHDFRRAF 259
7tmA_5-HT1A_vertebrates cd15330
serotonin receptor subtype 1A from vertebrates, member of the class A family of ...
39-157 2.11e-07

serotonin receptor subtype 1A from vertebrates, member of the class A family of seven-transmembrane G protein-coupled receptors; The 5-HT1 receptors, one of 14 mammalian 5-HT receptors, is a member of the class A of GPCRs and is activated by the endogenous neurotransmitter and peripheral signal mediator serotonin (5-hydroxytryptamine, 5-HT). The 5-HT1 receptors mediate inhibitory neurotransmission by coupling to G proteins of the G(i/o) family, which lead to a decrease in adenylate cyclase activity, thereby decreasing intracellular cAMP levels and calcium influx. The 5-HT1 receptor subfamily includes 5 subtypes: 5-HT1A, 5-HT1B, 5-HT1D, 5-HT1E, and 5-HT1F. There is no 5-HT1C receptor subtype, as it has been reclassified as the 5-HT2C receptor. In the CNS, serotonin is involved in the regulation of appetite, mood, sleep, cognition, learning and memory, as well as implicated in neurologic disorders such as migraine, schizophrenia, and depression.


Pssm-ID: 320453 [Multi-domain]  Cd Length: 260  Bit Score: 51.13  E-value: 2.11e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  39 LFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLAGAEVF 118
Cdd:cd15330  10 LILCAIFGNACVVAAIALERSLQNVANYLIGSLAVTDLMVSVLVLPMAALYQVLNKWTLGQVTCDLFIALDVLCCTSSIL 89
                        90       100       110
                ....*....|....*....|....*....|....*....
gi 53828742 119 LLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLG 157
Cdd:cd15330  90 HLCAIALDRYWAITDPIDYVNKRTPRRAAVLISLTWLIG 128
7tmA_S1PR1_Edg1 cd15346
sphingosine-1-phosphate receptor subtype 1 (S1PR1 or S1P1), also called endothelial ...
47-306 2.29e-07

sphingosine-1-phosphate receptor subtype 1 (S1PR1 or S1P1), also called endothelial differentiation gene 1 (Edg1), member of the class A family of seven-transmembrane G protein-coupled receptors; The endothelial differentiation gene (Edg) family of G-protein coupled receptors binds blood borne lysophospholipids including sphingosine-1-phosphate (S1P) and lysophosphatidic acid (LPA), which are involved in the regulation of cell proliferation, survival, migration, invasion, endothelial cell shape change and cytoskeletal remodeling. The Edg receptors are classified into two subfamilies: the lysophosphatidic acid subfamily that includes LPA1 (Edg2), LPA2 (Edg4), and LPA3 (Edg7); and the S1P subfamily that includes S1P1 (Edg1), S1P2 (Edg5), S1P3 (Edg3), S1P4 (Edg6), and S1P5 (Edg8). The Edg receptors couple and activate at least three different G protein subtypes including G(i/o), G(q/11), and G(12/13).


Pssm-ID: 320468 [Multi-domain]  Cd Length: 277  Bit Score: 51.42  E-value: 2.29e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  47 NALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTgDDTISPSGCGIQMFFYLTLAGAEVFLLAAMAYD 126
Cdd:cd15346  18 NIFVLLTIWKTKKFHRPMYYFIGNLALSDLLAGVAYTANLLLSGAT-TYKLTPTQWFLREGSMFVALSASVFSLLAIAIE 96
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 127 RYAAVcrpLHYPLLMNQRVCQ--LLVSACWVLGMVDGLLltpitmsfpfcqsrKILSFFCETPAllkLSCSDV-SLYKTL 203
Cdd:cd15346  97 RYITM---LKMKLHNGSNSFRsfLLISACWVISLILGGL--------------PIMGWNCISAL---SSCSTVlPLYHKH 156
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 204 MYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSH----------MIIVLLLFGAS----FYTYMLPSS 269
Cdd:cd15346 157 YILFCTTVFTLLLLSIVILYCRIYSLVRTRSRRLTFRKNIRKASRSseksmallktVIIVLSVFIACwaplFILLLLDVG 236
                       250       260       270       280
                ....*....|....*....|....*....|....*....|.
gi 53828742 270 YHTAEQDMMVSAFYTIFTPVL----NPLIYSLRNKDVTRAL 306
Cdd:cd15346 237 CKVKTCSILFKAEYFLVLAVLnsatNPIIYTLTNKEMRRAF 277
7tmA_tyramine_R-like cd15061
tyramine receptors and similar proteins, member of the class A family of seven-transmembrane G ...
38-305 2.60e-07

tyramine receptors and similar proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes tyramine-specific receptors and similar proteins found in insects and other invertebrates. These tyramine receptors form a distinct receptor family that is phylogenetically different from the other tyramine/octopamine receptors which also found in invertebrates. Both octopamine and tyramine mediate their actions via G protein-coupled receptors (GPCRs) and are the invertebrate equivalent of vertebrate adrenergic neurotransmitters. In Drosophila, octopamine is involved in ovulation by mediating an egg release from the ovary, while a physiological role for tyramine in this process is not fully understood. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320189 [Multi-domain]  Cd Length: 256  Bit Score: 50.82  E-value: 2.60e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  38 LLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLAGAEV 117
Cdd:cd15061   8 LAIIFTIFGNLLVILAVATTRRLRTITNCYIVSLATADLLVGVLVLPLAIIRQLLGYWPLGSHLCDFWISLDVLLCTASI 87
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 118 FLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMvdgllltpITMSFPFcqsrkilsFFCETPALLKLSCSDV 197
Cdd:cd15061  88 LNLCCISLDRYFAITYPLKYRTKRSRRLAITMILAVWVISL--------LITSPPL--------VGPSWHGRRGLGSCYY 151
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 198 SLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAghrKALATCSSHMIIVLLLFgasFYTYMLPSSYHTAEQDM 277
Cdd:cd15061 152 TYDKGYRIYSSMGSFFLPLLLMLFVYLRIFRVIAKERKTA---KTLAIVVGCFIVCWLPF---FIMYLIEPFCDCQFSEA 225
                       250       260       270
                ....*....|....*....|....*....|
gi 53828742 278 MVSAFYTI--FTPVLNPLIYSLRNKDVTRA 305
Cdd:cd15061 226 LSTAFTWLgyFNSVINPFIYAFYNKDFRRA 255
7tmA_D1B_dopamine_R cd15319
D1B (or D5) subtype dopamine receptor, member of the class A family of seven-transmembrane G ...
38-251 2.60e-07

D1B (or D5) subtype dopamine receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; Dopamine receptors are members of the class A G protein-coupled receptors that are involved in many neurological processes in the central nervous system (CNS). The neurotransmitter dopamine is the primary endogenous agonist for dopamine receptors. Dopamine receptors consist of at least five subtypes: D1, D2, D3, D4, and D5. The D1 and D5 subtypes are members of the D1-like family of dopamine receptors, whereas the D2, D3 and D4 subtypes are members of the D2-like family. The D1-like family receptors are coupled to G proteins of the G(s) family, which activate adenylate cyclase, causing cAMP formation and activation of protein kinase A. Dopamine receptors are major therapeutic targets for neurological and psychiatric disorders such as drug abuse, depression, schizophrenia, or Parkinson's disease.


Pssm-ID: 320442 [Multi-domain]  Cd Length: 317  Bit Score: 51.50  E-value: 2.60e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  38 LLFLMALTGNALLILLIHSEPRLHTPMY-FFISQLALMDLMYLCVTVPKMLVGQVTGddtISPSG--CGIQMFFYLTLAG 114
Cdd:cd15319   9 LLILWTLLGNILVCAAVVRFRHLRSKVTnIFIVSLAVSDLFVALLVMPWKAVAEVAG---YWPFGafCDVWVAFDIMCST 85
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 115 AEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVdgLLLTPITMSFPFCQSRKILSFF-CETPALLKLS 193
Cdd:cd15319  86 ASILNLCVISVDRYWAISSPFRYERKMTQRVALVMISVAWTLSVL--ISFIPVQLNWHKDSGDDWVGLHnSSISRQVEEN 163
                       170       180       190       200       210       220
                ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 53828742 194 CsDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHL----IHRMNSAAGHRKALATCSSHMI 251
Cdd:cd15319 164 C-DSSLNRTYAISSSLISFYIPVAIMIVTYTRIYRIaqiqIRRISSLERAAEHAQSCRSNRI 224
7tmA_Melanopsin-like cd15083
vertebrate melanopsins and related opsins, member of the class A family of seven-transmembrane ...
38-288 2.65e-07

vertebrate melanopsins and related opsins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group represent the Gq-coupled rhodopsin subfamily consists of melanopsins, insect photoreceptors R1-R6, invertebrate Gq opsins as well as their closely related opsins. Melanopsins (also called Opsin-4) are the primary photoreceptor molecules for non-visual functions such as the photo-entrainment of the circadian rhythm and pupillary constriction in mammals. Mammalian melanopsins are expressed only in the inner retina, whereas non-mammalian vertebrate melanopsins are localized in various extra-retinal tissues such as iris, brain, pineal gland, and skin. The outer photoreceptors (R1-R6) are the insect Drosophila equivalent to the vertebrate rods and are responsible for image formation and motion detection. The invertebrate G(q) opsins includes the arthropod and mollusk visual opsins as well as invertebrate melanopsins, which are also found in vertebrates. Arthropods possess color vision by the use of multiple opsins sensitive to different light wavelengths. Members of this subfamily belong to the class A of the G protein-coupled receptors and have seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops.


Pssm-ID: 320211 [Multi-domain]  Cd Length: 291  Bit Score: 51.18  E-value: 2.65e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  38 LLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLAGAEV 117
Cdd:cd15083   9 IIGLIGVVGNGLVIYAFCRFKSLRTPANYLIINLAISDFLMCILNCPLMVISSFSGRWIFGKTGCDMYGFSGGLFGIMSI 88
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 118 FLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVlgMVDGLLLTPItmsfpFCQSRKIlsffcetPALLKLSCSDV 197
Cdd:cd15083  89 NTLAAIAVDRYLVITRPMKASVRISHRRALIVIAVVWL--YSLLWVLPPL-----FGWSRYV-------LEGLLTSCSFD 154
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 198 SLYKT------LMYLCCILMLLaPIMVISSSYTLILHLIHRmnsaagHRKALATcsshmiivlllFGASFYTYMLPSSYH 271
Cdd:cd15083 155 YLSRDdanrsyVICLLIFGFVL-PLLIIIYCYSFIFRAVRR------HEKAMKE-----------MAKRFSKSELSSPKA 216
                       250       260
                ....*....|....*....|....*
gi 53828742 272 TAEQDM--------MVSAFYTIFTP 288
Cdd:cd15083 217 RRQAEVktakiallLVLLFCLAWTP 241
7tmA_Histamine_H1R cd15050
histamine subtype H1 receptor, member of the class A family of seven-transmembrane G ...
35-305 2.74e-07

histamine subtype H1 receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes histamine receptor subtype H1R, a member of histamine receptor family, which belongs to the class A of GPCRs. Histamine plays a key role as chemical mediator and neurotransmitter in various physiological and pathophysiological processes in the central and peripheral nervous system. Histamine exerts its functions by binding to four different G protein-coupled receptors (H1-H4). H1R selectively interacts with the G(q)-type G protein that activates phospholipase C and the phosphatidylinositol pathway. Antihistamines, a widely used anti-allergy medication, act on the H1 subtype and produce drowsiness as a side effect. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320178 [Multi-domain]  Cd Length: 263  Bit Score: 50.89  E-value: 2.74e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  35 VTFLLFLMALT--GNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTL 112
Cdd:cd15050   4 GIALSTISLITviLNLLVLYAVRTERKLHTVGNLYIVSLSVADLIVGAVVMPLNIVYLLESKWILGRPVCLFWLSMDYVA 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 113 AGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMvdgLLLTPITMSFPFCQ--SRKILSFFCETpall 190
Cdd:cd15050  84 STASIFSLFILCIDRYRSVQQPLKYLKYRTKTRASLMISGAWLLSF---LWVIPILGWHHFARggERVVLEDKCET---- 156
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 191 klSCSDVSLYKTLMylcCILMLLAPIMVISSSYTLILHLIHRmnsaagHRKALATCSSHMIIVLLLFGASFYTYMLPSSY 270
Cdd:cd15050 157 --DFHDVTWFKVLT---AILNFYIPSLLMLWFYAKIFKAVNR------ERKAAKQLGFIMAAFILCWIPYFILFMVIAFC 225
                       250       260       270
                ....*....|....*....|....*....|....*..
gi 53828742 271 HTA--EQDMMVSAFYTIFTPVLNPLIYSLRNKDVTRA 305
Cdd:cd15050 226 KNCcnENLHMFTIWLGYINSTLNPFIYPLCNENFKKT 262
7tmA_AstA_R_insect cd15096
allatostatin-A receptor in insects, member of the class A family of seven-transmembrane G ...
38-242 2.75e-07

allatostatin-A receptor in insects, member of the class A family of seven-transmembrane G protein-coupled receptors; The G protein-coupled AstA receptor binds allatostatin A. Three distinct types of allatostatin have been identified in the insects and crustaceans: AstA, AstB, and AstC. They both inhibit the biosynthesis of juvenile hormone and exert an inhibitory influence on food intake. Therefore, allatostatins are considered as potential targets for insect control.


Pssm-ID: 320224 [Multi-domain]  Cd Length: 284  Bit Score: 51.14  E-value: 2.75e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  38 LLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLAGAEV 117
Cdd:cd15096   9 LIFIVGLIGNSLVILVVLSNQQMRSTTNILILNLAVADLLFVVFCVPFTATDYVLPTWPFGDVWCKIVQYLVYVTAYASV 88
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 118 FLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLgmvdgLLLTPITMSfpFCQSRKILSFFCETPALLKLSCSDV 197
Cdd:cd15096  89 YTLVLMSLDRYLAVVHPITSMSIRTERNTLIAIVGIWIV-----ILVANIPVL--FLHGVVSYGFSSEAYSYCTFLTEVG 161
                       170       180       190       200
                ....*....|....*....|....*....|....*....|....*
gi 53828742 198 SLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKA 242
Cdd:cd15096 162 TAAQTFFTSFFLFSYLIPLTLICVLYMLMLRRLRRQKSPGGRRSA 206
7tmA_alpha2C_AR cd15323
alpha-2 adrenergic receptors subtype C, member of the class A family of seven-transmembrane G ...
29-306 2.76e-07

alpha-2 adrenergic receptors subtype C, member of the class A family of seven-transmembrane G protein-coupled receptors; The alpha-2 adrenergic receptors (or adrenoceptors) are a subfamily of the class A rhodopsin-like GPCRs that share a common architecture of seven transmembrane helices. This subfamily consists of three highly homologous receptor subtypes that have a key role in neurotransmitter release: alpha-2A, alpha-2B, and alpha-2C. In addition, a fourth subtype, alpha-2D is present in ray-finned fishes and amphibians, but is not found in humans. The alpha-2 receptors are found in both central and peripheral nervous system and serve to produce inhibitory functions through the G(i) proteins. Thus, the alpha-2 receptors inhibit adenylate cyclase, which decreases cAMP production and thereby decreases calcium influx during the action potential. Consequently, lowered levels of calcium will lead to a decrease in neurotransmitter release by negative feedback.


Pssm-ID: 320446 [Multi-domain]  Cd Length: 261  Bit Score: 51.09  E-value: 2.76e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  29 AALLYTVTFLLfLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFF 108
Cdd:cd15323   1 AGLAAVVGFLI-VFTIVGNVLVVIAVLTSRALRAPQNLFLVSLASADILVATLVMPFSLANELMGYWYFGQVWCNIYLAL 79
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 109 YLTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVdgllltpitMSFPfcqsrKILSFFCETPA 188
Cdd:cd15323  80 DVLFCTSSIVHLCAISLDRYWSVTQAVEYNLKRTPRRVKAIIVTVWLISAV---------ISFP-----PLISMYRDPEG 145
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 189 LLKLSC--SDVSLYktlMYLCCILMLLAPIMVIsssyTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFgASFYTYML 266
Cdd:cd15323 146 DVYPQCklNDETWY---ILSSCIGSFFAPCLIM----ILVYIRIYRVAKAREKRFTFVLAVVMGVFVVCWF-PFFFSYSL 217
                       250       260       270       280
                ....*....|....*....|....*....|....*....|....
gi 53828742 267 PSSYHTAEQ--DMMVSAFYTI--FTPVLNPLIYSLRNKDVTRAL 306
Cdd:cd15323 218 YGICREACEvpEPLFKFFFWIgyCNSSLNPVIYTIFNQDFRRSF 261
7tmA_photoreceptors_insect cd15079
insect photoreceptors R1-R6 and similar proteins, member of the class A family of ...
31-135 2.86e-07

insect photoreceptors R1-R6 and similar proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes the insect photoreceptors and their closely related proteins. The Drosophila eye is composed of about 800 unit eyes called ommatidia, each of which contains eight photoreceptor cells (R1-R8). The six outer photoreceptors (R1-R6) function like the vertebrate rods and are responsible for motion detection in dim light and image formation. The R1-R6 photoreceptors express a blue-absorbing pigment, Rhodopsin 1(Rh1). The inner photoreceptors (R7 and R8) are considered the equivalent of the color-sensitive vertebrate cone cells, which express a range of different pigments. The R7 photoreceptors express one of two different UV absorbing pigments, either Rh3 or Rh4. Likewise, the R8 photoreceptors express either the blue absorbing pigment Rh5 or green absorbing pigment Rh6. These photoreceptors belong the class A of the G protein-coupled receptors and possess seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops.


Pssm-ID: 320207 [Multi-domain]  Cd Length: 292  Bit Score: 51.04  E-value: 2.86e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMyLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYl 110
Cdd:cd15079   2 LLGFIYIFLGIVSLLGNGLVIYIFSTTKSLRTPSNMLVVNLAISDFL-MMIKMPIFIYNSFYEGWALGPLGCQIYAFLG- 79
                        90       100
                ....*....|....*....|....*.
gi 53828742 111 TLAG-AEVFLLAAMAYDRYAAVCRPL 135
Cdd:cd15079  80 SLSGiGSIWTNAAIAYDRYNVIVKPL 105
7tmA_DmOct-betaAR-like cd15066
Drosophila melanogaster beta-adrenergic receptor-like octopamine receptors and similar ...
34-305 2.96e-07

Drosophila melanogaster beta-adrenergic receptor-like octopamine receptors and similar receptors in bilateria; member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes Drosophila beta-adrenergic-like octopamine receptors and similar proteins. The biogenic amine octopamine is the invertebrate equivalent of vertebrate adrenergic neurotransmitters and exerts its effects through different G protein-coupled receptor types. Insect octopamine receptors are involved in the modulation of carbohydrate metabolism, muscular tension, cognition and memory. The activation of octopamine receptors mediating these actions leads to an increase in adenylate cyclase activity, thereby increasing cAMP levels. In Drosophila melanogaster, three subgroups have been classified on the basis of their structural homology and functional equivalents with vertebrate beta-adrenergic receptors: DmOctBeta1R, DmOctBeta2R, and DmOctBeta3R.


Pssm-ID: 320194 [Multi-domain]  Cd Length: 265  Bit Score: 50.84  E-value: 2.96e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  34 TVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLA 113
Cdd:cd15066   4 FAMTLIILAAIFGNLLVIISVMRHRKLRVITNYFVVSLAMADMLVALCAMTFNASVEITGRWMFGYFMCDVWNSLDVYFS 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 114 GAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVlgmvdglllTPITMSFpfcqsrkilsffceTPALLKL- 192
Cdd:cd15066  84 TASILHLCCISVDRYYAIVQPLEYPSKMTKRRVAIMLANVWI---------SPALISF--------------LPIFLGWy 140
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 193 SCSDVSLYKTLMYLCCILMLLAPIMVISSS-------------YTLILHLIHRMNSAAghrKALATCSSHMIIVLLLFga 259
Cdd:cd15066 141 TTEEHLQYRKTHPDQCEFVVNKIYALISSSvsfwipcivmiftYYRIYLEAKREHKAA---KTLGIIMGAFILCWLPF-- 215
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|
gi 53828742 260 sFYTYMLPSSYHTAEQ--DMMVSAFYTI--FTPVLNPLIYSLRNKDVTRA 305
Cdd:cd15066 216 -FLWYVTTTLCGDACPypPILVSILFWIgyFNSTLNPLIYAYFNRDFREA 264
7tmA_TAAR6_8_9 cd15316
trace amine-associated receptors 6, 8, and 9, member of the class A family of ...
31-159 3.45e-07

trace amine-associated receptors 6, 8, and 9, member of the class A family of seven-transmembrane G protein-coupled receptors; Included in this group are mammalian TAAR6, TAAR8, TAAR9, and similar proteins. They are among the 15 identified amine-associated receptors (TAARs), a distinct subfamily within the class A G protein-coupled receptors. Trace amines are endogenous amines of unknown function that have strong structural and metabolic similarity to classical monoamine neurotransmitters (serotonin, noradrenaline, adrenaline, dopamine, and histamine), which play critical roles in human and animal physiological activities such as cognition, consciousness, mood, motivation, perception, and autonomic responses. However, trace amines are found in the mammalian brain at very low concentrations compared to classical monoamines. Trace amines, including p-tyramine, beta-phenylethylamine, and tryptamine, are also thought to act as chemical messengers to exert their biological effects in vertebrates. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320439 [Multi-domain]  Cd Length: 290  Bit Score: 50.63  E-value: 3.45e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYL 110
Cdd:cd15316   2 ILYIVLGFGAVLAVFGNLLVMISILHFKQLHSPTNFLIASLACADFLVGVTVMPFSTVRSVESCWYFGESFCTFHTCCDV 81
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*....
gi 53828742 111 TLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMV 159
Cdd:cd15316  82 SFCYASLFHLCFISVDRYIAVTDPLVYPTKFTVSVSGICISVSWIFSLT 130
7tmA_NPYR-like cd15203
neuropeptide Y receptors and related proteins, member of the class A family of ...
30-300 3.54e-07

neuropeptide Y receptors and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; NPY is a 36-amino acid peptide neurotransmitter with a C-terminal tyrosine amide residue that is widely distributed in the brain and the autonomic nervous system of many mammalian species. NPY exerts its functions through five, G-protein coupled receptor subtypes including NPY1R, NPY2R, NPY4R, NPY5R, and NPY6R; however, NPY6R is not functional in humans. NYP receptors are also activated by its two other family members, peptide YY (PYY) and pancreatic polypeptide (PP). They typically couple to Gi or Go proteins, which leads to a decrease in adenylate cyclase activity, thereby decreasing intracellular cAMP levels, and are involved in diverse physiological roles including appetite regulation, circadian rhythm, and anxiety. Also included in this subgroup is prolactin-releasing peptide (PrRP) receptor (previously known as GPR10), which is activated by its endogenous ligand PrRP, a neuropeptide possessing C-terminal Arg-Phe-amide motif. There are two active isoforms of PrRP in mammals: one consists of 20 amino acid residues (PrRP-20) and the other consists of 31 amino acid residues (PrRP-31). PrRP receptor shows significant sequence homology to the NPY receptors, and a micromolar level of NPY can bind and completely inhibit the PrRP-evoked intracellular calcium response in PrRP receptor-expressing cells, suggesting that the PrRP receptor shares a common ancestor with the NPY receptors.


Pssm-ID: 320331 [Multi-domain]  Cd Length: 293  Bit Score: 50.68  E-value: 3.54e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  30 ALLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFfy 109
Cdd:cd15203   1 IILILLYGLIIVLGVVGNLLVIYVVLRNKSMQTVTNIFILNLAVSDLLLCLVSLPFTLIYTLTKNWPFGSILCKLVPS-- 78
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 110 ltLAGAEVFL----LAAMAYDRYAAVCRPLHYPllMNQRVCQLLVSACWVLGMvdgLLLTPITMS-----FPFCQSRKIL 180
Cdd:cd15203  79 --LQGVSIFVstltLTAIAIDRYQLIVYPTRPR--MSKRHALLIIALIWILSL---LLSLPLAIFqelsdVPIEILPYCG 151
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 181 SfFCE---TPALLKLSCSDVSLyktlmylccILMLLAPIMVISSSYTLILHLIH-RMNSAAGHRKALATCSSHM------ 250
Cdd:cd15203 152 Y-FCTeswPSSSSRLIYTISVL---------VLQFVIPLLIISFCYFRISLKLRkRVKKKRGKRTLSSRRRRSElrrkrr 221
                       250       260       270       280       290       300
                ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 53828742 251 -----IIVLLLFGAS---FYTYMLPSSYHTAEQDMMvSAFYTIFT---------PVLNPLIYSLRNK 300
Cdd:cd15203 222 tnrllIAMVVVFAVCwlpLNLFNLLRDFEPLPQIDG-RHFYLIFLichliamssACVNPLLYGWLND 287
7tmA_CCK-AR cd15978
cholecystokinin receptor type A, member of the class A family of seven-transmembrane G ...
38-226 4.77e-07

cholecystokinin receptor type A, member of the class A family of seven-transmembrane G protein-coupled receptors; Cholecystokinin receptors (CCK-AR and CCK-BR) are a group of G-protein coupled receptors which bind the peptide hormones cholecystokinin (CCK) or gastrin. CCK, which facilitates digestion in the small intestine, and gastrin, a major regulator of gastric acid secretion, are highly similar peptides. Like gastrin, CCK is a naturally-occurring linear peptide that is synthesized as a preprohormone, then proteolytically cleaved to form a family of peptides with the common C-terminal sequence (Gly-Trp-Met-Asp-Phe-NH2), which is required for full biological activity. CCK-AR (type A, alimentary; also known as CCK1R) is found abundantly on pancreatic acinar cells and binds only sulfated CCK-peptides with very high affinity, whereas CCK-BR (type B, brain; also known as CCK2R), the predominant form in the brain and stomach, binds CCK or gastrin and discriminates poorly between sulfated and non-sulfated peptides. CCK is implicated in regulation of digestion, appetite control, and body weight, and is involved in neurogenesis via CCK-AR. There is some evidence to support that CCK and gastrin, via their receptors, are involved in promoting cancer development and progression, acting as growth and invasion factors.


Pssm-ID: 320644 [Multi-domain]  Cd Length: 278  Bit Score: 50.25  E-value: 4.77e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  38 LLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLAGAEV 117
Cdd:cd15978   9 LIFLLSVLGNSLIIAVLIRNKRMRTVTNIFLLSLAVSDLMLCLFCMPFTLIPNLLKDFIFGSAVCKTATYFMGISVSVST 88
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 118 FLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETpallkLSCSDV 197
Cdd:cd15978  89 FNLVAISLERYSAICKPLKSRVWQTKSHALKVIAATWCLSFTIMLPYPIYSNLVPFTRINNSTGNMCRL-----LWPNDV 163
                       170       180
                ....*....|....*....|....*....
gi 53828742 198 SLYKTLMYLCCILMLLaPIMVISSSYTLI 226
Cdd:cd15978 164 TQQSWYIFLLLILFLI-PGIVMMTAYGLI 191
7tmA_Adenosine_R_A2A cd15068
adenosine receptor subtype A2A, member of the class A family of seven-transmembrane G ...
34-298 4.82e-07

adenosine receptor subtype A2A, member of the class A family of seven-transmembrane G protein-coupled receptors; The A2A receptor, a member of the adenosine receptor family of G protein-coupled receptors, binds adenosine as its endogenous ligand and is involved in regulating myocardial oxygen consumption and coronary blood flow. High-affinity A2A and low-affinity A2B receptors are preferentially coupled to G proteins of the stimulatory (Gs) family, which lead to activation of adenylate cyclase and thereby increasing the intracellular cAMP levels. The A2A receptor activation protects against tissue injury and acts as anti-inflammatory agent. In human skin endothelial cells, activation of A2B receptor, but not the A2A receptor, promotes angiogenesis. Alternatively, activated A2A receptor, but not the A2B receptor, promotes angiogenesis in human umbilical vein and lung microvascular endothelial cells. The A2A receptor alters cardiac contractility indirectly by modulating the anti-adrenergic effect of A1 receptor, while the A2B receptor exerts direct effects on cardiac contractile function, but does not modulate beta-adrenergic or A1 anti-adrenergic effects.


Pssm-ID: 320196 [Multi-domain]  Cd Length: 293  Bit Score: 50.32  E-value: 4.82e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  34 TVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVgqVTGDDTISPSGCGIQMFFYLTLA 113
Cdd:cd15068   5 TVELAIAVLAILGNVLVCWAVWLNSNLQNVTNYFVVSLAAADIAVGVLAIPFAIT--ISTGFCAACHGCLFIACFVLVLT 82
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 114 GAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGllLTPItMSFPFCQSRKILSFFCET--PALLK 191
Cdd:cd15068  83 QSSIFSLLAIAIDRYIAIRIPLRYNGLVTGTRAKGIIAICWVLSFAIG--LTPM-LGWNNCGQPKEGKNHSQGcgEGQVA 159
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 192 LSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLIL----HLIHRMNSAA--GHR------KALATCSSHMIIV------ 253
Cdd:cd15068 160 CLFEDVVPMNYMVYFNFFACVLVPLLLMLGVYLRIFlaarRQLKQMESQPlpGERarstlqKEVHAAKSLAIIVglfalc 239
                       250       260       270       280
                ....*....|....*....|....*....|....*....|....*.
gi 53828742 254 -LLLFGASFYTYMLPSSYHTAEQDMMVSAFYTIFTPVLNPLIYSLR 298
Cdd:cd15068 240 wLPLHIINCFTFFCPDCSHAPLWLMYLAIVLSHTNSVVNPFIYAYR 285
7tmA_mAChR cd15049
muscarinic acetylcholine receptor subfamily, member of the class A family of ...
30-159 5.65e-07

muscarinic acetylcholine receptor subfamily, member of the class A family of seven-transmembrane G protein-coupled receptors; Muscarinic acetylcholine receptors (mAChRs) regulate the activity of many fundamental central and peripheral functions. The mAChR family consists of 5 subtypes M1-M5, which can be further divided into two major groups according to their G-protein coupling preference. The M1, M3 and M5 receptors selectively interact with G proteins of the G(q/11) family, whereas the M2 and M4 receptors preferentially link to the G(i/o) types of G proteins. Activation of mAChRs by agonist (acetylcholine) leads to a variety of biochemical and electrophysiological responses. In general, the exact nature of these responses and the subsequent physiological effects mainly depend on the molecular and pharmacological identity of the activated receptor subtype(s). All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 341322 [Multi-domain]  Cd Length: 262  Bit Score: 50.01  E-value: 5.65e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  30 ALLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFY 109
Cdd:cd15049   1 VLICIATGSLSLVTVGGNILVILSFRVNRQLRTVNNYFLLSLACADLIIGLVSMNLYTVYLVMGYWPLGPLLCDLWLALD 80
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|
gi 53828742 110 LTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMV 159
Cdd:cd15049  81 YVASNASVMNLLLISFDRYFSVTRPLTYRAKRTPKRAILMIALAWVISFV 130
7tmA_GHSR-like cd15928
growth hormone secretagogue receptor, motilin receptor, and related proteins, member of the ...
39-159 5.79e-07

growth hormone secretagogue receptor, motilin receptor, and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This subfamily includes growth hormone secretagogue receptor (GHSR or ghrelin receptor), motilin receptor (also called GPR38), and related proteins. Both GHSR and GPR38 bind peptide hormones. Ghrelin, the endogenous ligand for GHSR, is an acylated 28-amino acid peptide hormone produced by ghrelin cells in the gastrointestinal tract. Ghrelin is also called the hunger hormone and is involved in the regulation of growth hormone release, appetite and feeding, gut motility, lipid and glucose metabolism, and energy balance. Motilin, the ligand for GPR38, is a 22 amino acid peptide hormone expressed throughout the gastrointestinal tract and stimulates contraction of gut smooth muscle. It is involved in the regulation of digestive tract motility.


