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Conserved domains on  [gi|52317209|ref|NP_001004691|]
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olfactory receptor 2M7 [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 ...
25-301 2.26e-165

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: 460.86  E-value: 2.26e-165
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  25 TFLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFY 104
Cdd:cd15421   1 LFLFSLILLIFLVALTGNALLILLIWLDSRLHTPMYFLLSQLSLMDLMLISTTVPKMATNFLSGRKSISFVGCGTQIFFF 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 105 ISLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSL 184
Cdd:cd15421  81 LTLGGAECLLLALMAYDRYVAICHPLRYPVLMSPRVCLLMAAGSWLGGSLNSLIHTVYTMHFPYCGSREIHHFFCEVPAL 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 185 LILSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPTS 264
Cdd:cd15421 161 LKLSCADTSAYETVVYVSGVLFLLIPFSLILASYALILLTVLRMRSAEGRKKALATCSSHLTVVSLYYGPAIFTYMRPGS 240
                       250       260       270
                ....*....|....*....|....*....|....*..
gi 52317209 265 HHSPMQDKMVSVFYTIVTPMLNPLIYSLRNKEVTRAL 301
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 ...
25-301 2.26e-165

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: 460.86  E-value: 2.26e-165
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  25 TFLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFY 104
Cdd:cd15421   1 LFLFSLILLIFLVALTGNALLILLIWLDSRLHTPMYFLLSQLSLMDLMLISTTVPKMATNFLSGRKSISFVGCGTQIFFF 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 105 ISLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSL 184
Cdd:cd15421  81 LTLGGAECLLLALMAYDRYVAICHPLRYPVLMSPRVCLLMAAGSWLGGSLNSLIHTVYTMHFPYCGSREIHHFFCEVPAL 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 185 LILSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPTS 264
Cdd:cd15421 161 LKLSCADTSAYETVVYVSGVLFLLIPFSLILASYALILLTVLRMRSAEGRKKALATCSSHLTVVSLYYGPAIFTYMRPGS 240
                       250       260       270
                ....*....|....*....|....*....|....*..
gi 52317209 265 HHSPMQDKMVSVFYTIVTPMLNPLIYSLRNKEVTRAL 301
Cdd:cd15421 241 YHSPEQDKVVSVFYTILTPMLNPLIYSLRNKEVLGAL 277
7tm_4 pfam13853
Olfactory receptor; The members of this family are transmembrane olfactory receptors.
33-305 1.77e-41

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


Pssm-ID: 404695  Cd Length: 278  Bit Score: 144.95  E-value: 1.77e-41
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209    33 AIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYISLLGSEC 112
Cdd:pfam13853   3 LMYLIIFLGNGTILFVIKTESSLHQPMYLFLAMLALIDLGLSASTLPTVLGIFWFGLREISFEACLTQMFFIHKFSIMES 82
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209   113 FLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSLLILSCNDT 192
Cdd:pfam13853  83 AVLLAMAVDRFVAICSPLRYTTILTNPVISRIGLGVSVRSFILVLPLPFLLRRLPFCGHHVLSHSYCLHMGLARLSCADI 162
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209   193 SIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYY--GAGLFMCIQPTSHHSPMQ 270
Cdd:pfam13853 163 KVNNIYGLFVVTSTFGIDSLLIVLSYGLILRTVLGIASREGRLKALNTCGSHVCAVLAFYtpMIGLSMVHRFGHNVPPLL 242
                         250       260       270
                  ....*....|....*....|....*....|....*
gi 52317209   271 DKMVSVFYTIVTPMLNPLIYSLRNKEVTRALMKIL 305
Cdd:pfam13853 243 QIMMANAYLFFPPVLNPIVYSVKTKQIRDCVKRML 277
PHA03087 PHA03087
G protein-coupled chemokine receptor-like protein; Provisional
20-237 1.45e-04

G protein-coupled chemokine receptor-like protein; Provisional


Pssm-ID: 222976 [Multi-domain]  Cd Length: 335  Bit Score: 42.84  E-value: 1.45e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209   20 HSPTHTFLFFLVLAIFSVAFMGNsIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCAT 99
Cdd:PHA03087  36 YDTNSTILIVVYSTIFFFGLVGN-IIVIYVLTKTKIKTPMDIYLLNLAVSDLLFVMTLPFQIYYYILFQWSFGEFACKIV 114
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  100 QIFFYISLLGSECFLlAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILgstdGIIDAVATFSFSYCGSREIAHFCC 179
Cdd:PHA03087 115 SGLYYIGFYNSMNFI-TVMSVDRYIAIVHPVKSNKINTVKYGYIVSLVIWII----SIIETTPILFVYTTKKDHETLICC 189
                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|....*....
gi 52317209  180 DFPSllilscNDTSIFEEVI-FICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKA 237
Cdd:PHA03087 190 MFYN------NKTMNWKLFInFEINIIGMLIPLTILLYCYSKILITLKGINKSKKNKKA 242
 
Name Accession Description Interval E-value
7tmA_OR2T-like cd15421
olfactory receptor subfamily 2T and related proteins, member of the class A family of ...
25-301 2.26e-165

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: 460.86  E-value: 2.26e-165
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  25 TFLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFY 104
Cdd:cd15421   1 LFLFSLILLIFLVALTGNALLILLIWLDSRLHTPMYFLLSQLSLMDLMLISTTVPKMATNFLSGRKSISFVGCGTQIFFF 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 105 ISLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSL 184
Cdd:cd15421  81 LTLGGAECLLLALMAYDRYVAICHPLRYPVLMSPRVCLLMAAGSWLGGSLNSLIHTVYTMHFPYCGSREIHHFFCEVPAL 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 185 LILSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPTS 264
Cdd:cd15421 161 LKLSCADTSAYETVVYVSGVLFLLIPFSLILASYALILLTVLRMRSAEGRKKALATCSSHLTVVSLYYGPAIFTYMRPGS 240
                       250       260       270
                ....*....|....*....|....*....|....*..
gi 52317209 265 HHSPMQDKMVSVFYTIVTPMLNPLIYSLRNKEVTRAL 301
Cdd:cd15421 241 YHSPEQDKVVSVFYTILTPMLNPLIYSLRNKEVLGAL 277
7tmA_OR10A-like cd15225
olfactory receptor subfamily 10A and related proteins, member of the class A family of ...
26-301 1.14e-124

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: 357.54  E-value: 1.14e-124
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  26 FLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYI 105
Cdd:cd15225   2 LLFVVFLLIYLVTLLGNLLIILITKVDPALHTPMYFFLRNLSFLEICYTSVIVPKMLVNLLSEDKTISFLGCATQMFFFL 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 106 SLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSLL 185
Cdd:cd15225  82 FLGGTECFLLAAMAYDRYVAICNPLRYTLIMNRRVCLQLVAGSWLSGILVSLGQTTLIFSLPFCGSNEINHFFCDIPPVL 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 186 ILSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPTSH 265
Cdd:cd15225 162 KLACADTSLNEIAIFVASVLVILVPFLLILVSYIFIISTILKIPSAEGRRKAFSTCSSHLIVVTLFYGCASFTYLRPKSS 241
                       250       260       270
                ....*....|....*....|....*....|....*.
gi 52317209 266 HSPMQDKMVSVFYTIVTPMLNPLIYSLRNKEVTRAL 301
Cdd:cd15225 242 YSPETDKLLSLFYTVVTPMLNPIIYSLRNKEVKGAL 277
7tmA_OR cd13954
olfactory receptors, member of the class A family of seven-transmembrane G protein-coupled ...
26-294 5.44e-123

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: 352.94  E-value: 5.44e-123
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  26 FLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYI 105
Cdd:cd13954   2 LLFVLFLLIYLLTLLGNLLIILLVRLDSRLHTPMYFFLSNLSFLDICYTSVTVPKMLANLLSGDKTISFSGCLTQLYFFF 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 106 SLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSLL 185
Cdd:cd13954  82 SLGGTECFLLAVMAYDRYVAICHPLHYPTIMNKRVCILLAAGSWLIGFLNSLIHTVLISQLPFCGSNVINHFFCDIPPLL 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 186 ILSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPTSH 265
Cdd:cd13954 162 KLSCSDTSLNELVIFILAGFVGLGSFLLTLVSYIYIISTILKIPSAEGRQKAFSTCASHLTVVSLFYGTIIFMYVRPSSS 241
                       250       260
                ....*....|....*....|....*....
gi 52317209 266 HSPMQDKMVSVFYTIVTPMLNPLIYSLRN 294
Cdd:cd13954 242 YSSDLDKVVSVFYTVVTPMLNPIIYSLRN 270
7tmA_OR5-like cd15230
olfactory receptor family 5 and related proteins, member of the class A family of ...
25-294 6.53e-116

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: 335.25  E-value: 6.53e-116
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  25 TFLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFY 104
Cdd:cd15230   1 VPLFVLFLLIYLITLVGNLGMIVLIRIDSRLHTPMYFFLSNLSFVDICYSSVITPKMLVNFLSEKKTISFAGCAAQFFFF 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 105 ISLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSL 184
Cdd:cd15230  81 AVFGTTECFLLAAMAYDRYVAICNPLLYTVIMSKRVCIQLVAGSYLCGFVNSIVHTSSTFSLSFCGSNVINHFFCDIPPL 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 185 LILSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPTS 264
Cdd:cd15230 161 LKLSCSDTHINELVLFAFSGFIGLSTLLIILISYLYILITILRIRSAEGRRKAFSTCASHLTAVSLFYGTLIFMYLRPSS 240
                       250       260       270
                ....*....|....*....|....*....|
gi 52317209 265 HHSPMQDKMVSVFYTIVTPMLNPLIYSLRN 294
Cdd:cd15230 241 SYSLDQDKVVSVFYTVVIPMLNPLIYSLRN 270
7tmA_OR2-like cd15237
olfactory receptor family 2 and related proteins, member of the class A family of ...
25-294 1.56e-114

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: 331.55  E-value: 1.56e-114
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  25 TFLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFY 104
Cdd:cd15237   1 ILLFILFLLIYLLTLLGNGLIILLIWLDSRLHTPMYFFLSNLSLLDICYTTSTVPQMLVHLLSEHKTISFVGCAAQMFFF 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 105 ISLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSL 184
Cdd:cd15237  81 LALGVTECVLLAVMAYDRYVAICNPLRYSVIMSRRVCVRLAATSWASGFLNSLVLTSLTLRLPFCGPNHINHFFCEAPAV 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 185 LILSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPTS 264
Cdd:cd15237 161 LKLACADTSLNEAVIFVTSVLVLLIPFSLILASYIRILATILRIQSAEGRKKAFSTCASHLTVVTLFYGTAIFMYMRPHS 240
                       250       260       270
                ....*....|....*....|....*....|
gi 52317209 265 HHSPMQDKMVSVFYTIVTPMLNPLIYSLRN 294
Cdd:cd15237 241 THSPDQDKMISVFYTIVTPMLNPLIYSLRN 270
7tmA_OR1A-like cd15235
olfactory receptor subfamily 1A and related proteins, member of the class A family of ...
24-301 2.91e-108

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: 316.09  E-value: 2.91e-108
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  24 HTFLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFF 103
Cdd:cd15235   1 QPLLFLLFLAMYLLTLLGNLLIVLLIRSDPRLHTPMYFFLSHLSLVDICFTSTTVPKMLANLLSGSKTISYAGCLAQMYF 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 104 YISLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPS 183
Cdd:cd15235  81 FIAFGNTDSFLLAVMAYDRYVAICHPLHYATVMSPKRCLLLVAGSWLLSHLHSLLHTLLMSRLSFCGSNEIPHFFCDLQP 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 184 LLILSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPT 263
Cdd:cd15235 161 LLKLSCSDTSLNELLIFTEGAVVVLGPFLLIVLSYARILAAVLKVPSAAGRRKAFSTCGSHLTVVALFYGTIIGVYFQPS 240
                       250       260       270
                ....*....|....*....|....*....|....*...
gi 52317209 264 SHHSPMQDKMVSVFYTIVTPMLNPLIYSLRNKEVTRAL 301
Cdd:cd15235 241 SSYSADKDRVATVMYTVVTPMLNPFIYSLRNKDVKGAL 278
7tmA_OR5V1-like cd15231
olfactory receptor subfamily 5V1 and related proteins, member of the class A family of ...
26-301 4.00e-108