Pssm-ID: 320594 [Multi-domain]  Cd Length: 288  Bit Score: 50.18  E-value: 5.79e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  39 LFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLAGAEVF 118
Cdd:cd15928  10 LMLVGASGNLLTVLVIGRSRDMRTTTNLYLSSLAVSDLLIFLVLPLDLYRLWRYRPWRFGDLLCRLMYFFSETCTYASIL 89
                        90       100       110       120
                ....*....|....*....|....*....|....*....|.
gi 53828742 119 LLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMV 159
Cdd:cd15928  90 HITALSVERYLAICHPLRAKVLVTRGRVKLLIAVIWAVAIV 130
7tmA_alpha1D_AR cd15327
alpha-1 adrenergic receptors subtype D, member of the class A family of seven-transmembrane G ...
38-159 5.96e-07

alpha-1 adrenergic receptors subtype D, member of the class A family of seven-transmembrane G protein-coupled receptors; The alpha-1 adrenergic receptors (or adrenoceptors) are a subfamily of the class A rhodopsin-like GPCRs that share a common architecture of seven transmembrane helices. This subfamily consists of three highly homologous receptor subtypes that primarily mediate smooth muscle contraction: alpha-1A, alpha-1B, and alpha-1D. Activation of alpha-1 receptors by catecholamines such as norepinephrine and epinephrine couples to the G(q) protein, which then activates the phospholipase C pathway, leading to an increase in IP3 and calcium. Consequently, the elevation of intracellular calcium concentration leads to vasoconstriction in smooth muscle of blood vessels. In addition, activation of alpha-1 receptors by phenylpropanolamine (PPA) produces anorexia and may induce appetite suppression in rats.


Pssm-ID: 320450 [Multi-domain]  Cd Length: 261  Bit Score: 49.91  E-value: 5.96e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  38 LLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLAGAEV 117
Cdd:cd15327   9 IFILMAIVGNILVILSVACNRHLQTVTNYFIVNLAIADLLLSTTVLPFSATLEVLGFWAFGRVFCDIWAAVDVLCCTASI 88
                        90       100       110       120
                ....*....|....*....|....*....|....*....|..
gi 53828742 118 FLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMV 159
Cdd:cd15327  89 LSLCVISVDRYVGVKHSLKYPTIMTERKAGVILVLLWVSSMV 130
7tmA_CysLTR cd15921
cysteinyl leukotriene receptors, member of the class A family of seven-transmembrane G ...
34-271 6.31e-07

cysteinyl leukotriene receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; Cysteinyl leukotrienes (LTC4, LTD4, and LTE4) are the most potent inflammatory lipid mediators that play an important role in human asthma. They are synthesized in the leucocytes (cells of immune system) from arachidonic acid by the actions of 5-lipoxygenase and induce bronchial constriction through G protein-coupled receptors, CysLTR1 and CysLTR2. Activation of CysLTR1 by LTD4 induces airway smooth muscle contraction and proliferation, eosinophil migration, and damage to the lung tissue. They belong to the class A GPCR superfamily, which all have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320587 [Multi-domain]  Cd Length: 283  Bit Score: 49.81  E-value: 6.31e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  34 TVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCvTVPKMLVGQVTGDDTI-SPSGCGIQMFFYLTL 112
Cdd:cd15921   5 TAYILIFILGLTGNSISVYVFLSQYRSQTPVSVLMVNLAISDLLLVC-TLPLRLTYYVLNSHWPfGDIACRIILYVLYVN 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 113 AGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLgmvdgLLLTPITMSFPFCQSRKILSFFCETPALLKl 192
Cdd:cd15921  84 MYSSIYFLTALSVFRYLALVWPYLYLRVQTHSVAGIICGLIWIL-----MGLASSPLLFAKSKQHDEGSTRCLELAHDA- 157
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 193 scsdVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAG-----HRKALATcsshMIIVLLLFGASFYTYMLP 267
Cdd:cd15921 158 ----VDKLLLINYVTLPVGFVVPFMTVIFCYIFIIKNLLKPSPALGrtrpsRRKACAL----IIISLGIFLVCFLPYHIV 229

                ....
gi 53828742 268 SSYH 271
Cdd:cd15921 230 RTIH 233
7tmA_Parietopsin cd15085
non-visual parietopsins, member of the class A family of seven-transmembrane G protein-coupled ...
35-300 6.66e-07

non-visual parietopsins, member of the class A family of seven-transmembrane G protein-coupled receptors; Parietopsin is a non-visual green light-sensitive opsin that was initially identified in the parietal eye of lizards. The vertebrate non-visual opsin family includes pinopsins, parapinopsin, VA (vertebrate ancient) opsins, and parietopsins. These non-visual opsins are expressed in various extra-retinal tissues and/or in non-rod, non-cone retinal cells. They are thought to be involved in light-dependent physiological functions such as photo-entrainment of circadian rhythm, photoperiodicity and body color change. Parietopsin belongs to the class A of the G protein-coupled receptors and shows strong homology to the vertebrate visual opsins.


Pssm-ID: 320213 [Multi-domain]  Cd Length: 280  Bit Score: 49.85  E-value: 6.66e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  35 VTFLLFLMALTG---NALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLT 111
Cdd:cd15085   3 LSFLMFLNATFSifnNVLVIAVTLKNPQLRNPINIFILNLSFSDLMMALCGTTIVTVTNYEGYFYLGDAFCIFQGFAVNY 82
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 112 LAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVsACWVLGMvdgllltpitmsfpFCQSRKILSFFCETPALLK 191
Cdd:cd15085  83 FGIVSLWSLTLLAYERYNVVCKPMGGLKLSTKRGYQGLL-FIWLFCL--------------FWAVAPLFGWSSYGPEGVQ 147
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 192 LSCS--------DVSLYKTLMYLCCILMllaPIMVISSSYTLILHLIHRMNSAAGHR--KALATCSSHMIIVLLLFGASF 261
Cdd:cd15085 148 TSCSigweerswSNYSYLILYFLMCFVI---PVAIIGFSYGNVLRSLHKLNKKIEQQggKNCPEEEERAVIMVLAMVIAF 224
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|
gi 53828742 262 YTYMLPSS-----------YHTAEQDMMVSAFYTIFTPVLNPLIYSLRNK 300
Cdd:cd15085 225 LICWLPYTvfalivvvnpeLSISPLAATMPTYFAKTSPVYNPIIYIFLNK 274
7tmA_NMU-R cd15133
neuromedin U receptors, member of the class A family of seven-transmembrane G protein-coupled ...
35-297 8.78e-07

neuromedin U receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; Neuromedin U (NMU) is a highly conserved neuropeptide with a common C-terminal heptapeptide sequence (FLFRPRN-amide) found at the highest levels in the gastrointestinal tract and pituitary gland of mammals. Disruption or replacement of residues in the conserved heptapeptide region can result in the reduced ability of NMU to stimulate smooth-muscle contraction. Two G-protein coupled receptor subtypes, NMU-R1 and NMU-R2, with a distinct expression pattern, have been identified to bind NMU. NMU-R1 is expressed primarily in the peripheral nervous system, while NMU-R2 is mainly found in the central nervous system. Neuromedin S, a 36 amino-acid neuropeptide that shares a conserved C-terminal heptapeptide sequence with NMU, is a highly potent and selective NMU-R2 agonist. Pharmacological studies have shown that both NMU and NMS inhibit food intake and reduce body weight, and that NMU increases energy expenditure.


Pssm-ID: 320261 [Multi-domain]  Cd Length: 298  Bit Score: 49.45  E-value: 8.78e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  35 VTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDD-TISPSGCGIQMFFYLTLA 113
Cdd:cd15133   6 TYLLIFVVGVVGNVLTCLVIARHKAMRTPTNYYLFSLAVSDLLVLLLGMPLELYELWQNYPfLLGSGGCYFKTFLFETVC 85
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 114 GAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFpFCQSRKILSFFCetpALLKLs 193
Cdd:cd15133  86 LASILNVTALSVERYIAVVHPLAARTCSTRPRVTRVLGCVWGVSMLCALPNTSLHGIK-FLGSGVPASAQC---TVRKP- 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 194 csdVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLI-----HRMNSAAG-----------HRKALATCSSHMIIVLLLF 257
Cdd:cd15133 161 ---QAIYNMIPQHTGHLFFVLPMAVISVLYLLMALRLarergLDATGAGSkigtrtgqllqHPRTRAQVTKMLFILVVVF 237
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|..
gi 53828742 258 G---ASFYTYMLPSSYHTAEQDMM---------VSAFYTIFTPVLNPLIYSL 297
Cdd:cd15133 238 AicwAPFHIDRLMWSFISDWTDNLhevfqyvhiISGVFFYLSSAVNPILYNL 289
7tmA_GRPR cd15124
gastrin-releasing peptide receptor, member of the class A family of seven-transmembrane G ...
34-159 9.52e-07

gastrin-releasing peptide receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; The gastrin-releasing peptide receptor (GRPR) is a G-protein coupled receptor whose endogenous ligand is gastrin releasing peptide. GRP shares high sequence homology with the neuropeptide neuromedin B in the C-terminal region. This receptor is high glycosylated and couples to a pertussis-toxin-insensitive G protein of the family of Gq/11, which leads to the activation of phospholipase C. Gastrin-releasing peptide (GRP) is a potent mitogen for neoplastic tissues and involved in regulating multiple functions of the gastrointestinal and central nervous systems. These include the release of gastrointestinal hormones, the contraction of smooth muscle cells, and the proliferation of epithelial cells. GRPR belongs to the bombesin subfamily of G-protein coupled receptors, whose members also include neuromedin B receptor (NMBR) and bombesin receptor subtype 3 (BRS-3). Bombesin is a tetradecapeptide, originally isolated from frog skin.


Pssm-ID: 320252 [Multi-domain]  Cd Length: 293  Bit Score: 49.51  E-value: 9.52e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  34 TVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLA 113
Cdd:cd15124   5 TVYGIIILIGLIGNITLIKIFCTVKSMRNVPNLFISSLALGDLLLLVTCAPVDASRYLADEWLFGRVGCKLIPFIQLTSV 84
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*...
gi 53828742 114 GAEVFLLAAMAYDRYAAVCRPLHypLLMNQRVCQLLVSAC--WVLGMV 159
Cdd:cd15124  85 GVSVFTLTALSADRYKAIVRPMD--IQASNALMKICLKAAliWILSML 130
7tmA_ETH-R cd14997
ecdysis-triggering hormone receptors, member of the class A family of seven-transmembrane G ...
38-226 1.00e-06

ecdysis-triggering hormone receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; This subgroup represents the ecdysis-triggering hormone receptors found in insects, which are members of the class A family of seven-transmembrane G-protein coupled receptors. Ecdysis-triggering hormones are vital regulatory signals that govern the stereotypic physiological sequence leading to cuticle shedding in insects. Thus, the ETH signaling system has been a target for the design of more sophisticated insect-selective pest control strategies. Two subtypes of ecdysis-triggering hormone receptor were identified in Drosophila melanogaster. Blood-borne ecdysis-triggering hormone (ETH) activates the behavioral sequence through direct actions on the central nervous system. In insects, ecdysis is thought to be controlled by the interaction between peptide hormones; in particular between ecdysis-triggering hormone (ETH) from the periphery and eclosion hormone (EH) and crustacean cardioactive peptide (CCAP) from the central nervous system. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320128 [Multi-domain]  Cd Length: 294  Bit Score: 49.60  E-value: 1.00e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  38 LLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTI-SPSGCGIQMFFYLTLAGAE 116
Cdd:cd14997   9 VIFVVGVLGNVLVGIVVWKNKDMRTPTNIFLVNLSVADLLVLLVCMPVALVETWAREPWLlGEFMCKLVPFVELTVAHAS 88
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 117 VFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPALlklscsd 196
Cdd:cd14997  89 VLTILAISFERYYAICHPLQAKYVCTKRRALVIIALIWLLALLTSSPVLFITEFKEEDFNDGTPVAVCRTPAD------- 161
                       170       180       190
                ....*....|....*....|....*....|.
gi 53828742 197 vSLYKTLMYLCCILML-LAPIMVISSSYTLI 226
Cdd:cd14997 162 -TFWKVAYILSTIVVFfVVPLAILSGLYSVI 191
7tmA_TACR-like cd15202
tachykinin receptors and related receptors, member of the class A family of ...
30-226 1.03e-06

tachykinin receptors and related receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes the neurokinin/tachykinin receptors and its closely related receptors such as orphan GPR83 and leucokinin-like peptide receptor. The tachykinins are widely distributed throughout the mammalian central and peripheral nervous systems and act as excitatory transmitters on neurons and cells in the gastrointestinal tract. The TKs are characterized by a common five-amino acid C-terminal sequence, Phe-X-Gly-Leu-Met-NH2, where X is a hydrophobic residue. The three major mammalian tachykinins are substance P (SP), neurokinin A (NKA), and neurokinin B (NKB). The physiological actions of tachykinins are mediated through three types of receptors: neurokinin receptor type 1 (NK1R), NK2R, and NK3R. SP is a high-affinity endogenous ligand for NK1R, which interacts with the Gq protein and activates phospholipase C, leading to elevation of intracellular calcium. NK2R is a high-affinity receptor for NKA, the tachykinin neuropeptide substance K. SP and NKA are found in the enteric nervous system and mediate in the regulation of gastrointestinal motility, secretion, vascular permeability, and pain perception. NK3R is activated by its high-affinity ligand, NKB, which is primarily involved in the central nervous system and plays a critical role in the regulation of gonadotropin hormone release and the onset of puberty.


Pssm-ID: 320330 [Multi-domain]  Cd Length: 288  Bit Score: 49.43  E-value: 1.03e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  30 ALLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFY 109
Cdd:cd15202   1 VLLIVAYSFIIVFSLFGNVLVCWIIFKNQRMRTVTNYFIVNLAVADIMITLFNTPFTFVRAVNNTWIFGLFMCHFSNFAQ 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 110 LTLAGAEVFLLAAMAYDRYAAVCRPLHYPLlmNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCetpal 189
Cdd:cd15202  81 YCSVHVSAYTLTAIAVDRYQAIMHPLKPRI--SKTKAKFIIAVIWTLALAFALPHAICSKLETFKYSEDIVRSLC----- 153
                       170       180       190
                ....*....|....*....|....*....|....*...
gi 53828742 190 LKLSCSDVSLYKTLMYLCC-ILMLLAPIMVISSSYTLI 226
Cdd:cd15202 154 LEDWPERADLFWKYYDLALfILQYFLPLLVISFAYARV 191
7tmA_PR4-like cd15392
neuropeptide Y receptor-like found in insect and related proteins, member of the class A ...
30-159 1.21e-06

neuropeptide Y receptor-like found in insect and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This subgroup includes a novel G protein-coupled receptor (also known as PR4 receptor) from Drosophila melanogaster, which can be activated by the members of the neuropeptide Y (NPY) family, including NPY, peptide YY (PYY) and pancreatic polypeptide (PP), when expressed in Xenopus oocytes. These homologous peptides of 36-amino acids in length contain a hairpin-like structural motif, which referred to as the pancreatic polypeptide fold, and function as gastrointestinal hormones and neurotransmitters. The PR4 receptor also shares strong sequence homology to the mammalian tachykinin receptors (NK1R, NK2R, and NK3R), whose endogenous ligands are substance P (SP), neurokinin A (NKA), and neurokinin B (NKB), respectively. The tachykinins function as excitatory transmitters on neurons and cells in the gastrointestinal tract.


Pssm-ID: 320514 [Multi-domain]  Cd Length: 287  Bit Score: 49.28  E-value: 1.21e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  30 ALLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTisPSG---CGIQM 106
Cdd:cd15392   1 VIIILMYSTIFVLAVGGNGLVCYIVVSYPRMRTVTNYFIVNLALSDILMAVFCVPFSFIALLILQYW--PFGefmCPVVN 78
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|...
gi 53828742 107 FFYLTLAGAEVFLLAAMAYDRYAAVCRPLHYPllMNQRVCQLLVSACWVLGMV 159
Cdd:cd15392  79 YLQAVSVFVSAFTLVAISIDRYVAIMWPLRPR--MTKRQALLLIAVIWIFALA 129
7tmA_mAChR_M4 cd15298
muscarinic acetylcholine receptor subtype M4, member of the class A family of ...
34-159 1.32e-06

muscarinic acetylcholine receptor subtype M4, member of the class A family of seven-transmembrane G protein-coupled receptors; Muscarinic acetylcholine receptors (mAChRs) regulate the activity of many fundamental central and peripheral functions. The mAChR family consists of 5 subtypes M1-M5, which can be further divided into two major groups according to their G-protein coupling preference. The M1, M3 and M5 receptors selectively interact with G proteins of the G(q/11) family, whereas the M2 and M4 receptors preferentially link to G(i/o) types of G proteins. The M4 receptor is mainly found in the CNS and function as an inhibitory autoreceptor regulating acetycholine release. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 341344 [Multi-domain]  Cd Length: 262  Bit Score: 48.86  E-value: 1.32e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  34 TVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLA 113
Cdd:cd15298   5 TVTGSLSLVTVVGNILVMLSIKVNRQLQTVNNYFLFSLACADLIIGAFSMNLYTVYIIKGYWPLGAVVCDLWLALDYVVS 84
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*.
gi 53828742 114 GAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMV 159
Cdd:cd15298  85 NASVMNLLIISFDRYFCVTKPLTYPARRTTKMAGLMIAAAWVLSFV 130
7tmA_UII-R cd14999
urotensin-II receptor, member of the class A family of seven-transmembrane G protein-coupled ...
34-135 1.35e-06

urotensin-II receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; The urotensin-II receptor (UII-R, also known as the hypocretin receptor) is a member of the class A rhodopsin-like G-protein coupled receptors, which binds the peptide hormone urotensin-II. Urotensin II (UII) is a vasoactive somatostatin-like or cortistatin-like peptide hormone. However, despite the apparent structural similarity to these peptide hormones, they are not homologous to UII. Urotensin II was first identified in fish spinal cord, but later found in humans and other mammals. In fish, UII is secreted at the back part of the spinal cord, in a neurosecretory centre called uroneurapophysa, and is involved in the regulation of the renal and cardiovascular systems. In mammals, urotensin II is the most potent mammalian vasoconstrictor identified to date and causes contraction of arterial blood vessels, including the thoracic aorta. The urotensin II receptor is a rhodopsin-like G-protein coupled receptor, which binds urotensin-II. The receptor was previously known as GPR14, or sensory epithelial neuropeptide-like receptor (SENR). The UII receptor is expressed in the CNS (cerebellum and spinal cord), skeletal muscle, pancreas, heart, endothelium and vascular smooth muscle. It is involved in the pathophysiological control of cardiovascular function and may also influence CNS and endocrine functions. Binding of urotensin II to the receptor leads to activation of phospholipase C, through coupling to G(q/11) family proteins. The resulting increase in intracellular calcium may cause the contraction of vascular smooth muscle.


Pssm-ID: 320130 [Multi-domain]  Cd Length: 282  Bit Score: 48.98  E-value: 1.35e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  34 TVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCvTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLA 113
Cdd:cd14999   4 TVLSLMCVVGVAGNVYTLVVMCLSMRPRASMYVYILNLALADLLYLL-TIPFYVSTYFLKKWYFGDVGCRLLFSLDFLTM 82
                        90       100
                ....*....|....*....|..
gi 53828742 114 GAEVFLLAAMAYDRYAAVCRPL 135
Cdd:cd14999  83 HASIFTLTVMSTERYLAVVKPL 104
7tmA_GPR83 cd15389
G protein-coupled receptor 83, member of the class A family of seven-transmembrane G ...
30-295 1.40e-06

G protein-coupled receptor 83, member of the class A family of seven-transmembrane G protein-coupled receptors; GPR83, also known as GPR72, is widely expressed in the brain, including hypothalamic nuclei which is involved in regulating energy balance and food intake. The hypothalamic expression of GPR83 is tightly regulated in response to nutrient availability and is decreased in obese mice. A recent study suggests that GPR83 has a critical role in the regulation of systemic energy metabolism via ghrelin-dependent and ghrelin-independent mechanisms. GPR83 shares a significant amino acid sequence identity with the tachykinin receptors, however its endogenous ligand is unknown.


Pssm-ID: 320511 [Multi-domain]  Cd Length: 285  Bit Score: 48.87  E-value: 1.40e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  30 ALLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFY 109
Cdd:cd15389   1 ALLIVAYSIIIVISLFGNSLVCHVIFKNKRMHTATNLFIVNLAVSDILITLLNTPFTLVRFVNSTWVFGKIMCHLSRFAQ 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 110 LTLAGAEVFLLAAMAYDRYaavcRPLHYPLL--MNQRVCQLLVSACWVLGmvdgllltpITMSFPFCQSRKILSFFCETP 187
Cdd:cd15389  81 YCSVYVSTLTLTAIALDRH----RVILHPLKprITPCQGVVVIAIIWIMA---------SCLSLPHAIYQKLVEFEYSNE 147
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 188 ALLKLSCSD-----VSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSA--------AGHRKALATCSSHMIIVL 254
Cdd:cd15389 148 RTRSRCLPSfpepsDLFWKYLDLATFILQYVLPLLIIGVAYTRVAKKLWLRNAIgdvtteqyVAQRRKKKKTIKMLMLVV 227
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|
gi 53828742 255 LLFGASFY---TYMLPSSYHTAEQDmmvSAFYTIF------TPVLNPLIY 295
Cdd:cd15389 228 LLFAICWLplnCYHVLLSSHPIRSN---SALFFAFhwlamsSTCYNPFIY 274
7tmA_V1aR cd15385
vasopressin receptor subtype 1A, member of the class A family of seven-transmembrane G ...
34-166 1.47e-06

vasopressin receptor subtype 1A, member of the class A family of seven-transmembrane G protein-coupled receptors; V1a-type receptor is a G(q/11)-coupled receptor that mediates blood vessel constriction. Vasopressin (also known as arginine vasopressin or anti-diuretic hormone) is synthesized in the hypothalamus and is released from the posterior pituitary gland. The actions of vasopressin are mediated by the interaction of this hormone with three receptor subtypes: V1aR, V1bR, and V2R. These subtypes are differ in localization, function, and signaling pathways. Activation of V1aR and V1bR stimulate phospholipase C, while activation of V2R stimulates adenylate cyclase. Although vasopressin and oxytocin differ only by two amino acids and stimulate the same cAMP/PKA pathway, they have divergent physiological functions. Vasopressin is involved in regulating blood pressure and the balance of water and sodium ions, whereas oxytocin plays an important role in the uterus during childbirth and in lactation.


Pssm-ID: 320507 [Multi-domain]  Cd Length: 301  Bit Score: 49.05  E-value: 1.47e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  34 TVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLA 113
Cdd:cd15385   5 AVLAVIFAVAVIGNSSVLLALYKTKKKASRMHLFIKHLSLADLVVAFFQVLPQLCWDITYRFYGPDFLCRIVKHLQVLGM 84
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|...
gi 53828742 114 GAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRvCQLLVSACWVLGMvdgLLLTP 166
Cdd:cd15385  85 FASTYMLVMMTADRYIAICHPLKTLQQPTKR-SYLMIGSAWALSF---ILSTP 133
7tmA_Trissin_R cd15012
trissin receptor and related proteins, member of the class A family of seven-transmembrane G ...
31-306 2.09e-06

trissin receptor and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This subgroup represents the Drosophila melanogaster trissin receptor and closely related invertebrate proteins which are a member of the class A family of seven-transmembrane G-protein coupled receptors. The cysteine-rich trissin has been shown to be an endogenous ligand for the orphan CG34381 in Drosophila melanogaster. Trissin is a peptide composed of 28 amino acids with three intrachain disulfide bonds with no significant structural similarities to known endogenous peptides. Cysteine-rich peptides are known to have antimicrobial or toxicant activities, although frequently their mechanism of action is poorly understood. Since the expression of trissin and its receptor is reported to predominantly localize to the brain and thoracicoabdominal ganglion, trissin is predicted to behave as a neuropeptide. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320140 [Multi-domain]  Cd Length: 277  Bit Score: 48.21  E-value: 2.09e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYL 110
Cdd:cd15012   1 IFIILYTLVFCCCFFGNLLVILVVTSHRRMRTITNFFLANLAVADLCVGIFCVLQNLSIYLIPSWPFGEVLCRMYQFVHS 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 111 TLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWvlgmvdgllLTPITMSFPFCQSRKILSF------FC 184
Cdd:cd15012  81 LSYTASIGILVVISVERYIAILHPLRCKQLLTAARLRVTIVTVW---------LTSAVYNTPYFVFSQTVEIlvtqdgQE 151
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 185 ETPALLKLSCSDVSLYKTLMYLCCILMllaPIMVISSSYTLILHLIHRMNSAAGHRKALATcsshMIIVLL---LFGASF 261
Cdd:cd15012 152 EEICVLDREMFNSKLYDTINFIVWYLI---PLLIMTVLYSKISIVLWKSSSIEARRKVVRL----LVAVVVsfaLCNLPY 224
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|....*
gi 53828742 262 YTYMLPSSYHTAEQDMmvSAFYTIFTPV----------LNPLIYSLRNKDVTRAL 306
Cdd:cd15012 225 HARKMWQYWSEPYRCD--SNWNALLTPLtflvlyfnsaVNPLLYAFLSKRFRQSM 277
7tmA_Adenosine_R_A3 cd15070
adenosine receptor subtype A3, member of the class A family of seven-transmembrane G ...
34-162 2.12e-06

adenosine receptor subtype A3, member of the class A family of seven-transmembrane G protein-coupled receptors; The A3 receptor, a member of the adenosine receptor family of G protein-coupled receptors, is coupled to G proteins of the inhibitory G(i) family, which lead to inhibition of adenylate cyclase and thereby lowering the intracellular cAMP levels. The A3 receptor has a sustained protective function in the heart during cardiac ischemia and contributes to inhibition of neutrophil degranulation in neutrophil-mediated tissue injury. Moreover, activation of A3 receptor by adenosine protects astrocytes from cell death induced by hypoxia.


Pssm-ID: 320198 [Multi-domain]  Cd Length: 280  Bit Score: 48.24  E-value: 2.12e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  34 TVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVgqVTGDDTISPSGCGIQMFFYLTLA 113
Cdd:cd15070   5 SIEILIGLCAVVGNVLVIWVVKLNPSLRTTTFYFIVSLALADIAVGVLVIPLAIV--VSLGVTIHFYSCLFMSCLLVVFT 82
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*....
gi 53828742 114 GAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGL 162
Cdd:cd15070  83 HASIMSLLAIAVDRYLRVKLTVRYRIVTTQRRIWLALGLCWLVSFLVGL 131
7tmA_Angiotensin_R-like cd14985
angiotesin receptor family and its related G protein-coupled receptors, member of the class A ...
30-257 2.18e-06

angiotesin receptor family and its related G protein-coupled receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes the angiotensin receptors, the bradykinin receptors, apelin receptor as well as putative G-protein coupled receptors (GPR15 and GPR25). Angiotensin II (Ang II), the main effector in the renin-angiotensin system, plays a crucial role in the regulation of cardiovascular homeostasis through its type 1 (AT1) and type 2 (AT2) receptors. Ang II contributes to cardiovascular diseases such as hypertension and atherosclerosis via AT1R activation. Ang II increases blood pressure through Gq-mediated activation of phospholipase C, resulting in phosphoinositide (PI) hydrolysis and increased intracellular calcium levels. Through the AT2 receptor, Ang II counteracts the vasoconstrictor action of AT1R and thereby induces vasodilation, sodium excretion, and reduction of blood pressure. Bradykinins (BK) are pro-inflammatory peptides that mediate various vascular and pain responses to tissue injury through its B1 and B2 receptors. Apelin (APJ) receptor binds the endogenous peptide ligands, apelin and Toddler/Elabela. APJ is an adipocyte-derived hormone that is ubiquitously expressed throughout the human body, and Toddler/Elabela is a short secretory peptide that is required for normal cardiac development in zebrafish. Activation of APJ receptor plays key roles in diverse physiological processes including vasoconstriction and vasodilation, cardiac muscle contractility, angiogenesis, and regulation of water balance and food intake. Orphan receptors, GPR15 and GPR25, share strong sequence homology to the angiotensin II type AT1 and AT2 receptors.


Pssm-ID: 341320 [Multi-domain]  Cd Length: 284  Bit Score: 48.14  E-value: 2.18e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  30 ALLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLcVTVPkmLVGQVTGDDTISPSG---CGIQM 106
Cdd:cd14985   1 VVIPALYIAIFLVGLLGNLFVVWVFLFPRGPKRVADIFIANLAAADLVFV-LTLP--LWATYTANQYDWPFGaflCKVSS 77
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 107 FFYLTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGmvdGLLLTPITMSfpfcQSRKILSFFCET 186
Cdd:cd14985  78 YVISVNMFASIFLLTCMSVDRYLAIVHPVASRRLRRRRQARVTCALIWVVA---CLLSLPTFLL----RSLQAIENLNKT 150
                       170       180       190       200       210       220       230
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 53828742 187 PALLKLSCSDVSLYKTLMYLccILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLF 257
Cdd:cd14985 151 ACIMLYPHEAWHFGLSLELN--ILGFVLPLLIILTCYFHIARSLRKRYERTGKNGRKRRKSLKIIFALVVA 219
7tmA_mAChR_DM1-like cd15301
muscarinic acetylcholine receptor DM1, member of the class A family of seven-transmembrane G ...
31-178 2.26e-06

muscarinic acetylcholine receptor DM1, member of the class A family of seven-transmembrane G protein-coupled receptors; This subgroup includes muscarinic acetylcholine receptor DM1-like from invertebrates. Muscarinic acetylcholine receptors (mAChRs) regulate the activity of many fundamental central and peripheral functions. The mAChR family consists of 5 subtypes M1-M5, which can be further divided into two major groups according to their G-protein coupling preference. The M1, M3 and M5 receptors selectively interact with G proteins of the G(q/11) family, whereas the M2 and M4 receptors preferentially link to the G(i/o) types of G proteins. Activation of mAChRs by agonist (acetylcholine) leads to a variety of biochemical and electrophysiological responses. In general, the exact nature of these responses and the subsequent physiological effects mainly depend on the molecular and pharmacological identity of the activated receptor subtype(s). All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320428 [Multi-domain]  Cd Length: 270  Bit Score: 48.28  E-value: 2.26e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYL 110
Cdd:cd15301   2 LIVIVAAVLSLVTVGGNVMVMISFKIDKQLQTISNYFLFSLAVADFAIGVISMPLFTVYTALGYWPLGYEVCDTWLAIDY 81
                        90       100       110       120       130       140
                ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 53828742 111 TLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMvdgLLLTPITMSFPFCQSRK 178
Cdd:cd15301  82 LASNASVLNLLIISFDRYFSVTRPLTYRARRTTKKAAVMIASAWIISL---LLWPPWIYSWPYIEGKR 146
7tmA_TAAR5 cd15318
trace amine-associated receptor 5, member of the class A family of seven-transmembrane G ...
32-159 2.78e-06

trace amine-associated receptor 5, member of the class A family of seven-transmembrane G protein-coupled receptors; The trace amine-associated receptor 5 is one of the 15 identified amine-activated G protein-coupled receptors (TAARs), a distinct subfamily within the class A G protein-coupled receptors. Trace amines are endogenous amines of unknown function that have strong structural and metabolic similarity to classical monoamine neurotransmitters (serotonin, noradrenaline, adrenaline, dopamine, and histamine), which play critical roles in human and animal physiological activities such as cognition, consciousness, mood, motivation, perception, and autonomic responses. However, trace amines are found in the mammalian brain at very low concentrations compared to classical monoamines. Trace amines, including p-tyramine, beta-phenylethylamine, and tryptamine, are also thought to act as chemical messengers to exert their biological effects in vertebrates. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320441 [Multi-domain]  Cd Length: 282  Bit Score: 47.93  E-value: 2.78e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  32 LYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLT 111
Cdd:cd15318   3 IYLACAIGMLIIVLGNLFVVVTVSHFKALHTPTNFLLLSLALADMLLGLTVLPFSTIRSVESCWYFGDSFCRLHTCLDTL 82
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*...
gi 53828742 112 LAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMV 159
Cdd:cd15318  83 FCLTSIFHLCFISIDRHCAICDPLLYPSKFTIRVACIFIAAGWLVPTV 130
7tmA_Gal1_R cd15098
galanin receptor subtype 1, member of the class A family of seven-transmembrane G ...
38-260 3.37e-06

galanin receptor subtype 1, member of the class A family of seven-transmembrane G protein-coupled receptors; The G protein-coupled galanin receptors bind galanin, a neuropeptide that is widely expressed in the brain, peripheral tissues, and endocrine glands. Three receptors subtypes have been so far identified: GAL1, GAL2, and GAL3. The specific functions of each subtype remains mostly unknown, although galanin is thought to be involved in a variety of neuronal functions such as hormone release and food intake. Galanin is implicated in numerous neurological and psychiatric diseases including Alzheimer's disease, depression, eating disorders, epilepsy and stroke, among many others.