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: 315.74  E-value: 4.00e-108
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  26 FLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYI 105
Cdd:cd15231   2 LLFLIFLIIYLVTLLGNLLIITLVLLDSHLHTPMYFFLSNLSFLDICYTSVTVPKMLVNLLRERKTISYIGCLAQLFFFV 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 106 SLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSLL 185
Cdd:cd15231  82 SFVGTECLLLAVMAYDRYVAICNPLHYAVIMSRKVCLQLAAASWLCGFLNSAVHTVLTFRLSFCGSNQISHFFCDIPPLL 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 186 ILSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPTSH 265
Cdd:cd15231 162 KLSCSDTSLNEVLLLVASVFIGLTPFLFIVISYVYIISTILKIRSAEGRRKAFSTCASHLTVVTLFYGTAIFNYNRPSSG 241
                       250       260       270
                ....*....|....*....|....*....|....*.
gi 52317209 266 HSPMQDKMVSVFYTIVTPMLNPLIYSLRNKEVTRAL 301
Cdd:cd15231 242 YSLDKDTLISVLYSIVTPMLNPIIYSLRNKEVKGAL 277
7tmA_OR11A-like cd15911
olfactory receptor subfamily 11A and related proteins, member of the class A family of ...
25-294 1.20e-107

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: 314.04  E-value: 1.20e-107
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  25 TFLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFY 104
Cdd:cd15911   1 ILLFLLFLVIYIVTMAGNILIIVLVVADRHLHTPMYFFLGNLSCLEICYTSTILPRMLASLLTGDRTISVSGCIVQFYFF 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 105 ISLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSL 184
Cdd:cd15911  81 GSLAATECYLLAVMSYDRYLAICKPLHYASLMNGRLCLQLAAGSWISGFLASTITVILMSQLTFCGPNEIDHFFCDFAPL 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 185 LILSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPTS 264
Cdd:cd15911 161 LKLSCSDTSLVELVTFILSSIVTLPPFLLTLTSYICIISTILRIPSTTGRQKAFSTCSSHLIVVTIFYGTLIIVYVVPST 240
                       250       260       270
                ....*....|....*....|....*....|
gi 52317209 265 HHSPMQDKMVSVFYTIVTPMLNPLIYSLRN 294
Cdd:cd15911 241 NTSRDLNKVFSLFYTVLTPLVNPLIYSLRN 270
7tmA_OR5AP2-like cd15943
olfactory receptor subfamily 5AP2 and related proteins, member of the class A family of ...
11-305 7.25e-107

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: 313.15  E-value: 7.25e-107
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  11 DFLLLGIFNHSPTHTFLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSK 90
Cdd:cd15943   1 EFILLGLTDNPELQVILFAVFLVIYLITLVGNLGMIVLIRLDSRLHTPMYFFLSHLSFLDLCYSSAITPKMLVNFLAENK 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  91 SISMAGCATQIFFYISLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCG 170
Cdd:cd15943  81 TISFTGCAAQMYFFVAFATTECFLLAVMAYDRYVAICNPLLYTVIMSPRVCIQLVAGSYLIGFVNALIQTICTFRLPFCG 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 171 SREIAHFCCDFPSLLILSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGM 250
Cdd:cd15943 161 SNVINHFFCDVPPLLKLSCSDTHVNEIVLFAFAIFLGIFTSLEILVSYVYILSAILRIHSSEGRRKAFSTCASHLMAVTI 240
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|....*
gi 52317209 251 YYGAGLFMCIQPTSHHSPMQDKMVSVFYTIVTPMLNPLIYSLRNKEVTRALMKIL 305
Cdd:cd15943 241 FYGTTLFMYLRPSSSYSLDQDKVVSVFYTVVIPMLNPLIYSLRNKEVKDALRRIL 295
7tmA_OR14-like cd15227
olfactory receptor family 14 and related proteins, member of the class A family of ...
28-294 1.80e-105

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: 308.61  E-value: 1.80e-105
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  28 FFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYISL 107
Cdd:cd15227   4 FVLFLLIYLAALTGNLLIITVVTLDHHLHTPMYFFLKNLSFLDLCYISVTVPKSIANSLTNTRSISFLGCVAQVFLFIFF 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 108 LGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSLLIL 187
Cdd:cd15227  84 AASELALLTVMAYDRYVAICHPLHYEVIMNRGACVQMAAASWLSGLLYGALHTANTFSLPFCGSNVIHQFFCDIPQLLKL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 188 SCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPTSHHS 267
Cdd:cd15227 164 SCSDTYLNEIGVLVLSVCLGLGCFVFIIVSYVHIFSTVLRIPSAQGRSKAFSTCLPHLIVVSLFLSTGSFAYLKPPSDSP 243
                       250       260
                ....*....|....*....|....*..
gi 52317209 268 PMQDKMVSVFYTIVTPMLNPLIYSLRN 294
Cdd:cd15227 244 SLLDLLLSVFYSVVPPTLNPIIYSLRN 270
7tmA_OR9K2-like cd15419
olfactory receptor subfamily 9K2 and related proteins, member of the class A family of ...
26-303 2.57e-105

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: 308.47  E-value: 2.57e-105
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  26 FLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYI 105
Cdd:cd15419   2 LLFLLFLVIYMVTVLGNIGMIIIISTDSRLHTPMYFFLMNLSFLDLCYSSVIAPKALANFLSESKTISYNGCAAQFFFFS 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 106 SLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSLL 185
Cdd:cd15419  82 LFGTTEGFLLAAMAYDRFIAICNPLLYPVIMSRRVCVQLVAGSYLCGCINSIIQTSFTFSLSFCGSNEIDHFFCDVPPLL 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 186 ILSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPTSH 265
Cdd:cd15419 162 KLSCSDTFINELVMFVLCGLIIVSTILVILVSYAYILSTILRIPSAEGRKKAFSTCASHLTAVSLFYGTVFFMYAQPGAV 241
                       250       260       270
                ....*....|....*....|....*....|....*...
gi 52317209 266 HSPMQDKMVSVFYTIVTPMLNPLIYSLRNKEVTRALMK 303
Cdd:cd15419 242 SSPEQSKVVSVFYTLVIPMLNPLIYSLRNKDVKEALKR 279
7tmA_OR8S1-like cd15229
olfactory receptor subfamily 8S1 and related proteins, member of the class A family of ...
26-301 2.87e-104

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: 305.67  E-value: 2.87e-104
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  26 FLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYI 105
Cdd:cd15229   2 FLFLVFLVIYLLTLLGNLLIMLVIRADSHLHTPMYFFLSHLSFLDICYSSVTVPKMLENLLSERKTISVEGCIAQIFFFF 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 106 SLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSLL 185
Cdd:cd15229  82 FFAGTEAFLLSAMAYDRYAAICHPLHYVQIMSKQVCVQLVGGAWALGFLYALINTLLLLNLHFCGPNEINHFSCELPSLL 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 186 ILSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPTSH 265
Cdd:cd15229 162 PLSCSDTFANKMVLLTSSVIFGLGSFLLTLVSYIHIISTILRIRSAEGRSKAFSTCSSHLTVVGLFYGTGFFRYLRPNSA 241
                       250       260       270
                ....*....|....*....|....*....|....*.
gi 52317209 266 HSPMQDKMVSVFYTIVTPMLNPLIYSLRNKEVTRAL 301
Cdd:cd15229 242 SSSVLDRVFSIQYSILTPMLNPIIYSLKNKEVKAAL 277
7tmA_OR5A1-like cd15417
olfactory receptor subfamily 5A1 and related proteins, member of the class A family of ...
26-303 3.74e-104

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: 305.72  E-value: 3.74e-104
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  26 FLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYI 105
Cdd:cd15417   2 ILFVLFLGIYLVTLLWNLGLIILIRMDSHLHTPMYFFLSNLSFVDICYSSSITPKMLSDFFREQKTISFVGCATQYFVFS 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 106 SLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSLL 185
Cdd:cd15417  82 GMGLTECFLLAAMAYDRYVAICNPLLYSVIMSPRLCVQLVAGAYLGGFLNSLIQTVSMFQLSFCGPNVIDHFFCDIPPLL 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 186 ILSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPTSH 265
Cdd:cd15417 162 SLSCSDTFISQVVLFLVAVLFGVFSVLVVLISYGYIISTILKIRSAKGRSKAFNTCASHLTAVTLFYGTGLFVYLRPSSS 241
                       250       260       270
                ....*....|....*....|....*....|....*...
gi 52317209 266 HSPMQDKMVSVFYTIVTPMLNPLIYSLRNKEVTRALMK 303
Cdd:cd15417 242 HSQDQDKVASVFYTVVIPMLNPLIYSLRNKEIKDALKR 279
7tmA_OR2A-like cd15420
olfactory receptor subfamily 2A and related proteins, member of the class A family of ...
26-301 4.23e-104

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: 305.41  E-value: 4.23e-104
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  26 FLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYI 105
Cdd:cd15420   2 LLFGLFSLLYIFTLLGNGLILGLIWLDSRLHTPMYFFLSHLAVVDICYASSTVPHMLGNLLKQRKTISFAGCGTQMYLFL 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 106 SLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSLL 185
Cdd:cd15420  82 ALAHTECVLLAVMSYDRYVAICHPLRYTVIMNWRVCTTLAATSWACGFLLALVHVVLLLRLPFCGPNEVNHFFCEILAVL 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 186 ILSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPTSH 265
Cdd:cd15420 162 KLACADTWINEILIFAGCVFILLGPFSLILISYLHILAAILKIQSAEGRRKAFSTCSSHLCVVGLFYGTAMFMYMVPGSS 241
                       250       260       270
                ....*....|....*....|....*....|....*.
gi 52317209 266 HSPMQDKMVSVFYTIVTPMLNPLIYSLRNKEVTRAL 301
Cdd:cd15420 242 NSAEQEKILSLFYSLFNPMLNPLIYSLRNKQVKGAL 277
7tmA_OR5AK3-like cd15408
olfactory receptor subfamily 5AK3, 5AU1, and related proteins, member of the class A family of ...
12-297 6.42e-104

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: 305.40  E-value: 6.42e-104
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  12 FLLLGIFNHSPTHTFLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKS 91
Cdd:cd15408   1 FILLGFTDQPELQVLLFVVFLLIYVITLVGNLGMILLIRLDSRLHTPMYFFLSHLSFLDICYSSTITPKTLLNLLAERKV 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  92 ISMAGCATQIFFYISLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGS 171
Cdd:cd15408  81 ISFTGCLTQLYFYAVFATTECYLLAAMAYDRYVAICNPLLYTVIMSQRVCVSLVAGSYLAGFLNSTVHTGFILRLSFCGS 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 172 REIAHFCCDFPSLLILSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMY 251
Cdd:cd15408 161 NVINHFFCDGPPLLALSCSDTSLNEMLLFAFVGFNVLTTTLVILISYTYILATILRMRSAEGRHKAFSTCASHLTAVTLF 240
                       250       260       270       280
                ....*....|....*....|....*....|....*....|....*.
gi 52317209 252 YGAGLFMCIQPTSHHSPMQDKMVSVFYTIVTPMLNPLIYSLRNKEV 297
Cdd:cd15408 241 YGSLAFMYLRPSSRYSLDLDKVASVFYTVVIPMLNPLIYSLRNKEV 286
7tmA_OR6C-like cd15912
olfactory receptor subfamily 6C and related proteins, member of the class A family of ...
26-294 5.19e-103

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: 302.48  E-value: 5.19e-103
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  26 FLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYI 105
Cdd:cd15912   2 LLFLLLLLTYLLTLLGNLLIITITLVDHRLHTPMYFFLRNFSFLEILFTSVVIPKMLANLLSGKKTISFAGCFAQSFFYF 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 106 SLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSLL 185
Cdd:cd15912  82 FLGTTEFFLLAVMSFDRYVAICNPLHYPTIMNSRVCLQLVLGSWVGGFLLILPPTILVFQLPFCGPNVINHFFCDSGPLL 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 186 ILSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPTSH 265
Cdd:cd15912 162 KLSCSDTRLIELLDFILASVVLLGSLLLTIVSYIYIISTILRIPSASGRQKAFSTCASHLTVVSIFYGSCIFMYVRPSQS 241
                       250       260
                ....*....|....*....|....*....
gi 52317209 266 HSPMQDKMVSVFYTIVTPMLNPLIYSLRN 294
Cdd:cd15912 242 SSLDLNKVVALLNTVVTPLLNPFIYTLRN 270
7tmA_OR5C1-like cd15945
olfactory receptor subfamily 5C1 and related proteins, member of the class A family of ...
12-303 1.01e-102