Pssm-ID: 320226 [Multi-domain]  Cd Length: 282  Bit Score: 47.80  E-value: 3.37e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  38 LLFLMALTGNALLIL-LIHSEP-RLHTPMYFFISQLALMDLMYLCVTVP-----KMLVGQVTGDDTispsgCGIQMFFYL 110
Cdd:cd15098   9 LIFCLGVLGNSLVITvLARVKPgKRRSTTNVFILNLSIADLFFLLFCVPfqatiYSLPEWVFGAFM-----CKFVHYFFT 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 111 TLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGlllTPITMSFP-FCQSRKILSFFCETpal 189
Cdd:cd15098  84 VSMLVSIFTLVAMSVDRYIAVVHSRTSSSLRTRRNALLGVLVIWVLSLAMA---SPVAVHQDlVHHWTASNQTFCWE--- 157
                       170       180       190       200       210       220       230
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 53828742 190 lklSCSDVSLYKTlmYLCCILML--LAPIMVISSSYTLILHLIH-----RMNSAAGHRKALATCsshMIIVLLLFGAS 260
Cdd:cd15098 158 ---NWPEKQQKPV--YVVCTFVFgyLLPLLLITFCYAKVLNHLHkklknMSKKSERSKKKTAQT---VLVVVVVFGIS 227
7tmA_Bombesin_R-like cd15927
bombesin receptor subfamily, member of the class A family of seven-transmembrane G ...
31-230 3.60e-06

bombesin receptor subfamily, member of the class A family of seven-transmembrane G protein-coupled receptors; This bombesin subfamily of G-protein coupled receptors consists of neuromedin B receptor (NMBR), gastrin-releasing peptide receptor (GRPR), and bombesin receptor subtype 3 (BRS-3). Bombesin is a tetradecapeptide, originally isolated from frog skin. Mammalian bombesin-related peptides are widely distributed in the gastrointestinal and central nervous systems. The bombesin family receptors couple mainly to the G proteins of G(q/11) family. NMBR functions as the receptor for the neuropeptide neuromedin B, a potent mitogen and growth factor for normal and cancerous lung and for gastrointestinal epithelial tissues. Gastrin-releasing peptide is an endogenous ligand for GRPR and shares high sequence homology with NMB in the C-terminal region. Both NMB and GRP possess bombesin-like biochemical properties. BRS-3 is classified as an orphan receptor and suggested to play a role in sperm cell division and maturation. BRS-3 interacts with known naturally-occurring bombesin-related peptides with low affinity; however, no endogenous high-affinity ligand to the receptor has been identified. The bombesin receptor family belongs to the seven transmembrane rhodopsin-like G-protein coupled receptors (class A GPCRs), which perceive extracellular signals and transduce them to guanine nucleotide-binding (G) proteins.


Pssm-ID: 320593 [Multi-domain]  Cd Length: 294  Bit Score: 47.65  E-value: 3.60e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPkmlvgqVTGDDTISPS------GCGI 104
Cdd:cd15927   2 VVPILFALIFLVGVLGNGTLILIFLRNKSMRNVPNIFILSLALGDLLLLLTCVP------FTSTIYTLDSwpfgefLCKL 75
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 105 QMFFYLTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMvdgLLLTPITMSfpfcqsrKILSFFC 184
Cdd:cd15927  76 SEFLKDTSIGVSVFTLTALSADRYFAIVNPMRKHRSQATRRTLVTAASIWIVSI---LLAIPEAIF-------SHVVTFT 145
                       170       180       190       200       210
                ....*....|....*....|....*....|....*....|....*....|...
gi 53828742 185 ETPALLKLSC-----SDVSLYKTLMYLCCILML-LAPIMVISSSYTLI-LHLI 230
Cdd:cd15927 146 LTDNQTIQICypypqELGPNYPKIMVLLRFLVYyLIPLLIIGVFYVLMaRHLI 198
7tmA_GPRnna14-like cd15001
GPRnna14 and related proteins, member of the class A family of seven-transmembrane G ...
31-135 4.44e-06

GPRnna14 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes the orphan G-protein coupled receptor GPRnna14 found in body louse (Pediculus humanus humanus) as well as its closely related proteins of unknown function. These receptors are members of the class A rhodopsin-like G-protein coupled receptors. As an obligatory parasite of humans, the body louse is an important vector for human diseases, including epidemic typhus, relapsing fever, and trench fever. GPRnna14 shares significant sequence similarity with the members of the neurotensin receptor family. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320132 [Multi-domain]  Cd Length: 266  Bit Score: 47.27  E-value: 4.44e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVTFLLflmALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYL 110
Cdd:cd15001   4 IVYVITFVL---GLIGNSLVIFVVARFRRMRSVTNVFLASLATADLLLLVFCVPLKTAEYFSPTWSLGAFLCKAVAYLQL 80
                        90       100
                ....*....|....*....|....*
gi 53828742 111 TLAGAEVFLLAAMAYDRYAAVCRPL 135
Cdd:cd15001  81 LSFICSVLTLTAISIERYYVILHPM 105
7tmA_QRFPR cd15205
pyroglutamylated RFamide peptide receptor, member of the class A family of seven-transmembrane ...
31-161 4.98e-06

pyroglutamylated RFamide peptide receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; 26RFa, also known as QRFP (Pyroglutamylated RFamide peptide), is a 26-amino acid residue peptide that belongs to a family of neuropeptides containing an Arg-Phe-NH2 (RFamide) motif at its C-terminus. 26Rfa/QRFP exerts similar orexigenic activity including the regulation of feeding behavior in mammals. It is the ligand for G-protein coupled receptor 103 (GPR103), which is predominantly expressed in paraventricular (PVN) and ventromedial (VMH) nuclei of the hypothalamus. GPR103 shares significant protein sequence homology with orexin receptors (OX1R and OX2R), which have recently shown to produce a neuroprotective effect in Alzheimer's disease by forming a functional heterodimer with GPR103.


Pssm-ID: 320333 [Multi-domain]  Cd Length: 298  Bit Score: 47.47  E-value: 4.98e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYL 110
Cdd:cd15205   2 AFVITYVLIFVLALFGNSLVIYVVTRKRAMRTATNIFICSLALSDLLITFFCIPFTLLQNISSNWLGGAFMCKMVPFVQS 81
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|.
gi 53828742 111 TLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDG 161
Cdd:cd15205  82 TAVVTSILTMTCIAVERHQGIVHPLKMKWQYTNRRAFTMLGLVWIVSVIVG 132
7tmA_NMU-R1 cd15358
neuromedin U receptor subtype 1, member of the class A family of seven-transmembrane G ...
35-226 5.75e-06

neuromedin U receptor subtype 1, member of the class A family of seven-transmembrane G protein-coupled receptors; Neuromedin U (NMU) is a highly conserved neuropeptide with a common C-terminal heptapeptide sequence (FLFRPRN-amide) found at the highest levels in the gastrointestinal tract and pituitary gland of mammals. Disruption or replacement of residues in the conserved heptapeptide region can result in the reduced ability of NMU to stimulate smooth-muscle contraction. Two G-protein coupled receptor subtypes, NMU-R1 and NMU-R2, with a distinct expression pattern, have been identified to bind NMU. NMU-R1 is expressed primarily in the peripheral nervous system, while NMU-R2 is mainly found in the central nervous system. Neuromedin S, a 36 amino-acid neuropeptide that shares a conserved C-terminal heptapeptide sequence with NMU, is a highly potent and selective NMU-R2 agonist. Pharmacological studies have shown that both NMU and NMS inhibit food intake and reduce body weight, and that NMU increases energy expenditure.


Pssm-ID: 320480 [Multi-domain]  Cd Length: 305  Bit Score: 47.07  E-value: 5.75e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  35 VTFLL-FLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVG-QVTGDDTISPSGCGIQMFFYLTL 112
Cdd:cd15358   5 VTYLLiFVVGAVGNGLTCIVILRHKVMRTPTNYYLFSLAVSDLLVLLLGMPLELYEmWSNYPFLLGAGGCYFKTLLFETV 84
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 113 AGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPfcqsrkiLSFFCETPALLKL 192
Cdd:cd15358  85 CFASILNVTALSVERYIAVVHPLKAKYVVTRTHAKRVIGAVWVVSILCSIPNTSLHGIFQ-------LTVPCRGPVPDSA 157
                       170       180       190
                ....*....|....*....|....*....|....*..
gi 53828742 193 SCSDVS---LYKTLMYLCCILMLLAPIMVISSSYTLI 226
Cdd:cd15358 158 TCMLVKprwMYNLIIQITTLLFFFLPMGTISVLYLLI 194
7tmA_KiSS1R cd15095
KiSS1-derived peptide (kisspeptin) receptor, member of the class A family of ...
38-171 7.45e-06

KiSS1-derived peptide (kisspeptin) receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; The G protein-coupled KiSS1-derived peptide receptor (GPR54 or kisspeptin receptor) binds the peptide hormone kisspeptin (previously known as metastin), which encoded by the metastasis suppressor gene (KISS1) expressed in various endocrine and reproductive tissues. The KiSS1 receptor is coupled to G proteins of the G(q/11) family, which lead to activation of phospholipase C and increase of intracellular calcium. This signaling cascade plays an important role in reproduction by regulating the secretion of gonadotropin-releasing hormone.


Pssm-ID: 320223 [Multi-domain]  Cd Length: 288  Bit Score: 46.89  E-value: 7.45e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  38 LLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLAGAEV 117
Cdd:cd15095   9 IIFLVGLAGNSLVIYVVSRHREMRTVTNYYIVNLAVTDLAFLVCCVPFTAALYATPSWVFGDFMCKFVNYMMQVTVQATC 88
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....*
gi 53828742 118 FLLAAMAYDRYAAVCRPLHYPLLMNQRVCqLLVSAC-WvlgMVDGLLLTPITMSF 171
Cdd:cd15095  89 LTLTALSVDRYYAIVHPIRSLRFRTPRVA-VVVSACiW---IVSFLLSIPVAIYY 139
7tmA_OXR cd15208
orexin receptors, member of the class A family of seven-transmembrane G protein-coupled ...
37-135 9.09e-06

orexin receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; Orexins (OXs, also referred to as hypocretins) are neuropeptide hormones that regulate the sleep-wake cycle and potently influence homeostatic systems regulating appetite and feeding behavior or modulating emotional responses such as anxiety or panic. OXs are synthesized as prepro-orexin (PPO) in the hypothalamus and then proteolytically cleaved into two forms of isoforms: orexin-A (OX-A) and orexin-B (OX-B). OXA is a 33 amino-acid peptide with N-terminal pyroglutamyl residue and two intramolecular disulfide bonds, whereas OXB is a 28 amino-acid linear peptide with no disulfide bonds. OX-A binds orexin receptor 1 (OX1R) with high-affinity, but also binds with somewhat low-affinity to OX2R, and signals primarily to Gq coupling, whereas OX-B shows a strong preference for the orexin receptor 2 (OX2R) and signals through Gq or Gi/o coupling. Thus, activation of OX1R or OX2R will activate phospholipase activity and the phosphatidylinositol and calcium signaling pathways. Additionally, OX2R activation can also lead to inhibition of adenylate cyclase.


Pssm-ID: 320336 [Multi-domain]  Cd Length: 303  Bit Score: 46.61  E-value: 9.09e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  37 FLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLAGAE 116
Cdd:cd15208   8 ILVFIVGLVGNVLVCFAVWRNHHMRTVTNYFIVNLSLADFLVIIICLPATLLVDVTETWFFGQVLCKIIPYLQTVSVSVS 87
                        90
                ....*....|....*....
gi 53828742 117 VFLLAAMAYDRYAAVCRPL 135
Cdd:cd15208  88 VLTLSCIALDRWYAICHPL 106
7tmA_leucokinin-like cd15393
leucokinin-like peptide receptor from tick and related proteins, member of the class A family ...
41-230 1.07e-05

leucokinin-like peptide receptor from tick and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This subgroup includes a leucokinin-like peptide receptor from the Southern cattle tick, Boophilus microplus, a pest of cattle world-wide. Leucokinins are invertebrate neuropeptides that exhibit myotropic and diuretic activity. This receptor is the first neuropeptide receptor known from the Acari and the second known in the subfamily of leucokinin-like peptide G-protein-coupled receptors. The other known leucokinin-like peptide receptor is a lymnokinin receptor from the mollusc Lymnaea stagnalis.


Pssm-ID: 320515 [Multi-domain]  Cd Length: 288  Bit Score: 46.25  E-value: 1.07e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  41 LMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLAGAEVFLL 120
Cdd:cd15393  12 LVAVVGNFLVIWVVAKNRRMRTVTNIFIANLAVADIIIGLFSIPFQFQAALLQRWVLPRFMCPFCPFVQVLSVNVSVFTL 91
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 121 AAMAYDRYAAVCRPLHYplLMNQRVCQLLVSACWVLGmvdgllltpITMSFPFCQSRKILSFFCETPALLKLSCSDV--- 197
Cdd:cd15393  92 TVIAVDRYRAVIHPLKA--RCSKKSAKIIILIIWILA---------LLVALPVALALRVEELTDKTNNGVKPFCLPVgps 160
                       170       180       190
                ....*....|....*....|....*....|....
gi 53828742 198 -SLYKTLMYLCCILMLLAPIMVISSSYTLILHLI 230
Cdd:cd15393 161 dDWWKIYNLYLVCVQYFVPLVIICYAYTRIAVKI 194
7tmA_PrRP_R cd15394
prolactin-releasing peptide receptor, member of the class A family of seven-transmembrane G ...
38-156 1.13e-05

prolactin-releasing peptide receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; Prolactin-releasing peptide (PrRP) receptor (previously known as GPR10) is expressed in the central nervous system with the highest levels located in the anterior pituitary and is activated by its endogenous ligand PrRP, a neuropeptide possessing a C-terminal Arg-Phe-amide motif. There are two active isoforms of PrRP in mammals: one consists of 20 amino acids (PrRP-20) and the other consists of 31 amino acids (PrRP-31), where PrRP-20 is a C-terminal fragment of PrRP-31. Binding of PrRP to the receptor coupled to G(i/o) proteins activates the extracellular signal-related kinase (ERK) and it can also couple to G(q) protein leading to an increase in intracellular calcium and activation of c-Jun N-terminal protein kinase (JNK). The PrRP receptor shares significant sequence homology with the neuropeptide Y (NPY) receptor, and micromolar levels of NPY can bind and completely inhibit the PrRP-evoked intracellular calcium response in PrRP receptor-expressing cells, suggesting that the PrRP receptor shares a common ancestor with the NPY receptors. PrRP has been shown to reduce food intake and body weight and modify body temperature when administered in rats. It also has been shown to decrease circulating growth hormone levels by activating somatostatin-secreting neurons in the hypothalamic periventricular nucleus.


Pssm-ID: 320516 [Multi-domain]  Cd Length: 286  Bit Score: 46.27  E-value: 1.13e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  38 LLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPkmlvgqVTGDDTISPSG-------CGIQMFFYL 110
Cdd:cd15394   9 LVVLVGVVGNYLLIYVICRTKKMHNVTNFLIGNLAFSDMLMCATCVP------LTLAYAFEPRGwvfgrfmCYFVFLMQP 82
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*.
gi 53828742 111 TLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMnqRVCQLLVSACWVL 156
Cdd:cd15394  83 VTVYVSVFTLTAIAVDRYYVTVYPLRRRISR--RTCAYIVAAIWLL 126
7tmA_5-HT1B_1D cd15333
serotonin receptor subtypes 1B and 1D, member of the class A family of seven-transmembrane G ...
30-156 1.17e-05

serotonin receptor subtypes 1B and 1D, member of the class A family of seven-transmembrane G protein-coupled receptors; The 5-HT1 receptors, one of 14 mammalian 5-HT receptors, is a member of the class A of GPCRs and is activated by the endogenous neurotransmitter and peripheral signal mediator serotonin (5-hydroxytryptamine, 5-HT). The 5-HT1 receptors mediate inhibitory neurotransmission by coupling to G proteins of the G(i/o) family, which lead to a decrease in adenylate cyclase activity, thereby decreasing intracellular cAMP levels and calcium influx. The 5-HT1 receptor subfamily includes 5 subtypes: 5-HT1A, 5-HT1B, 5-HT1D, 5-HT1E, and 5-HT1F. There is no 5-HT1C receptor subtype, as it has been reclassified as the 5-HT2C receptor. In the CNS, serotonin is involved in the regulation of appetite, mood, sleep, cognition, learning and memory, as well as implicated in neurologic disorders such as migraine, schizophrenia, and depression.


Pssm-ID: 320455 [Multi-domain]  Cd Length: 265  Bit Score: 45.94  E-value: 1.17e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  30 ALLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFY 109
Cdd:cd15333   5 ISLAVLLALITLATTLSNAFVIATIYLTRKLHTPANYLIASLAVTDLLVSILVMPISIVYTVTGTWTLGQVVCDIWLSSD 84
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*..
gi 53828742 110 LTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVL 156
Cdd:cd15333  85 ITCCTASILHLCVIALDRYWAITDAVEYSKKRTPKRAAVMIALVWVI 131
7tmA_GnRHR-like cd15195
gonadotropin-releasing hormone and adipokinetic hormone receptors, member of the class A ...
34-237 1.27e-05

gonadotropin-releasing hormone and adipokinetic hormone receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; Gonadotropin-releasing hormone (GnRH) and adipokinetic hormone (AKH) receptors share strong sequence homology to each other, suggesting that they have a common evolutionary origin. GnRHR, also known as luteinizing hormone releasing hormone receptor (LHRHR), plays an central role in vertebrate reproductive function; its activation by binding to GnRH leads to the release of follicle stimulating hormone (FSH) and luteinizing hormone (LH) from the pituitary gland. Adipokinetic hormone (AKH) is a lipid-mobilizing hormone that is involved in control of insect metabolism. Generally, AKH behaves as a typical stress hormone by mobilizing lipids, carbohydrates and/or certain amino acids such as proline. Thus, it utilizes the body's energy reserves to fight the immediate stress problems and subdue processes that are less important. Although AKH is known to responsible for regulating the energy metabolism during insect flying, it is also found in insects that have lost its functional wings and predominantly walk for their locomotion. Both GnRH and AKH receptors are members of the class A of the seven-transmembrane, G-protein coupled receptor (GPCR) superfamily.


Pssm-ID: 320323 [Multi-domain]  Cd Length: 293  Bit Score: 45.85  E-value: 1.27e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  34 TVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLA 113
Cdd:cd15195   5 LVTWVLFVISAAGNLTVLIQLFRRRRAKSHIQILIMHLALADLMVTFFNMPMDAVWNYTVEWLAGDLMCRVMMFLKQFGM 84
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 114 GAEVFLLAAMAYDRYAAVCRPLHypllMNQ--RVCQLLVSACWVLGmvdglLLTPITMSFPFcqsrKILSFFCETPALLK 191
Cdd:cd15195  85 YLSSFMLVVIALDRVFAILSPLS----ANQarKRVKIMLTVAWVLS-----ALCSIPQSFIF----SVLRKMPEQPGFHQ 151
                       170       180       190       200       210
                ....*....|....*....|....*....|....*....|....*....|..
gi 53828742 192 lsCSDVSLYKTLMYL------CCILMLLAPIMVISSSYTLILHLIHRMNSAA 237
Cdd:cd15195 152 --CVDFGSAPTKKQErlyyffTMILSFVIPLIITVTCYLLILFEISKMAKRA 201
7tm_GPCRs cd14964
seven-transmembrane G protein-coupled receptor superfamily; This hierarchical evolutionary ...
35-299 1.28e-05

seven-transmembrane G protein-coupled receptor superfamily; This hierarchical evolutionary model represents the seven-transmembrane (7TM) receptors, often referred to as G protein-coupled receptors (GPCRs), which transmit physiological signals from the outside of the cell to the inside via G proteins. GPCRs constitute the largest known superfamily of transmembrane receptors across the three kingdoms of life that respond to a wide variety of extracellular stimuli including peptides, lipids, neurotransmitters, amino acids, hormones, and sensory stimuli such as light, smell and taste. All GPCRs share a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes. However, some 7TM receptors, such as the type 1 microbial rhodopsins, do not activate G proteins. Based on sequence similarity, GPCRs can be divided into six major classes: class A (the rhodopsin-like family), class B (the Methuselah-like, adhesion and secretin-like receptor family), class C (the metabotropic glutamate receptor family), class D (the fungal mating pheromone receptors), class E (the cAMP receptor family), and class F (the frizzled/smoothened receptor family). Nearly 800 human GPCR genes have been identified and are involved essentially in all major physiological processes. Approximately 40% of clinically marketed drugs mediate their effects through modulation of GPCR function for the treatment of a variety of human diseases including bacterial infections.


Pssm-ID: 410628 [Multi-domain]  Cd Length: 267  Bit Score: 45.88  E-value: 1.28e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  35 VTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLAG 114
Cdd:cd14964   4 ILSLLTCLGLLGNLLVLLSLVRLRKRPRSTRLLLASLAACDLLASLVVLVLFFLLGLTEASSRPQALCYLIYLLWYGANL 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 115 AEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVlgmvdglllTPITMSFPFCQSRKILSFFCETPALLKLSC 194
Cdd:cd14964  84 ASIWTTLVLTYHRYFALCGPLKYTRLSSPGKTRVIILGCWG---------VSLLLSIPPLVGKGAIPRYNTLTGSCYLIC 154
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 195 SDVSLYKtlmyLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIV-LLLFGASFYTYMLPSSYHTA 273
Cdd:cd14964 155 TTIYLTW----GFLLVSFLLPLVAFLVIFSRIVLRLRRRVRAIRSAASLNTDKNLKATKsLLILVITFLLCWLPFSIVFI 230
                       250       260       270
                ....*....|....*....|....*....|....*..
gi 53828742 274 EQDMM-----------VSAFYTIFTPVLNPLIYSLRN 299
Cdd:cd14964 231 LHALVaagqglnllsiLANLLAVLASTLNPFIYCLGN 267
7tmA_purinoceptor-like cd14982
purinoceptor and its related proteins, member of the class A family of seven-transmembrane G ...
32-295 1.28e-05

purinoceptor and its related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; Members of this subfamily include lysophosphatidic acid receptor, P2 purinoceptor, protease-activated receptor, platelet-activating factor receptor, Epstein-Barr virus induced gene 2, proton-sensing G protein-coupled receptors, GPR35, and GPR55, among others. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 341318 [Multi-domain]  Cd Length: 283  Bit Score: 46.10  E-value: 1.28e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  32 LYTVTF-LLFLMALTGN--ALLILLIHSepRLHTPMYFFISQLALMDLMyLCVTVP-KMLVGQVTGDDTISPSGCGIQ-M 106
Cdd:cd14982   2 LFPIVYsLIFILGLLGNilALWVFLRKM--KKRSPTTIYMINLALADLL-FVLTLPfRIYYYLNGGWWPFGDFLCRLTgL 78
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 107 FFYLTLAGAeVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVdgllltpITMSFPFCQSRKILSffCET 186
Cdd:cd14982  79 LFYINMYGS-ILFLTCISVDRYLAVVHPLKSRRLRRKRYAVGVCAGVWILVLV-------ASVPLLLLRSTIAKE--NNS 148
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 187 PALLKLSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGH----RKALATCSSHMIIVLLLFG---A 259
Cdd:cd14982 149 TTCFEFLSEWLASAAPIVLIALVVGFLIPLLIILVCYSLIIRALRRRSKQSQKsvrkRKALRMILIVLAVFLVCFLpyhV 228
                       250       260       270       280
                ....*....|....*....|....*....|....*....|....
gi 53828742 260 SFYTYMLPSSYHTAE--QDMMVSAFYTI------FTPVLNPLIY 295
Cdd:cd14982 229 TRILYLLVRLSFIADcsARNSLYKAYRItlclasLNSCLDPLIY 272
7tmA_V2R cd15388
vasopressin receptor 2, member of the class A family of seven-transmembrane G protein-coupled ...
39-135 1.36e-05

vasopressin receptor 2, member of the class A family of seven-transmembrane G protein-coupled receptors; The vasopressin type 2 receptor (V2R) is a G(s)-coupled receptor that controls balance of water and sodium ion by regulating their reabsorption in the renal collecting duct. Mutations of V2R is responsible for nephrogenic diabetes insipidus. Vasopressin (also known as arginine vasopressin or anti-diuretic hormone) is synthesized in the hypothalamus and is released from the posterior pituitary gland. The actions of vasopressin are mediated by the interaction of this hormone with three receptor subtypes: V1aR, V1bR, and V2R. These subtypes are differ in localization, function, and signaling pathways. Activation of V1aR and V1bR stimulate phospholipase C, while activation of V2R stimulates adenylate cyclase. Although vasopressin and oxytocin differ only by two amino acids and stimulate the same cAMP/PKA pathway, they have divergent physiological functions. Vasopressin is involved in regulating blood pressure and the balance of water and sodium ions, whereas oxytocin plays an important role in the uterus during childbirth and in lactation.


Pssm-ID: 320510 [Multi-domain]  Cd Length: 295  Bit Score: 45.92  E-value: 1.36e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  39 LFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTgDDTISPSG-CgiQMFFYLTLAG--A 115
Cdd:cd15388  10 IFACALLSNSLVLLVLWRRRKQLARMHVFMLHLCIADLVVAFFQVLPQLVWDIT-DRFRGPDVlC--RLVKYLQVVGmfA 86
                        90       100
                ....*....|....*....|
gi 53828742 116 EVFLLAAMAYDRYAAVCRPL 135
Cdd:cd15388  87 SSYMIVAMTFDRHQAICRPM 106
7tmA_RNL3R cd14976
relaxin-3 like peptide receptors, member of the class A family of seven-transmembrane G ...
31-306 1.40e-05

relaxin-3 like peptide receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; This G protein-coupled receptor subfamily is composed of the relaxin-3 like peptide receptors, RNL3R1 and RNL3R2, and similar proteins. The relaxin-3 like peptide family includes relaxin-1, -2, -3, as well as insulin-like (INSL) peptides 3 to 6. RNL3/relaxin-3 and INSL5 are the endogenous ligands for RNL3R1 and RNL3R2, respectively. RNL3R1, also called GPCR135 or RXFP3, is predominantly expressed in the brain and is implicated in stress, anxiety, feeding, and metabolism. Insulin-like peptide 5 (INSL5), the endogenous ligand for RNL3R2 (also called GPCR142 or RXFP4), plays a role in fat and glucose metabolism. INSL5 is highly expressed in human rectal and colon tissues. Both RNL3R1 and RNL3R2 signal through G(i) protein and inhibit adenylate cyclase, thereby inhibit cAMP accumulation. RNL3R1 is shown to activate Erk1/2 signaling pathway.


Pssm-ID: 320107 [Multi-domain]  Cd Length: 290  Bit Score: 45.96  E-value: 1.40e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVTFLLFLMALTGNALLILLIHSEPRLHT--PMYFFISQLALMDLMYLCvTVPKMLVGQVTgdDTISPSG---CGIQ 105
Cdd:cd14976   2 LVSVVYMVVFTVGLLGNLLVLYLLKSNKKLRQqsESNKFVFNLALTDLIFVL-TLPFWAVEYAL--DFVWPFGtamCKVV 78
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 106 MFFYLTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLgmvdGLLLTPITMSFpfcqSRKILSFFCE 185
Cdd:cd14976  79 RYVTKLNMYSSIFFLTALSVTRYIAVARALKHGWIRKAFGAFATTIAIWAA----AALAAIPEAIF----STDTWSSVNH 150
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 186 TPALLKL-SCSDVSLYKTLM----YLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMII-------- 252
Cdd:cd14976 151 TLCLLRFpKNSSVTRWYNWLgmyqLQKVVLGFFLPLGIITLSYLLLLRFLQRKRGGSKRRKSRVTKSVFIVVlsfficwl 230
                       250       260       270       280       290       300
                ....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 253 ---VLLLFGA--SFYTYMLPSSYHTAEQDMM-VSAFYTIFTPVLNPLIYSLRNKDVTRAL 306
Cdd:cd14976 231 pnqALSLWSAliKFDDVPFSDAFFAFQTYAFpVAICLAHSNSCLNPVLYCLVRREFRDAL 290
7tmA_mAChR_M1 cd17790
muscarinic acetylcholine receptor subtype M1, member of the class A family of ...
30-159 1.43e-05

muscarinic acetylcholine receptor subtype M1, member of the class A family of seven-transmembrane G protein-coupled receptors; Muscarinic acetylcholine receptors (mAChRs) regulate the activity of many fundamental central and peripheral functions. The mAChR family consists of 5 subtypes M1-M5, which can be further divided into two major groups according to their G-protein coupling preference. The M1, M3 and M5 receptors selectively interact with G proteins of the G(q/11) family, whereas the M2 and M4 receptors preferentially link to the G(i/o) types of G proteins. Activation of mAChRs by agonist (acetylcholine) leads to a variety of biochemical and electrophysiological responses. M1 is the dominant mAChR subtype involved in learning and memory. It is linked to synaptic plasticity, neuronal excitability, and neuronal differentiation during early development. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 341356 [Multi-domain]  Cd Length: 262  Bit Score: 45.73  E-value: 1.43e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  30 ALLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFY 109
Cdd:cd17790   1 VLIVITTGILSLVTVTGNLLVLISFKVNSELKTVNNYFLLSLACADLIIGAFSMNLYTTYILMGHWALGTVACDLWLALD 80
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|
gi 53828742 110 LTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMV 159
Cdd:cd17790  81 YVASNASVMNLLIISFDRYFSITRPLTYRAKRTPRRAAIMIGLAWLISFV 130
7tmA_V1bR cd15386
vasopressin receptor subtype 1B, member of the class A family of seven-transmembrane G ...
39-156 1.45e-05

vasopressin receptor subtype 1B, member of the class A family of seven-transmembrane G protein-coupled receptors; The V1b receptor is specifically expressed in corticotropes of the anterior pituitary and plays a critical role in regulating the activity of hypothalamic-pituitary-adrenal axis, a key part of the neuroendocrine system that controls reactions to stress, by maintaining adrenocorticotropic hormone (ACTH) and corticosterone levels. Vasopressin (also known as arginine vasopressin or anti-diuretic hormone) is synthesized in the hypothalamus and is released from the posterior pituitary gland. The actions of vasopressin are mediated by the interaction of this hormone with three receptor subtypes: V1aR, V1bR, and V2R. These subtypes are differ in localization, function, and signaling pathways. Activation of V1aR and V1bR stimulate phospholipase C, while activation of V2R stimulates adenylate cyclase. Although vasopressin and oxytocin differ only by two amino acids and stimulate the same cAMP/PKA pathway, they have divergent physiological functions. Vasopressin is involved in regulating blood pressure and the balance of water and sodium ions, whereas oxytocin plays an important role in the uterus during childbirth and in lactation.


Pssm-ID: 320508 [Multi-domain]  Cd Length: 302  Bit Score: 45.94  E-value: 1.45e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  39 LFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVT----GDDTIspsgCGIQMFFYLTLAG 114
Cdd:cd15386  10 ILVVATAGNLAVLLAMYRMRRKMSRMHLFVLHLALTDLVVALFQVLPQLIWEITyrfqGPDLL----CRAVKYLQVLSMF 85
                        90       100       110       120
                ....*....|....*....|....*....|....*....|..
gi 53828742 115 AEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCqLLVSACWVL 156
Cdd:cd15386  86 ASTYMLIMMTVDRYIAVCHPLRTLQQPSRQAY-LMIGATWLL 126
7tmA_GPR15 cd15194
G protein-coupled receptor 15, member of the class A family of seven-transmembrane G ...
38-306 1.60e-05

G protein-coupled receptor 15, member of the class A family of seven-transmembrane G protein-coupled receptors; GPR15, also called as Brother of Bonzo (BOB), is an orphan G-protein coupled receptor that was originally identified as a co-receptor for human immunodeficiency virus. GPR15 is upregulated in patients with rheumatoid arthritis and shares high sequence homology with angiotensin II type AT1 and AT2 receptors; however, its endogenous ligand is unknown. GPR15 controls homing of T cells, especially FOXP3(+) regulatory T cells, to the large intestine mucosa and thereby mediates local immune homeostasis. Moreover, GRP15-deficient mice were shown to be prone to develop more severe large intestine inflammation.


Pssm-ID: 320322 [Multi-domain]  Cd Length: 281  Bit Score: 45.62  E-value: 1.60e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  38 LLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLcVTVPKMLVGQVTGDDTISPSG-CGIQMFFYLTLAGAE 116
Cdd:cd15194   9 LVFLVGAVGNAILMGALVFKRGVRRLIDIFISNLAASDFIFL-VTLPLWVDKEVVLGPWRSGSFlCKGSSYIISVNMYCS 87
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 117 VFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWvlgMVDGLLLTPITMSfpfcqsrKILSFFCETPALLKLSCSD 196
Cdd:cd15194  88 VFLLTCMSLDRYLAIVLPLVSRKFRTKHNAKVCCTCVW---MLSCLLGLPTLLS-------RELKKYEEKEYCNEDAGTP 157
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 197 VSLYKTLMYLccILMLLAPIMVISSSY-TLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYML--------- 266
Cdd:cd15194 158 SKVIFSLVSL--IVAFFLPLLSILTCYcTIIWKLCHHYQKSGKHQKKLRKSIKIVFIVVAAFVFSWMPFNLfkalaiasg 235
                       250       260       270       280
                ....*....|....*....|....*....|....*....|....*.
gi 53828742 267 ------PSSYHTAEQDMMVSAFYTIFTPVLNPLIYSLRNKDVTRAL 306
Cdd:cd15194 236 lqvevtCLPYTLAQLGMEVSAPLAFANSCANPFIYYFFDRYIRRAI 281
7tmA_GPR19 cd15008
G protein-coupled receptor 19, member of the class A family of seven-transmembrane G ...
29-167 1.61e-05

G protein-coupled receptor 19, member of the class A family of seven-transmembrane G protein-coupled receptors; G-protein coupled receptor 19 is an orphan receptor that is expressed predominantly in neuronal cells during mouse embryogenesis. Its mRNA is found frequently over-expressed in patients with small cell lung cancer. GPR19 shares a significant amino acid sequence identity with the D2 dopamine and neuropeptide Y families of receptors. Human GPR19 gene, intronless in the coding region, also has a distribution in brain overlapping that of the D2 dopamine receptor gene, and is located on chromosome 12. GPR19 is a member of the class A family of GPCRs, which represents a widespread protein family that includes the light-sensitive rhodopsin as well as receptors for biogenic amines, lipids, nucleotides, odorants, peptide hormones, and a variety of other ligands. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320137 [Multi-domain]  Cd Length: 275  Bit Score: 45.60  E-value: 1.61e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  29 AALLYTVtflLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFF 108
Cdd:cd15008   2 ASLVFGV---LWLVSVFGNSLVCLVIHRSRRTQSTTNYFVVSMACADLLLSVASAPFVLLQFTSGRWTLGSAMCKLVRYF 78
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....*....
gi 53828742 109 YLTLAGAEVFLLAAMAYDRYAAVCRPLHYPLlmNQRVCQLLVSACWVLgmvDGLLLTPI 167
Cdd:cd15008  79 QYLTPGVQIYVLLSICVDRFYTIVYPLSFKV--SREKAKKMIAASWLF---DAAFVSPA 132
7tmA_GnRHR_vertebrate cd15383
vertebrate gonadotropin-releasing hormone receptors, member of the class A family of ...
35-251 1.64e-05

vertebrate gonadotropin-releasing hormone receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; GnRHR, also known as luteinizing hormone releasing hormone receptor (LHRHR), plays an central role in vertebrate reproductive function; its activation by binding to GnRH leads to the release of follicle stimulating hormone (FSH) and luteinizing hormone (LH) from the pituitary gland. GnRHR is expressed predominantly in the gonadotrope membrane of the anterior pituitary as well as found in numerous extrapituitary tissues including lymphocytes, breast, ovary, prostate, and cancer cell lines. There are at least two types of GnRH receptors, GnRHR1 and GnRHR2, which couple primarily to G proteins of the Gq/11 family. GnRHR is closely related to the adipokinetic hormone receptor (AKH), which binds to a lipid-mobilizing hormone that is involved in control of insect metabolism. They share a common ancestor and are members of the class A of the seven-transmembrane, G-protein coupled receptor (GPCR) superfamily.


Pssm-ID: 320505 [Multi-domain]  Cd Length: 295  Bit Score: 45.82  E-value: 1.64e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  35 VTFLLFLMALTGN-ALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVT-----GDdtispSGCGIQMFF 108
Cdd:cd15383   6 VTFVLFVLSACSNlAVLWSATRNRRRKLSHVRILILHLAAADLLVTFVVMPLDAAWNVTvqwyaGD-----LACRLLMFL 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 109 YLTLAGAEVFLLAAMAYDRYAAVCRPLhyPLLMNQRVCQLLVSACWVLGMvdgLLLTPITMSFPFCQSRKILSFF-CETP 187
Cdd:cd15383  81 KLFAMYSSAFVTVVISLDRHAAILNPL--AIGSARRRNRIMLCAAWGLSA---LLALPQLFLFHTVTATPPVNFTqCATH 155
                       170       180       190       200       210       220
                ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 53828742 188 ALLKLSCSDvSLYKTLMYLCcilMLLAPIMVISSSYTLILHLI-HRMNSAAGHRKA--LATCSSHMI 251
Cdd:cd15383 156 GSFPAHWQE-TLYNMFTFFC---LFLLPLLIMIFCYTRILLEIsRRMKEKKDSAKNevALRSSSDNI 218
7tmA_P2Y1-like cd15168
P2Y purinoceptors 1, 2, 4, 6, 11 and similar proteins, member of the class A family of ...
31-306 1.77e-05

P2Y purinoceptors 1, 2, 4, 6, 11 and similar proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; The P2Y receptor family is composed of eight subtypes, which are activated by naturally occurring extracellular nucleotides such as ATP, ADP, UTP, UDP, and UDP-glucose. These eight receptors are ubiquitous in human tissues and can be further classified into two subfamilies based on sequence homology and second messenger coupling: a subfamily of five P2Y1-like receptors (P2Y1, P2Y2, P2Y4, P2Y6, and P2Y11Rs) that are coupled to G(q) protein to activate phospholipase C (PLC) and a second subfamily of three P2Y12-like receptors (P2Y12, P2YR13, and P2Y14Rs) that are coupled to G(i) protein to inhibit adenylate cyclase. Several cloned subtypes, such as P2Y3, P2Y5, and P2Y7-10, are not functional mammalian nucleotide receptors. The native agonists for P2Y receptors are: ATP (P2Y2, P2Y12), ADP (P2Y1, P2Y12, and P2Y13), UTP (P2Y2, P2Y4), UDP (P2Y6, P2Y14), and UDP-glucose (P2Y14). This cluster only includes P2Y1-like receptors as well as other closely related orphan receptors, such as GPR91 (a succinate receptor) and GPR80/GPR99 (an alpha-ketoglutarate receptor).


Pssm-ID: 341329 [Multi-domain]  Cd Length: 284  Bit Score: 45.39  E-value: 1.77e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCvTVPKMLVGQVTGDDTI-SPSGCGIQMF-F 108
Cdd:cd15168   2 FLPIVYGVVFLVGLLLNSVVLYRFIFHLKPWNSSAIYMFNLAVSDLLYLL-SLPFLIYYYANGDHWIfGDFMCKLVRFlF 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 109 YLTLAGAeVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMvdgLLLTPItmsFPFCQSRKIlsffcETPA 188
Cdd:cd15168  81 YFNLYGS-ILFLTCISVHRYLGICHPLRSLGKLKKRHAVAISVAVWILVL---LQLLPI---LFFATTGRK-----NNRT 148
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 189 LLKLSCSDVSLYKTLMYLCC--ILMLLAPIMVISSSYTLILH-LIHRMNS---AAGHRKALATcsshMIIVLLLFGASFY 262
Cdd:cd15168 149 TCYDTTSPEELNDYVIYSMVltGLGFLLPLLIILACYGLIVRaLIRKLGEgvtSALRRKSIRL----VIIVLALFAVCFL 224
                       250       260       270       280       290       300
                ....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 263 TY----------MLPSSYHTAEQDMMVSAFYTIFTP------VLNPLIYSLRNKDVTRAL 306
Cdd:cd15168 225 PFhvtrtinlaaRLLSGTASCATLNGIYVAYKVTRPlaslnsCLNPLLYFLAGDKFRRRL 284
7tmA_Mel1C cd15401
melatonin receptor subtype 1C, member of the class A family of seven-transmembrane G ...
32-159 1.79e-05

melatonin receptor subtype 1C, member of the class A family of seven-transmembrane G protein-coupled receptors; Melatonin (N-acetyl-5-methoxytryptamine) is a naturally occurring sleep-promoting chemical found in vertebrates, invertebrates, bacteria, fungi, and plants. In mammals, melatonin is secreted by the pineal gland and is involved in regulation of circadian rhythms. Its production peaks during the nighttime, and is suppressed by light. Melatonin is shown to be synthesized in other organs and cells of many vertebrates, including the Harderian gland, leukocytes, skin, and the gastrointestinal (GI) tract, which contains several hundred times more melatonin than the pineal gland and is involved in the regulation of GI motility, inflammation, and sensation. Melatonin exerts its pleiotropic physiological effects through specific membrane receptors, named MT1A, MT1B, and MT1C, which belong to the class A rhodopsin-like G-protein coupled receptor family. MT1A and MT1B subtypes are present in mammals, whereas MT1C subtype has been found in amphibians and birds. The melatonin receptors couple to G proteins of the G(i/o) class, leading to the inhibition of adenylate cyclase.


Pssm-ID: 320523 [Multi-domain]  Cd Length: 279  Bit Score: 45.67  E-value: 1.79e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  32 LYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLT 111
Cdd:cd15401   3 LAGVLIFTIVVDVLGNLLVILSVLRNKKLRNAGNIFVVSLSVADLVVAVYPYPLILLAIFHNGWTLGNIHCQISGFLMGL 82
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*...
gi 53828742 112 LAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMV 159
Cdd:cd15401  83 SVIGSVFNITAIAINRYCYICHSLRYDKLYNMKKTCCYVCLTWVLTLA 130
7tmA_SREB3_GPR173 cd15217
super conserved receptor expressed in brain 3 (or GPR173), member of the class A family of ...
38-172 2.62e-05

super conserved receptor expressed in brain 3 (or GPR173), member of the class A family of seven-transmembrane G protein-coupled receptors; The SREB (super conserved receptor expressed in brain) subfamily consists of at least three members, named SREB1 (GPR27), SREB2 (GPR85), and SREB3 (GPR173). They are very highly conserved G protein-coupled receptors throughout vertebrate evolution, however no endogenous ligands have yet been identified. SREB2 is greatly expressed in brain regions involved in psychiatric disorders and cognition, such as the hippocampal dentate gyrus. Genetic studies in both humans and mice have shown that SREB2 influences brain size and negatively regulates hippocampal adult neurogenesis and neurogenesis-dependent cognitive function, all of which are suggesting a potential link between SREB2 and schizophrenia. All three SREB genes are highly expressed in differentiated hippocampal neural stem cells. Furthermore, all GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320345 [Multi-domain]  Cd Length: 329  Bit Score: 45.32  E-value: 2.62e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  38 LLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDD-TISPSGCGIQMFFYLTLAGAE 116
Cdd:cd15217   9 LIICVSLAGNLIVSLLVLKDRALHKAPYYFLLDLCLADTIRSAVCFPFVLVSIRNGSAwTYSVLSCKIVAFMAVLFCFHA 88
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....*.
gi 53828742 117 VFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGmvdgllltpITMSFP 172
Cdd:cd15217  89 AFMLFCISVTRYMAIAHHRFYSKRMTFWTCIAVICMVWTLS---------VAMAFP 135
7tmA_Prostanoid_R cd14981
G protein-coupled receptors for prostanoids, member of the class A family of ...
38-256 2.82e-05

G protein-coupled receptors for prostanoids, member of the class A family of seven-transmembrane G protein-coupled receptors; Prostanoids are the cyclooxygenase (COX) metabolites of arachidonic acid, which include the prostaglandins (PGD2, PGE2, PGF2alpha), prostacyclin (PGI2), and thromboxane A2 (TxA2). These five major bioactive prostanoids acts as mediators or modulators in a wide range of physiological and pathophysiological processes within the kidney and play important roles in inflammation, platelet aggregation, and vasoconstriction/relaxation, among many others. They act locally by preferentially interacting with G protein-coupled receptors designated DP, EP. FP, IP, and TP, respectively. The phylogenetic tree suggests that the prostanoid receptors can be grouped into two major branches: G(s)-coupled (DP1, EP2, EP4, and IP) and G(i)- (EP3) or G(q)-coupled (EP1, FP, and TP), forming three clusters.


Pssm-ID: 320112 [Multi-domain]  Cd Length: 288  Bit Score: 44.93  E-value: 2.82e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  38 LLFLMALTGN--ALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTG-DDTISPSGC----GIQMFFYL 110
Cdd:cd14981   9 LMFVFGVLGNllALIVLARSSKSHKWSVFYRLVAGLAITDLLGILLTSPVVLAVYASNfEWDGGQPLCdyfgFMMSFFGL 88
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 111 TLAgaevFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLL----LTPITMSFP--FCqsrkILSFFC 184
Cdd:cd14981  89 SSL----LIVCAMAVERFLAITHPFFYNSHVKKRRARLMLGAVWAFALLIASLpllgLGSYVLQYPgtWC----FLDFYS 160
                       170       180       190       200       210       220       230
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 53828742 185 ETPALLKLScsdvSLYKTLMYLCCILMLLAPIMVIsssYTLI--LHLIHRMNSAAGHRKALATCSSHMIIVLLL 256
Cdd:cd14981 161 KNTGDAAYA----YLYSILGLLILLVTLLCNLLVI---ITLLrmRRRKKRHRRSRRSARRQKRNEIQMVVLLLA 227
7tmA_Beta1_AR cd15958
beta-1 adrenergic receptors (adrenoceptors), member of the class A family of ...
38-169 2.85e-05

beta-1 adrenergic receptors (adrenoceptors), member of the class A family of seven-transmembrane G protein-coupled receptors; The beta-1 adrenergic receptor (beta-1 adrenoceptor), also known as beta-1 AR, is activated by adrenaline (epinephrine) and plays important roles in regulating cardiac function and heart rate. The human heart contains three subtypes of the beta AR: beta-1 AR, beta-2 AR, and beta-3 AR. Beta-1 AR and beta-2 AR, which expressed at about a ratio of 70:30, are the major subtypes involved in modulating cardiac contractility and heart rate by positively stimulating the G(s) protein-adenylate cyclase-cAMP-PKA signaling pathway. In contrast, beta-3 AR produces negative inotropic effects by activating inhibitory G(i) proteins. The aberrant expression of betrayers can lead to cardiac dysfunction such as arrhythmias or heart failure.


Pssm-ID: 320624 [Multi-domain]  Cd Length: 298  Bit Score: 44.89  E-value: 2.85e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  38 LLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLAGAEV 117
Cdd:cd15958   9 LIVLLIVAGNVLVIVAIGRTQRLQTLTNLFITSLACADLVMGLLVVPFGATLVVRGRWLYGSFFCELWTSVDVLCVTASI 88
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|..
gi 53828742 118 FLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLltPITM 169
Cdd:cd15958  89 ETLCVIAIDRYLAITSPFRYQSLLTRARAKGIVCTVWAISALVSFL--PIMM 138
7tmA_5-HT5 cd15328
serotonin receptor subtype 5, member of the class A family of seven-transmembrane G ...
34-162 3.19e-05

serotonin receptor subtype 5, member of the class A family of seven-transmembrane G protein-coupled receptors; 5-HT5 receptor, one of 14 mammalian 5-HT receptors, is activated by the neurotransmitter and peripheral signal mediator serotonin (also known as 5-hydroxytryptamine or 5-HT). The 5-HT5A and 5-HT5B receptors have been cloned from rat and mouse, but only the 5-HT5A isoform has been identified in human because of the presence of premature stop codons in the human 5-HT5B gene, which prevents a functional receptor from being expressed. 5-HT5 receptors mediate inhibitory neurotransmission by coupling to G proteins of the G(i/0) family, which lead to a decrease in adenylate cyclase activity, thereby decreasing intracellular cAMP levels and calcium influx. In the CNS, serotonin is involved in the regulation of appetite, mood, sleep, cognition, learning and memory, as well as implicated in neurologic disorders such as migraine, schizophrenia, and depression.


Pssm-ID: 320451 [Multi-domain]  Cd Length: 259  Bit Score: 44.56  E-value: 3.19e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  34 TVTFLLFLMALT--GNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDD-TISPSGCGIQMFFYL 110
Cdd:cd15328   3 VLTLLAMLVVATflWNLLVLVTILRVRTFHRVPHNLVASMAVSDVLVAALVMPLSLVHELSGRRwQLGRSLCQVWISFDV 82
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|..
gi 53828742 111 TLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGL 162
Cdd:cd15328  83 LCCTASIWNVTAIALDRYWSITRHLEYTLRTRRRISNVMIALTWALSAVISL 134
7tmA_5-HT2A cd15304
serotonin receptor subtype 2A, member of the class A family of seven-transmembrane G ...
29-300 4.21e-05

serotonin receptor subtype 2A, member of the class A family of seven-transmembrane G protein-coupled receptors; The 5-HT2 receptors are a subfamily of serotonin receptors that bind the neurotransmitter serotonin (5HT; 5-hydroxytryptamine) in the central nervous system (CNS). The 5-HT2 subfamily is composed of three subtypes that mediate excitatory neurotransmission: 5-HT2A, 5-HT2B, and 5-HT2C. They are selectively linked to G proteins of the G(q/11) family and activate phospholipase C, which leads to activation of protein kinase C and calcium release. In the CNS, serotonin is involved in the regulation of appetite, mood, sleep, cognition, learning and memory, as well as implicated in diseases such as migraine, schizophrenia, and depression. Indeed, 5-HT2 receptors are attractive targets for a variety of psychoactive drugs, ranging from atypical antipsychotic drugs, antidepressants, and anxiolytics, which have an antagonistic action on 5-HT2 receptors, to hallucinogens, which act as agonists at postsynaptic 5-HT2 receptors. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 341345 [Multi-domain]  Cd Length: 267  Bit Score: 44.15  E-value: 4.21e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  29 AALLYTVTFLLFLMaltGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSG-CGIQMF 107
Cdd:cd15304   3 PALLTVIVIILTIA---GNILVIMAVSLEKKLQNATNYFLMSLAIADMLLGFLVMPVSMLTILYGYRWPLPSKlCAVWIY 79
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 108 FYLTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMvdgllltPITMSFPFCQSRKILSFFCETP 187
Cdd:cd15304  80 LDVLFSTASIMHLCAISLDRYIAIRNPIHHSRFNSRTKAFLKIIAVWTISV-------GISMPIPVFGLQDDSKVFKEGS 152
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 188 ALLklscSDvslyKTLMYLCCILMLLAPIMVISSSYTLILHLIHRmnSAAGHRKALATCSSHMIIVLLLFGASFYTYMLP 267
Cdd:cd15304 153 CLL----AD----ENFVLIGSFVAFFIPLTIMVITYFLTIKSLQQ--SISNEQKASKVLGIVFFLFVVMWCPFFITNVMA 222
                       250       260       270
                ....*....|....*....|....*....|....*....
gi 53828742 268 SSYHTAEQDMMVSAFYTIF------TPVLNPLIYSLRNK 300
Cdd:cd15304 223 VICKESCNEVVIGGLLNVFvwigylSSAVNPLVYTLFNK 261
7tmA_GPR84-like cd15210
G protein-coupled receptor 84 and similar proteins, member of the class A family of ...
46-157 4.35e-05

G protein-coupled receptor 84 and similar proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; GPR84, also known as the inflammation-related G-Protein coupled receptor EX33, is a receptor for medium-chain free fatty acid (FFA) with carbon chain lengths of C9 to C14. Among these medium-chain FFAs, capric acid (C10:0), undecanoic acid (C11:0), and lauric acid (C12:0) are the most potent endogenous agonists of GPR84, whereas short-chain and long-chain saturated and unsaturated FFAs do not activate this receptor. GPR84 contains a [G/N]RY-motif instead of the highly conserved Asp-Arg-Tyr (DRY) motif found in the third transmembrane helix (TM3) of the rhodopsin-like class A receptors and important for efficient G protein-coupled signal transduction. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, which then activate the heterotrimeric G proteins. In the case of GPR84, activation of the receptor couples to a pertussis toxin sensitive G(i/o)-protein pathway. GPR84 knockout mice showed increased Th2 cytokine production including IL-4, IL-5, and IL-13 compared to wild-type mice. It has been also shown that activation of GPR84 augments lipopolysaccharide-stimulated IL-8 production in polymorphonuclear leukocytes and TNF-alpha production in macrophages, suggesting that GPR84 may function as a proinflammatory receptor.


Pssm-ID: 320338 [Multi-domain]  Cd Length: 254  Bit Score: 44.18  E-value: 4.35e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  46 GNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLAGAEVFLLAAMAY 125
Cdd:cd15210  17 GNLLTVLALLRSKKLRTRTNAFIINLSISDLLFCAFNLPLAASTFLHQAWIHGETLCRVFPLLRYGLVAVSLLTLVLITL 96
                        90       100       110
                ....*....|....*....|....*....|..
gi 53828742 126 DRYAAVCRPLHYPLLMNQRVCQLLVSACWVLG 157
Cdd:cd15210  97 NRYILIAHPSLYPRIYTRRGLALMIAGTWIFS 128
7tmA_GPR3_GPR6_GPR12-like cd15100
G protein-coupled receptors 3, 6, 12, and related proteins, member of the class A family of ...
47-306 4.83e-05

G protein-coupled receptors 3, 6, 12, and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; GPR3, GPR6, and GPR12 form a subfamily of constitutively active G-protein coupled receptors with dual coupling to G(s) and G(i) proteins. These three orphan receptors are involved in the regulation of cell proliferation and survival, neurite outgrowth, cell clustering, and maintenance of meiotic prophase arrest. They constitutively activate adenylate cyclase to a similar degree as that seen with fully activated G(s)-coupled receptors, and are also able to constitutively activate inhibitory G(i/o) proteins. Lysophospholipids such as sphingosine 1-phosphate (S1P) and sphingosylphosphorylcholine have been detected as the high-affinity ligands for Gpr6 and Gpr12, respectively, which show high sequence homology with GPR3. Also included in this subfamily is GPRx, also known as GPR185, which involved in the maintenance of meiotic arrest in frog oocytes.


Pssm-ID: 320228 [Multi-domain]  Cd Length: 268  Bit Score: 44.00  E-value: 4.83e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  47 NALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGiqmfFYLTLAGAEVFLLAAMAYD 126
Cdd:cd15100  18 NAIVVAIIFSTPSLRAPMFLLIGSLALADLLAGLGLILHFVFRYCVYSEALSLVSVG----LLVAAFSASVCSLLAITVD 93
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 127 RYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLltPItMSFPFCQSRKILSffcetpALLKLSCSDVSLYKT--LM 204
Cdd:cd15100  94 RYLSLYNALTYYSERTLTFTYVMLALLWTLALGLGLL--PV-LGWNCLREGSSCS------VVRPLTKNHLAVLAVafLL 164
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 205 YLCCILMLLAPIMVISSSYTLILHLIHRMnSAAGHRKALATCSSHMIIVLLLFGAS---FYTYMLPSSYHTAEQDMMVSA 281
Cdd:cd15100 165 VFALMLQLYAQICRIVLRHAHQIALQRHF-LAPSHYVATRKGVSTLALILGTFAACwipFAVYCLLGDGSSPALYTYATL 243
                       250       260
                ....*....|....*....|....*
gi 53828742 282 FYTIFTPVLNPLIYSLRNKDVTRAL 306
Cdd:cd15100 244 LPATYNSMINPIIYAFRNQDIQKVL 268
7tmA_SKR_NK2R cd16004
substance-K receptor, member of the class A family of seven-transmembrane G protein-coupled ...
32-300 5.58e-05

substance-K receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; The substance-K receptor (SKR), also known as tachykinin receptor 2 (TACR2) or neurokinin A receptor or NK2R, is a G-protein coupled receptor that specifically binds to neurokinin A. The tachykinins are widely distributed throughout the mammalian central and peripheral nervous systems and act as excitatory transmitters on neurons and cells in the gastrointestinal tract. The TKs are characterized by a common five-amino acid C-terminal sequence, Phe-X-Gly-Leu-Met-NH2, where X is a hydrophobic residue. The three major mammalian tachykinins are substance P (SP), neurokinin A (NKA), and neurokinin B (NKB). The physiological actions of tachykinins are mediated through three types of receptors: neurokinin receptor type 1 (NK1R), NK2R, and NK3R. SP is a high-affinity endogenous ligand for NK1R, which interacts with the Gq protein and activates phospholipase C, leading to elevation of intracellular calcium. NK2R is a high-affinity receptor for NKA, the tachykinin neuropeptide substance K. SP and NKA are found in the enteric nervous system and mediate the regulation of gastrointestinal motility, secretion, vascular permeability, and pain perception.


Pssm-ID: 320670 [Multi-domain]  Cd Length: 285  Bit Score: 44.06  E-value: 5.58e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  32 LYTVTF-LLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYL 110
Cdd:cd16004   2 LWAIAYsLIVLVAVTGNATVIWIILAHRRMRTVTNYFIVNLALADLSMAAFNTAFNFVYASHNDWYFGLEFCRFQNFFPI 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 111 TLAGAEVFLLAAMAYDRYAAVCRPLhypllmnqrvcQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPALL 190
Cdd:cd16004  82 TAMFVSIYSMTAIAADRYMAIIHPF-----------KPRLSAGSTKVVIAGIWLVALALAFPQCFYSTVTMDQGRTKCIV 150
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 191 KLSCSDVSLYKTLMYLCCILML-LAPIMVISSSYTLILHLIHR------MNSAAGHR--KALATCSSHMIIVLLLFGA-- 259
Cdd:cd16004 151 AWPGDSGGKHQLTYHLAVIVLIyLLPLAVMFVTYSIIGITLWRsavpghQAHGAYHRqlQAKKKFVKTMVVVVVTFAIcw 230
                       250       260       270       280
                ....*....|....*....|....*....|....*....|....*....
gi 53828742 260 -SFYTYMLPSSYHT--AEQDMMVSAFYTIF-----TPVLNPLIYSLRNK 300
Cdd:cd16004 231 lPYHLYFILGSFNEdiYCQKYIQQVYLAIFwlamsSTMYNPIIYCCLNQ 279
7tmA_AKHR cd15382
adipokinetic hormone receptor, member of the class A family of seven-transmembrane G ...
39-232 6.12e-05

adipokinetic hormone receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; Adipokinetic hormone (AKH) is a lipid-mobilizing hormone that is involved in control of insect metabolism. Generally, AKH behaves as a typical stress hormone by mobilizing lipids, carbohydrates and/or certain amino acids such as proline. Thus, it utilizes the body's energy reserves to fight the immediate stress problems and subdue processes that are less important. Although AKH is known to responsible for regulating the energy metabolism during insect flight, it is also found in insects that have lost its functional wings and predominantly walk for their locomotion. AKH is structurally related to the mammalian gonadotropin-releasing hormone (GnRH) and they share a common ancestor. Both GnRH and AKH receptors are members of the class A of the seven-transmembrane, G-protein coupled receptor (GPCR) superfamily.


Pssm-ID: 320504 [Multi-domain]  Cd Length: 298  Bit Score: 43.84  E-value: 6.12e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  39 LFLMALTGN-ALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVT-----GDdtispSGCGIQMFF---- 108
Cdd:cd15382  10 LFLIAAVGNlTVLLILLRNRRRKRSRVNILLMHLAIADLLVTFIMMPLEIGWAATvawlaGD-----FLCRLMLFFrafg 84
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 109 -YLTlagaeVFLLAAMAYDRYAAVCRPLHypLLMNQRVCQLLVSACWVLGmvdglLLTPITMSFPFC-QSRKILSFF--C 184
Cdd:cd15382  85 lYLS-----SFVLVCISLDRYFAILKPLR--LSDARRRGRIMLAVAWVIS-----FLCSIPQSFIFHvESHPCVTWFsqC 152
                       170       180       190       200
                ....*....|....*....|....*....|....*....|....*...
gi 53828742 185 ETPALLKlSCSDVSLYKTlmyLCCILMLLAPIMVISSSYTLILHLIHR 232
Cdd:cd15382 153 VTFNFFP-SHDHELAYNI---FNMITMYALPLIIIVFCYSLILCEISR 196
7tmA_alpha2B_AR cd15321
alpha-2 adrenergic receptors subtype B, member of the class A family of seven-transmembrane G ...
29-159 6.24e-05

alpha-2 adrenergic receptors subtype B, member of the class A family of seven-transmembrane G protein-coupled receptors; The alpha-2 adrenergic receptors (or adrenoceptors) are a subfamily of the class A rhodopsin-like GPCRs that share a common architecture of seven transmembrane helices. This subfamily consists of three highly homologous receptor subtypes that have a key role in neurotransmitter release: alpha-2A, alpha-2B, and alpha-2C. In addition, a fourth subtype, alpha-2D is present in ray-finned fishes and amphibians, but is not found in humans. The alpha-2 receptors are found in both central and peripheral nervous system and serve to produce inhibitory functions through the G(i) proteins. Thus, the alpha-2 receptors inhibit adenylate cyclase, which decreases cAMP production and thereby decreases calcium influx during the action potential. Consequently, lowered levels of calcium will lead to a decrease in neurotransmitter release by negative feedback.


Pssm-ID: 320444 [Multi-domain]  Cd Length: 268  Bit Score: 43.76  E-value: 6.24e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  29 AALLYTVTFLLfLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFF 108
Cdd:cd15321   7 AAIAAAITFLI-LFTIFGNVLVIIAVLTSRSLRAPQNLFLVSLAAADILVATLIIPFSLANELMGYWYFRKTWCEIYLAL 85
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|.
gi 53828742 109 YLTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMV 159
Cdd:cd15321  86 DVLFCTSSIVHLCAISLDRYWSVSRAIEYNSKRTPRRIKCIILIVWLIAAV 136
7tmA_D2_dopamine_R cd15309
D2 subtype of the D2-like family of dopamine receptors, member of the class A family of ...
38-156 7.17e-05

D2 subtype of the D2-like family of dopamine receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; Dopamine receptors are members of the class A G protein-coupled receptors that are involved in many neurological processes in the central nervous system (CNS). The neurotransmitter dopamine is the primary endogenous agonist for dopamine receptors. Dopamine receptors consist of at least five subtypes: D1, D2, D3, D4, and D5. The D1 and D5 subtypes are members of the D1-like family of dopamine receptors, whereas the D2, D3 and D4 subtypes are members of the D2-like family. Activation of D2-like family receptors is linked to G proteins of the G(i) family. This leads to a decrease in adenylate cyclase activity, thereby decreasing cAMP levels. Dopamine receptors are major therapeutic targets for neurological and psychiatric disorders such as drug abuse, depression, schizophrenia, or Parkinson's disease.