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: 302.43  E-value: 1.01e-102
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  12 FLLLGIFNHSPTHTFLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKS 91
Cdd:cd15945   1 FILLGFTDYLSLKVTLFLVFLLVYLLTLVGNVGMIILIRMDSQLHTPMYYFLSNLSFLDLCYSTAIGPKMLVDLLAKRKS 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  92 ISMAGCATQIFFYISLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGS 171
Cdd:cd15945  81 IPFYGCALQMFFFAAFADAECLLLAVMAYDRYVAICNPLLYTTAMSRRVCYLLLVGAYLSGMATSLVHTTLTFRLSFCGS 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 172 REIAHFCCDFPSLLILSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMY 251
Cdd:cd15945 161 NTINHFFCDIPPLLALSCSDTQINELLLFALCGFIQTSTFLAIIISYCYIIITVLKIRSAEGRFKAFSTCASHLTAVGLF 240
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|..
gi 52317209 252 YGAGLFMCIQPTSHHSPMQDKMVSVFYTIVTPMLNPLIYSLRNKEVTRALMK 303
Cdd:cd15945 241 YGTLLFMYLRPSSSYSLDTDKMTSVFYTLVIPMLNPLIYSLRNKDVKEALKK 292
7tmA_OR8H-like cd15411
olfactory receptor subfamily 8H and related proteins, member of the class A family of ...
27-303 2.90e-100

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: 295.77  E-value: 2.90e-100
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  27 LFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYIS 106
Cdd:cd15411   3 LFVLFLVIYVITVMGNLGMILLIRADSQLHTPMYFFLSNLSFVDFCYSSTITPKALENFLSGRKAISFAGCFVQMYFFIA 82
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 107 LLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSLLI 186
Cdd:cd15411  83 LATTECFLLGLMAYDRYVAICNPLLYTVVMSRRVCLKLAAGSYAAGFLNSLIHTTLISRLSFCGSNVINHFFCDTPPLLK 162
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 187 LSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPTSHH 266
Cdd:cd15411 163 LSCSDTHVNEMLIFILAGLTLVGSLLIILVSYTYILSTILKIRSAEGRRKAFSTCASHLTAVTIFYGTGIFTYLRPSSSY 242
                       250       260       270
                ....*....|....*....|....*....|....*..
gi 52317209 267 SPMQDKMVSVFYTIVTPMLNPLIYSLRNKEVTRALMK 303
Cdd:cd15411 243 SLGQDKVASVFYTVVIPMLNPLIYSLRNKEVKNALRR 279
7tmA_OR2B-like cd15947
olfactory receptor subfamily 2B and related proteins, member of the class A family of ...
27-294 6.89e-100

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: 294.53  E-value: 6.89e-100
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  27 LFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYIS 106
Cdd:cd15947   3 LFVVVLIFYLLTLLGNTAIILLSLLDPRLHTPMYFFLSNLSFLDLCFTTSIVPQMLVNLWGPDKTISYGGCVTQLYIFLW 82
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 107 LLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSLLI 186
Cdd:cd15947  83 LGSTECVLLAVMAFDRYVAVCRPLHYTVIMHPRLCVQLAALSWLSGLANSLLQTTLTLQLPLCGHHTLDHFFCEVPALIK 162
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 187 LSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPTSHH 266
Cdd:cd15947 163 LACVDTTFNELELFVASVFFLLVPLSLILVSYGFIARAVLRIKSAEGRRKAFGTCSSHLLVVSLFYGTAIYMYLQPPSSY 242
                       250       260
                ....*....|....*....|....*...
gi 52317209 267 SPMQDKMVSVFYTIVTPMLNPLIYSLRN 294
Cdd:cd15947 243 SQDQGKFISLFYTVVTPTLNPLIYTLRN 270
7tmA_OR1_7-like cd15918
olfactory receptor families 1, 7, and related proteins, member of the class A family of ...
25-294 2.11e-99

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: 293.37  E-value: 2.11e-99
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  25 TFLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFY 104
Cdd:cd15918   1 QLLFGLFLGMYLVTVLGNLLIILAIGSDSHLHTPMYFFLANLSLVDICFTSTTVPKMLVNIQTQSKSISYAGCLTQMYFF 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 105 ISLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSL 184
Cdd:cd15918  81 LLFGDLDNFLLAVMAYDRYVAICHPLHYTTIMSPRLCILLVAASWVITNLHSLLHTLLMARLSFCASNEIPHFFCDLNPL 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 185 LILSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPTS 264
Cdd:cd15918 161 LKLSCSDTHLNELVILVLGGLVGLVPFLCILVSYVRIVSAVLRIPSAGGKWKAFSTCGSHLSVVSLFYGTVIGVYLSPPS 240
                       250       260       270
                ....*....|....*....|....*....|
gi 52317209 265 HHSPMQDKMVSVFYTIVTPMLNPLIYSLRN 294
Cdd:cd15918 241 SHSASKDSVAAVMYTVVTPMLNPFIYSLRN 270
7tmA_OR5D-like cd15410
olfactory receptor subfamily 5D and related proteins, member of the class A family of ...
12-305 3.17e-99

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: 293.80  E-value: 3.17e-99
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  12 FLLLGIFNHSPTHTFLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKS 91
Cdd:cd15410   1 FILLGFTDYPELQVPLFLVFLAIYGITLLGNLGMIVLIKIDPKLHTPMYFFLSHLSFVDFCYSSVIAPKMLVNFLAEDKA 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  92 ISMAGCATQIFFYISLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGS 171
Cdd:cd15410  81 ISYSGCMLQFFFFCTFVVTESFLLAVMAYDRYVAICNPLLYTVIMSRKLCVLLVAGSYLWGIVCSLIHTCGLLRLSFCGS 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 172 REIAHFCCDFPSLLILSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMY 251
Cdd:cd15410 161 NVINHFFCDLPPLLSLSCSDTYLNELLLFIFGSLNEASTLLIILTSYVFIIVTILRIRSAEGRQKAFSTCASHLTAITIF 240
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|....
gi 52317209 252 YGAGLFMCIQPTSHHSPMQDKMVSVFYTIVTPMLNPLIYSLRNKEVTRALMKIL 305
Cdd:cd15410 241 HGTILFMYCRPSSSYSLDTDKVASVFYTVVIPMLNPLIYSLRNKDVKDALRKLI 294
7tmA_OR13H-like cd15431
olfactory receptor subfamily 13H and related proteins, member of the class A family of ...
25-294 4.74e-99

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: 292.21  E-value: 4.74e-99
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  25 TFLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFY 104
Cdd:cd15431   1 IILFVLLLIVYLVTLLGNGLIILLIRVDSQLHTPMYFFLSNLSFLDICYTTSSVPQMLVNCLSDRPTISYSRCLAQMYIS 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 105 ISLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVaTFSFSYCGSREIAHFCCDFPSL 184
Cdd:cd15431  81 LFLGITECLLLAVMAYDRFVAICNPLRYTLIMSWRVCIQLAAGSWVSAFLLTVIPVL-TMPLHFCGPNVINHFFCEVQAL 159
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 185 LILSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPTS 264
Cdd:cd15431 160 LKLACSDTSLNEILMFATSIFTLLLPFSFILVSYIRIGVAVLRIRSAEGRRKAFSTCGSHLTVVTIFYGTAIFMYLRPQS 239
                       250       260       270
                ....*....|....*....|....*....|
gi 52317209 265 HHSPMQDKMVSVFYTIVTPMLNPLIYSLRN 294
Cdd:cd15431 240 KSSSDQDKIISVFYGVVTPMLNPLIYSLRN 269
7tmA_OR5H-like cd15409
olfactory receptor subfamily 5H and related proteins, member of the class A family of ...
25-303 1.67e-97

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: 288.92  E-value: 1.67e-97
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  25 TFLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFY 104
Cdd:cd15409   1 VPLFLVFLAIYLITLVGNLGLIALIWKDSHLHTPMYFFLGNLAFADACTSSSVTPKMLVNFLSKNKMISFSGCAAQFFFF 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 105 ISLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSL 184
Cdd:cd15409  81 GFSATTECFLLAAMAYDRYVAICNPLLYPVVMSNRLCVQLITASYIGGFLHSMIHVGLTFRLSFCGSNEINHFFCDIPPL 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 185 LILSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPTS 264
Cdd:cd15409 161 LKISCTDPSINELVLFIFSGSIQVFTILTVLISYSYILFTILKMKSAEGRRKAFSTCGSHLLSVSLFYGSLFFMYVRPSS 240
                       250       260       270
                ....*....|....*....|....*....|....*....
gi 52317209 265 HHSPMQDKMVSVFYTIVTPMLNPLIYSLRNKEVTRALMK 303
Cdd:cd15409 241 LYALDQDMMDSLFYTIVIPLLNPFIYSLRNKEVIDALRK 279
7tmA_OR2W-like cd15434
olfactory receptor subfamily 2W and related proteins, member of the class A family of ...
27-301 2.19e-97

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: 288.51  E-value: 2.19e-97
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  27 LFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYIS 106
Cdd:cd15434   3 LSVVVLIFYLLTLVGNTTIILVSCLDSRLHTPMYFFLANLSFLDLCFTTSIIPQMLVNLWGPDKTISYVGCAIQLFIALG 82
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 107 LLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSLLI 186
Cdd:cd15434  83 LGGTECVLLAVMAYDRYAAVCQPLHYTVVMHPRLCWKLVAMSWLIGFGNSLVLSPLTLSLPRCGHHRVDHFFCEMPALIK 162
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 187 LSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPTSHH 266
Cdd:cd15434 163 LACVDTTAYEATIFALGVFILLFPLSLILVSYGYIARAVLKIKSAAGRKKAFGTCGSHLTVVSLFYGTIIYMYLQPKNSV 242
                       250       260       270
                ....*....|....*....|....*....|....*
gi 52317209 267 SPMQDKMVSVFYTIVTPMLNPLIYSLRNKEVTRAL 301
Cdd:cd15434 243 SQDQGKFLTLFYTIVTPSLNPLIYTLRNKDVKGAL 277
7tmA_OR5AR1-like cd15944
olfactory receptor subfamily 5AR1 and related proteins, member of the class A family of ...
12-305 3.71e-97

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: 288.61  E-value: 3.71e-97
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  12 FLLLGIFNHSPTHTFLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKS 91
Cdd:cd15944   1 FILLGFTQDPQMQIILFVVFLIIYLVNVVGNLGMIILITTDSQLHTPMYFFLCNLSFCDLGYSSAIAPRMLADFLTKHKV 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  92 ISMAGCATQIFFYISLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGS 171
Cdd:cd15944  81 ISFSGCATQFAFFVGFVDAECYVLAAMAYDRYVAICNPLLYSTLMSKRVCLQLMAGSYLAGLVNLVIHTTATFSLSFCGS 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 172 REIAHFCCDFPSLLILSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMY 251
Cdd:cd15944 161 NIINHFFCDVPPLLALSCSDTHINEILLYVFCGFVEMSSLSIILISYLFILVAILRMRSAEGRRKAFSTCASHFTGVTLF 240
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|....
gi 52317209 252 YGAGLFMCIQPTSHHSPMQDKMVSVFYTIVTPMLNPLIYSLRNKEVTRALMKIL 305
Cdd:cd15944 241 YGTVIFMYLRPTSVYSLDQDKWASVFYTVVIPMLNPLIYSLRNKDVKEAFKKLI 294
7tmA_OR8K-like cd15413
olfactory receptor subfamily 8K and related proteins, member of the class A family of ...
27-303 1.05e-96

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: 286.91  E-value: 1.05e-96
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  27 LFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYIS 106
Cdd:cd15413   3 LFGLFLVIYLTTVMGNLGMIILTRLDSRLQTPMYFFLRHLAFVDLGYSTAVTPKMLVNFVVEQNTISFYACATQLAFFLT 82
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 107 LLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSLLI 186
Cdd:cd15413  83 FIISELFLLSAMAYDRYVAICNPLLYTVIMSQRVCIVLVAIPYLYSFFVALFHTIKTFRLSFCGSNVINHFYCDDLPLLA 162
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 187 LSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPTSHH 266
Cdd:cd15413 163 LSCSDTHEKELIILIFAGFNLISSLLIVLVSYLFILSAILRIRSAEGRQKAFSTCGSHLTVVTIFYGTLIFMYLQPKSSH 242
                       250       260       270
                ....*....|....*....|....*....|....*..
gi 52317209 267 SPMQDKMVSVFYTIVTPMLNPLIYSLRNKEVTRALMK 303
Cdd:cd15413 243 SLDTDKMASVFYTLVIPMLNPLIYSLRNKEVKDALKK 279
7tmA_OR2D-like cd15428
olfactory receptor subfamily 2D and related proteins, member of the class A family of ...
26-301 5.03e-96