Pssm-ID: 320435 [Multi-domain]  Cd Length: 254  Bit Score: 43.49  E-value: 7.17e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  38 LLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLAGAEV 117
Cdd:cd15309   9 LLIFVIVFGNVLVCMAVSREKALQTTTNYLIVSLAVADLLVATLVMPWVVYLEVVGEWRFSRIHCDIFVTLDVMMCTASI 88
                        90       100       110       120
                ....*....|....*....|....*....|....*....|
gi 53828742 118 FLLAAMAYDRYAAVCRPLHYPL-LMNQRVCQLLVSACWVL 156
Cdd:cd15309  89 LNLCAISIDRYTAVAMPMLYNTrYSSKRRVTVMISVVWVL 128
7tmA_MCR cd15103
melanocortin receptors, member of the class A family of seven-transmembrane G protein-coupled ...
35-164 7.80e-05

melanocortin receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; The melanocortin receptor (MCR) subfamily is a member of the class A family of seven-transmembrane G-protein coupled receptors. MCRs bind a group of pituitary peptide hormones known as melanocortins, which include adrenocorticotropic hormone (ACTH) and the different isoforms of melanocyte-stimulating hormones. There are five known subtypes of the MCR subfamily. MC1R is involved in regulating skin pigmentation and hair color. ACTH (adrenocorticotropic hormone) is the only endogenous ligand for MC2R, which shows low sequence similarity with other melanocortin receptors. Mutations in MC2R cause familial glucocorticoid deficiency type 1, in which patients have elevated plasma ACTH and low cortisol levels. MC3R is expressed in many parts of the brain and peripheral tissues and involved in the regulation of energy homeostasis. MC4R is expressed primarily in the central nervous system and involved in both eating behavior and sexual function. MC5R is widely expressed in peripheral tissues and is mainly involved in the regulation of exocrine gland function.


Pssm-ID: 320231 [Multi-domain]  Cd Length: 270  Bit Score: 43.63  E-value: 7.80e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  35 VTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQ-------MF 107
Cdd:cd15103   6 VFLTLGIVSLLENILVILAIAKNKNLHSPMYFFICSLAVADMLVSVSNALETIVIILLNNGYLVPRDSFEQhidnvidSM 85
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....*..
gi 53828742 108 FYLTLAGAeVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLL 164
Cdd:cd15103  86 ICSSLLAS-ICSLLAIAVDRYITIFYALRYHSIMTVRRAGVIITAIWVFCTVCGILF 141
7tmA_GPR25 cd15193
G protein-coupled receptor 25, member of the class A family of seven-transmembrane G ...
34-297 7.83e-05

G protein-coupled receptor 25, member of the class A family of seven-transmembrane G protein-coupled receptors; GPR25 is an orphan G-protein coupled receptor that shares strong sequence homology to GPR15 and the angiotensin II receptors. These closely related receptors form a group within the class A G-protein coupled receptors (GPCRs). GPR15 controls homing of T cells, especially FOXP3(+) regulatory T cells, to the large intestine mucosa and thereby mediates local immune homeostasis. Moreover, GRP15-deficient mice were shown to be prone to develop more severe large intestine inflammation. Angiotensin II (Ang II), the main effector in the renin-angiotensin system, plays a crucial role in the regulation of cardiovascular homeostasis through its type 1 (AT1) and type 2 (AT2) receptors.


Pssm-ID: 320321 [Multi-domain]  Cd Length: 279  Bit Score: 43.59  E-value: 7.83e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  34 TVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCvTVPKMLVGQVTGDDTISPSG-CGIQMFFYLTL 112
Cdd:cd15193   5 ILYLIIFFTGLLGNLFVIALMSKRSTTKRLVDTFVLNLAVADLVFVL-TLPFWAASTALGGQWLFGEGlCKLSSFIIAVN 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 113 AGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLlltpitmsfPFCQSRKILSffcetpallKL 192
Cdd:cd15193  84 RCSSILFLTGMSVDRYLAVVKLLDSRPLRTRRCALITCCIIWAVSLVLGI---------PSLVYRNLIN---------ES 145
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 193 SC---SDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRmNSAAGHRKALATCSSHMIIV---------------- 253
Cdd:cd15193 146 VCvedSSSRFFQGISLATLFLTFVLPLIVILFCYCSILVRLRR-HFHGAKRTGRRRRNSLRIVFaivtafvlswlpfntl 224
                       250       260       270       280
                ....*....|....*....|....*....|....*....|....*.
gi 53828742 254 --LLLFGASFYTYMLPSSYHTAEQDMMVSAFYTIFTPVLNPLIYSL 297
Cdd:cd15193 225 kaVRLLLELGGGVLPCHTTVAIRQGLTITACLAFVNSCVNPLIYSL 270
7tmA_MC4R cd15353
melanocortin receptor subtype 4, member of the class A family of seven-transmembrane G ...
35-164 8.31e-05

melanocortin receptor subtype 4, member of the class A family of seven-transmembrane G protein-coupled receptors; The melanocortin receptor (MCR) subfamily is a member of the class A family of seven-transmembrane G-protein coupled receptors. MCRs bind a group of pituitary peptide hormones known as melanocortins, which include adrenocorticotropic hormone (ACTH) and the different isoforms of melanocyte-stimulating hormones. There are five known subtypes of the MCR subfamily. MC1R is involved in regulating skin pigmentation and hair color. ACTH (adrenocorticotropic hormone) is the only endogenous ligand for MC2R, which shows low sequence similarity with other melanocortin receptors. Mutations in MC2R cause familial glucocorticoid deficiency type 1, in which patients have elevated plasma ACTH and low cortisol levels. MC3R is expressed in many parts of the brain and peripheral tissues and involved in the regulation of energy homeostasis. MC4R is expressed primarily in the central nervous system and involved in both eating behavior and sexual function. MC5R is widely expressed in peripheral tissues and is mainly involved in the regulation of exocrine gland function.


Pssm-ID: 320475 [Multi-domain]  Cd Length: 269  Bit Score: 43.36  E-value: 8.31e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  35 VTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLC-----VTVPKMLVGQVTGDDTISPSGCGIQMFFY 109
Cdd:cd15353   6 VFVTLGIVSLLENILVIAAIAKNKNLHSPMYFFICSLAVADMLVSVsngseTVVITLLNGNDTDAQSFTVNIDNVIDSVI 85
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....*
gi 53828742 110 LTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLL 164
Cdd:cd15353  86 CSSLLASICSLLSIAVDRYFTIFYALQYHNIMTVRRAGVIITCIWTACTVSGVLF 140
7tmA_alpha-2D_AR cd15324
alpha-2 adrenergic receptors subtype D, member of the class A family of seven-transmembrane G ...
30-159 1.03e-04

alpha-2 adrenergic receptors subtype D, member of the class A family of seven-transmembrane G protein-coupled receptors; The alpha-2 adrenergic receptors (or adrenoceptors) are a subfamily of the class A rhodopsin-like GPCRs that share a common architecture of seven transmembrane helices. This subfamily consists of three highly homologous receptor subtypes that have a key role in neurotransmitter release: alpha-2A, alpha-2B, and alpha-2C. In addition, a fourth subtype, alpha-2D is present in ray-finned fishes and amphibians, but is not found in humans. The alpha-2 receptors are found in both central and peripheral nervous system and serve to produce inhibitory functions through the G(i) proteins. Thus, the alpha-2 receptors inhibit adenylate cyclase, which decreases cAMP production and thereby decreases calcium influx during the action potential. Consequently, lowered levels of calcium will lead to a decrease in neurotransmitter release by negative feedback.


Pssm-ID: 320447 [Multi-domain]  Cd Length: 256  Bit Score: 42.94  E-value: 1.03e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  30 ALLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFY 109
Cdd:cd15324   1 ALIVLVVVVIILVTIVGNVLVVVAVFTSRALRAPQNLFLVSLASADILVATLVIPFSLANEVMGYWYFGSTWCAFYLALD 80
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|
gi 53828742 110 LTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMV 159
Cdd:cd15324  81 VLFCTSSIVHLCAISLDRYWSVTKAVSYNLKRTPKRIKRMIAVVWVISAV 130
7tmA_Histamine_H3R_H4R cd15048
histamine receptor subtypes H3R and H4R, member of the class A family of seven-transmembrane G ...
30-156 1.03e-04

histamine receptor subtypes H3R and H4R, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes histamine subtypes H3R and H4R, members of the histamine receptor family, which belong to the class A of GPCRs. Histamine plays a key role as chemical mediator and neurotransmitter in various physiological and pathophysiological processes in the central and peripheral nervous system. Histamine exerts its functions by binding to four different G protein-coupled receptors (H1-H4). The H3 and H4 receptors couple to the G(i)-proteins, which leading to the inhibition of cAMP formation. The H3R receptor functions as a presynaptic autoreceptors controlling histamine release and synthesis. The H4R plays an important role in histamine-mediated chemotaxis in mast cells and eosinophils. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320176 [Multi-domain]  Cd Length: 296  Bit Score: 43.45  E-value: 1.03e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  30 ALLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFY 109
Cdd:cd15048   1 IVLAVLISVLILVTVIGNLLVILAFIKDKKLRTVSNFFLLNLAVADFLVGLVSMPFYIPYTLTGKWPFGKVFCKAWLVVD 80
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*..
gi 53828742 110 LTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVL 156
Cdd:cd15048  81 YTLCTASALTIVLISLDRYLSVTKAVKYRAKQTKRRTVLLMALVWIL 127
7tmA_GPR101 cd15215
orphan G protein-coupled receptor 101, member of the class A family of seven-transmembrane G ...
34-159 1.13e-04

orphan G protein-coupled receptor 101, member of the class A family of seven-transmembrane G protein-coupled receptors; Gpr101, an orphan GPCR, is predominantly expressed in the brain within discrete nuclei and is predicted to couple to the stimulatory G(s) protein, a potent activator of adenylate cyclase. GPR101 has been implicated in mediating the actions of GnRH-(1-5), a pentapeptide formed by metallopeptidase cleavage of the decapeptide gonadotropin-releasing hormone (GnRH), which plays a critical role in the regulation of the hypothalamic-pituitary-gonadal axis. GnRH-(1-5) acts on GPR101 to stimulate epidermal growth factor (EFG) release and EFG-receptor (EGFR) phosphorylation, leading to enhanced cell migration and invasion in the Ishikawa endometrial cancer cell line. Furthermore, these effects of GnRH-(1-5) are also dependent on enzymatic activation of matrix metallopeptidase-9 (MMP-9). GPR101 is a member of the class A family of GPCRs, which includes receptors for hormones, neurotransmitters, sensory stimuli, and a variety of other ligands. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320343 [Multi-domain]  Cd Length: 261  Bit Score: 42.91  E-value: 1.13e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  34 TVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLA 113
Cdd:cd15215   4 VLIVIFLCASLFGNIVLLLVFQRKPQLLQVANRFIFNLLVADLLQTVLVMPWVIATSVPLFWPLDSHLCTALVVLMHLFA 83
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*.
gi 53828742 114 GAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMV 159
Cdd:cd15215  84 FAGVNTIVVVSVDRYLAIIHPLSYPTKMTPRRGYLLIYGTWIVSVL 129
7tmA_AstC_insect cd15094
somatostatin-like receptor for allatostatin C, member of the class A family of ...
38-227 1.13e-04

somatostatin-like receptor for allatostatin C, member of the class A family of seven-transmembrane G protein-coupled receptors; G protein-coupled somatostatin receptors (SSTRs) are composed of five distinct subtypes (SSTR1-5) that display strong sequence similarity with opioid receptors. All five receptor subtypes bind the natural somatostatin (somatotropin release inhibiting factor), a polypeptide hormone that regulates a wide variety of physiological functions such as neurotransmission, cell proliferation, contractility of smooth muscle cells, and endocrine signaling as well as inhibition of the release of many secondary hormones. In Drosophila melanogaster and other insects, a 15-amino-acid peptide named allatostatin C(AstC) binds the somatostatin-like receptors. Two AstC receptors have been identified in Drosophila with strong sequence homology to human somatostatin and opioid receptors.


Pssm-ID: 320222 [Multi-domain]  Cd Length: 282  Bit Score: 43.23  E-value: 1.13e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  38 LLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLcVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLAGAEV 117
Cdd:cd15094   9 LICIVGLVGNGLVIYVVLRYAKMKTVTNLYILNLAVADECFL-IGLPFLIVTMILKYWPFGAAMCKIYMVLTSINQFTSS 87
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 118 FLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMvdgLLLTPITMsfpfcqsrkilsFFCETPALLKLSCS-- 195
Cdd:cd15094  88 FTLTVMSADRYLAVCHPIRSMRYRTPFIAKVVCATTWSISF---LVMLPIIL------------YASTVPDSGRYSCTiv 152
                       170       180       190
                ....*....|....*....|....*....|....*..
gi 53828742 196 -----DVSLYKTLMYLCCILMLLAPIMVISSSYTLIL 227
Cdd:cd15094 153 wpdssAVNGQKAFTLYTFLLGFAIPLLLISVFYTLVI 189
7tmA_Peropsin cd15073
retinal pigment epithelium-derived rhodopsin homolog, member of the class A family of ...
37-306 1.21e-04

retinal pigment epithelium-derived rhodopsin homolog, member of the class A family of seven-transmembrane G protein-coupled receptors; Peropsin, also known as a retinal pigment epithelium-derived rhodopsin homolog (RRH), is a visual pigment-like protein found exclusively in the apical microvilli of the retinal pigment epithelium. Peropsin belongs to the type 2 opsin family of the class A G-protein coupled receptors. Peropsin presumably plays a physiological role in the retinal pigment epithelium either by detecting light directly or monitoring the levels of retinoids, the primary light absorber in visual perception, or other pigment-related compounds in the eye.


Pssm-ID: 320201 [Multi-domain]  Cd Length: 280  Bit Score: 42.80  E-value: 1.21e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  37 FLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLAGAE 116
Cdd:cd15073   8 IVAGIISTISNGIVLVTFVKFRELRTPTNALIINLAVTDLGVSIIGYPFSAASDLHGSWKFGYAGCQWYAFLNIFFGMAS 87
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 117 VFLLAAMAYDRYAAVCRPLHYPlLMNQRVCQLLVSACWVLGMvdgllltpitmsfpFCQSRKILSFFCETPALLKLSCS- 195
Cdd:cd15073  88 IGLLTVVAVDRYLTICRPDLGR-KMTTNTYTVMILLAWTNAF--------------FWAAMPLVGWASYALDPTGATCTi 152
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 196 ----DVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHR---------MNSAAGHRKALATCSSHMIIVLLLFGASFY 262
Cdd:cd15073 153 nwrkNDSSFVSYTMSVIVVNFIVPLAVMFYCYYNVSRFVKKvlasdclesVNIDWTDQNDVTKMSVIMIVMFLVAWSPYS 232
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|.
gi 53828742 263 TYMLPSSYHTAEQdmmVSAFYTIFTPVL-------NPLIYSLRNKDVTRAL 306
Cdd:cd15073 233 IVCLWASFGEPKK---IPPWMAIIPPLFaksstfyNPCIYVIANKKFRRAI 280
7tmA_NMBR cd15125
neuromedin B receptor, member of the class A family of seven-transmembrane G protein-coupled ...
34-135 1.24e-04

neuromedin B receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; The neuromedin B receptor (NMBR), also known as BB1, is a G-protein coupled receptor whose endogenous ligand is the neuropeptide neuromedin B. Neuromedin B is a potent mitogen and growth factor for normal and cancerous lung and for gastrointestinal epithelial tissues. NMBR is widely distributed in the CNS, with especially high levels in olfactory nucleus and thalamic regions. The receptor couples primarily to a pertussis-toxin-insensitive G protein of the Gq/11 family, which leads to the activation of phospholipase C. NMBR belongs to the bombesin subfamily of G-protein coupled receptors, whose members also include gastrin-releasing peptide receptor (GRPR) and bombesin receptor subtype 3 (BRS-3). Bombesin is a tetradecapeptide, originally isolated from frog skin.


Pssm-ID: 320253 [Multi-domain]  Cd Length: 292  Bit Score: 43.02  E-value: 1.24e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  34 TVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLA 113
Cdd:cd15125   5 SLYLLIITVGLLGNITLVKIFITNSAMRSVPNIFISSLAAGDLLLLVTCVPVDASRYFYEEWMFGTVGCKLIPVIQLTSV 84
                        90       100
                ....*....|....*....|..
gi 53828742 114 GAEVFLLAAMAYDRYAAVCRPL 135
Cdd:cd15125  85 GVSVFTLTALSADRYKAIVNPM 106
7tmA_S1PR2_Edg5 cd15347
sphingosine-1-phosphate receptor subtype 2 (S1PR2 or S1P2), also called endothelial ...
47-304 1.27e-04

sphingosine-1-phosphate receptor subtype 2 (S1PR2 or S1P2), also called endothelial differentiation gene 5 (Edg5), member of the class A family of seven-transmembrane G protein-coupled receptors; The endothelial differentiation gene (Edg) family of G-protein coupled receptors binds blood borne lysophospholipids including sphingosine-1-phosphate (S1P) and lysophosphatidic acid (LPA), which are involved in the regulation of cell proliferation, survival, migration, invasion, endothelial cell shape change and cytoskeletal remodeling. The Edg receptors are classified into two subfamilies: the lysophosphatidic acid subfamily that includes LPA1 (Edg2), LPA2 (Edg4), and LPA3 (Edg7); and the S1P subfamily that includes S1P1 (Edg1), S1P2 (Edg5), S1P3 (Edg3), S1P4 (Edg6), and S1P5 (Edg8). The Edg receptors couple and activate at least three different G protein subtypes including G(i/o), G(q/11), and G(12/13).


Pssm-ID: 320469 [Multi-domain]  Cd Length: 266  Bit Score: 42.88  E-value: 1.27e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  47 NALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLV-GQVTGddTISPSGCGIQMFFYLTLAGAEVFLLAAMAY 125
Cdd:cd15347  18 NLLVLIAVARNKKFHSAMFFFIGNLAFSDLLAGVAFIANILLsGSVTF--RLTPVQWFIREGTAFITLSASVFSLLAIAI 95
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 126 DRYAAVCRPLHYPLLMNQRVCqLLVSACWVLGMVDGLLltpitmsfpfcqsrKILSFFCetpaLLKL-SCSDV-SLYKTL 203
Cdd:cd15347  96 ERHVAITKVKLYGSDKNCRMV-LLIGACWVISIVLGGL--------------PILGWNC----IGNLeDCSTVlPLYSKH 156
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 204 MYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIV---LLLFGASFYTYMLPSSYHTAEQDMMVS 280
Cdd:cd15347 157 YILFVVTIFSIILLSIVILYVRIYCIVRSSHAEMAAPQTLALLKTVTIVLgvfIVCWLPAFIILLLDTSCKVKSCPILYK 236
                       250       260
                ....*....|....*....|....*...
gi 53828742 281 AFY----TIFTPVLNPLIYSLRNKDVTR 304
Cdd:cd15347 237 ADYffsvATLNSALNPVIYTLRSKDMRK 264
7tmA_NTSR2 cd15356
neurotensin receptor subtype 2, member of the class A family of seven-transmembrane G ...
31-155 1.27e-04

neurotensin receptor subtype 2, member of the class A family of seven-transmembrane G protein-coupled receptors; Neurotensin (NTS) is a 13 amino-acid neuropeptide that functions as both a neurotransmitter and a hormone in the nervous system and peripheral tissues, respectively. NTS exerts various biological activities through activation of the G protein-coupled neurotensin receptors, NTSR1 and NTSR2. In the brain, NTS is involved in the modulation of dopamine neurotransmission, opioid-independent analgesia, hypothermia, and the inhibition of food intake, while in the periphery NTS promotes the growth of various normal and cancer cells and acts as a paracrine and endocrine modulator of the digestive tract. The third neurotensin receptor, NTSR3 or also called sortilin, is not a G protein-coupled receptor.


Pssm-ID: 320478 [Multi-domain]  Cd Length: 285  Bit Score: 42.93  E-value: 1.27e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVTFLLFLMALTGNALLILLIHSEPRLHTP---MYFFISQLALMDLMYLCVTVPKMLVG-------QVTGDdtispS 100
Cdd:cd15356   2 LFTAVYALIWALGAAGNALTIHLVLKKRSLRGLqgtVHYHLVSLALSDLLILLISVPIELYNfvwfhypWVFGD-----L 76
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....*
gi 53828742 101 GCGIQMFFYLTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWV 155
Cdd:cd15356  77 VCRGYYFVRDICSYATVLNIASLSAERYLAICQPLRAKRLLSKRRTKWLLALIWA 131
7tmA_Gal2_Gal3_R cd15097
galanin receptor subtypes 2 and 3, member of the class A family of seven-transmembrane G ...
38-159 1.52e-04

galanin receptor subtypes 2 and 3, member of the class A family of seven-transmembrane G protein-coupled receptors; The G protein-coupled galanin receptors bind galanin, a neuropeptide that is widely expressed in the brain, peripheral tissues, and endocrine glands. Three receptors subtypes have been so far identified: GAL1, GAL2, and GAL3. The specific functions of each subtype remains mostly unknown, although galanin is thought to be involved in a variety of neuronal functions such as hormone release and food intake. Galanin is implicated in numerous neurological and psychiatric diseases including Alzheimer's disease, depression, eating disorders, epilepsy and stroke, among many others.


Pssm-ID: 320225 [Multi-domain]  Cd Length: 279  Bit Score: 42.51  E-value: 1.52e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  38 LLFLMALTGNAL-LILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGC-GIQMFFYLTLAgA 115
Cdd:cd15097   9 LIFLLGTVGNSLvLAVLLRSGQSGHNTTNLFILNLSVADLCFILFCVPFQATIYSLEGWVFGSFLCkAVHFFIYLTMY-A 87
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....
gi 53828742 116 EVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMV 159
Cdd:cd15097  88 SSFTLAAVSVDRYLAIRYPLRSRELRTPRNAVAAIALIWGLSLL 131
7tmA_GPR161 cd15214
orphan G protein-coupled receptor 161, member of the class A family of seven-transmembrane G ...
41-139 1.59e-04

orphan G protein-coupled receptor 161, member of the class A family of seven-transmembrane G protein-coupled receptors; GPR161, an orphan GPCR, is a negative regulator of Sonic hedgehog (Shh) signaling, which promotes the processing of zinc finger protein GLI3 into its transcriptional repressor form (GLI3R) during neural tube development. In the absence of Shh, this proteolytic processing is normally mediated by cAMP-dependent protein kinase A (PKA). GPR161 is recruited to primary cilia by a mechanism depends on TULP3 (tubby-related protein 3) and the intraflagellar complex A (IFT-A). Moreover, Gpr161 knockout mice show phenotypes observed in Tulp3/IFT-A mutants, and cause increased Shh signaling in the neural tube. Taken together, GPR161 negatively regulates the PKA-dependent GLI3 processing in the absence of Shh signal by coupling to G(s) protein, which causes activation of adenylate cyclase, elevated cAMP levels, and activation of PKA. Conversely, in the presence of Shh, GPR161 is removed from the cilia by internalization into the endosomal recycling compartment, leading to downregulation of its activity and thereby allowing Shh signaling to proceed. In addition, GPR161 is over-expressed in triple-negative breast cancer (lacking estrogen receptor, progesterone receptor, and human epidermal growth factor receptor 2 (HER2) expression) and correlates with poor prognosis. Mutations of GPR161 have also been implicated as a novel cause for pituitary stalk interruption syndrome (PSIS), a rare congenital disease of the pituitary gland. GPR161 is a member of the class A family of GPCRs, which contains receptors for hormones, neurotransmitters, sensory stimuli, and a variety of other ligands. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320342 [Multi-domain]  Cd Length: 261  Bit Score: 42.62  E-value: 1.59e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  41 LMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLAGAEVFLL 120
Cdd:cd15214  11 ILICLGNLVIVVTLYKKSYLLTLSNKFVFSLTLSNLLLSVLVLPFVVTSSIRREWIFGVVWCNFSALLYLLISSASMLTL 90
                        90
                ....*....|....*....
gi 53828742 121 AAMAYDRYAAVCRPLHYPL 139
Cdd:cd15214  91 GAIAIDRYYAVLYPMVYPM 109
7tmA_FMRFamide_R-like cd14978
FMRFamide (Phe-Met-Arg-Phe) receptors and related proteins, member of the class A family of ...
35-156 1.67e-04

FMRFamide (Phe-Met-Arg-Phe) receptors and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes Drosophila melanogaster G-protein coupled FMRFamide (Phe-Met-Arg-Phe-NH2) receptor DrmFMRFa-R and related invertebrate receptors, as well as the vertebrate proteins GPR139 and GPR142. DrmFMRFa-R binds with high affinity to FMRFamide and intrinsic FMRFamide-related peptides. FMRFamide is a neuropeptide from the family of FMRFamide-related peptides (FaRPs), which all containing a C-terminal RFamide (Arg-Phe-NH2) motif and have diverse functions in the central and peripheral nervous systems. FMRFamide is an important neuropeptide in many types of invertebrates such as insects, nematodes, molluscs, and worms. In invertebrates, the FMRFamide-related peptides are involved in the regulation of heart rate, blood pressure, gut motility, feeding behavior, and reproduction. On the other hand, in vertebrates such as mice, they play a role in the modulation of morphine-induced antinociception. Orphan receptors GPR139 and GPR142 are very closely related G protein-coupled receptors, but they have different expression patterns in the brain and in other tissues. These receptors couple to inhibitory G proteins and activate phospholipase C. Studies suggested that dimer formation may be required for their proper function. GPR142 is predominantly expressed in pancreatic beta-cells and mediates enhancement of glucose-stimulated insulin secretion, whereas GPR139 is mostly expressed in the brain and is suggested to play a role in the control of locomotor activity. Tryptophan and phenylalanine have been identified as putative endogenous ligands of GPR139.


Pssm-ID: 410630 [Multi-domain]  Cd Length: 299  Bit Score: 42.62  E-value: 1.67e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  35 VTFLLFLMALTGNALLILLIHSePRLHTPMYFFISQLALMDLMYLCVTVPKML-----VGQVTGDDTISPSGCGIQMFFY 109
Cdd:cd14978   6 VLPVICIFGIIGNILNLVVLTR-KSMRSSTNVYLAALAVSDILVLLSALPLFLlpyiaDYSSSFLSYFYAYFLPYIYPLA 84
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*..
gi 53828742 110 LTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVL 156
Cdd:cd14978  85 NTFQTASVWLTVALTVERYIAVCHPLKARTWCTPRRARRVILIIIIF 131
7tmA_5-HT1F cd15334
serotonin receptor subtype 1F, member of the class A family of seven-transmembrane G ...
31-158 2.28e-04

serotonin receptor subtype 1F, member of the class A family of seven-transmembrane G protein-coupled receptors; The 5-HT1 receptors, one of 14 mammalian 5-HT receptors, is a member of the class A of GPCRs and is activated by the endogenous neurotransmitter and peripheral signal mediator serotonin (5-hydroxytryptamine, 5-HT). The 5-HT1 receptors mediate inhibitory neurotransmission by coupling to G proteins of the G(i/o) family, which lead to a decrease in adenylate cyclase activity, thereby decreasing intracellular cAMP levels and calcium influx. The 5-HT1 receptor subfamily includes 5 subtypes: 5-HT1A, 5-HT1B, 5-HT1D, 5-HT1E, and 5-HT1F. There is no 5-HT1C receptor subtype, as it has been reclassified as the 5-HT2C receptor. In the CNS, serotonin is involved in the regulation of appetite, mood, sleep, cognition, learning and memory, as well as implicated in neurologic disorders such as migraine, schizophrenia, and depression.


Pssm-ID: 320456 [Multi-domain]  Cd Length: 259  Bit Score: 41.86  E-value: 2.28e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVT-FLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFY 109
Cdd:cd15334   1 ILISLTlSILALMTTAINSLVITAIIVTRKLHHPANYLICSLAVTDFLVAVLVMPFSIMYIVKETWIMGQVVCDIWLSVD 80
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*....
gi 53828742 110 LTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGM 158
Cdd:cd15334  81 ITCCTCSILHLSAIALDRYRAITDAVEYARKRTPKHAGIMIAVVWIISI 129
7tmA_Apelin_R cd15190
apelin receptor, member of the class A family of seven-transmembrane G protein-coupled ...
30-166 2.98e-04

apelin receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; Apelin (APJ) receptor is a G protein-coupled receptor that binds the endogenous peptide ligands, apelin and Toddler/Elabela. APJ is an adipocyte-derived hormone that is ubiquitously expressed throughout the human body and Toddler/Elabela is a short secretory peptide that is required for normal cardiac development in zebrafish. Activation of APJ receptor plays key roles in diverse physiological processes including vasoconstriction and vasodilation, cardiac muscle contractility, angiogenesis, and regulation of water balance and food intake.


Pssm-ID: 341340 [Multi-domain]  Cd Length: 304  Bit Score: 42.06  E-value: 2.98e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  30 ALLYTVTFLLFLMALTGNALLILLI-HSEPRLHTPMYFFISQLALMDLMYLcVTVPkmLVGQVTGDDTISPSG---CGIQ 105
Cdd:cd15190  11 ALIPVIYMLVFVLGLSGNGLVLWTVfRSKRKRRRSADTFIANLALADLTFV-VTLP--LWAVYTALGYHWPFGsflCKLS 87
                        90       100       110       120       130       140
                ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 53828742 106 MFFYLTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGmvdGLLLTP 166
Cdd:cd15190  88 SYLVFVNMYASVFCLTGLSFDRYLAIVRSLASAKLRSRTSGIVALGVIWLLA---ALLALP 145
7tmA_ET-CR cd15977
endothelin C receptor, member of the class A family of seven-transmembrane G protein-coupled ...
35-131 3.04e-04

endothelin C receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; Endothelins are able to activate a number of signal transduction processes including phospholipase A2, phospholipase C, and phospholipase D, as well as cytosolic protein kinase activation. They play an important role in the regulation of the cardiovascular system and are the most potent vasoconstrictors identified, stimulating cardiac contraction, regulating the release of vasoactive substances, and stimulating mitogenesis in blood vessels. Two endothelin receptor subtypes have been isolated and identified in vertebrates, endothelin A receptor (ET-A) and endothelin B receptor (ET-B), and are members of the seven transmembrane class A G-protein coupled receptor family which activate multiple effectors via different types of G protein. Some vertebrates contain a third subtype, endothelin A receptor (ET-C). ET-A receptors are mainly located on vascular smooth muscle cells, whereas ET-B receptors are present on endothelial cells lining the vessel wall. Endothelin receptors have also been found in the brain. The ET-C receptor is specific for endothelin-3 on frog dermal melanophores; its activation causes dispersion of pigment granules.


Pssm-ID: 320643 [Multi-domain]  Cd Length: 296  Bit Score: 41.81  E-value: 3.04e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  35 VTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLAG 114
Cdd:cd15977   6 LSCVIFLVGIIGNSTLLRIIYKNKCMRNGPNVLIASLALGDLLYILIAIPINVIKLIAEDWPFGVHVCKLYPFIQKASVG 85
                        90
                ....*....|....*..
gi 53828742 115 AEVFLLAAMAYDRYAAV 131
Cdd:cd15977  86 ITVLSLCALSIDRYRAV 102
7tmA_GPR135 cd15212
G protein-coupled receptor 135, member of the class A family of seven-transmembrane G ...
35-153 3.26e-04

G protein-coupled receptor 135, member of the class A family of seven-transmembrane G protein-coupled receptors; GPR135, also known as the somatostatin- and angiotensin-like peptide receptor (SALPR), is found in various tissues including eye, brain, cervix, stomach, and testis. Pharmacological studies have shown that relaxin-3 (R3) is a high-affinity endogenous ligand for GPR135. R3 has recently been identified as a new member of the insulin/relaxin family of peptide hormones and is exclusively expressed in the brain neurons. In addition to GPR135, R3 also acts as an agonist for GPR142, a pseudogene in the rat, and can activate LGR7 (leucine repeat-containing G-protein receptor-7), which is the main receptor for relaxin-1 (R1) and relaxin-2 (R2). While R1 and R2 are hormones primarily associated with reproduction and pregnancy, R3 is involved in neuroendocrine and sensory processing. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320340 [Multi-domain]  Cd Length: 285  Bit Score: 41.68  E-value: 3.26e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  35 VTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTI-SPSGCGIQMFFYLTLA 113
Cdd:cd15212   6 VLLAIFLLSSLGNCAVIGVIVKHRQLRTVTNAFILSLSLSDLLTALLCLPFAFLTLFSRPGWLfGDRLCLANGFFNACFG 85
                        90       100       110       120
                ....*....|....*....|....*....|....*....|.
gi 53828742 114 GAEVFLLAAMAYDRYAAVCR-PLHYPLlmNQRVCQLLVSAC 153
Cdd:cd15212  86 IVSTLTMTLISFDRYYAIVRqPQGKIG--RRRALQLLAAAW 124
7tmA_Mrgpr cd14973
mas-related G protein-coupled receptors, member of the class A family of seven-transmembrane G ...
32-311 3.73e-04

mas-related G protein-coupled receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; The Mas-related G-protein coupled receptor (Mrgpr) family constitutes a group of orphan receptors exclusively expressed in nociceptive primary sensory neurons and mast cells in the skin. Members of the Mrgpr family have been implicated in the modulation of nociception, pruritus (itching), and mast cell degranulation. The Mrgpr family in rodents and humans contains more than 50 members that can be grouped into 9 distinct subfamilies: MrgprA, B, C (MrgprX1), D, E, F, G, H (GPR90), and the primate-specific MrgprX subfamily. Some Mrgprs can be activated by endogenous ligands such as beta-alanine, adenine (a cell metabolite and potential transmitter), RF-amide related peptides, or salusin-beta (a bioactive peptide). However, the effects of these agonists are not clearly understood, and the physiological role of the individual receptor family members remains to be determined. Also included in this family is Mas-related G-protein coupled receptor 1-like (MAS1L) which is only found in primates. The angiotensin-II metabolite angiotensin is an endogenous ligand for MAS1L.


Pssm-ID: 320104 [Multi-domain]  Cd Length: 272  Bit Score: 41.47  E-value: 3.73e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  32 LYTVTFLLFLMALTGNALLILLIHSEPRlHTPMYFFISQLALMDLMYLCVTVPKML--VGQVTGDDTISPSGCGIQMFFY 109
Cdd:cd14973   3 IFSLTVLLSLCGLVGNGLVLWLLGFRIK-RNPFSVYILNLAAADFLFLSCQAIQSLedLLGGSLPGFALCRLLATLMFFS 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 110 LTlagAEVFLLAAMAYDRYAAV--------CRPLHYPLLmnqrVCQLLvsacWVLgmvdGLLLTPITMSFPFCQSRKILS 181
Cdd:cd14973  82 YT---VGLSLLAAISTERCLSVlfpiwyrcHRPKHLSAV----VCALL----WAL----SLLLSVLESYFCGFLFWKFNE 146
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 182 FFCETpallklscsDVSLYKTLMYLCCILMLLapimvisSSYTLILHLI---HRMNSAAGHRKALATcsshmIIVLLLFG 258
Cdd:cd14973 147 SACRT---------FNFLSALLFLLLFLVMCV-------SSLTLLIRVQcssQRRPPTRLYVVILLT-----VLVFLLCG 205
                       250       260       270       280       290       300
                ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 53828742 259 asfytymLPSSYH----TAEQDMMVSAFYTIFT------PVLNPLIY----SLRNKDVTRALRSMMQ 311
Cdd:cd14973 206 -------LPLGIYwfllLWFSNYLFHTFHPISDllscvnSSANPIIYffvgSLRGRRLREPLRVVLQ 265
7tmA_Retinal_GPR cd15072
retinal G protein coupled receptor, member of the class A family of seven-transmembrane G ...
34-301 4.11e-04

retinal G protein coupled receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; This group represents the retinal G-protein coupled receptor (RGR) found exclusively in retinal pigment epithelium (RPE) and Muller cells. RGR is a member of the class A rhodopsin-like receptor family. As with other opsins, RGR binds all-trans retinal and contains a conserved lysine reside on the seventh helix. RGR functions as a photoisomerase to catalyze the conversion of all-trans-retinal to 11-cis-retinal. Two mutations in RGR gene are found in patients with retinitis pigmentosa, indicating that RGR is essential to the visual process.


Pssm-ID: 320200 [Multi-domain]  Cd Length: 260  Bit Score: 41.19  E-value: 4.11e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  34 TVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDlMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLA 113
Cdd:cd15072   5 SILLVEALVGFSLNGLTILSFCKTRELRTPSNLLVLSLAVAD-MGISLNALVAASSSLLRRWPYGSEGCQAHGFQGFFTA 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 114 GAEVFLLAAMAYDRYAAVCRPLHYpllmnqrvcQLLVSACWVLgmvdgllltpitMSFPFCqsrkilSFFCETPAL---- 189
Cdd:cd15072  84 LASICSSAAIAWDRYHHYCTRSKL---------QWSTAISLVL------------FVWLFS------AFWAAMPLLgwge 136
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 190 -----LKLSCS-DVSL----YKTLMYLCCILMLLAPIMVISSSYtlilHLIHRMNSAAGHRKALATcsshMIIVLLLFGA 259
Cdd:cd15072 137 ydyepLGTCCTlDYSKgdrnYVSYLFTMAFFNFILPLFILLTSY----SSIEQKLKKEGHLRFNTG----LPLLTLLICW 208
                       250       260       270       280
                ....*....|....*....|....*....|....*....|....*....
gi 53828742 260 SFYTYMlpSSYHTAEQDMMVSAFYTIF-------TPVLNPLIYSLRNKD 301
Cdd:cd15072 209 GPYAIL--ALYAAITDVTSISPKLRMVpallaktSPTINAILYALGNEN 255
7tmA_tyramine_octopamine_R-like cd15060
tyramine/octopamine receptor-like, member of the class A family of seven-transmembrane G ...
34-159 4.60e-04

tyramine/octopamine receptor-like, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes tyramine/octopamine receptors and similar proteins found in insects and other invertebrates. Both octopamine and tyramine mediate their actions via G protein-coupled receptors (GPCRs) and are the invertebrate equivalent of vertebrate adrenergic neurotransmitters. In Drosophila, octopamine is involved in ovulation by mediating an egg release from the ovary, while a physiological role for tyramine in this process is not fully understood. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320188 [Multi-domain]  Cd Length: 260  Bit Score: 41.26  E-value: 4.60e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  34 TVTFLLFLMALT--GNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLT 111
Cdd:cd15060   3 TTILLSVIIAFTivGNILVILSVFTYRPLRIVQNFFIVSLAVADLAVAIFVLPLNVAYFLLGKWLFGIHLCQMWLTCDIL 82
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*...
gi 53828742 112 LAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMV 159
Cdd:cd15060  83 CCTASILNLCAIALDRYWAIHDPINYAQKRTLKRVLLMIVVVWALSAL 130
7tmA_ET_R-like cd14977
endothelin receptors and related proteins, member of the class A family of seven-transmembrane ...
35-159 4.66e-04

endothelin receptors and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This subfamily of G-protein coupled receptors includes endothelin receptors, bombesin receptor subtype 3 (BRS-3), gastrin-releasing peptide receptor (GRPR), neuromedin B receptor (NMB-R), endothelin B receptor-like 2 (ETBR-LP-2), and GRP37. The endothelin receptors and related proteins are members of the seven transmembrane rhodopsin-like G-protein coupled receptor family (class A GPCRs) which activate multiple effectors via different types of G protein.


Pssm-ID: 320108 [Multi-domain]  Cd Length: 292  Bit Score: 41.25  E-value: 4.66e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  35 VTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLAG 114
Cdd:cd14977   6 LSLVIFAVGIIGNLMVLCIVCTNYYMRSVPNILIASLALGDLLLLLLCVPLNAYNLLTKDWLFGDVMCKLVPFIQVTSLG 85
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*
gi 53828742 115 AEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMV 159
Cdd:cd14977  86 VTVFSLCALSIDRYRAAVNSMPMQTIGACLSTCVKLAVIWVGSVL 130
7tmA_NPFFR2 cd15980
neuropeptide FF receptor 2, member of the class A family of seven-transmembrane G ...
37-158 5.84e-04

neuropeptide FF receptor 2, member of the class A family of seven-transmembrane G protein-coupled receptors; Neuropeptide FF (NPFF) is a mammalian octapeptide that belongs to a family of neuropeptides containing an RF-amide motif at their C-terminus that have been implicated in a wide range of physiological functions in the brain including pain sensitivity, insulin release, food intake, memory, blood pressure, and opioid-induced tolerance and hyperalgesia. The effects of these peptides are mediated through neuropeptide FF1 and FF2 receptors (NPFF1-R and NPFF2-R) which are predominantly expressed in the brain. NPFF induces pro-nociceptive effects, mainly through the NPFF1-R, and anti-nociceptive effects, mainly through the NPFF2-R. NPFF has been shown to inhibit adenylate cyclase via the Gi protein coupled to NPFF1-R.


Pssm-ID: 320646 [Multi-domain]  Cd Length: 299  Bit Score: 41.03  E-value: 5.84e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  37 FLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLAGAE 116
Cdd:cd15980   8 LLIFLLCMMGNGVVCFIVLRSKHMRTVTNLFILNLAISDLLVGIFCMPTTLLDNIIAGWPFGSTVCKMSGMVQGISVSAS 87
                        90       100       110       120
                ....*....|....*....|....*....|....*....|..
gi 53828742 117 VFLLAAMAYDRYAAVCRPLHYPLLMNQRVcqLLVSACWVLGM 158
Cdd:cd15980  88 VFTLVAIAVDRFRCIVYPFKQKLTISTAV--VIIVIIWVLAI 127
7tmA_Mel1 cd15209
melatonin receptor 1, member of the class A family of seven-transmembrane G protein-coupled ...
32-159 7.15e-04

melatonin receptor 1, member of the class A family of seven-transmembrane G protein-coupled receptors; Melatonin (N-acetyl-5-methoxytryptamine) is a naturally occurring sleep-promoting chemical found in vertebrates, invertebrates, bacteria, fungi, and plants. In mammals, melatonin is secreted by the pineal gland and is involved in regulation of circadian rhythms. Its production peaks during the nighttime, and is suppressed by light. Melatonin is shown to be synthesized in other organs and cells of many vertebrates, including the Harderian gland, leukocytes, skin, and the gastrointestinal (GI) tract, which contains several hundred times more melatonin than the pineal gland and is involved in the regulation of GI motility, inflammation, and sensation. Melatonin exerts its pleiotropic physiological effects through specific membrane receptors, named MT1A, MT1B, and MT1C, which belong to the class A rhodopsin-like G-protein coupled receptor family. MT1A and MT1B subtypes are present in mammals, whereas MT1C subtype has been found in amphibians and birds. The melatonin receptors couple to G proteins of the G(i/o) class, leading to the inhibition of adenylate cyclase.


Pssm-ID: 320337 [Multi-domain]  Cd Length: 279  Bit Score: 40.53  E-value: 7.15e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  32 LYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFY-L 110
Cdd:cd15209   3 LACVLIVTIVVDVLGNLLVILSVLRNKKLRNAGNIFVVSLSVADLVVAIYPYPLILHAIFHNGWTLGQLHCQASGFIMgL 82
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*....
gi 53828742 111 TLAGAeVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMV 159
Cdd:cd15209  83 SVIGS-IFNITAIAINRYCYICHSLQYDRLYSLRNTCCYLCLTWLLTVL 130
7tmA_Adenosine_R_A1 cd15071
adenosine receptor subtype A1, member of the class A family of seven-transmembrane G ...
30-162 7.52e-04

adenosine receptor subtype A1, member of the class A family of seven-transmembrane G protein-coupled receptors; The adenosine A1 receptor, a member of the adenosine receptor family of G protein-coupled receptors, binds adenosine as its endogenous ligand. The A1 receptor has primarily inhibitory function on the tissues in which it is located. The A1 receptor slows metabolic activity in the brain and has a strong anti-adrenergic effects in the heart. Thus, it antagonizes beta1-adrenergic receptor-induced stimulation and thereby reduces cardiac contractility. The A1 receptor preferentially couples to G proteins of the G(i/o) family, which lead to inhibition of adenylate cyclase and thereby lowering the intracellular cAMP levels.


Pssm-ID: 341323 [Multi-domain]  Cd Length: 290  Bit Score: 40.60  E-value: 7.52e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  30 ALLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVtgddtispsgcGIQMFFY 109
Cdd:cd15071   1 AAYIGIEVLIALVSVPGNVLVIWAVKVNQALRDATFCFIVSLAVADVAVGALVIPLAIIINI-----------GPQTEFY 69
                        90       100       110       120       130       140
                ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 53828742 110 ---------LTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGL 162
Cdd:cd15071  70 sclmvacpvLILTQSSILALLAIAVDRYLRVKIPTRYKSVVTPRRAAVAIAGCWILSFLVGL 131
7tmA_CCR1 cd15183
CC chemokine receptor type 1, member of the class A family of seven-transmembrane G ...
38-232 8.08e-04

CC chemokine receptor type 1, member of the class A family of seven-transmembrane G protein-coupled receptors; CCR1 is widely expressed on both hematopoietic and non-hematopoietic cells and binds to the inflammatory CC chemokines CCL3, CCL5, CCL6, CCL9, CCL15, and CCL23. CCR1 activates the typical chemokine signaling pathway through the G(i/o) type of G proteins, causing inhibition of adenylate cyclase and stimulation of phospholipase C, PKC, calcium flux, and PLA2. Chemokines are principal regulators for leukocyte trafficking, recruitment, and activation. Chemokine family membership is defined on the basis of sequence homology and on the presence of variations on a conserved cysteine motif, which allows the family to further divide into four subfamilies (CC, CXC, XC, and CX3C). Chemokines interact with seven-transmembrane receptors which are typically coupled to G protein for signaling. Currently, there are ten known receptors for CC chemokines, seven for CXC chemokines, and single receptors for the XC and CX3C chemokines.


Pssm-ID: 320311 [Multi-domain]  Cd Length: 278  Bit Score: 40.62  E-value: 8.08e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  38 LLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLcVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLAGAEV 117
Cdd:cd15183   9 LVFIIGVVGNVLVVLVLIQHKRLRNMTSIYLFNLAISDLVFL-FTLPFWIDYKLKDDWIFGDAMCKFLSGFYYLGLYSEI 87
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 118 FLLAAMAYDRYAAVcrpLHYPLLMNQRVCQLlvsacwvlgmvdGLLLTPITMSFPFCQSRKILSFFCETPALLKLSCSDV 197
Cdd:cd15183  88 FFIILLTIDRYLAI---VHAVFALRARTVTF------------GIITSIITWALAILASMPCLYFFKSQWEFTHHTCSAH 152
                       170       180       190       200
                ....*....|....*....|....*....|....*....|..
gi 53828742 198 SLYKTLMYL-------CCILMLLAPIMVISSSYTLILHLIHR 232
Cdd:cd15183 153 FPRKSLIRWkrfqalkLNLLGLILPLLVMIICYTGIINILLR 194
7tmA_LPAR5 cd15154
lysophosphatidic acid receptor 5, member of the class A family of seven-transmembrane G ...
31-257 8.20e-04

lysophosphatidic acid receptor 5, member of the class A family of seven-transmembrane G protein-coupled receptors; Lysophosphatidic acid receptor 5 (LPAR5) is a G protein-coupled receptor that binds the bioactive lipid lysophosphatidic acid (LPA) and is involved in maintenance of human hair growth. Phylogenetic analysis of the class A GPCRs shows that LAPR5 is classified into the cluster consisting receptors that are preferentially activated by adenosine and uridine nucleotides. Although LPA6 (P2Y5) is expressed in human hair follicle cells, LPA4 and LPA5 are not. These three receptors are highly homologous and mediate an increase in intracellular cAMP production. Activation of LPAR5 is coupled to G(q) and G(12/13) proteins.


Pssm-ID: 320282 [Multi-domain]  Cd Length: 285  Bit Score: 40.52  E-value: 8.20e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYlCVTVPKMLVGQVTGDDTISPSGCGIQ-MFFY 109
Cdd:cd15154   2 LHLVGYSLLFPVGLLLNAVALWVFVRYLRLHSVVSIYMCNLALSDLLF-TLSLPLRIYYYANHYWPFGNFLCQFSgSIFQ 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 110 LTLAGAEVFLLAaMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLgMVDGLLLTPITMSFPFCQSRKILSFFCetpaL 189
Cdd:cd15154  81 MNMYGSCLFLMC-INVDRYLAIVHPLRFRHLRRPKVARLLCLAVWAL-ILGGSVPAAIVHSSSDCLLHGEKVYRC----F 154
                       170       180       190       200       210       220       230
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 190 LKLSCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAG--HRKALATCSSHMIIVLLLF 257
Cdd:cd15154 155 ESFSDNDWKGLLPLVVLAEILGFLLPLAAVLYCSCRIFVELCRTQEPQQgrRRKTVRLLLVNLVIFLICF 224
7tmA_CysLTR1 cd15158
cysteinyl leukotriene receptor 1, member of the class A family of seven-transmembrane G ...
34-271 8.46e-04

cysteinyl leukotriene receptor 1, member of the class A family of seven-transmembrane G protein-coupled receptors; Cysteinyl leukotrienes (LTC4, LTD4, and LTE4) are the most potent inflammatory lipid mediators that play an important role in human asthma. They are synthesized in the leucocytes (cells of immune system) from arachidonic acid by the actions of 5-lipoxygenase and induce bronchial constriction through G protein-coupled receptors, CysLTR1 and CysLTR2. Activation of CysLTR1 by LTD4 induces airway smooth muscle contraction and proliferation, eosinophil migration, and damage to the lung tissue. They belong to the class A GPCR superfamily, which all have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320286 [Multi-domain]  Cd Length: 285  Bit Score: 40.50  E-value: 8.46e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  34 TVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCvTVPKMLVGQVT-GDDTISPSGCGIQMFFYLTL 112
Cdd:cd15158   5 TLYSVITVFGLVGNGFALYVLIKTYRQKSAFHIYMLNLAVSDLLCVC-TLPLRVVYYVHkGQWLFGDFLCRISSYALYVN 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 113 AGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMvdgLLLTPITMSFPFCQSRKILSFFcETPAllkl 192
Cdd:cd15158  84 LYCSIYFMTAMSFTRFLAIVFPVQNLNLVTVKKARIVCVGIWIFVT---LTSSPFLMSGSHDTETNKTKCF-EPPQ---- 155
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 193 SCSDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLL-FGASFYTYMLPSSYH 271
Cdd:cd15158 156 SNQQLTKLLVLNYISLVVGFIIPFLVILICYAMIIRTLLKNTMKARKQQSSRKKAIRMIIIVLLaFLVSFMPYHIQRTIH 235
7tmA_LTB4R cd14975
leukotriene B4 receptors, member of the class A family of seven-transmembrane G ...
30-242 8.54e-04

leukotriene B4 receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; Leukotriene B4 (LTB4), a metabolite of arachidonic acid, is a powerful chemotactic activator for granulocytes and macrophages. Two receptors for LTB4 have been identified: a high-affinity receptor (LTB4R1 or BLT1) and a low-affinity receptor (TB4R2 or BLT2). Both BLT1 and BLT2 receptors belong to the rhodopsin-like G-protein coupled receptor superfamily and primarily couple to G(i) proteins, which lead to chemotaxis, calcium mobilization, and inhibition of adenylate cyclase. In some cells, they can also couple to the G(q)-like protein, G16, and activate phospholipase C. LTB4 is involved in mediating inflammatory processes, immune responses, and host defense against infection. Studies have shown that LTB4 stimulates leukocyte extravasation, neutrophil degranulation, lysozyme release, and reactive oxygen species generation.


Pssm-ID: 320106 [Multi-domain]  Cd Length: 278  Bit Score: 40.54  E-value: 8.54e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  30 ALLYTVTFLLFLMALTGNALLI--LLIHSEPRLHTPMyfFISQLALMDLMYLcVTVPKMLVGQVTGDDTISPSGCGIQMF 107
Cdd:cd14975   1 VLGCTLLSLAFAIGLPGNSFVIwsILIKVKQRSVTML--LVLNLALADLAVL-LTLPVWIYFLATGTWDFGLAACKGCVY 77
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 108 FYLTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMvdgLLLTPItmsFPFCQ----SRKILSFF 183
Cdd:cd14975  78 VCAVSMYASVFLITLMSLERFLAVSRPFVSQGWRAKALAHKVLAIIWLLAV---LLATPV---IAFRHveetVENGMCKY 151
                       170       180       190       200       210
                ....*....|....*....|....*....|....*....|....*....|....*....
gi 53828742 184 CETPALLKLSCsdvslyktlMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKA 242
Cdd:cd14975 152 RHYSDGQLVFH---------LLLETVVGFAVPFTAVVLCYSCLLRRLRRRRFRRRRRTG 201
7tmA_SSTR2 cd15971
somatostatin receptor type 2, member of the class A family of seven-transmembrane G ...
30-167 8.72e-04

somatostatin receptor type 2, member of the class A family of seven-transmembrane G protein-coupled receptors; G protein-coupled somatostatin receptors (SSTRs), which display strong sequence similarity with opioid receptors, binds somatostatin, a polypeptide hormone that regulates a wide variety of physiological such as neurotransmission, endocrine secretion, cell proliferation, and smooth muscle contractility. SSTRs are composed of five distinct subtypes (SSTR1-5) which are encoded by separate genes on different chromosomes. SSTR2 plays critical roles in growth hormone secretion, glucagon secretion, and immune responses. SSTR2 is expressed in the normal human pituitary and in nearly all pituitary growth hormone adenomas.


Pssm-ID: 320637 [Multi-domain]  Cd Length: 279  Bit Score: 40.21  E-value: 8.72e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  30 ALLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLcVTVPKMLVGQVTGDDTISPSGCGIQMFFY 109
Cdd:cd15971   1 AFLTFIYFVVCIIGLCGNTLVIYVILRYAKMKTVTNIYILNLAIADELFM-LGLPFLAIQVALVHWPFGKAICRVVMTVD 79
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....*...
gi 53828742 110 LTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMvdgLLLTPI 167
Cdd:cd15971  80 GINQFTSIFCLTVMSIDRYLAVVHPIKSAKWRKPRTAKMINMAVWGVSL---LVILPI 134
PHA03087 PHA03087
G protein-coupled chemokine receptor-like protein; Provisional
32-318 9.28e-04

G protein-coupled chemokine receptor-like protein; Provisional


Pssm-ID: 222976 [Multi-domain]  Cd Length: 335  Bit Score: 40.53  E-value: 9.28e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742   32 LYTVTFLLFLMALTGNaLLILLIHSEPRLHTPMYFFISQLALMDLMYLcVTVPKMLVGQVTGDDTISPSGCGIQMFFYLT 111
Cdd:PHA03087  43 LIVVYSTIFFFGLVGN-IIVIYVLTKTKIKTPMDIYLLNLAVSDLLFV-MTLPFQIYYYILFQWSFGEFACKIVSGLYYI 120
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  112 LAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVdglLLTPITMSFPFCQSRKIL---SFFCETPA 188
Cdd:PHA03087 121 GFYNSMNFITVMSVDRYIAIVHPVKSNKINTVKYGYIVSLVIWIISII---ETTPILFVYTTKKDHETLiccMFYNNKTM 197
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  189 LLKLscsdvslykTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKA------LATCSshmIIVLLLFGASFY 262
Cdd:PHA03087 198 NWKL---------FINFEINIIGMLIPLTILLYCYSKILITLKGINKSKKNKKAiklvliIVILF---VIFWLPFNVSVF 265
                        250       260       270       280       290       300
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 53828742  263 TYMLpSSYHTAEQDMMVSaFYTIFTPV----------LNPLIYSLRNKDVTRALRSMMQSRMNQEK 318
Cdd:PHA03087 266 VYSL-HILHFKSGCKAVK-YIQYALHVteiislshccINPLIYAFVSEFFNKHKKKSLKLMFTSSG 329
7tmA_NPFFR1 cd15981
neuropeptide FF receptor 1, member of the class A family of seven-transmembrane G ...
30-159 9.89e-04

neuropeptide FF receptor 1, member of the class A family of seven-transmembrane G protein-coupled receptors; Neuropeptide FF (NPFF) is a mammalian octapeptide that belongs to a family of neuropeptides containing an RF-amide motif at their C-terminus that have been implicated in a wide range of physiological functions in the brain including pain sensitivity, insulin release, food intake, memory, blood pressure, and opioid-induced tolerance and hyperalgesia. The effects of these peptides are mediated through neuropeptide FF1 and FF2 receptors (NPFF1-R and NPFF2-R) which are predominantly expressed in the brain. NPFF induces pro-nociceptive effects, mainly through the NPFF1-R, and anti-nociceptive effects, mainly through the NPFF2-R. NPFF has been shown to inhibit adenylate cyclase via the Gi protein coupled to NPFF1-R.


Pssm-ID: 320647 [Multi-domain]  Cd Length: 299  Bit Score: 40.19  E-value: 9.89e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  30 ALLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFY 109
Cdd:cd15981   1 AMFILAYLFIFLLCMVGNGLVCFIVLKNRQMRTVTNMFILNLAVSDLLVGIFCMPTTLVDNLITGWPFDNAMCKMSGLVQ 80
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|
gi 53828742 110 LTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMnqRVCQLLVSACWVLGMV 159
Cdd:cd15981  81 GMSVSASVFTLVAIAVERFRCIVHPFRQKLTL--RKAIVTIVIIWVLALI 128
7tmA_ET-BR cd15976
endothelin B receptor, member of the class A family of seven-transmembrane G protein-coupled ...
35-131 1.11e-03

endothelin B receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; Endothelins are able to activate a number of signal transduction processes including phospholipase A2, phospholipase C, and phospholipase D, as well as cytosolic protein kinase activation. They play an important role in the regulation of the cardiovascular system and are the most potent vasoconstrictors identified, stimulating cardiac contraction, regulating the release of vasoactive substances, and stimulating mitogenesis in blood vessels. Two endothelin receptor subtypes have been isolated and identified in vertebrates, endothelin A receptor (ET-A) and endothelin B receptor (ET-B), and are members of the seven transmembrane class A G-protein coupled receptor family which activate multiple effectors via different types of G protein. Some vertebrates contain a third subtype, endothelin A receptor (ET-C). ET-A receptors are mainly located on vascular smooth muscle cells, whereas ET-B receptors are present on endothelial cells lining the vessel wall. Endothelin receptors have also been found in the brain.


Pssm-ID: 320642 [Multi-domain]  Cd Length: 296  Bit Score: 40.22  E-value: 1.11e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  35 VTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLAG 114
Cdd:cd15976   6 VSCLVFVLGIIGNSTLLRIIYKNKCMRNGPNILIASLALGDLLHIIIDIPINVYKLLAEDWPFGVEMCKLVPFIQKASVG 85
                        90
                ....*....|....*..
gi 53828742 115 AEVFLLAAMAYDRYAAV 131
Cdd:cd15976  86 ITVLSLCALSIDRYRAV 102
7tmA_ET-AR cd15975
endothelin A (or endothelin-1) receptor, member of the class A family of seven-transmembrane G ...
35-131 1.24e-03

endothelin A (or endothelin-1) receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; Endothelins are able to activate a number of signal transduction processes including phospholipase A2, phospholipase C, and phospholipase D, as well as cytosolic protein kinase activation. They play an important role in the regulation of the cardiovascular system and are the most potent vasoconstrictors identified, stimulating cardiac contraction, regulating the release of vasoactive substances, and stimulating mitogenesis in blood vessels. Two endothelin receptor subtypes have been isolated and identified in vertebrates, endothelin A receptor (ET-A) and endothelin B receptor (ET-B), and are members of the seven transmembrane class A G-protein coupled receptor family which activate multiple effectors via different types of G protein. Some vertebrates contain a third subtype, endothelin A receptor (ET-C). ET-A receptors are mainly located on vascular smooth muscle cells, whereas ET-B receptors are present on endothelial cells lining the vessel wall. Endothelin receptors have also been found in the brain.


Pssm-ID: 320641 [Multi-domain]  Cd Length: 300  Bit Score: 39.84  E-value: 1.24e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  35 VTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVP----KMLVGQVTGDDtiSPSG---CGIQMF 107
Cdd:cd15975   6 LSCIIFIVGMVGNATLLRIIYQNKCMRNGPNALIASLALGDLIYIVIDIPinvyKLLAQKWPFDD--SSFGvflCKLVPF 83
                        90       100
                ....*....|....*....|....
gi 53828742 108 FYLTLAGAEVFLLAAMAYDRYAAV 131
Cdd:cd15975  84 LQKASVGITVLNLCALSVDRYRAV 107
7tmA_P2Y1 cd15377
P2Y purinoceptor 1, member of the class A family of seven-transmembrane G protein-coupled ...
32-264 1.33e-03

P2Y purinoceptor 1, member of the class A family of seven-transmembrane G protein-coupled receptors; P2Y1 belongs to the P2Y receptor family of purinergic G-protein coupled receptors. This family is composed of eight subtypes, which are activated by naturally occurring extracellular nucleotides such as ATP, ADP, UTP, UDP, and UDP-glucose. These eight receptors are ubiquitous in human tissues and can be further classified into two subfamilies based on sequence homology and second messenger coupling: a subfamily of five P2Y1-like receptors (P2Y1, P2Y2, P2Y4, P2Y6, and P2Y11Rs) that are coupled to G(q) protein to activate phospholipase C (PLC) and a second subfamily of three P2Y12-like receptors (P2Y12, P2YR13, and P2Y14Rs) that are coupled to G(i) protein to inhibit adenylate cyclase. Several cloned subtypes, such as P2Y3, P2Y5, and P2Y7-10, are not functional mammalian nucleotide receptors. The native agonists for P2Y receptors are: ATP (P2Y2, P2Y12), ADP (P2Y1, P2Y12, and P2Y13), UTP (P2Y2, P2Y4), UDP (P2Y6, P2Y14), and UDP-glucose (P2Y14).


Pssm-ID: 341350 [Multi-domain]  Cd Length: 289  Bit Score: 39.89  E-value: 1.33e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  32 LYTVTFLLFLMALTGNALLI--LLIHSEPRLHTPMYFFisQLALMDLMYLcVTVPKMLVGQVTGDDTI-SPSGCGIQMF- 107
Cdd:cd15377   3 LPAVYILVFITGFLGNSVAIwmFVFHMKPWSGISVYMF--NLALADFLYV-LTLPALIFYYFNKTDWIfGDAMCKLQRFi 79
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 108 FYLTLAGAEVFlLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVdglLLTPItMSFPFCQSRKILSFFCETp 187
Cdd:cd15377  80 FHVNLYGSILF-LTCISVHRYTGVVHPLKSLGRLKKKNAICISVLVWLIVVV---AISPI-LFYSGTGVRKNKTITCYD- 153
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 188 allklSCSDVSLYKTLMYLCC--ILMLLAPIMVISSSYTLILH-LIHR-MNSAAGHRKALATCSSHM-IIVLLLFGASFY 262
Cdd:cd15377 154 -----TTSDEYLRSYFIYSMCttVAMFCVPFILILGCYGLIVRaLIYKdMKYTEENNAPLRRKSIYLvIIVLTVFAVSYL 228

                ..
gi 53828742 263 TY 264
Cdd:cd15377 229 PF 230
7tmA_S1PR5_Edg8 cd15348
sphingosine-1-phosphate receptor subtype 5 (S1PR5 or S1P5), also called endothelial ...
47-306 1.55e-03

sphingosine-1-phosphate receptor subtype 5 (S1PR5 or S1P5), also called endothelial differentiation gene 8 (Edg8), member of the class A family of seven-transmembrane G protein-coupled receptors; The endothelial differentiation gene (Edg) family of G-protein coupled receptors binds blood borne lysophospholipids including sphingosine-1-phosphate (S1P) and lysophosphatidic acid (LPA), which are involved in the regulation of cell proliferation, survival, migration, invasion, endothelial cell shape change and cytoskeletal remodeling. The Edg receptors are classified into two subfamilies: the lysophosphatidic acid subfamily that includes LPA1 (Edg2), LPA2 (Edg4), and LPA3 (Edg7); and the S1P subfamily that includes S1P1 (Edg1), S1P2 (Edg5), S1P3 (Edg3), S1P4 (Edg6), and S1P5 (Edg8). The Edg receptors couple and activate at least three different G protein subtypes including G(i/o), G(q/11), and G(12/13).