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: 285.14  E-value: 5.03e-96
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  26 FLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYI 105
Cdd:cd15428   2 LLFILFLIIYLMTVLGNLLLVLLVIVDSHLHTPMYFFLSNLSVLELCYTTTVVPQMLVHLLSERKIISFIRCAAQLYFFL 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 106 SLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSLL 185
Cdd:cd15428  82 SFGITECALLSVMSYDRYVAICLPLRYSLIMTWKVCISLATGSWVGGLLVSAVDTAFTLNLSFGGHNKINHFLCEMPALL 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 186 ILSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPTSH 265
Cdd:cd15428 162 KLASTDTHQAEMAMFIMCVFTLVLPVLLILASYTRIIYTVFGMQSLTGRLKAFSTCSSHLMVVSLFYGSVLSTYMRPKSS 241
                       250       260       270
                ....*....|....*....|....*....|....*.
gi 52317209 266 HSPMQDKMVSVFYTIVTPMLNPLIYSLRNKEVTRAL 301
Cdd:cd15428 242 TSKEYDKMISVFYIIVTPMLNPLIYSLRNKEVKHAL 277
7tmA_OR13-like cd15232
olfactory receptor family 13 and related proteins, member of the class A family of ...
25-294 5.19e-96

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: 284.54  E-value: 5.19e-96
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  25 TFLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFY 104
Cdd:cd15232   1 VLLFWLFLFLYAAALTGNSLIILAISTSPKLHTPMYFFLVNLSLVDIICTSTVVPKLLQNLLTERKTISFGGCMAQLYFF 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 105 ISLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSL 184
Cdd:cd15232  81 TWSLGSELLLLTAMAYDRYVAICHPLHYSTIMRKEVCVGLATGVWAIGMLNSAVHTGLMLRLSFCGPNIINHFFCEIPPL 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 185 LILSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPTS 264
Cdd:cd15232 161 LLLSCSDTSLNEIMAFVADVFFGVGNFLLTLTSYGFIIRSILRIRSTEGKKKAFSTCSSHLIVVSLYYSTVIYTYIRPSS 240
                       250       260       270
                ....*....|....*....|....*....|
gi 52317209 265 HHSPMQDKMVSVFYTIVTPMLNPLIYSLRN 294
Cdd:cd15232 241 SYSPEKDKVVAVLYSVVTPTLNPLIYSLRN 270
7tmA_OR2F-like cd15429
olfactory receptor subfamily 2F and related proteins, member of the class A family of ...
27-301 1.09e-95

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: 283.91  E-value: 1.09e-95
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  27 LFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYIS 106
Cdd:cd15429   3 LFVLFLVMYLLTLLGNFLIILLIRLDPRLHTPMYFFLSHLSFLDICYTTSVVPQMLAHFLAEHKTISFASCVAQLFISLA 82
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 107 LLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSLLI 186
Cdd:cd15429  83 LGGTEFILLAVMAYDRYVAVCHPLRYTVIMSGGLCIQLAAASWTSGFLNSLVQTAFTFRLPFCGHNTINHFSCELLAVVR 162
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 187 LSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPTSHH 266
Cdd:cd15429 163 LACVDTSLNEVAILVSSVVVLLTPCFLVLLSYIHIISAILRIRSSEGRHKAFSTCASHLTVVSLCYGTAIFTYMRPRSGS 242
                       250       260       270
                ....*....|....*....|....*....|....*
gi 52317209 267 SPMQDKMVSVFYTIVTPMLNPLIYSLRNKEVTRAL 301
Cdd:cd15429 243 SALQEKMISLFYAVVTPMLNPLIYSLRNKEVKGAL 277
7tmA_OR8D-like cd15406
olfactory receptor subfamily 8D and related proteins, member of the class A family of ...
27-305 1.40e-93

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: 279.25  E-value: 1.40e-93
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  27 LFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYIS 106
Cdd:cd15406  12 LFLLFLGIYVVTVVGNLGMILLITLSSQLHTPMYYFLSNLSFIDLCYSSVITPKMLVNFVSEKNIISYPECMTQLFFFCV 91
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 107 LLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSLLI 186
Cdd:cd15406  92 FAIAECYMLTAMAYDRYVAICNPLLYNVTMSPRVCSLLVAGVYIMGLIGATVHTSCMLRLSFCGDNVINHYFCDILPLLK 171
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 187 LSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPTSHH 266
Cdd:cd15406 172 LSCSSTYINELLLFIVGGFNVLATTLAILISYAFILSSILRIRSAEGRSKAFSTCSSHLAAVGVFYGSIIFMYLKPSSSS 251
                       250       260       270
                ....*....|....*....|....*....|....*....
gi 52317209 267 SPMQDKMVSVFYTIVTPMLNPLIYSLRNKEVTRALMKIL 305
Cdd:cd15406 252 SMTQEKVSSVFYTTVIPMLNPLIYSLRNKDVKNALKKVL 290
7tmA_OR5M-like cd15412
olfactory receptor subfamily 5M and related proteins, member of the class A family of ...
27-303 3.84e-93

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: 277.74  E-value: 3.84e-93
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  27 LFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYIS 106
Cdd:cd15412   3 LFVLFLVIYLITLLGNLGMILLIRLDSRLHTPMYFFLSHLSFVDLCYSSNVTPKMLVNFLSEKKTISFAGCFTQCYFFIA 82
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 107 LLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSLLI 186
Cdd:cd15412  83 LVITEYYMLAVMAYDRYMAICNPLLYSVKMSRRVCISLVTFPYIYGFLNGLIQTILTFRLSFCGSNVINHFYCADPPLIK 162
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 187 LSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPTSHH 266
Cdd:cd15412 163 LSCSDTYVKETAMFIVAGFNLSSSLLIILISYLFILIAILRIRSAEGRCKAFSTCGSHLTAVTIFYGTLFCMYLRPPSEE 242
                       250       260       270
                ....*....|....*....|....*....|....*..
gi 52317209 267 SPMQDKMVSVFYTIVTPMLNPLIYSLRNKEVTRALMK 303
Cdd:cd15412 243 SVEQSKIVAVFYTFVSPMLNPLIYSLRNKDVKQALKK 279
7tmA_OR6B-like cd15224
olfactory receptor subfamily 6B and related proteins, member of the class A family of ...
27-294 6.42e-93

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: 276.86  E-value: 6.42e-93
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  27 LFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYIS 106
Cdd:cd15224   3 LFLLFLIAYVLTLLENLLIILTIWLNSQLHKPMYFFLSNLSFLEIWYISVTVPKLLAGFLSQNKSISFVGCMTQLYFFLS 82
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 107 LLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSLLI 186
Cdd:cd15224  83 LACTECVLLAVMAYDRYVAICHPLRYPVIMTHQLCVQLAAGSWLSGFLISMIKVYFISQLSFCGPNVINHFFCDISPLLN 162
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 187 LSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPTSHH 266
Cdd:cd15224 163 LSCTDMSLAELVDFILALIILLVPLLVTVASYICIISTVLRIPSATGRQKAFSTCASHLTVVIIFYSATLFMYARPKAIS 242
                       250       260
                ....*....|....*....|....*...
gi 52317209 267 SPMQDKMVSVFYTIVTPMLNPLIYSLRN 294
Cdd:cd15224 243 SFDSNKLVSVLYTVVTPLLNPIIYCLRN 270
7tmA_OR2_unk cd15424
olfactory receptor family 2, unknown subfamily, member of the class A family of ...
27-301 1.11e-92

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: 276.62  E-value: 1.11e-92
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  27 LFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYIS 106
Cdd:cd15424   3 LFVVILIIYLLTILGNLVIIILVQTDSRLHTPMYFFLSHLAGLEICYVTSTLPQMLAHLLAGNGAISFARCTTQMYIALS 82
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 107 LLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSLLI 186
Cdd:cd15424  83 LGSTECLLLGAMAYDRYLAICHPLLYAAAMGRWRQLQLALSCWAIGFLLSVINVGCTLRHPFCGPNHINHFFCELPVVLK 162
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 187 LSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPTSHH 266
Cdd:cd15424 163 LACADTHITEAIVFGAGVLILLVPLSVILTSYGLILASVLQMQSAAGRHKAFSTCASHLAVVTLFYGTVISMYMRPRSGS 242
                       250       260       270
                ....*....|....*....|....*....|....*
gi 52317209 267 SPMQDKMVSVFYTIVTPMLNPLIYSLRNKEVTRAL 301
Cdd:cd15424 243 TPDRDKQIAVFYIVITPLLNPIIYTLRNKDVHGAA 277
7tmA_OR5B-like cd15407
olfactory receptor subfamily 5B and related proteins, member of the class A family of ...
27-303 1.17e-91

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: 273.91  E-value: 1.17e-91
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  27 LFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYIS 106
Cdd:cd15407   3 LFIIFTLIYLITLVGNLGMILLILLDSRLHTPMYFFLSNLSLVDIGYSSAVTPKVMAGLLTGDKVISYNACAAQMFFFVV 82
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 107 LLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSLLI 186
Cdd:cd15407  83 FATVENFLLASMAYDRHAAVCKPLHYTTTMTTKVCACLTIGCYVCGFLNASIHTGNTFRLSFCKSNVINHFFCDIPPVLA 162
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 187 LSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPTSHH 266
Cdd:cd15407 163 LSCSDIHISEIVLFFLASFNVFFALLVILISYLFIFITILRMRSAEGHQKAFSTCASHLTAVSIFYGTVIFMYLQPSSSH 242
                       250       260       270
                ....*....|....*....|....*....|....*..
gi 52317209 267 SPMQDKMVSVFYTIVTPMLNPLIYSLRNKEVTRALMK 303
Cdd:cd15407 243 SMDTDKMASVFYTMVIPMLNPLVYSLRNKEVKSAFKK 279
7tmA_OR5P-like cd15416
olfactory receptor subfamily 5P and related proteins, member of the class A family of ...
27-303 2.21e-91

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: 273.09  E-value: 2.21e-91
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  27 LFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYIS 106
Cdd:cd15416   3 LFVLFLVIYSVTLLGNLSIILLIRISSQLHTPMYFFLSHLAFSDICYSSSVTPKMLVNFLVEKTTISYPGCAAQLCSAAT 82
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 107 LLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSLLI 186
Cdd:cd15416  83 FGTVECFLLAAMAYDRYVAICNPLLYSTIMSQKVCVLLVAASYLGGCLNALVFTTCVFSLSFCGPNEINHFFCDFPPLLK 162
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 187 LSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPTSHH 266
Cdd:cd15416 163 LSCSDIRLAKILPSISSGIIILVTVLTIIISYLYILIAILRIRSTEGRHKAFSTCASHLTAVTLFYGTITFIYVMPNSSY 242
                       250       260       270
                ....*....|....*....|....*....|....*..
gi 52317209 267 SPMQDKMVSVFYTIVTPMLNPLIYSLRNKEVTRALMK 303
Cdd:cd15416 243 SMDQNKVVSVFYMVVIPMLNPLIYSLRNKEVKGALKR 279
7tmA_OR7-like cd15234
olfactory receptor family 7 and related proteins, member of the class A family of ...
26-301 2.39e-91

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: 272.91  E-value: 2.39e-91
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  26 FLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYI 105
Cdd:cd15234   2 LLFGLFLSMYLVTVLGNLLIILAVSSDSHLHTPMYFFLSNLSFADICFSSTTVPKMLVNIQTQSKSISYTGCLTQMCFFL 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 106 SLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSLL 185
Cdd:cd15234  82 LFGGLDNFLLAVMAYDRYVAICHPLHYTVIMNPCLCGLLVLLSLLISILDSLLHSLMVLQLSFCTDVEIPHFFCELAQVL 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 186 ILSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPTSH 265
Cdd:cd15234 162 KLACSDTLINNILIYLATVIFGGIPLSGIIFSYYKIVSSILRIPSSGGKYKAFSTCGSHLSVVSLFYGTGLGVYISSAVT 241
                       250       260       270
                ....*....|....*....|....*....|....*.
gi 52317209 266 HSPMQDKMVSVFYTIVTPMLNPLIYSLRNKEVTRAL 301
Cdd:cd15234 242 HSSRKTAVASVMYTVVTPMLNPFIYSLRNKDMKGAL 277
7tmA_OR2B2-like cd15432
olfactory receptor subfamily 2B2 and related proteins, member of the class A family of ...
25-301 1.90e-90