Pssm-ID: 320470 [Multi-domain]  Cd Length: 277  Bit Score: 39.42  E-value: 1.55e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  47 NALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLvgqVTGDDTISPSGCgiqMFF------YLTLAgAEVFLL 120
Cdd:cd15348  18 NLIVLLALWRNKKFHSPMFYLLGSLTLSDLLAGAAYAANIL---MSGANTLKLTPA---LWFlreggvFITLT-ASVFSL 90
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 121 AAMAYDRYAAVCRPLHYPLLMNQRVCqLLVSACWVLGMVDGLLltpitmsfpfcqsrKILSFFCetpaLLKL-SCSDV-S 198
Cdd:cd15348  91 LAIAIERHITMVRMKPYPGDKRGRMF-LLIGAAWLVSILLGVL--------------PILGWNC----LGNLdACSTVlP 151
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 199 LYKTLMYLCCILMLLAPIMVISSSYTLILHLIhRMNS----AAGHRKALATCSSHMI-------IVLLLFGAS----FYT 263
Cdd:cd15348 152 LYAKSYILFCITVFLAILAAIVVLYARIYRIV-KANSqrlgALPTRKGRARRSQKYLallktvtIVLGTFVACwlplFLL 230
                       250       260       270       280
                ....*....|....*....|....*....|....*....|....*..
gi 53828742 264 YMLPSSYHTAEQDMMVSAFY----TIFTPVLNPLIYSLRNKDVTRAL 306
Cdd:cd15348 231 LLLDVSCPAQACPVLLKADYflglAMINSLLNPIIYTLTSRDMRRAI 277
7tmA_mAChR_M3 cd15299
muscarinic acetylcholine receptor subtype M3, member of the class A family of ...
31-159 1.55e-03

muscarinic acetylcholine receptor subtype M3, member of the class A family of seven-transmembrane G protein-coupled receptors; Muscarinic acetylcholine receptors (mAChRs) regulate the activity of many fundamental central and peripheral functions. The mAChR family consists of 5 subtypes M1-M5, which can be further divided into two major groups according to their G-protein coupling preference. The M1, M3 and M5 receptors selectively interact with G proteins of the G(q/11) family, whereas the M2 and M4 receptors preferentially link to the G(i/o) types of G proteins. The M3 receptor is mainly located in smooth muscle, exocrine glands and vascular endothelium. It induces vomiting in the central nervous system and is a critical regulator of glucose homeostasis by modulating insulin secretion. Generally, M3 receptor causes contraction of smooth muscle resulting in vasoconstriction and increased glandular secretion. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320426 [Multi-domain]  Cd Length: 274  Bit Score: 39.55  E-value: 1.55e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYL 110
Cdd:cd15299   5 LIAFLTGILALVTIIGNILVIVSFKVNKQLKTVNNYFLLSLACADLIIGVISMNLFTTYIIMNRWALGNLACDLWLSIDY 84
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*....
gi 53828742 111 TLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMV 159
Cdd:cd15299  85 VASNASVMNLLVISFDRYFSITRPLTYRAKRTTKRAGVMIGLAWVISFV 133
7tmA_PGE2_EP4 cd15142
prostaglandin E2 receptor EP4 subtype, member of the class A family of seven-transmembrane G ...
34-155 1.67e-03

prostaglandin E2 receptor EP4 subtype, member of the class A family of seven-transmembrane G protein-coupled receptors; Prostaglandin E2 receptor EP4, also called prostanoid EP4 receptor, is one of four receptor subtypes whose endogenous physiological ligand is prostaglandin E2 (PGE2). Each of these subtypes (EP1-EP4) have unique but overlapping tissue distributions that activate different intracellular signaling pathways. Like the EP2 receptor, stimulation of the EP4 receptor by PGE2 causes cAMP accumulation through G(s) protein activation. Knockout studies in mice suggest that EP4 receptor may be involved in the maintenance of bone mass and fracture healing. Prostanoids are the cyclooxygenase (COX) metabolites of arachidonic acid, which include the prostaglandins (PGD2, PGE2, PGF2alpha), prostacyclin (PGI2), and thromboxane A2 (TxA2). These five major bioactive prostanoids acts as mediators or modulators in a wide range of physiological and pathophysiological processes within the kidney and play important roles in inflammation, platelet aggregation, and vasoconstriction/relaxation, among many others. They act locally by preferentially interacting with G protein-coupled receptors designated DP, EP. FP, IP, and TP, respectively. The phylogenetic tree suggests that the prostanoid receptors can be grouped into two major branches: G(s)-coupled (DP1, EP2, EP4, and IP) and G(i)- (EP3) or G(q)-coupled (EP1, FP, and TP), forming three clusters.


Pssm-ID: 320270 [Multi-domain]  Cd Length: 302  Bit Score: 39.41  E-value: 1.67e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  34 TVTFLLFLMALTGN--ALLILLIHSEPRLHTPMYFFISQLALMDLMYLC----VTVPKMLVGQVTGDDTISPSGCGIQMF 107
Cdd:cd15142   5 TIPAVMFIFGVVGNliAIVVLCKSRKEQKETTFYTLVCGLAVTDLLGTClaspVTIATYLKGRWPGGQPLCEYFSFILLF 84
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*...
gi 53828742 108 FylTLAGAEVflLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWV 155
Cdd:cd15142  85 F--SLSGLSI--ICAMSIERYLAINHAYFYNHYVDKRLAGLTLFAIYA 128
7tmA_GPR182 cd14988
G protein-coupled receptor 182, member of the class A family of seven-transmembrane G ...
30-163 1.74e-03

G protein-coupled receptor 182, member of the class A family of seven-transmembrane G protein-coupled receptors; GPR182 is an orphan G-protein coupled receptor that belongs to the class A of seven-transmembrane GPCR superfamily. When GPR182 gene was first cloned, it was proposed to encode an adrenomedullin receptor. However when the corresponding protein was expressed, it was found not to respond to adrenomedullin (ADM). All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320119 [Multi-domain]  Cd Length: 278  Bit Score: 39.37  E-value: 1.74e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  30 ALLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLvgQVTGDDTISPSG--CGIQMF 107
Cdd:cd14988   1 VVLFILYLVIFVVGLVENVLVIWVNWHRWGSKNLVNLYILNMAIADLGVVLTLPVWML--EVMLDYTWLWGSflCKFTHY 78
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....*.
gi 53828742 108 FYLTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLL 163
Cdd:cd14988  79 FYFANMYSSIFFLTCLSVDRYLTLTSSSPFWQQHQHRIRRALCAGIWVLSAIIPLP 134
7tmA_GHSR cd15131
growth hormone secretagogue receptor, member of the class A family of seven-transmembrane G ...
38-159 2.26e-03

growth hormone secretagogue receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; Growth hormone secretagogue receptor, GHSR, is also known as GH-releasing peptide receptor (GHRP) or Ghrelin receptor. Ghrelin, the endogenous ligand for GHSR, is an acylated 28-amino acid peptide hormone produced by ghrelin cells in the gastrointestinal tract. Ghrelin, also called hunger hormone, is involved in the regulation of growth hormone release, appetite and feeding, gut motility, lipid and glucose metabolism, and energy balance. It also plays a role in the cardiovascular, immune, and reproductive systems. GHSR couples to G-alpha-11 proteins. Both ghrelin and GHSR are expressed in a wide range of cancer tissues. Recent studies suggested that ghrelin may play a role in processes associated with cancer progression, including cell proliferation, metastasis, apoptosis, and angiogenesis.


Pssm-ID: 320259 [Multi-domain]  Cd Length: 291  Bit Score: 39.10  E-value: 2.26e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  38 LLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLM-YLCVTVPKMLVGQ----VTGDDTispsgCGIQMFFYLTL 112
Cdd:cd15131   9 LLFVVGVTGNLMTMLVVSKYRDMRTTTNLYLSSMAFSDLLiFLCMPLDLYRLWQyrpwNFGDLL-----CKLFQFVSESC 83
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*..
gi 53828742 113 AGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMV 159
Cdd:cd15131  84 TYSTILNITALSVERYFAICFPLRAKVVVTKRRVKLVILVLWAVSFL 130
7tmA_GPR153_GPR162-like cd14998
orphan G protein-coupled receptors 153 and 162, member of the class A family of ...
41-139 2.49e-03

orphan G protein-coupled receptors 153 and 162, member of the class A family of seven-transmembrane G protein-coupled receptors; This group contains the G-protein coupled receptor 153 (GPR153), GPR162, and similar proteins. These are orphan GCPRs with unknown endogenous ligand and function. GPR153 and GPR163 are widely expressed in the central nervous system (CNS) and share a common evolutionary ancestor due to a gene duplication event. Although categorized as members of the rhodopsin-like class A GPCRs, both GPR162 and GPR153 contain an HRM-motif instead of the highly conserved Asp-Arg-Tyr (DRY) motif found in the third transmembrane helix (TM3) of class A receptors which is important for efficient G protein-coupled signal transduction. Moreover, the LPxF motif, a variant of NPxxY motif that plays a crucial role during receptor activation, is found at the end of TM7 in both GPR162 and GPR153. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320129  Cd Length: 301  Bit Score: 39.15  E-value: 2.49e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  41 LMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQV---TGDDTISPSGCGIQMFFYLTLAGAEV 117
Cdd:cd14998  12 GLSLLANAWGILSISAKQQKHKPLELLLCFLAGTHMLMVAVPLTTYSVVQLrrqASDYDWNEGLCKVFVSTFYTLTLATC 91
                        90       100
                ....*....|....*....|..
gi 53828742 118 FLLAAMAYDRYAAVCRPLHYPL 139
Cdd:cd14998  92 FTVTSLSYHRMWMVRWPVNYRL 113
7tmA_GnRHR_invertebrate cd15384
invertebrate gonadotropin-releasing hormone receptors, member of the class A family of ...
39-295 2.52e-03

invertebrate gonadotropin-releasing hormone receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; GnRHR, also known as luteinizing hormone releasing hormone receptor (LHRHR), plays an central role in vertebrate reproductive function; its activation by binding to GnRH leads to the release of follicle stimulating hormone (FSH) and luteinizing hormone (LH) from the pituitary gland. GnRHR is expressed predominantly in the gonadotrope membrane of the anterior pituitary as well as found in numerous extrapituitary tissues including lymphocytes, breast, ovary, prostate, and cancer cell lines. There are at least two types of GnRH receptors, GnRHR1 and GnRHR2, which couple primarily to G proteins of the Gq/11 family. GnRHR is closely related to the adipokinetic hormone receptor (AKH), which binds to a lipid-mobilizing hormone that is involved in control of insect metabolism. They share a common ancestor and are members of the class A of the seven-transmembrane, G-protein coupled receptor (GPCR) superfamily.


Pssm-ID: 320506 [Multi-domain]  Cd Length: 293  Bit Score: 38.96  E-value: 2.52e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  39 LFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGI----QMF-FYLTla 113
Cdd:cd15384  10 MFVISFIGNLLTIIQIYRLRRSRRTIYSLLLHLAIADLLVTFFCIPSEAIWAYTVAWLAGNTMCKLvkylQVFgLYLS-- 87
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 114 gaeVFLLAAMAYDRYAAVCRPLHyPLLMNQRvCQLLVSACWVLGmvdGLLLTPITMSFPFCQSRKILSFFcetpallklS 193
Cdd:cd15384  88 ---TYITVLISLDRCVAILYPMK-RNQAPER-VRRMVTVAWILS---PIFSIPQAVIFHVERGPFVEDFH---------Q 150
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 194 CSDVSLYKTL----MY--LCCILMLLAPIMVISSSYTLILHLIHR-----------MNSAAGHRKAL----ATCSSHM-- 250
Cdd:cd15384 151 CVTYGFYTAEwqeqLYnmLSLVFMFPIPLVIMVTCYVLIFITLSKssrdfqgleiyTRNRGPNRQRLfhkaKVKSLRMsa 230
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|.
gi 53828742 251 --IIVLLLFGASFYTYML----PSSYHTAEQDMMVSAFYTIFTPVLNPLIY 295
Cdd:cd15384 231 viVTAFILCWTPYYVIMIwflfFNPYPLNDILFDVIFFFGMSNSCVNPLIY 281
7tmA_Histamine_H3R cd15296
histamine receptor subtypes H3R and H3R-like, member of the class A family of ...
30-180 2.64e-03

histamine receptor subtypes H3R and H3R-like, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes histamine subtypes H3R and H3R-like, members of the histamine receptor family, which belong to the class A of GPCRs. Histamine plays a key role as chemical mediator and neurotransmitter in various physiological and pathophysiological processes in the central and peripheral nervous system. Histamine exerts its functions by binding to four different G protein-coupled receptors (H1-H4). The H3 and H4 receptors couple to the G(i)-proteins, which leading to the inhibition of cAMP formation. The H3R receptor functions as a presynaptic autoreceptors controlling histamine release and synthesis. The H4R plays an important role in histamine-mediated chemotaxis in mast cells and eosinophils. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320423 [Multi-domain]  Cd Length: 271  Bit Score: 39.00  E-value: 2.64e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  30 ALLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFY 109
Cdd:cd15296   1 VILAVLMALLVVATVLGNALVILAFVVDSSLRTQGNFFFLNLAISDFLVGGFCIPLYIPYVLTGRWKFGRGLCKLWLVVD 80
                        90       100       110       120       130       140       150
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 53828742 110 LTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQ-RVCQLLVSACWVLGMvdgLLLTPITMSFPFCQSRKIL 180
Cdd:cd15296  81 YLLCTASVFNIVLISYDRFLSVTRAVSYRAQKGMtRQAVLKMVLVWVLAF---LLYGPAIISWEYIAGGSII 149
7tmA_ET_R cd15128
endothelin receptors, member of the class A family of seven-transmembrane G protein-coupled ...
35-131 2.72e-03

endothelin receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; Endothelins are 21-amino acid peptides which able to activate a number of signal transduction processes including phospholipase A2, phospholipase C, and phospholipase D, as well as cytosolic protein kinase activation. They play an important role in the regulation of the cardiovascular system and are the most potent vasoconstrictors identified, stimulating cardiac contraction, regulating the release of vasoactive substances, and stimulating mitogenesis in blood vessels. Two endothelin receptor subtypes have been isolated and identified in vertebrates, endothelin A receptor (ET-A) and endothelin B receptor (ET-B), and are members of the seven transmembrane class A G-protein coupled receptor family which activate multiple effectors via different types of G protein. Some vertebrates contain a third subtype, endothelin A receptor (ET-C). ET-A receptors are mainly located on vascular smooth muscle cells, whereas ET-B receptors are present on endothelial cells lining the vessel wall. Endothelin receptors have also been found in the brain.


Pssm-ID: 320256 [Multi-domain]  Cd Length: 300  Bit Score: 39.04  E-value: 2.72e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  35 VTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVP----KMLVGQVT-GDDTISPSGCGIQMFFY 109
Cdd:cd15128   6 VSCLIFIVGIIGNSTLLRIIYQNKCMRNGPNALIASLALGDLLYIVIDLPinvyKLLAMDWPfGDQPFGQFLCKLVPFIQ 85
                        90       100
                ....*....|....*....|..
gi 53828742 110 LTLAGAEVFLLAAMAYDRYAAV 131
Cdd:cd15128  86 KASVGITVLNLCALSVDRYRAV 107
7tmA_MWS_opsin cd15080
medium wave-sensitive opsins, member of the class A family of seven-transmembrane G ...
30-135 2.84e-03

medium wave-sensitive opsins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes Medium Wave-Sensitive opsin, which mediates visual transduction in response to light at medium wavelengths (green). Vertebrate cone opsins are expressed in cone photoreceptor cells of the retina and involved in mediating photopic vision, which allows color perception. The cone opsins can be classified into four classes according to their peak absorption wavelengths: SWS1 (ultraviolet sensitive), SWS2 (short wave-sensitive), MWS/LWS (medium/long wave-sensitive), and RH2 (medium wave-sensitive, rhodopsin-like opsins). Members of this group belong to the class A of the G protein-coupled receptors and possess seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops.


Pssm-ID: 381742 [Multi-domain]  Cd Length: 280  Bit Score: 38.66  E-value: 2.84e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  30 ALLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFy 109
Cdd:cd15080   1 SALAAYMFLLILLGFPINFLTLYVTVQHKKLRTPLNYILLNLAVADLFMVFGGFTTTMYTSMHGYFVFGPTGCNLEGFF- 79
                        90       100
                ....*....|....*....|....*...
gi 53828742 110 LTLaGAEVFL--LAAMAYDRYAAVCRPL 135
Cdd:cd15080  80 ATL-GGEIALwsLVVLAIERYVVVCKPM 106
7tmA_PGI2 cd15141
prostaglandin I2 receptor, member of the class A family of seven-transmembrane G ...
35-307 2.98e-03

prostaglandin I2 receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; Prostaglandin I2 receptor (also called prostacyclin receptor or prostanoid IP receptor) is a class A, G protein-coupled receptor whose endogenous ligand is prostacyclin, which is the major product of cyclooxygenase metabolite of arachidonic acid that found predominantly in platelets and vascular smooth muscle cells (VSMCs). The PGI2 receptor is coupled to both G(s) and G(q) protein subtypes, resulting in increased cAMP formation, phosphoinositide turnover, and Ca2+ signaling. PGI2 receptor activation by prostacyclin induces VSMC differentiation and produces a potent vasodilation and inhibition of platelet aggregation.


Pssm-ID: 320269 [Multi-domain]  Cd Length: 301  Bit Score: 38.65  E-value: 2.98e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  35 VTFLLFLMALTGN--ALLILLIHSEPRLHTPMYFFI--SQLALMDLMYLCVTVPKMLVGQVTGDDTIS----PSGCGIQM 106
Cdd:cd15141   6 TSTLMFAAGVVGNllALGILGVHRKERRTKSSAFCVlvTGLAATDLLGTCFLSPMVFVSYAQNSSLLGlaagQPLCHLFA 85
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 107 FFYLTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLltpitmsfPFCQSRKILSFFCET 186
Cdd:cd15141  86 FAMTFFGLASMLILFAMAVERCLAISHPYFYAQHSGRRLAKLALPAIYAFGALFCAL--------PLLGVGRHKQYCPGT 157
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 187 PALLKLSCSDV----SLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAagHRKALATCSS-------------H 249
Cdd:cd15141 158 WCFIRMTVPGHrepgSLAFSLLYASLMALLIAAIFLCNGSVTVSLCRMYRGQKA--RRGSLRRCGRlgwwlgqgeeevdH 235
                       250       260       270       280       290       300
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 53828742 250 MIIVLL-----------LFGASFYTYMLPSSYhtaEQDMMVSAFYTIFTPVLNPLIYSLRNKDVTRALR 307
Cdd:cd15141 236 LILLALmtvifvvcslpLTIRAFLGAIAPDGN---ESGDLLAFRFSAFNPILDPWIFIIFRKAVFRKLR 301
7tmA_5-HT2B cd15306
serotonin receptor subtype 2B, member of the class A family of seven-transmembrane G ...
29-136 3.13e-03

serotonin receptor subtype 2B, member of the class A family of seven-transmembrane G protein-coupled receptors; The 5-HT2 receptors are a subfamily of serotonin receptors that bind the neurotransmitter serotonin (5HT; 5-hydroxytryptamine) in the central nervous system (CNS). The 5-HT2 subfamily is composed of three subtypes that mediate excitatory neurotransmission: 5-HT2A, 5-HT2B, and 5-HT2C. They are selectively linked to G proteins of the G(q/11) family and activate phospholipase C, which leads to activation of protein kinase C and calcium release. In the CNS, serotonin is involved in the regulation of appetite, mood, sleep, cognition, learning and memory, as well as implicated in diseases such as migraine, schizophrenia, and depression. Indeed, 5-HT2 receptors are attractive targets for a variety of psychoactive drugs, ranging from atypical antipsychotic drugs, antidepressants, and anxiolytics, which have an antagonistic action on 5-HT2 receptors, to hallucinogens, which act as agonists at postsynaptic 5-HT2 receptors. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 341347 [Multi-domain]  Cd Length: 277  Bit Score: 38.66  E-value: 3.13e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  29 AALLytvTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSG-CGIQMF 107
Cdd:cd15306   3 AALL---ILMVIIPTIGGNILVILAVSLEKKLQYATNYFLMSLAVADLLVGLFVMPIALLTILFEAMWPLPLVlCPIWLF 79
                        90       100
                ....*....|....*....|....*....
gi 53828742 108 FYLTLAGAEVFLLAAMAYDRYAAVCRPLH 136
Cdd:cd15306  80 LDVLFSTASIMHLCAISLDRYIAIKKPIQ 108
7tmA_RNL3R2 cd15925
relaxin-3 receptor 2 (RNL3R2), member of the class A family of seven-transmembrane G ...
31-306 3.21e-03

relaxin-3 receptor 2 (RNL3R2), member of the class A family of seven-transmembrane G protein-coupled receptors; The G protein-coupled receptor RNL3R2 is also known as GPR100, GPR142, and relaxin family peptide receptor 4 (RXFP4). Insulin-like peptide 5 (INSL5) is an endogenous ligand for RNL3R2 and plays a role in fat and glucose metabolism. INSL5 is highly expressed in human rectal and colon tissues. RNL3R2 signals through G(i) protein and inhibit adenylate cyclase, thereby inhibit cAMP accumulation.


Pssm-ID: 320591 [Multi-domain]  Cd Length: 283  Bit Score: 38.70  E-value: 3.21e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVTFLLFLMALTGNALLILLIHSEP-RLHTPMYFFISQLALMDLmYLCVTVPKMLVGqvTGDDTISPSG---CGIQM 106
Cdd:cd15925   2 LVALAYGLVCAIGLLGNLAVMYLLRNCArRAPPPIDVFVFNLALADF-GFALTLPFWAVE--SALDFHWPFGgamCKMVL 78
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 107 FFYLTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCET 186
Cdd:cd15925  79 TATVLNVYASVFLLTAMSVTRYWVVASAAGPGTHLSTFWAKIITLALWAAALLATVPTAIFATEGEVCGVELCLLKFPSN 158
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 187 PALLKLSCSDVslyktlmylccILMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSSHMIIVLLLFGASFYTYML 266
Cdd:cd15925 159 YWLGAYHLQRV-----------VVAFVVPLGVITTSYLLLLSFLQQHKVNQNNRQRQSVIARSVRLVVASFFLCWFPNHV 227
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|....*.
gi 53828742 267 PSSYHTAEQDMMV---SAFYTIFTPV-------------LNPLIYSLRNKDVTRAL 306
Cdd:cd15925 228 VTFWGVLVKFRAVpwnSTFYFIHTYVfpvttclahsnscLNPVLYCLMRREFRQAL 283
7tmA_Melanopsin cd15336
vertebrate melanopsins (Opsin-4), member of the class A family of seven-transmembrane G ...
33-238 3.25e-03

vertebrate melanopsins (Opsin-4), member of the class A family of seven-transmembrane G protein-coupled receptors; Melanopsin (also called Opsin-4) is the G protein-coupled photopigment that mediates non-visual responses to light. In mammals, these photoresponses include the photo-entrainment of circadian rhythm, pupillary constriction, and acute nocturnal melatonin suppression. Mammalian melanopsins are expressed only in the inner retina, whereas non-mammalian vertebrate melanopsins are localized in various extra-retinal tissues such as iris, brain, pineal gland, and skin. Melanopsins belong the class A of the G protein-coupled receptors and possess seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops.


Pssm-ID: 320458 [Multi-domain]  Cd Length: 290  Bit Score: 38.55  E-value: 3.25e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  33 YTVTFLLFLMALTG---NALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFY 109
Cdd:cd15336   1 YTVGSVILIIGITGmlgNALVIYAFCRSKKLRTPANYFIINLAVSDFLMSLTQSPIFFVNSLHKRWIFGEKGCELYAFCG 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 110 LTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMvdGLLLTPItmsfpFCQSRKIlsffcetPAL 189
Cdd:cd15336  81 ALFGITSMITLLAISLDRYLVITKPLASIRWVSKKRAMIIILLVWLYSL--AWSLPPL-----FGWSAYV-------PEG 146
                       170       180       190       200       210
                ....*....|....*....|....*....|....*....|....*....|....
gi 53828742 190 LKLSCS-----DVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAG 238
Cdd:cd15336 147 LLTSCTwdymtFTPSVRAYTMLLFCFVFFIPLGIIIYCYLFIFLAIRSTGREVQ 200
7tmA_SREB1_GPR27 cd15216
super conserved receptor expressed in brain 1 (or GPR27), member of the class A family of ...
38-158 4.01e-03

super conserved receptor expressed in brain 1 (or GPR27), member of the class A family of seven-transmembrane G protein-coupled receptors; The SREB (super conserved receptor expressed in brain) subfamily consists of at least three members, named SREB1 (GPR27), SREB2 (GPR85), and SREB3 (GPR173). They are very highly conserved G protein-coupled receptors throughout vertebrate evolution, however no endogenous ligands have yet been identified. SREB2 is greatly expressed in brain regions involved in psychiatric disorders and cognition, such as the hippocampal dentate gyrus. Genetic studies in both humans and mice have shown that SREB2 influences brain size and negatively regulates hippocampal adult neurogenesis and neurogenesis-dependent cognitive function, all of which are suggesting a potential link between SREB2 and schizophrenia. All three SREB genes are highly expressed in differentiated hippocampal neural stem cells. Furthermore, all GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320344 [Multi-domain]  Cd Length: 332  Bit Score: 38.47  E-value: 4.01e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  38 LLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPK-MLVGQVTGDDTISPS---GCGIQMFFYLTLA 113
Cdd:cd15216   9 LLLCVSLAGNVLFALLIVRERSLHRAPYYLLLDLCLADGLRALACLPAvMLAARRAAAAAGTPPgalGCKLLAFLAALFC 88
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*.
gi 53828742 114 GAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVC-QLLVSACWVLGM 158
Cdd:cd15216  89 FHAAFLLLGVGVTRYLAIAHHRFYAERLAGWPCaAMLVCAAWALAL 134
7tmA_Proton-sensing_R cd15160
proton-sensing G protein-coupled receptors, member of the class A family of ...
71-306 4.28e-03

proton-sensing G protein-coupled receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; Proton/pH-sensing G-protein coupled receptors sense pH of 7.6 to 6.0. They mediate a variety of biological activities in neutral and mildly acidic pH conditions, whereas the acid-sensing ionotropic ion channels typically sense strong acidic pH. The proton/pH-sensing receptor family includes the G2 accumulation receptor (G2A, also known as GPR132), the T cell death associated gene-8 (TDAG8, GPR65) receptor, ovarian cancer G-protein receptor 1 (OGR-1, GPR68), and G-protein-coupled receptor 4 (GPR4).


Pssm-ID: 320288 [Multi-domain]  Cd Length: 280  Bit Score: 38.13  E-value: 4.28e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  71 LALMDLMYLCvTVPKMLVGQVTGDD-TISPSGCGIQMFFYLTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCqLL 149
Cdd:cd15160  42 LSLSDLLYIL-TLPLWIDYTANHHNwTFGPLSCKVVGFFFYTNIYASIGFLCCIAVDRYLAVVHPLRFRGLRTRRFA-LK 119
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 150 VSAC-WVLGMvdgllltpITMSFPFCQSRKILSFFCETPALLKLSCSdvSLYKTLMYLCCILMLLAPIMVISSSYTLILH 228
Cdd:cd15160 120 VSASiWVLEL--------GTHSVFLGHDELFRDEPNHTLCYEKYPME--GWQASYNYARFLVGFLIPLSLILFFYRRVLR 189
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 229 LIHRMNSAAGHRKA--LATCSSHMIIVLLLFG----------ASFYTYMLPSSYHTAEQDMMVSAF-YTIFTPVLNPLIY 295
Cdd:cd15160 190 AVRQSPSLEREEKRkiIGLLLSIVVIFLLCFLpyhvvllvrsVIELVQNGLCGFEKRVFTAYQISLcLTSLNCVADPILY 269
                       250
                ....*....|.
gi 53828742 296 SLRNKDVTRAL 306
Cdd:cd15160 270 IFVTEDVRQDL 280
7tmA_GPR185-like cd15960
G protein-coupled receptor 185 and similar proteins, member of the class A family of ...
47-306 4.48e-03

G protein-coupled receptor 185 and similar proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; GPR185, also called GPRx, is a member of the constitutively active GPR3/6/12 subfamily of G protein-coupled receptors. It plays a role in the maintenance of meiotic arrest in Xenopus laevis oocytes through G(s) protein, which leads to increased cAMP levels. In Xenopus laevis, GPR185 is primarily expressed in brain, ovary, and testis; however, its ortholog has not been identified in other vertebrate genomes. GPR3, GPR6, and GPR12 form a subfamily of constitutively active G-protein coupled receptors with dual coupling to G(s) and G(i) proteins. These three orphan receptors are involved in the regulation of cell proliferation and survival, neurite outgrowth, cell clustering, and maintenance of meiotic prophase arrest.


Pssm-ID: 320626 [Multi-domain]  Cd Length: 268  Bit Score: 37.95  E-value: 4.48e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  47 NALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIqmffYLTLAGAEVFLLAAMAYD 126
Cdd:cd15960  18 NAIVIAILFYTPSLRAPMFILIGSLALADLLAGLGLIANFVAIYVMNSEAVTLCSAGL----LLAAFSASVCSLLAITVD 93
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 127 RYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLLTPITMSFPFCQSRKILSFFCETPALLkLSCSDVSLYKTLMYL 206
Cdd:cd15960  94 RYLSLYNALTYHTERTLTFTYGLLALLWLTCIGIGLLPAMGWNCLRAPASCSVLRPVTKNNAAV-LAVSFLLLFALMMQL 172
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 207 cciLMLLAPIMVISSSYTLILHLIHRMNSAAGHRKALATCSshmiivllLFGASFYTYMLPSSYHTAEQDMMVSAFYTIF 286
Cdd:cd15960 173 ---YLQICRIAFRHAQQIAVQHQFVNFCLASSTRKGVSTLS--------LILATFAFCWVPFAVYSMVADSSYPMIYTYY 241
                       250       260
                ....*....|....*....|....*..
gi 53828742 287 T-------PVLNPLIYSLRNKDVTRAL 306
Cdd:cd15960 242 LvlpaacnSVINPIIYAFRNPDIQKSL 268
7tmA_motilin_R cd15132
motilin receptor, member of the class A family of seven-transmembrane G protein-coupled ...
35-159 4.88e-03

motilin receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; Motilin receptor, also known as GPR38, is a G-protein coupled receptor that binds the endogenous ligand motilin. Motilin is a 22 amino acid peptide hormone expressed throughout the gastrointestinal tract and stimulates contraction of gut smooth muscle. Motilin is also called as the housekeeper of the gut because it is responsible for the proper filling and emptying of the gastrointestinal tract in response to food intake, and for stimulating the production of pepsin. Motilin receptor shares significant amino acid sequence identity with the growth hormone secretagogue receptor (GHSR) and neurotensin receptors (NTS-R1 and 2).


Pssm-ID: 320260 [Multi-domain]  Cd Length: 289  Bit Score: 38.24  E-value: 4.88e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  35 VTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLcVTVPKMLVGQVTGDDTI-SPSGCGIQMFFYLTLA 113
Cdd:cd15132   6 VCLILFVVGVTGNTMTVLIIRRYKDMRTTTNLYLSSMAVSDLLIL-LCLPFDLYRLWKSRPWIfGEFLCRLYHYISEGCT 84
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*.
gi 53828742 114 GAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMV 159
Cdd:cd15132  85 YATILHITALSIERYLAICFPLRAKVLVTRRRVKCVIAALWAFALL 130
7tmA_NTSR cd15130
neurotensin receptors, member of the class A family of seven-transmembrane G protein-coupled ...
31-155 4.89e-03

neurotensin receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; Neurotensin (NTS) is a 13 amino-acid neuropeptide that functions as both a neurotransmitter and a hormone in the nervous system and peripheral tissues, respectively. NTS exerts various biological activities through activation of the G protein-coupled neurotensin receptors, NTSR1 and NTSR2. In the brain, NTS is involved in the modulation of dopamine neurotransmission, opioid-independent analgesia, hypothermia, and the inhibition of food intake, while in the periphery NTS promotes the growth of various normal and cancer cells and acts as a paracrine and endocrine modulator of the digestive tract. The third neurotensin receptor, NTSR3 or also called sortilin, is not a G protein-coupled receptor.


Pssm-ID: 320258 [Multi-domain]  Cd Length: 281  Bit Score: 38.00  E-value: 4.89e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVTFLLFLMALTGNAL---LILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVG-------QVTGDdtispS 100
Cdd:cd15130   2 LVTAIYLALFVVGTVGNSVtlfTLARKKSLQSLQSTVRYHLGSLALSDLLILLLAMPVELYNfiwvhhpWAFGD-----A 76
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....*
gi 53828742 101 GCGIQMFFYLTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWV 155
Cdd:cd15130  77 GCRGYYFLRDACTYATALNVASLSVERYLAICHPFKAKTLMSRSRTKKFISAIWL 131
7tmA_mAChR_GAR-2-like cd15302
muscarinic acetylcholine receptor GAR-2 and similar proteins, member of the class A family of ...
31-156 5.23e-03

muscarinic acetylcholine receptor GAR-2 and similar proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; Muscarinic acetylcholine receptors (mAChRs) regulate the activity of many fundamental central and peripheral functions. The mAChR family consists of 5 subtypes M1-M5, which can be further divided into two major groups according to their G-protein coupling preference. The M1, M3 and M5 receptors selectively interact with G proteins of the G(q/11) family, whereas the M2 and M4 receptors preferentially link to the G(i/o) types of G proteins. Activation of mAChRs by agonist (acetylcholine) leads to a variety of biochemical and electrophysiological responses. In general, the exact nature of these responses and the subsequent physiological effects mainly depend on the molecular and pharmacological identity of the activated receptor subtype(s). All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320429 [Multi-domain]  Cd Length: 266  Bit Score: 37.80  E-value: 5.23e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDD-TISPSGCGIQMFFY 109
Cdd:cd15302   2 LLALITAILSIITVIGNILVLLSFYVDRNIRQPSNYFIASLAVSDLLIGLESMPFYTVYVLNGDYwPLGWVLCDLWLSVD 81
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*..
gi 53828742 110 LTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVL 156
Cdd:cd15302  82 YTVCLVSIYTVLLITIDRYCSVKIPAKYRNWRTPRKVLLIIAITWII 128
7tmA_VA_opsin cd15082
non-visual VA (vertebrate ancient) opsins, member of the class A family of seven-transmembrane ...
29-306 5.28e-03

non-visual VA (vertebrate ancient) opsins, member of the class A family of seven-transmembrane G protein-coupled receptors; The vertebrate ancient (VA) opsin photopigments were originally identified in salmon and they appear to have diverged early in the evolution of vertebrate opsins. VA opsins are localized in the inner retina and the brain in teleosts. The vertebrate non-visual opsin family includes pinopsins, parapinopsin, VA (vertebrate ancient) opsins, and parietopsins. These non-visual opsins are expressed in various extraretinal tissues and/or in non-rod, non-cone retinal cells. They are thought to be involved in light-dependent physiological functions such as photo-entrainment of circadian rhythm, photoperiodicity, and body color change. The VA opsins belong the class A of the G protein-coupled receptors and possess seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops.


Pssm-ID: 320210 [Multi-domain]  Cd Length: 291  Bit Score: 37.85  E-value: 5.28e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  29 AALLYTVTFLlflmALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFF 108
Cdd:cd15082  17 AALMFVVTSL----SLAENFAVMLVTFRFKQLRQPLNYIIVNLSVADFLVSLTGGTISFLTNARGYFFLGVWACVLEGFA 92
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 109 YLTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSAcWVLGMVDGLlltPITMSFPFCQSRKILSfFCEtPA 188
Cdd:cd15082  93 VTFFGIVALWSLAVLAFERFFVICRPLGNIRLQGKHAALGLLFV-WTFSFIWTI---PPVLGWSSYTVSKIGT-TCE-PN 166
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 189 LLKLSCSDVSLYKTLMYLCCILmllaPIMVISSSYTLILHLIHRMNSAAGH----RKALATCSSHMIIVLLLFGASFYTY 264
Cdd:cd15082 167 WYSGNMHDHTYIITFFTTCFIL----PLGVIFVSYGKLLQKLRKVSNTQGRlgnaRKPERQVTRMVVVMIVAFMVCWTPY 242
                       250       260       270       280
                ....*....|....*....|....*....|....*....|....*....
gi 53828742 265 ----MLPSSYHTAEQDMMVS---AFYTIFTPVLNPLIYSLRNKDVTRAL 306
Cdd:cd15082 243 aafsILVTAHPTIHLDPRLAaipAFFSKTAAVYNPIIYVFMNKQFRKCL 291
7tmA_NTSR1 cd15355
neurotensin receptor subtype 1, member of the class A family of seven-transmembrane G ...
31-233 5.67e-03

neurotensin receptor subtype 1, member of the class A family of seven-transmembrane G protein-coupled receptors; Neurotensin (NTS) is a 13 amino-acid neuropeptide that functions as both a neurotransmitter and a hormone in the nervous system and peripheral tissues, respectively. NTS exerts various biological activities through activation of the G protein-coupled neurotensin receptors, NTSR1 and NTSR2. In the brain, NTS is involved in the modulation of dopamine neurotransmission, opioid-independent analgesia, hypothermia, and the inhibition of food intake, while in the periphery NTS promotes the growth of various normal and cancer cells and acts as a paracrine and endocrine modulator of the digestive tract. The third neurotensin receptor, NTSR3 or also called sortilin, is not a G protein-coupled receptor.


Pssm-ID: 320477 [Multi-domain]  Cd Length: 310  Bit Score: 37.90  E-value: 5.67e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVTFL-LFLMALTGNALLILLIHSEPR---LHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQM 106
Cdd:cd15355   1 VLVTAIYLaLFVVGTVGNSITLYTLARKKSlqhLQSTVHYHLASLALSDLLILLLAMPVELYNFIWVHHPWAFGDAACRG 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 107 FFYL--TLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMvdgLLLTPI--TMSFPFCQSRKILSF 182
Cdd:cd15355  81 YYFLrdACTYATALNVASLSVERYLAICHPFKAKSLMSRSRTKKFISAIWLASA---LLAIPMlfTMGEQNRSGTHPGGL 157
                       170       180       190       200       210
                ....*....|....*....|....*....|....*....|....*....|.
gi 53828742 183 FCETPAllklscsDVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRM 233
Cdd:cd15355 158 ICTPIV-------DTSTLKVVIQVNAFLSFLFPMLVISVLNTLIANQLTVM 201
7tmA_GPR12 cd15961
G protein-coupled receptor 12, member of the class A family of seven-transmembrane G ...
47-306 5.77e-03

G protein-coupled receptor 12, member of the class A family of seven-transmembrane G protein-coupled receptors; GPR3, GPR6, and GPR12 form a subfamily of constitutively active G-protein coupled receptors with dual coupling to G(s) and G(i) proteins. These three orphan receptors are involved in the regulation of cell proliferation and survival, neurite outgrowth, cell clustering, and maintenance of meiotic prophase arrest. They constitutively activate adenylate cyclase to a similar degree as that seen with fully activated G(s)-coupled receptors, and are also able to constitutively activate inhibitory G(i/o) proteins. Lysophospholipids such as sphingosine 1-phosphate (S1P) and sphingosylphosphorylcholine have been detected as the high-affinity ligands for Gpr6 and Gpr12, respectively, which show high sequence homology with GPR3.


Pssm-ID: 320627 [Multi-domain]  Cd Length: 268  Bit Score: 37.70  E-value: 5.77e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  47 NALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYltlaGAEVFLLAAMAYD 126
Cdd:cd15961  18 NAIVVLIIFQNPSLRAPMFLLIGSLALADLLAGIGLILNFIFAYLLQSEAAKLVTVGLIVASF----SASVCSLLAITVD 93
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 127 RYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLLltPITMSFPFCQSRKilsffCETPALLKLSCSDVSLYKTLMYL 206
Cdd:cd15961  94 RYLSLYYALTYNSERTVTFTYVMLVLLWGASICLGLL--PVMGWNCLADEST-----CSVVRPLTKNNAAILSVSFLLMF 166
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 207 CCILMLLAPIMVISSSYTLILHLIHRMnSAAGHRKALATCSSHMIIVLLLFGA---SFYTYMLPSSYHTAEQDMMVSAFY 283
Cdd:cd15961 167 ALMLQLYIQICKIVMRHAHQIALQHHF-LATSHYVTTRKGVSTLAIILGTFAAcwmPFTLYSLIADYTYPSIYTYATLLP 245
                       250       260
                ....*....|....*....|...
gi 53828742 284 TIFTPVLNPLIYSLRNKDVTRAL 306
Cdd:cd15961 246 ATYNSIINPVIYAFRNQEIQKAL 268
7tmA_S1PR3_Edg3 cd15345
sphingosine-1-phosphate receptor subtype 3 (S1PR3 or S1P3), also called endothelial ...
47-305 5.86e-03

sphingosine-1-phosphate receptor subtype 3 (S1PR3 or S1P3), also called endothelial differentiation gene 3 (Edg3), member of the class A family of seven-transmembrane G protein-coupled receptors; The endothelial differentiation gene (Edg) family of G-protein coupled receptors binds blood borne lysophospholipids including sphingosine-1-phosphate (S1P) and lysophosphatidic acid (LPA), which are involved in the regulation of cell proliferation, survival, migration, invasion, endothelial cell shape change and cytoskeletal remodeling. The Edg receptors are classified into two subfamilies: the lysophosphatidic acid subfamily that includes LPA1 (Edg2), LPA2 (Edg4), and LPA3 (Edg7); and the S1P subfamily that includes S1P1 (Edg1), S1P2 (Edg5), S1P3 (Edg3), S1P4 (Edg6), and S1P5 (Edg8). The Edg receptors couple and activate at least three different G protein subtypes including G(i/o), G(q/11), and G(12/13).


Pssm-ID: 320467 [Multi-domain]  Cd Length: 270  Bit Score: 37.88  E-value: 5.86e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  47 NALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLvgqVTGDDT--ISPSGCGIQMFFYLTLAGAEVFLLAAMA 124
Cdd:cd15345  18 NLMVLIAIWKNNRFHNRMYFFIGNLALCDLLAGIAYKVNIL---MSGKKTfsLSPTQWFLREGSMFVALGASTFSLLAIA 94
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 125 YDRYAAVCRPLHYPLLMNQRVCqLLVSACWVLGMVDGLLltpitmsfpfcqsrKILSFFCetpaLLKL-SCSDV-SLYKT 202
Cdd:cd15345  95 IERHLTMIKMRPYDANKRYRVF-LLIGTCWLISVLLGAL--------------PILGWNC----LDNLpDCSTIlPLYSK 155
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 203 LMYLCCILMLLAPIMVISSSYTLILHLI----HRMNSAAGHRKALATCSShMIIVLLLFGAS----FYTYMLPSSYHTAE 274
Cdd:cd15345 156 KYVAFCISIFIAILVAIVILYARIYILVksssRRVTNHRNSERSMALLRT-VVIVVGVFIACwsplFILLLIDVACEVKQ 234
                       250       260       270
                ....*....|....*....|....*....|....*
gi 53828742 275 QDMMVSAFYTIFTPVL----NPLIYSLRNKDVTRA 305
Cdd:cd15345 235 CPILYKADWFIALAVLnsamNPIIYTLASKEMRRA 269
7tmA_SWS1_opsin cd15076
short wave-sensitive 1 opsins, member of the class A family of seven-transmembrane G ...
38-300 6.43e-03

short wave-sensitive 1 opsins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes Short Wave-Sensitive opsin 1 (SWS1), which mediates visual transduction in response to light at short wavelengths (ultraviolet to blue). Vertebrate cone opsins are expressed in cone photoreceptor cells of the retina and involved in mediating photopic vision, which allows color perception. The cone opsins can be classified into four classes according to their peak absorption wavelengths: SWS1 (ultraviolet sensitive), SWS2 (short wave-sensitive), MWS/LWS (medium/long wave-sensitive), and RH2 (medium wave-sensitive, rhodopsin-like opsins). Members of this group belong to the class A of the G protein-coupled receptors and possess seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops.


Pssm-ID: 320204 [Multi-domain]  Cd Length: 280  Bit Score: 37.49  E-value: 6.43e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  38 LLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYlTLAGAEV 117
Cdd:cd15076   9 FVFIVGTPLNAIVLFVTIKYKKLRQPLNYILVNISLAGFIFCIFSVFPVFVASAQGYFFFGRTVCALEAFVG-SLAGLVT 87
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 118 -FLLAAMAYDRYAAVCRPLHyPLLMNQRVCQLLVSACWVLGMvdGLLLTPItmsfpFCQSRKIlsffcetPALLKLSCS- 195
Cdd:cd15076  88 gWSLAFLAFERYIVICKPFG-NFRFGSKHALGAVVATWIIGI--GVSLPPF-----FGWSRYI-------PEGLQCSCGp 152
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 196 ---------DVSLYKTLMYLCCILMllaPIMVISSSYTlilHLIHRMNSAAGHRKALATCS------SHMIIVLL----- 255
Cdd:cd15076 153 dwytvgtkyRSEYYTWFLFIFCFIV---PLSIIIFSYS---QLLGALRAVAAQQQESASTQkaerevSRMVVVMVgsfcl 226
                       250       260       270       280
                ....*....|....*....|....*....|....*....|....*...
gi 53828742 256 --LFGASFYTYMLPSSYHTAEQDMM-VSAFYTIFTPVLNPLIYSLRNK 300
Cdd:cd15076 227 cyVPYAALAMYMVNNRDHGLDLRLVtIPAFFSKSSCVYNPIIYCFMNK 274
7tmA_MCHR-like cd15088
melanin concentrating hormone receptor, member of the class A family of seven-transmembrane G ...
41-264 6.66e-03

melanin concentrating hormone receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; Melanin-concentrating hormone receptor (MCHR) binds melanin concentrating hormone and is presumably involved in the neuronal regulation of food intake and energy homeostasis. Despite strong homology with somatostatin receptors, MCHR does not appear to bind somatostatin. Two MCHRs have been characterized in vertebrates, MCHR1 and MCHR2. MCHR1 is expressed in all mammals, whereas MCHR2 is only expressed in the higher order mammals, such as humans, primates, and dogs, and is not found in rodents. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320216 [Multi-domain]  Cd Length: 278  Bit Score: 37.43  E-value: 6.66e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  41 LMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLcVTVPkMLVGQVTGDDTISPSG--CGIQMFFYLTLAGAEVF 118
Cdd:cd15088  12 VVGLVGNGIVLYVLVRCSKLRTAPDIFIFNLAVADLLFM-LGMP-FLIHQFAIDGQWYFGEvmCKIITALDANNQFTSTY 89
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 119 LLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLgmvDGLLLTPItmsfpFCQSRKILSFFCETPALLKLScSDVS 198
Cdd:cd15088  90 ILTAMSVDRYLAVVHPIRSTKYRTRFVAKLVNVGLWAA---SFLSILPV-----WVYSSLIYFPDGTTFCYVSLP-SPDD 160
                       170       180       190       200       210       220
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 53828742 199 LYKTLMYLCCILMLLaPIMVISSSYTLILHLIHRM---NSAAGHRKALATCSSHMIIVLLLFGASFYTY 264
Cdd:cd15088 161 LYWFTIYHFILGFAV-PLVVITVCYILILHRLARGvapGNQSHGSSRTKRVTKMVILIVVVFIVCWLPF 228
7tmA_5-HT1E cd15335
serotonin receptor subtype 1E, member of the class A family of seven-transmembrane G ...
38-158 6.74e-03

serotonin receptor subtype 1E, member of the class A family of seven-transmembrane G protein-coupled receptors; The 5-HT1 receptors, one of 14 mammalian 5-HT receptors, is a member of the class A of GPCRs and is activated by the endogenous neurotransmitter and peripheral signal mediator serotonin (5-hydroxytryptamine, 5-HT). The 5-HT1 receptors mediate inhibitory neurotransmission by coupling to G proteins of the G(i/o) family, which lead to a decrease in adenylate cyclase activity, thereby decreasing intracellular cAMP levels and calcium influx. The 5-HT1 receptor subfamily includes 5 subtypes: 5-HT1A, 5-HT1B, 5-HT1D, 5-HT1E, and 5-HT1F. There is no 5-HT1C receptor subtype, as it has been reclassified as the 5-HT2C receptor. In the CNS, serotonin is involved in the regulation of appetite, mood, sleep, cognition, learning and memory, as well as implicated in neurologic disorders such as migraine, schizophrenia, and depression.


Pssm-ID: 320457 [Multi-domain]  Cd Length: 258  Bit Score: 37.60  E-value: 6.74e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  38 LLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLAGAEV 117
Cdd:cd15335   9 LITILTTVLNSAVIAAICTTKKLHQPANYLICSLAVTDFLVAVLVMPLSITYIVMDTWTLGYFICEIWLSVDMTCCTCSI 88
                        90       100       110       120
                ....*....|....*....|....*....|....*....|.
gi 53828742 118 FLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGM 158
Cdd:cd15335  89 LHLCVIALDRYWAITDAIEYARKRTAKRAGLMILTVWTISI 129
7tmA_P2Y6_P2Y3-like cd15968
P2Y purinoceptors 6 and 3, and similar proteins, member of the class A family of ...
33-156 7.61e-03

P2Y purinoceptors 6 and 3, and similar proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes P2Y receptor 6 (P2Y6), P2Y3, and P2Y3-like proteins. These receptors belong to the G(i) class of a family of purinergic G-protein coupled receptors. In the CNS, P2Y6 plays a role in microglia activation and phagocytosis, and is involved in the secretion of interleukin from monocytes and macrophages in the immune system. The P2Y receptor family is composed of eight subtypes, which are activated by naturally occurring extracellular nucleotides such as ATP, ADP, UTP, UDP, and UDP-glucose. These eight receptors are ubiquitous in human tissues and can be further classified into two subfamilies based on sequence homology and second messenger coupling: a subfamily of five P2Y1-like receptors (P2Y1, P2Y2, P2Y4, P2Y6, and P2Y11Rs) that are coupled to G(q) protein to activate phospholipase C (PLC) and a second subfamily of three P2Y12-like receptors (P2Y12, P2YR13, and P2Y14Rs) that are coupled to G(i) protein to inhibit adenylate cyclase. Several cloned subtypes, such as P2Y3, P2Y5, and P2Y7-10, are not functional mammalian nucleotide receptors. The native agonists for P2Y receptors are: ATP (P2Y2, P2Y12), ADP (P2Y1, P2Y12, and P2Y13), UTP (P2Y2, P2Y4), UDP (P2Y6, P2Y14), and UDP-glucose (P2Y14).


Pssm-ID: 320634 [Multi-domain]  Cd Length: 285  Bit Score: 37.45  E-value: 7.61e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  33 YTVTFLLflmALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCvTVPKMLVGQVTGDDTI--SPSGCGIQMFFYL 110
Cdd:cd15968   7 YSFVFLL---GLPLNSVVLTRCCRHTKAWTRTAIYMVNLALADLLYAL-SLPLLIYNYAMRDRWLfgDFMCRLVRFLFYF 82
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*.
gi 53828742 111 TLAGAeVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVL 156
Cdd:cd15968  83 NLYGS-ILFLTCISVHRYLGICHPMRPWHKETRRAAWLTCVLVWIL 127
7tmA_Opsin5_neuropsin cd15074
neuropsin (Opsin-5), member of the class A family of seven-transmembrane G protein-coupled ...
28-239 8.15e-03

neuropsin (Opsin-5), member of the class A family of seven-transmembrane G protein-coupled receptors; Neuropsin, also known as Opsin-5, is a photoreceptor protein expressed in the retina, brain, testes, and spinal cord. Neuropsin belongs to the type 2 opsin family of the class A G-protein coupled receptors. Mammalian neuropsin activates Gi protein-mediated photo-transduction pathway in a UV-dependent manner, whereas, in non-mammalian vertebrates, neuropsin is involved in regulating the photoperiodic control of seasonal reproduction in birds such as quail. As with other opsins, it may also act as a retinal photoisomerase.


Pssm-ID: 320202 [Multi-domain]  Cd Length: 284  Bit Score: 37.25  E-value: 8.15e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  28 HAALLYTVtflLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMF 107
Cdd:cd15074   2 IIGIYLTV---IGILSTLGNGTVLFVLYRRRSKLKPAELLTVNLAVSDLGISVFGYPLAIISAFAHRWLFGDIGCVFYGF 78
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 108 FYLTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSAcWVLGMvdgllltpitmsfpfcqsrkilsFFCETP 187
Cdd:cd15074  79 CGFLFGCCSINTLTAISIYRYLKICHPPYGPKLSRRHVCIVIVAI-WLYAL-----------------------FWAVAP 134
                       170       180       190       200       210       220
                ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 53828742 188 AL---------LKLSCS-------DVSLYKTLMYLCCILMLLAPIMVISSSYTLILHLIHRMNSAAGH 239
Cdd:cd15074 135 LVgwgsygpepFGTSCSidwtgasASVGGMSYIISIFIFCYLLPVLIIVFSYVKIIRKVKSSRKRVAG 202
7tmA_GPR26_GPR78-like cd15219
G protein-coupled receptors 26 and 78, member of the class A family of seven-transmembrane G ...
31-154 8.18e-03

G protein-coupled receptors 26 and 78, member of the class A family of seven-transmembrane G protein-coupled receptors; Orphan G-protein coupled receptor 26 (GPR26) and GPR78 are constitutively active and coupled to increased cAMP formation. They are closely related based on sequence homology and comprise a conserved subgroup within the class A G-protein coupled receptor (GPCR) superfamily. Both receptors are widely expressed in selected tissues of the brain but their endogenous ligands are unknown. GPR26 knockout mice showed increased levels of anxiety- and depression-like behaviors, whereas GPR78 has been implicated in susceptibility to bipolar affective disorder and schizophrenia. Members of this subgroup contain the highly conserved Asp-Arg-Tyr/Phe (DRY/F) motif found in the third transmembrane helix (TM3) of the rhodopsin-like class A receptors which is important for efficient G protein-coupled signal transduction. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320347 [Multi-domain]  Cd Length: 264  Bit Score: 37.44  E-value: 8.18e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVTFLLFLMALTGNALLIL--LIHSEPRLHTPMYFFISqLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFF 108
Cdd:cd15219   1 LLAVLLVVVLVVSLLSNLLVLLcfLYSAELRKQVPGIFLLN-LSFCNLLLTVLNMPFTLLGVVRNRQPFGDGFCQAVGFL 79
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*.
gi 53828742 109 YLTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACW 154
Cdd:cd15219  80 ETFLTSNAMLSMAALSIDRWIAVVFPLSYTSKMRYRDAALMVGYSW 125
7tmA_Mel1B cd15400
melatonin receptor subtype 1B, member of the class A family of seven-transmembrane G ...
30-159 8.50e-03

melatonin receptor subtype 1B, member of the class A family of seven-transmembrane G protein-coupled receptors; Melatonin (N-acetyl-5-methoxytryptamine) is a naturally occurring sleep-promoting chemical found in vertebrates, invertebrates, bacteria, fungi, and plants. In mammals, melatonin is secreted by the pineal gland and is involved in regulation of circadian rhythms. Its production peaks during the nighttime, and is suppressed by light. Melatonin is shown to be synthesized in other organs and cells of many vertebrates, including the Harderian gland, leukocytes, skin, and the gastrointestinal (GI) tract, which contains several hundred times more melatonin than the pineal gland and is involved in the regulation of GI motility, inflammation, and sensation. Melatonin exerts its pleiotropic physiological effects through specific membrane receptors, named MT1A, MT1B, and MT1C, which belong to the class A rhodopsin-like G-protein coupled receptor family. MT1A and MT1B subtypes are present in mammals, whereas MT1C subtype has been found in amphibians and birds. The melatonin receptors couple to G proteins of the G(i/o) class, leading to the inhibition of adenylate cyclase.


Pssm-ID: 320522 [Multi-domain]  Cd Length: 279  Bit Score: 37.14  E-value: 8.50e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  30 ALLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFY 109
Cdd:cd15400   1 TALSSVLIFTTVVDILGNLLVIISVFRNRKLRNSGNVFVVSLALADLVVALYPYPLVLVAIFHNGWALGEMHCKVSGFVM 80
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|
gi 53828742 110 LTLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMV 159
Cdd:cd15400  81 GLSVIGSIFNITGIAINRYCYICHSFAYDKLYSRWNTLLYVCLIWALTVV 130
7tmA_NPY2R cd15399
neuropeptide Y receptor type 2, member of the class A family of seven-transmembrane G ...
38-301 8.60e-03

neuropeptide Y receptor type 2, member of the class A family of seven-transmembrane G protein-coupled receptors; NPY is a 36-amino acid peptide neurotransmitter with a C-terminal tyrosine amide residue that is widely distributed in the brain and the autonomic nervous system of many mammalian species. NPY exerts its functions through five, G-protein coupled receptor subtypes including NPY1R, NPY2R, NPY4R, NPY5R, and NPY6R; however, NPY6R is not functional in humans. NYP receptors are also activated by its two other family members, peptide YY (PYY) and pancreatic polypeptide (PP). They typically couple to G(i) or G(o) proteins, which leads to a decrease in adenylate cyclase activity, thereby decreasing intracellular cAMP levels, and are involved in diverse physiological roles including appetite regulation, circadian rhythm, and anxiety. When NPY signals through NPY2R in concert with NPY5R, it induces angiogenesis and consequently plays an important role in revascularization and wound healing. On the other hand, when NPY acts through NPY1R and NPYR5, it acts as a vascular mitogen, leading to restenosis and atherosclerosis.


Pssm-ID: 320521 [Multi-domain]  Cd Length: 285  Bit Score: 37.49  E-value: 8.60e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  38 LLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLAGAEV 117
Cdd:cd15399   9 SIILLGVVGNSLVIYVVIKFKNMRTVTNFFIANLAVADLMVNTLCLPFTLVYTLLDEWKFGAVLCHLVPYAQALAVHVST 88
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 118 FLLAAMAYDRYAavCRPLHYPLLMNQRVCQLLVSACWVlgmVDGLLLTPITMsfpFCQSRKIlsffcETPALLKL-SCS- 195
Cdd:cd15399  89 VTLTVIALDRHR--CIVYHLESKISKKISFLIIGLTWA---ASALLASPLAI---FREYSVI-----EISPDFKIqACSe 155
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 196 --------DVSLYKTLMYLcciLMLLAPIMVISSSYTLILHLIHRMNSAAG------HRKALATcsSHMIIVLLLFGAS- 260
Cdd:cd15399 156 kwpngtlnDGTIYSVSMLL---IQYVLPLAIISYAYIRIWTKLKNHVSPGGgndhyhQRRRKTT--KMLVCVVVVFAVSw 230
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|
gi 53828742 261 --FYTYMLPSSYHTAEQDMM-VSAFYTIF------TPVLNPLIYSLRNKD 301
Cdd:cd15399 231 lpFHAFQLASDIDSKVLDLKeYKLIYTIFhviamcSTFANPLLYGWMNNN 280
7tmA_Kappa_opioid_R cd15091
opioid receptor subtype kappa, member of the class A family of seven-transmembrane G ...
31-241 8.81e-03

opioid receptor subtype kappa, member of the class A family of seven-transmembrane G protein-coupled receptors; The kappa-opioid receptor binds the opioid peptide dynorphin as the primary endogenous ligand. The opioid receptor family is composed of four major subtypes: mu (MOP), delta (DOP), kappa (KOP) opioid receptors, and the nociceptin/orphanin FQ peptide receptor (NOP). They are distributed widely in the central nervous system and respond to classic alkaloid opiates, such as morphine and heroin, as well as to endogenous peptide ligands, which include dynorphins, enkephalins, endorphins, endomorphins, and nociceptin. Opioid receptors are coupled to inhibitory G proteins of the G(i/o) family and involved in regulating a variety of physiological functions such as pain, addiction, mood, stress, epileptic seizure, and obesity, among many others.


Pssm-ID: 320219 [Multi-domain]  Cd Length: 282  Bit Score: 37.24  E-value: 8.81e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  31 LLYTVTFLLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMyLCVTVPKMLVGQVTGDDTISPSGCGIQMFFYL 110
Cdd:cd15091   2 IITAVYSVVFVVGLVGNSLVMFVIIRYTKMKTATNIYIFNLALADAL-VTTTMPFQSTVYLMNSWPFGDVLCKIVISIDY 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742 111 TLAGAEVFLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGLlltpitmSFPFCQSRKILSFFCETPALL 190
Cdd:cd15091  81 YNMFTSIFTLTMMSVDRYIAVCHPVKALDFRTPLKAKIINICIWLLSSSVGI-------SAIVLGGTKVREDVDSTECSL 153
                       170       180       190       200       210
                ....*....|....*....|....*....|....*....|....*....|..
gi 53828742 191 KLSCSDVSLYKTLMYLCC-ILMLLAPIMVISSSYTLILHLIHRMNSAAGHRK 241
Cdd:cd15091 154 QFPDDDYSWWDTFMKICVfIFAFVIPVLIIIVCYTLMILRLKSVRLLSGSRE 205
7tmA_Mu_opioid_R cd15090
opioid receptor subtype mu, member of the class A family of seven-transmembrane G ...
38-162 9.46e-03

opioid receptor subtype mu, member of the class A family of seven-transmembrane G protein-coupled receptors; The mu-opioid receptor binds endogenous opioids such as beta-endorphin and endomorphin. The opioid receptor family is composed of four major subtypes: mu (MOP), delta (DOP), kappa (KOP) opioid receptors, and the nociceptin/orphanin FQ peptide receptor (NOP). They are distributed widely in the central nervous system and respond to classic alkaloid opiates, such as morphine and heroin, as well as to endogenous peptide ligands, which include dynorphins, enkephalins, endorphins, endomorphins, and nociceptin. Opioid receptors are coupled to inhibitory G proteins of the G(i/o) family and involved in regulating a variety of physiological functions such as pain, addiction, mood, stress, epileptic seizure, and obesity, among many others.


Pssm-ID: 320218 [Multi-domain]  Cd Length: 279  Bit Score: 37.28  E-value: 9.46e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 53828742  38 LLFLMALTGNALLILLIHSEPRLHTPMYFFISQLALMDLMYLCvTVPKMLVGQVTGDDTISPSGCGIQMFFYLTLAGAEV 117
Cdd:cd15090   9 IVCVVGLFGNFLVMYVIVRYTKMKTATNIYIFNLALADALATS-TLPFQSVNYLMGTWPFGNILCKIVISIDYYNMFTSI 87
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*
gi 53828742 118 FLLAAMAYDRYAAVCRPLHYPLLMNQRVCQLLVSACWVLGMVDGL 162
Cdd:cd15090  88 FTLCTMSVDRYIAVCHPVKALDFRTPRNAKIVNVCNWILSSAIGL 132
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
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