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: 270.89  E-value: 1.90e-90
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  25 TFLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFY 104
Cdd:cd15432   1 MVLFVVFLIFYILTLLGNLAIILVSRLDPQLHTPMYFFLSNLSLLDLCYTTSTVPQMLVNLRSPQKTISYGGCVAQLFIF 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 105 ISLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSL 184
Cdd:cd15432  81 LGLGSTECVLLAVMAFDRFAAICQPLHYSVIMHQRLCQQLAAGAWISGFANSLVQSTLTLKMPRCGRRRVDHFFCEVPAL 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 185 LILSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPTS 264
Cdd:cd15432 161 LKLSCVDTTANEAELFVISVLLLLIPLGLILISYIFIVRAVLRIRSAEGRRKAFNTCGSHLLVVSLFYGTAISMYLQPPS 240
                       250       260       270
                ....*....|....*....|....*....|....*..
gi 52317209 265 HHSPMQDKMVSVFYTIVTPMLNPLIYSLRNKEVTRAL 301
Cdd:cd15432 241 NSSHDRGKMVALFYGIITPMLNPLIYTLRNKDVKEAL 277
7tmA_OR5J-like cd15415
olfactory receptor subfamily 5J and related proteins, member of the class A family of ...
25-303 5.18e-88

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: 264.66  E-value: 5.18e-88
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  25 TFLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFY 104
Cdd:cd15415   1 VPLFMLFLLIYFITLLGNLGMIVLIRINPQLHTPMYFFLSNLSFVDLCYSSVFAPRLLVNFLVEKKTISYSACIAQHFFF 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 105 ISLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSL 184
Cdd:cd15415  81 AVFVTTEGFLLAVMAYDRYVAICNPLLYTVAMTKRVCVQLVAGSYLGGLINSLTHTIGLLKLSFCGPNVINHYFCDIPPL 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 185 LILSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPTS 264
Cdd:cd15415 161 LKLSCSDTHINELLLLTFSGVIAMSTLLTIIISYIFILFAILRIRSAEGRRKAFSTCASHLTAVTLFYGSVSFSYIQPSS 240
                       250       260       270
                ....*....|....*....|....*....|....*....
gi 52317209 265 HHSPMQDKMVSVFYTIVTPMLNPLIYSLRNKEVTRALMK 303
Cdd:cd15415 241 QYSLEQEKVSAVFYTLVIPMLNPLIYSLRNKDVKDALKR 279
7tmA_OR9G-like cd15418
olfactory receptor subfamily 9G and related proteins, member of the class A family of ...
26-303 2.38e-87

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: 263.18  E-value: 2.38e-87
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  26 FLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYI 105
Cdd:cd15418   3 ILFVVFLLSYILTLVGNLTLIALICLDSRLHTPMYFFVGNLSFLDLWYSSVYTPKILADCISKDKSISFAGCAAQFFFSA 82
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 106 SLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSLL 185
Cdd:cd15418  83 GLAYSECFLLAAMAYDRYVAICNPLLYSSAMSKKLCMGLVAASYLGGFANAIIHTSNTFRLHFCGDNIIDHFFCDLPPLV 162
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 186 ILSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPTSH 265
Cdd:cd15418 163 KLACDDTRVYELILYFILGFNVIAPTALILASYTFILAAILRIHSASGRHKAFSTCSAHLTSVTLYYGSILFIYSRPSSS 242
                       250       260       270
                ....*....|....*....|....*....|....*...
gi 52317209 266 HSPMQDKMVSVFYTIVTPMLNPLIYSLRNKEVTRALMK 303
Cdd:cd15418 243 HTPDRDKVVALFYTVVNPLLNPLIYSLRNKDVKEALKK 280
7tmA_OR5G-like cd15414
olfactory receptor subfamily 5G and related proteins, member of the class A family of ...
26-307 7.38e-87

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: 261.98  E-value: 7.38e-87
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  26 FLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYI 105
Cdd:cd15414   2 PLFLLFLLVYLITLLGNLGMIILIQVDSRLHTPMYFFLSHLSFVDLCYSSVVTPKMLSDFFVEKKAISFLGCAAQMWFFG 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 106 SLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSLL 185
Cdd:cd15414  82 LFVAAECFLLASMAYDRYVAICNPLLYTVIMSQRVCVQLVVGPYVVGLLNTTTHTTAAFFLPFCGPNVINHFFCDIPPLL 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 186 ILSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPTSH 265
Cdd:cd15414 162 SLSCADTQINKWVLFIMAGALGVLSGLIILVSYIYILIAILRIRSAEGRRKAFSTCSSHLTAVSILYGTLFFIYVRPSSS 241
                       250       260       270       280
                ....*....|....*....|....*....|....*....|..
gi 52317209 266 HSPMQDKMVSVFYTIVTPMLNPLIYSLRNKEVTRALMKILGK 307
Cdd:cd15414 242 SSLDLDKVVSVFYTAVIPMLNPLIYSLRNKEVKDALRRTIRR 283
7tmA_OR10D-like cd15228
olfactory receptor subfamily 10D and related proteins, member of the class A family of ...
25-301 2.46e-86

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: 260.06  E-value: 2.46e-86
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  25 TFLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFY 104
Cdd:cd15228   1 TILFVLFLAFYLCTLLGNLLILSAILSDPRLHTPMYFFLCNLSVFDIGFSSVSTPKMLAYLWGQSRVISLGGCMSQVFFY 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 105 ISLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSL 184
Cdd:cd15228  81 HFLGSTECLLYTVMAYDRYVAICHPLRYLLIMNRRVCALLAAGTWITSSFHATILTSLTFTLPYCGSNVVDYFFCDIFPV 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 185 LILSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPTS 264
Cdd:cd15228 161 LKLACADTSIAETVSFTNVGLVPLTCFLLILASYVRIVISILKMRSAEGRRKAFSTCSSHLTVVTLFFGPCALIYTQPTP 240
                       250       260       270
                ....*....|....*....|....*....|....*..
gi 52317209 265 hhSPMQDKMVSVFYTIVTPMLNPLIYSLRNKEVTRAL 301
Cdd:cd15228 241 --SPVLVTPVQIFNNVVTPMLNPLIYTLRNKEVKAAL 275
7tmA_OR13-like cd15430
olfactory receptor family 13 and related proteins, member of the class A family of ...
25-294 3.95e-85

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: 256.91  E-value: 3.95e-85
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  25 TFLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFY 104
Cdd:cd15430   1 ILLFVLCLIMYLVILLGNGVLIIITILDSHLHTPMYFFLGNLSFLDICYTSSSVPLMLVNFLSERKTISFSGCAVQMYLS 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 105 ISLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSL 184
Cdd:cd15430  81 LAMGSTECVLLAVMAYDRYVAICNPLRYPIIMNKRLCVQMAAGSWVTGFLNSLVETVLAMQLPFCGNNVINHFTCEILAV 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 185 LILSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPTS 264
Cdd:cd15430 161 LKLACVDISLNEIIMLVGNIIFLVIPLLLICISYIFILSTILRINSAEGRKKAFSTCSAHLTVVIIFYGTILFMYMKPKS 240
                       250       260       270
                ....*....|....*....|....*....|
gi 52317209 265 HHSPMQDKMVSVFYTIVTPMLNPLIYSLRN 294
Cdd:cd15430 241 KNAQISDKLITLFYGVVTPMLNPIIYSLRN 270
7tmA_OR1330-like cd15946
olfactory receptor 1330 and related proteins, member of the class A family of ...
27-294 3.10e-82

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: 249.70  E-value: 3.10e-82
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  27 LFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYIS 106
Cdd:cd15946   3 LFAVFLLIYLSILLGNGLIITLICLDSRLHTPMYFFLSVLSLLDMSYVTTTVPQMLVHLLSHKKTISFTGCVAQMYIFLA 82
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 107 LLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSLLI 186
Cdd:cd15946  83 LGITECTLFSVMAYDRYVAICHPLRYKVIMSWGLCILMVAGSWVCGVFSSLLHTFFTMRLPYCGPNEINHYFCEVPAVLK 162
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 187 LSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPTSHH 266
Cdd:cd15946 163 LACADTSLNEMVDFVLGVIVLVVPLSLILASYVNIFKAILKIRSTQGRCKAFSTCASHITVVTMFYGPAMFMYMRPGSNY 242
                       250       260
                ....*....|....*....|....*...
gi 52317209 267 SPMQDKMVSVFYTIVTPMLNPLIYSLRN 294
Cdd:cd15946 243 SPERDKKISLFYNVFTALLNPVIYSLRN 270
7tmA_OR3A-like cd15233
olfactory receptor subfamily 3A3 and related proteins, member of the class A family of ...
27-301 6.38e-82

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: 248.94  E-value: 6.38e-82
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  27 LFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYIS 106
Cdd:cd15233   3 LFVTFLLAYIVTIGGNLSILAAILLEPKLHTPMYFFLGNLSLLDIGCISVTVPQMLVHLLSHKRTISYAACLSQLFFFHL 82
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 107 LLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSLLI 186
Cdd:cd15233  83 LAGADCFLLTAMAYDRYLAICQPLTYSVRMSWRVQTALVGISCACAFTNALTHTVAMSTLKFCGPNVINHFFCDLPPLFQ 162
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 187 LSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPTSHH 266
Cdd:cd15233 163 LSCSSTHLNELLLFVFAFFMALAPCVLIVVSYAHVVAAVLRIRSAEGRRKAFSTCGSHLTVVCIFYGTGVFSYMRLGSVY 242
                       250       260       270
                ....*....|....*....|....*....|....*
gi 52317209 267 SPMQDKMVSVFYTIVTPMLNPLIYSLRNKEVTRAL 301
Cdd:cd15233 243 SSDKDKVIGILNTVLSPMLNPLIYSLRNKDVKGAL 277
7tmA_OR11G-like cd15913
olfactory receptor OR11G and related proteins, member of the class A family of ...
25-294 1.51e-81

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: 248.00  E-value: 1.51e-81
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  25 TFLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFY 104
Cdd:cd15913   1 ILLFSFFSVIYILTLLGNGAIICAVWWDRRLHTPMYILLGNFSFLEICYVTSTVPNMLVNFLSETKTISFSGCFLQFYFF 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 105 ISLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSL 184
Cdd:cd15913  81 FSLGTTECFFLSVMAFDRYLAICRPLHYPTIMTGQLCGKLVAFCWVCGFLWFLIPVVLISQLPFCGPNIIDHFLCDPGPL 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 185 LILSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPTS 264
Cdd:cd15913 161 LALSCVPAPGTELICYTLSSLIIFGTFLFILGSYTLVLRAVLRVPSAAGRHKAFSTCGSHLAVVSLFYGSVMVMYVSPGS 240
                       250       260       270
                ....*....|....*....|....*....|
gi 52317209 265 HHSPMQDKMVSVFYTIVTPMLNPLIYSLRN 294
Cdd:cd15913 241 GNSTGMQKIVTLFYSVVTPLLNPLIYSLRN 270
7tmA_OR8B-like cd15405
olfactory receptor subfamily 8B and related proteins, member of the class A family of ...
27-301 4.02e-80

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: 244.63  E-value: 4.02e-80
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  27 LFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYIS 106
Cdd:cd15405   3 LFFLFLGIYVVTVVGNLGLITLICLNSHLHTPMYFFLFNLSFIDLCYSSVFTPKMLMNFVSEKNTISYAGCMTQLFFFCF 82
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 107 LLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSLLI 186
Cdd:cd15405  83 FVISECYVLTAMAYDRYVAICNPLLYTVTMSPQVCSLLMLGSYVMGFAGAMAHTGCMLRLTFCDSNIINHYMCDILPLLQ 162
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 187 LSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPTSHH 266
Cdd:cd15405 163 LSCTSTYVNELVVFVVVGINIIVPSVTIFISYALILSNILHISSTEGRSKAFSTCSSHIIAVSLFFGSGAFMYLKPSSVG 242
                       250       260       270
                ....*....|....*....|....*....|....*
gi 52317209 267 SPMQDKMVSVFYTIVTPMLNPLIYSLRNKEVTRAL 301
Cdd:cd15405 243 SVNQGKVSSVFYTNVVPMLNPLIYSLRNKDVKLAL 277
7tmA_OR6N-like cd15914
olfactory receptor OR6N and related proteins, member of the class A family of ...
25-294 6.80e-80

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: 243.43  E-value: 6.80e-80
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  25 TFLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFY 104
Cdd:cd15914   1 LLLFILLLLIYLFIITGNLLIFTVVRLDTHLHTPMYFFISILSFLEIWYTTVTIPKMLSNLLSEEKTISFNGCLLQMYFF 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 105 ISLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSL 184
Cdd:cd15914  81 HSLGITECYLLTAMAYDRYLAICNPLHYPSIMTPKLCTQLAAGCWLCGFLGPVPEIILISTLPFCGPNQIQHIFCDFPPL 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 185 LILSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPTS 264
Cdd:cd15914 161 LSLACTDTSLNVLVDFVIHAVIILLTFLLILLSYVKIISVVLKIPSAEGRQKAFSTCAAHLTVVLLFFGSVSFMYLRLSK 240
                       250       260       270
                ....*....|....*....|....*....|
gi 52317209 265 HHSPMQDKMVSVFYTIVTPMLNPLIYSLRN 294
Cdd:cd15914 241 SYSLDYDRAIAVVYAVLTPFFNPIIYSLRN 270
7tmA_OR2Y-like cd15433
olfactory receptor subfamily 2Y and related proteins, member of the class A family of ...
27-301 1.81e-79

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: 242.78  E-value: 1.81e-79
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  27 LFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYIS 106
Cdd:cd15433   3 LFVVVLIFYLLTLVGNTIIILLSVRDLRLHTPMYYFLCHLSFVDLCFTTSTVPQLLANLRGPALTITRGGCVAQLFISLA 82
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 107 LLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSLLI 186
Cdd:cd15433  83 LGSAECVLLAVMAFDRYAAVCRPLHYAALMSPRLCQTLASISWLSGFVNSVAQTGLLAERPLCGHRLLDHFFCEMPVFLK 162
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 187 LSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPTSHH 266
Cdd:cd15433 163 LACGDDETTEVQMFVARVVILLLPAALILGSYGHVAHAVLRIKSSAGRRRAFGTCGSHLMVVFLFYGSAIYTYLQPIHRY 242
                       250       260       270
                ....*....|....*....|....*....|....*
gi 52317209 267 SPMQDKMVSVFYTIVTPMLNPLIYSLRNKEVTRAL 301
Cdd:cd15433 243 SQAHGKFVSLFYTVMTPALNPLIYTLRNKDVKGAL 277
7tmA_OR10G-like cd15916
olfactory receptor subfamily 10G and related proteins, member of the class A family of ...
27-301 7.15e-79

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: 241.20  E-value: 7.15e-79
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  27 LFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLS-GSKSISMAGCATQIFFYI 105
Cdd:cd15916   3 LFLIFLIIYLLTVLGNLLILLTVWVDSHLHRPMYIFLGHLSFLDMWLSTVTVPKMLAGFLEpGGKVISFGGCVAQLYFFH 82
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 106 SLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSLL 185
Cdd:cd15916  83 FLGSTECFLYTLMAYDRYLAICHPLHYPTIMTGRLCTRLATGTWVAGSLHSAIHTSLTFRLPFCGPNRIDYFFCDIPPLL 162
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 186 ILSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPTSh 265
Cdd:cd15916 163 KLACADTTINELVIFASIGVVALGCFILILLSYGNIVRAILRIRTAEGRRRAFSTCASHLIVVLCFYVPCVFIYLRPGS- 241
                       250       260       270
                ....*....|....*....|....*....|....*.
gi 52317209 266 hSPMQDKMVSVFYTIVTPMLNPLIYSLRNKEVTRAL 301
Cdd:cd15916 242 -KEALDGVIAVFYTVVTPLLNPLIYTLRNKEVKTAL 276
7tmA_OR12D-like cd15915
olfactory receptor subfamily 12D and related proteins, member of the class A family of ...
25-294 1.12e-76

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: 235.28  E-value: 1.12e-76
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  25 TFLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFY 104
Cdd:cd15915   1 IFLFVLFLLLYLASLLGNGAILAVVIAEPRLHSPMYFFLGNLSCLDIFYSSVTVPKMLAGLLSEHKTISFQGCISQLHFF 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 105 ISLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSL 184
Cdd:cd15915  81 HFLGSSEAMLLAVMAYDRYVAICNPLRYTVIMNPQVCLLLAVACWVTGFFHALMHTVMTSRLPFCGPNKINHFFCDIKPL 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 185 LILSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHM-GSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPT 263
Cdd:cd15915 161 LKLACGDTSLNLWLLNIVTGSIALGTFILTLLSYIYIISFLLLKvRSKEGRHKAFSTCASHLTVVLLLYGPALFTYIRPS 240
                       250       260       270
                ....*....|....*....|....*....|.
gi 52317209 264 SHHSPMQDKMVSVFYTIVTPMLNPLIYSLRN 294
Cdd:cd15915 241 SGDSLEQDRIVALLYTVVTPVLNPLIYTLRN 271
7tmA_OR1E-like cd15236
olfactory receptor subfamily 1E and related proteins, member of the class A family of ...
28-301 6.32e-75

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: 231.20  E-value: 6.32e-75
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  28 FFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYISL 107
Cdd:cd15236   4 FALFLAMYLTTVLGNLLIILLIRLDSHLHTPMYFFLSHLAFTDVSFSSVTVPKMLMNMQTQDQSIPYAGCISQMYFFIFF 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 108 LGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSLLIL 187
Cdd:cd15236  84 GCLDSFLLAVMAYDRYVAICHPLHYTAIMRPELCVLLVAGSWVLTCFHALLHTLLLARLSFCADNVIPHFFCDLVALLKL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 188 SCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPTSHHS 267
Cdd:cd15236 164 SCSSTSLNELVIFTEGGLLFVLPLLLILGSYIRIAATILKVPSTKGICKAFSTCGSHLSVVFLYYGTIIGVYFFPSSNNS 243
                       250       260       270
                ....*....|....*....|....*....|....
gi 52317209 268 PMQDKMVSVFYTIVTPMLNPLIYSLRNKEVTRAL 301
Cdd:cd15236 244 SDKDIVASVMYTVVTPMLNPFIYSLRNRDIKGAL 277
7tmA_OR4-like cd15226
olfactory receptor family 4 and related proteins, member of the class A family of ...
26-294 6.46e-73

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: 225.55  E-value: 6.46e-73
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  26 FLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYI 105
Cdd:cd15226   2 FLFVFFSLFYVATVLGNLLIVVTVTSDPHLHSPMYFLLANLSFIDLCLSSFATPKMICDLLREHKTISFGGCMAQIFFLH 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 106 SLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSLL 185
Cdd:cd15226  82 FFGGSEMVLLIAMAFDRYVAICKPLHYLTIMSPRMCILLVVASWIIGFIHSLSQLAFVVNLPFCGPNVVDSFFCDLPLVI 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 186 ILSCNDTSIFEEVIFICCIVMLVFPVAIIITSYArVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPTSH 265
Cdd:cd15226 162 KLACTDTYVLELMVVANSGLISLVCFLLLLISYI-VILVTVRKHSSGGSSKALSTCSAHITVVVLFFGPCIFIYVWPFST 240
                       250       260
                ....*....|....*....|....*....
gi 52317209 266 HSpmQDKMVSVFYTIVTPMLNPLIYSLRN 294
Cdd:cd15226 241 FP--VDKFLAVFYTVITPLLNPIIYTLRN 267
7tmA_OR10S1-like cd15941
olfactory receptor subfamily 10S1 and related proteins, member of the class A family of ...
26-301 3.91e-72

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: 223.96  E-value: 3.91e-72
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  26 FLFFLV-LAIFSVAFMGNSIMVLLIYLDTQLHT-PMYFLLSQLSLMDLMLICTTVPKMAFNYLSGS-KSISMAGCATQIF 102
Cdd:cd15941   1 SLFFLLfLLIYLLTVLGNLLILLTIGSDPHLHGlPMYHFLGHLSFLDACLSSVTVPKVLAGLLTLSgRTISFEGCVVQLY 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 103 FYISLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFP 182
Cdd:cd15941  81 AFHFLASTECFLYTVMAYDRYLAICHPLHYPTAMNRRMCAGLAGGTWATGATHAAIHTSLTFRLPYCGPCQIAYFFCDIP 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 183 SLLILSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQP 262
Cdd:cd15941 161 PVLKLACADTTINELVILANIGIVAAGCFLLIVISYIYIVAAVLRIRTAEGRQRAFSTCSAHLTGVLLYYVPSVFIYLQP 240
                       250       260       270
                ....*....|....*....|....*....|....*....
gi 52317209 263 TShhSPMQDKMVSVFYTIVTPMLNPLIYSLRNKEVTRAL 301
Cdd:cd15941 241 SS--SQAGAGAPAVFYTIVTPMLNPFIYTLRNKEVKRAL 277
7tmA_OR4A-like cd15939
olfactory receptor 4A and related proteins, member of the class A family of ...
26-294 3.62e-71

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: 221.32  E-value: 3.62e-71
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  26 FLFFLVLAIFSVafMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYI 105
Cdd:cd15939   4 FVVFLLIYLATV--LGNLLIVVTIKASQTLGSPMYFFLSYLSFIDICYSSTTAPKLIVDLLSERKTISFNGCMTQLFAEH 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 106 SLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSLL 185
Cdd:cd15939  82 FFGGAEIFLLTVMAYDRYVAICKPLHYTTIMNRRVCGLLVGVAWVGGFLHSTIQILLTLQLPFCGPNVIDHFFCDLFPLL 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 186 ILSCNDTSIFEEVIFICCIVMLVFPVAIIITSYArVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPTSH 265
Cdd:cd15939 162 KLACTDTYVIGLLVVANSGLICLLSFLILLISYI-VILYSLRTHSSEGRRKALSTCGSHITVVVLFFVPCIFIYMRPVTT 240
                       250       260
                ....*....|....*....|....*....
gi 52317209 266 HSpmQDKMVSVFYTIVTPMLNPLIYSLRN 294
Cdd:cd15939 241 FP--IDKVVAVFYTIITPMLNPLIYTLRN 267
7tmA_OR10G6-like cd15942
olfactory receptor subfamily 10G6 and related proteins, member of the class A family of ...
26-301 1.10e-70

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: 220.38  E-value: 1.10e-70
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  26 FLFFLVLAIFSVAfmGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYI 105
Cdd:cd15942   4 FLFFLVVYLLTLS--GNSLIILVVISDLQLHKPMYWFLCHLSILDMAVSTVVVPKVIAGFLSGGRIISFGGCVTQLFFFH 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 106 SLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSLL 185
Cdd:cd15942  82 FLGCAECFLYTVMAYDRFLAICKPLHYSTIMNHRACLCLSLGTWLGGCLHSTFQTSLTFRLPYGQKNEVDYIFCDIPAML 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 186 ILSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPTSH 265
Cdd:cd15942 162 KLACADTAFNELVTFIDIGLVAMTCFLLILMSYVYIVSAILKIPSAEGQRRAFSTCTAHLTVVVIYYVPLTFIYLRPGSQ 241
                       250       260       270
                ....*....|....*....|....*....|....*.
gi 52317209 266 HSpmQDKMVSVFYTIVTPMLNPLIYSLRNKEVTRAL 301
Cdd:cd15942 242 DP--LDGVVAVFYTTVTPLLNPVIYTLRNKEMKDAL 275
7tmA_OR4E-like cd15940
olfactory receptor 4E and related proteins, member of the class A family of ...
27-294 1.95e-70

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: 219.24  E-value: 1.95e-70
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  27 LFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYIS 106
Cdd:cd15940   3 FFMLFLVLYLLTLSGNILIMITIVMDPRLHTPMYFFLSNLSFIDICHSSVTVPKMLSDLLSEEKTISFNGCVTQLFFLHL 82
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 107 LLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSLLI 186
Cdd:cd15940  83 FACTEIFLLTIMAYDRYVAICNPLHYPTVMNHKVCLWLVAALWLGGTVHSLAQTFLTIRLPYCGPNEIDSFFCDVPPVIK 162
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 187 LSCNDTSIFEEVIFICCIVMLVFPVAIIITSYArVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPTSHH 266
Cdd:cd15940 163 LACTDTYLIDILIVSNSGLISLVCFVALLGSYI-VILVSLRKRSTEGRRKALSTCASHLTVVTLFFGPCIFIYTRPSTSF 241
                       250       260
                ....*....|....*....|....*...
gi 52317209 267 SpmQDKMVSVFYTIVTPMLNPLIYSLRN 294
Cdd:cd15940 242 S--EDKVVSVFYTVVTPLLNPIIYTLRN 267
7tmA_OR4D-like cd15936
olfactory receptor 4D and related proteins, member of the class A family of ...
26-294 1.06e-68

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: 214.89  E-value: 1.06e-68
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  26 FLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYI 105
Cdd:cd15936   2 FLFLVFLLVYLTTWLGNLLIIITVISDPHLHTPMYFLLANLAFLDISFSSVTAPKMLSDLLSQTKTISFNGCMAQMFFFH 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 106 SLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSLL 185
Cdd:cd15936  82 FTGGAEVFLLSVMAYDRYIAIHKPLHYLTIMNQGVCTGLVAGSWLGGFAHSIVQVALLLQLPFCGPNVLDNFYCDVPQVI 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 186 ILSCNDTSIFEEVIFICCIVMLVFPVAIIITSYArVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPTSh 265
Cdd:cd15936 162 KLACTDTFLLELLMVSNSGLVTLLIFFILLISYT-VILVKIRTHVTEGKRKALSTCASQITVVTLIFVPCIYIYARPFQ- 239
                       250       260
                ....*....|....*....|....*....
gi 52317209 266 HSPMqDKMVSVFYTIVTPMLNPLIYSLRN 294
Cdd:cd15936 240 TFPM-DKAVSVLYTVITPMLNPMIYTLRN 267
7tmA_OR4Q3-like cd15935
olfactory receptor 4Q3 and related proteins, member of the class A family of ...
25-294 4.13e-62

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: 198.06  E-value: 4.13e-62
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  25 TFLFFLVLAIFSVAFMGNSIMVLLIYLDTQL-HTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFF 103
Cdd:cd15935   1 LLLFVLVLACYAAILLGNLLIVVTVHADPHLlQSPMYFFLANLSLIDMTLGSVAVPKVLADLLTCGRTISFGGCMAQLFF 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 104 YISLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPS 183
Cdd:cd15935  81 LHFLGGSEMLLLTLMAYDRYVAICHPLRYLAVMNRQLCIKLLAACWAGGFLHSATQAALVLRLPFCGPNELDNFYCDVPQ 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 184 LLILSCNDTSIFEEVIFICCIVMLVFPVAIIITSYArVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPT 263
Cdd:cd15935 161 VIKLACMDTYVVEVLMVANSGLLSLVCFLVLLVSYG-IILTTLRGRFREGGGKALSTCSSHLTVVSLIFVPCIFVYLRPF 239
                       250       260       270
                ....*....|....*....|....*....|.
gi 52317209 264 ShhSPMQDKMVSVFYTIVTPMLNPLIYSLRN 294
Cdd:cd15935 240 S--SSSVDKVASVFYTLITPALNPLIYTLRN 268
7tmA_OR4N-like cd15937
olfactory receptor 4N, 4M, and related proteins, member of the class A family of ...
26-294 1.60e-59

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: 191.49  E-value: 1.60e-59
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  26 FLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYI 105
Cdd:cd15937   2 LLFVLFLLFYLIILPGNILIILTIQGDPQLGSPMYFFLANLALLDICYSSITPPKMLADFFSERKTISYGGCMAQLFFLH 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 106 SLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSLL 185
Cdd:cd15937  82 FLGAAEMFLLVAMAYDRYVAICKPLHYTTVVNRRVCCVLVGASWAGGFIHSIIQVALIIRLPFCGPNVLDNFFCDITQVI 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 186 ILSCNDTSIFEEVIFICCIVMLVFPVAIIITSYArVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPtsH 265
Cdd:cd15937 162 KLACTNTYTVELLMFSNSGLVILLCFLLLLISYA-FLLAKLRTHSSKGKSKAASTCITHIIIVFVMFGPAIYIYARP--F 238
                       250       260
                ....*....|....*....|....*....
gi 52317209 266 HSPMQDKMVSVFYTIVTPMLNPLIYSLRN 294
Cdd:cd15937 239 RSFPMDKVVAVFHTVIFPLLNPMIYTLRN 267
7tmA_OR4Q2-like cd15938
olfactory receptor 4Q2 and related proteins, member of the class A family of ...
27-294 6.20e-59

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: 189.70  E-value: 6.20e-59
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  27 LFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYIS 106
Cdd:cd15938   3 LFALFLLAYTMVLVGNLLIMVTVRSDPKLSSPMYFLLGNLSFLDLCYSTVTCPKMLVDFLSQRKAISYEACIAQLFFLHF 82
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 107 LLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSLLI 186
Cdd:cd15938  83 VGAAEMFLLTVMAYDRYVAICKPLHYTTIMSRRLCWVLVAASWAGGFLHSIVQTLLTIQLPFCGPNQVNNFFCDVPPVIK 162
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 187 LSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVIlavIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPTSHH 266
Cdd:cd15938 163 LACTDTCVTELLMVSNSGLISTVCFVVLVTSYTTIL---VTIRSTEGRRKALSTCASHLMVVTLFFGPCIFIYARPFSTF 239
                       250       260
                ....*....|....*....|....*...
gi 52317209 267 SpmQDKMVSVFYTIVTPMLNPLIYSLRN 294
Cdd:cd15938 240 P--VDKHVSVLYNVITPMLNPLIYTLRN 265
7tmA_OR56-like cd15223
olfactory receptor family 56 and related proteins, member of the class A family of ...
26-301 4.04e-56

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: 182.88  E-value: 4.04e-56
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  26 FLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYI 105
Cdd:cd15223   2 WLSLPFLLLYLVALVANSLLLLIIKLERSLHQPMYILLGILAAVDIVLATTILPKMLAIFWFDANTISLPGCFAQMFFIH 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 106 SLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSLL 185
Cdd:cd15223  82 FFTAMESSILLVMALDRYVAICKPLRYPSIITKSFILKLVLFALIRSGLLVLPIVVLASQLSYCSSNVIEHCYCDHMALV 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 186 ILSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCIQPTSH 265
Cdd:cd15223 162 SLACGDTTINSIYGLAVAWLIVGSDIILIFFSYALILRAVLRLASGEARSKALNTCGSHLIVILFFYTAVLVSSLTYRFG 241
                       250       260       270
                ....*....|....*....|....*....|....*...
gi 52317209 266 HSPMQD--KMVSVFYTIVTPMLNPLIYSLRNKEVTRAL 301
Cdd:cd15223 242 KTIPPDvhVLLSVLYILIPPALNPIIYGVRTKEIRQGF 279
7tmA_OR51_52-like cd15917
olfactory receptor family 51, 52, 56 and related proteins, member of the class A family of ...
33-297 7.51e-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: 7.51e-51
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  33 AIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYISLLGSEC 112
Cdd:cd15917   9 AMYLVALLGNITILFVIKIESSLHEPMYLFLAMLAATDLVLSTSTVPKMLGIFWFNAREISFDACLAQMFFIHSFTAMES 88
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 113 FLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSLLILSCNDT 192
Cdd:cd15917  89 GVLLAMAFDRYVAICYPLRYTTILTNTVVGKIGLAILLRAVALIIPLPLLVRRLPYCGSNVISHSYCEHMAVVKLACGDT 168
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 193 SIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLF-MCIQPTSHHSPMQD 271
Cdd:cd15917 169 RVNSIYGLFVALLIVGFDLLFIALSYVLILRAVLQLPSKEARLKALSTCGSHICVILIFYTPALFsFLTHRFGHHVPPHV 248
                       250       260
                ....*....|....*....|....*..
gi 52317209 272 K-MVSVFYTIVTPMLNPLIYSLRNKEV 297
Cdd:cd15917 249 HiLLANLYLLLPPMLNPIVYGVRTKQI 275
7tmA_OR52B-like cd15221
olfactory receptor subfamily 52B and related proteins, member of the class A family of ...
34-297 9.02e-50

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: 166.31  E-value: 9.02e-50
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  34 IFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYISLLGSECF 113
Cdd:cd15221  10 MYIVALLGNSLLLFVIVTERSLHEPMYLFLSMLAVTDLLLSTTTVPKMLAIFWFGAGEISFDGCLTQMFFVHFVFVTESA 89
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 114 LLAVMSYDRYTAICHPLRYTNLMRPKICGLMTafswILGSTDGIIdAVATFSF-----SYCGSREIAHFCCDFPSLLILS 188
Cdd:cd15221  90 ILLAMAFDRYVAICYPLRYTTILTHSVIGKIG----VAAVARSFC-IVFPFVFllkrlPYCGHNVIPHTYCEHMGIARLA 164
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 189 CNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCI-QPTSHHS 267
Cdd:cd15221 165 CADITVNIWYGLTVALLTVGLDVVLIAVSYALILRAVFRLPSKDARLKALSTCGSHVCVILMFYTPAFFSFLtHRFGRHI 244
                       250       260       270
                ....*....|....*....|....*....|.
gi 52317209 268 PMQDK-MVSVFYTIVTPMLNPLIYSLRNKEV 297
Cdd:cd15221 245 PRHVHiLLANLYVLVPPMLNPIVYGVKTKQI 275
7tmA_OR52I-like cd15950
olfactory receptor subfamily 52I and related proteins, member of the class A family of ...
25-297 1.13e-49

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: 166.44  E-value: 1.13e-49
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  25 TFLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFY 104
Cdd:cd15950   1 FWIAIPFCSMYVIALLGNGTILLVIKLDPSLHEPMYYFLCMLAVIDLVMSTSIVPKMLSIFWLGSAEISFEACFTQMFFV 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 105 ISLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKIC------------GLMTAFSWILGstdgiidavatfSFSYCGSR 172
Cdd:cd15950  81 HSFTAVESGVLLAMAFDRYVAICHPLRYSAILTSQVIaqiglaivlralLFMTPLTCLVT------------SLPYCGSR 148
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 173 EIAHFCCDFPSLLILSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYY 252
Cdd:cd15950 149 VVPHSYCEHMAVVKLACADPRPSSLYSITGSTLVVGTDSAFIAVSYGLILRAVLGLSSKEARLKAFSTCGSHVCVILLFY 228
                       250       260       270       280
                ....*....|....*....|....*....|....*....|....*..
gi 52317209 253 GAGLF-MCIQPTSHHSPMQDK-MVSVFYTIVTPMLNPLIYSLRNKEV 297
Cdd:cd15950 229 IPGLLsIYTQRFGQGVPPHTQvLLADLYLLVPPMLNPIIYGMRTKQI 275
7tmA_OR52E-like cd15952
olfactory receptor subfamily 52E and related proteins, member of the class A family of ...
29-297 3.88e-47

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: 159.47  E-value: 3.88e-47
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  29 FLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYISLL 108
Cdd:cd15952   5 FPFCAVYLIALLGNCTILFVIKTEQSLHQPMFYFLAMLSTIDLGLSTATIPKMLGIFWFNLREISFGGCLAQMFFIHTFT 84
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 109 GSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSLLILS 188
Cdd:cd15952  85 GMESAVLVAMAFDRYVAICNPLRYTTILTNKVISVIALGIVLRPLLLVLPFVFLILRLPFCGHNIIPHTYCEHMGIAKLA 164
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 189 CndTSIFEEVIF-ICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCI-QPTSHH 266
Cdd:cd15952 165 C--ASIRINIIYgLFAISVLVLDVILIALSYVLILRAVFRLPSHDARLKALSTCGSHVCVILAFYTPALFSFLtHRFGHN 242
                       250       260       270
                ....*....|....*....|....*....|..
gi 52317209 267 SPMQDK-MVSVFYTIVTPMLNPLIYSLRNKEV 297
Cdd:cd15952 243 IPRYIHiLLANLYVVLPPMLNPVIYGVRTKQI 274
7tmA_OR52P-like cd15953
olfactory receptor subfamily 52P and related proteins, member of the class A family of ...
31-297 1.66e-43

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: 150.11  E-value: 1.66e-43
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  31 VLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYISLLGS 110
Cdd:cd15953   7 FCLMYIVTLLGNCTILFVVGKEQSLHKPMYLLLCMLALTDLVLSTSVVPKALCIFWFNLKEITFSGCLTQMFFIHTLSIM 86
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 111 ECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSLLILSCN 190
Cdd:cd15953  87 ESAVLVAMAFDRYVAICNPLRYATILTNSRIAKLGLVGLIRGVLLILPLPLLLSRLPFCANRIIPHTYCEHMAVVKLACG 166
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 191 DTSIFEevIFICCIVMLV--FPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCI-QPTSHH- 266
Cdd:cd15953 167 DTTINR--IYGLVVALLVvgLDLLLIALSYALIIRAVLRLSSKKARQKALNTCTAHICVILMSYTPALFSFLtHRFGQGi 244
                       250       260       270
                ....*....|....*....|....*....|.
gi 52317209 267 SPMQDKMVSVFYTIVTPMLNPLIYSLRNKEV 297
Cdd:cd15953 245 APHIHIILANLYLLVPPMLNPIIYGVKTKEI 275
7tmA_OR52R_52L-like cd15951
olfactory receptor subfamily 52R, 52L, and related proteins, member of the class A family of ...
33-297 3.57e-43

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: 149.42  E-value: 3.57e-43
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  33 AIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYISLLGSEC 112
Cdd:cd15951   9 IMYAVALLGNFTILFIVKTEPSLHEPMYLFLCMLAITDLVLSTSTLPKMLSIFWFNSREIDFSACLTQMFFIHSFSTMES 88
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 113 FLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGstdGIIDAVATFSFS---YCGSREIAHFCCDFPSLLILSC 189
Cdd:cd15951  89 GIFVAMALDRYVAICNPLRHSTILTNSVVAKIGLAVVLRG---GILVSPHPFLLRrlpYCRTNIIPHTYCEHMAVVKLAC 165
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 190 NDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLF-MCIQPTSHHSP 268
Cdd:cd15951 166 ADTRVSRAYGLSVAFLVGGLDVIFIAVSYIQILRAVFKLPSKEARLKTFGTCGSHICVILVFYIPALFsFLTHRFGHNVP 245
                       250       260       270
                ....*....|....*....|....*....|
gi 52317209 269 MQ-DKMVSVFYTIVTPMLNPLIYSLRNKEV 297
Cdd:cd15951 246 PHvHILIANVYLLVPPMLNPIIYGVRTKQI 275
7tmA_OR51-like cd15222
olfactory receptor family 51 and related proteins, member of the class A family of ...
27-297 2.27e-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: 2.27e-42
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  27 LFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYIS 106
Cdd:cd15222   3 ISIPFCLLYLVALLGNSTILFVIKTEPSLHEPMYYFLSMLAVTDLGLSLSTLPTVLGIFWFNAREISFDACLAQMFFIHT 82
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 107 LLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSLLI 186
Cdd:cd15222  83 FSFMESSVLLAMAFDRFVAICNPLRYASILTNSRIAKIGLAIVLRSVLLLLPLPFLLKRLPFCHSNVLSHSYCLHQDVMK 162
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 187 LSCNDTSIfeEVIFICCIVMLVFPV--AIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYG--AGLFMCIQP 262
Cdd:cd15222 163 LACSDTRV--NSIYGLFVVLSTMGLdsLLILLSYVLILKTVLGIASREERLKALNTCVSHICAVLIFYVpmIGLSMVHRF 240
                       250       260       270
                ....*....|....*....|....*....|....*
gi 52317209 263 TSHHSPMQDKMVSVFYTIVTPMLNPLIYSLRNKEV 297
Cdd:cd15222 241 GKHASPLVHVLMANVYLLVPPVLNPIIYSVKTKQI 275
7tm_4 pfam13853
Olfactory receptor; The members of this family are transmembrane olfactory receptors.
33-305 1.77e-41

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


Pssm-ID: 404695  Cd Length: 278  Bit Score: 144.95  E-value: 1.77e-41
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209    33 AIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYISLLGSEC 112
Cdd:pfam13853   3 LMYLIIFLGNGTILFVIKTESSLHQPMYLFLAMLALIDLGLSASTLPTVLGIFWFGLREISFEACLTQMFFIHKFSIMES 82
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209   113 FLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSLLILSCNDT 192
Cdd:pfam13853  83 AVLLAMAVDRFVAICSPLRYTTILTNPVISRIGLGVSVRSFILVLPLPFLLRRLPFCGHHVLSHSYCLHMGLARLSCADI 162
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209   193 SIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYY--GAGLFMCIQPTSHHSPMQ 270
Cdd:pfam13853 163 KVNNIYGLFVVTSTFGIDSLLIVLSYGLILRTVLGIASREGRLKALNTCGSHVCAVLAFYtpMIGLSMVHRFGHNVPPLL 242
                         250       260       270
                  ....*....|....*....|....*....|....*
gi 52317209   271 DKMVSVFYTIVTPMLNPLIYSLRNKEVTRALMKIL 305
Cdd:pfam13853 243 QIMMANAYLFFPPVLNPIVYSVKTKQIRDCVKRML 277
7tmA_OR52K-like cd15948
olfactory receptor subfamily 52K and related proteins, member of the class A family of ...
24-297 5.40e-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: 135.80  E-value: 5.40e-38
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  24 HTFLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFF 103
Cdd:cd15948   1 HPWISIPFCSAFTVALLGNCTLLYVIKTEPSLHEPMFYFLAMLAVIDLVLSTTTVPKILSIFWFNSREINFNACLVQMFF 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 104 YISLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICG------------LMTAFSWILGstdgiidavatfSFSYCGS 171
Cdd:cd15948  81 LHSFSIMESAVLLAMAFDRYVAICNPLRYATILTNSVITkiglaalaravtLMTPLPFLLR------------RLPYCRS 148
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 172 REIAHFCCDFPSLLILSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMY 251
Cdd:cd15948 149 HVIAHCYCEHMAVVKLACGDTRFNNIYGIAVALFIVGLDLMFIILSYVFILRAVLSLASKEEQLKAFGTCGSHICAILVF 228
                       250       260       270       280
                ....*....|....*....|....*....|....*....|....*...
gi 52317209 252 YGAGLFMCI--QPTSHHSPMQDKMVSVFYTIVTPMLNPLIYSLRNKEV 297
Cdd:cd15948 229 YTPVVLSSTmhRFARHVAPHVHILLANFYLLFPPMMNPIVYGVKTKQI 276
7tmA_OR52W-like cd15956
olfactory receptor subfamily 52W and related proteins, member of the class A family of ...
34-297 6.60e-38

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: 135.76  E-value: 6.60e-38
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  34 IFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYISLLGSECF 113
Cdd:cd15956  10 IYVLSLLGNGVLLSVVWKEHRLHQPMFLFLAMLAATDLVLALSTAPKLLAILWFGATAISSYVCLSQMFLVHAFSAMESG 89
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 114 LLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSLLILSCNDTS 193
Cdd:cd15956  90 VLVAMALDRFVAICNPLHYATILTLEVVAKAGLLLALRGVAIVIPFPLLVCRLSFCASHTIAHTYCEHMAVVKLACGATT 169
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 194 IFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLF-MCIQPTSHHSPMQDK 272
Cdd:cd15956 170 VDSLYGLALALFIGGGDVLFIAYSYGLIVKTVLRLPSPEARGKAFSTCSAHICVILFFYIPGLLsVLMHRFGHSVPSAAH 249
                       250       260
                ....*....|....*....|....*.
gi 52317209 273 -MVSVFYTIVTPMLNPLIYSLRNKEV 297
Cdd:cd15956 250 vLLSNLYLLLPPALNPIVYGIRTKQI 275
7tmA_OR52N-like cd15954
olfactory receptor subfamily 52N and related proteins, member of the class A family of ...
37-297 1.42e-35

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: 129.56  E-value: 1.42e-35
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  37 VAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYISLLGSECFLLA 116
Cdd:cd15954  13 IAMVGNCGLLYLIWIEEALHRPMYYFLSMLSFTDITLCTTMVPKAMCIFWFNLKEISFNACLVQMFFVHTFTGMESGVLM 92
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 117 VMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSLLILSCNDTSIFE 196
Cdd:cd15954  93 LMALDRYVAICYPLRYATILTNPVITKAGLATFLRGVMLIIPFPLLTKRLPYCRGNFIPHTYCDHMSVVKLACANIRVDA 172
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 197 EVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCI--QPTSHH-SPMQDKM 273
Cdd:cd15954 173 IYGLMVALLIGGFDILCISVSYAMILRAVVSLSSKEARSKAFSTCTAHICAIVITYTPAFFTFFahRFGGHHiTPHIHII 252
                       250       260
                ....*....|....*....|....
gi 52317209 274 VSVFYTIVTPMLNPLIYSLRNKEV 297
Cdd:cd15954 253 MANLYLLLPPMMNPIVYGVKTKQI 276
7tmA_OR52M-like cd15949
olfactory receptor subfamily 52M and related proteins, member of the class A family of ...
10-297 1.11e-34

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: 127.59  E-value: 1.11e-34
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  10 SDFLLLGIFNHSPTHTFLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGS 89
Cdd:cd15949   2 STFILLGIPGLEPLHVWISIPFCSMYLIAVLGNCTILFIIKSEPSLHQPMYFFLSMLAIIDLVLSTSTMPKLLAIFWFSS 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  90 KSISMAGCATQIFFYISLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYC 169
Cdd:cd15949  82 NEIPLHACLLQMFLIHSFSAIESGIFLAMAFDRYVAICNPLRHKTILTNTTVIRIGLAAVIRGVLYISPLPLLVRRLPWY 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 170 GSREIAHFCCDFPSLLILSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVG 249
Cdd:cd15949 162 RTNIIAHSYCEHMAVVGLACGDVSINNHYGLTIGFLVLIMDSLFIVLSYIMILRVVQRLATSEARLKTFGTCVSHVCAIL 241
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|
gi 52317209 250 MYYGAGLFMCIQPTSHH--SPMQDKMVSVFYTIVTPMLNPLIYSLRNKEV 297
Cdd:cd15949 242 AFYVPIAVSSLIHRFGQnvPPPTHILLANFYLLIPPMLNPIVYGVRTKQI 291
7tm_1 pfam00001
7 transmembrane receptor (rhodopsin family); This family contains, amongst other ...
41-290 1.31e-32

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: 121.25  E-value: 1.31e-32
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209    41 GNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLS-GSKSISMAGCATQIFFYISLLGSECFLLAVMS 119
Cdd:pfam00001   1 GNLLVILVILRNKKLRTPTNIFLLNLAVADLLFSLLTLPFWLVYYLNhGDWPFGSALCKIVGALFVVNGYASILLLTAIS 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209   120 YDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYcgsREIAHFCCDFPSLLILSCNdtsifEEVI 199
Cdd:pfam00001  81 IDRYLAIVHPLRYKRRRTPRRAKVLILVIWVLALLLSLPPLLFGWTLTV---PEGNVTVCFIDFPEDLSKP-----VSYT 152
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209   200 FICCIVMLVFPVAIIITSYARVILAVIHMGSGEGR-------RKAFTTCSSHLMVV----GMYYGAGLFMCIQPTSHHSP 268
Cdd:pfam00001 153 LLISVLGFLLPLLVILVCYTLIIRTLRKSASKQKSsertqrrRKALKTLAVVVVVFilcwLPYHIVNLLDSLALDCELSR 232
                         250       260
                  ....*....|....*....|....
gi 52317209   269 MQDKMVSV--FYTIVTPMLNPLIY 290
Cdd:pfam00001 233 LLDKALSVtlWLAYVNSCLNPIIY 256
7tmA_OR52A-like cd15955
olfactory receptor subfamily 52A and related proteins, member of the class A family of ...
33-297 1.16e-31

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: 119.10  E-value: 1.16e-31
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  33 AIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYISLLGSEC 112
Cdd:cd15955   9 IMFLLAVLGNCTLLIVIKRERSLHQPMYIFLAMLAATDLGLCPCILPKMLAIFWFQLREISFNACLAQMFFIHTLQAFES 88
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 113 FLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAF-----SWILGSTDGIIDAVATFSfsycGSREIAHFCCDFPSLLIL 187
Cdd:cd15955  89 GILLAMALDRYVAICHPLRHSSILTPQVLLGIGVLvvvraVVLIIPCPLLIKLRLHHF----RSTVISHSYCEHMAVVKL 164
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 188 SCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFMCI--QPTSH 265
Cdd:cd15955 165 AADDVRVNKIYGLFVAFSILGFDIIFITTSYALIFRAVFRLPQKEARLKAFNTCTAHIFVFLLFYTLAFFSFFahRFGHH 244
                       250       260       270
                ....*....|....*....|....*....|..
gi 52317209 266 HSPMQDKMVSVFYTIVTPMLNPLIYSLRNKEV 297
Cdd:cd15955 245 VAPYVHILLSNLYLLVPPVLNPIVYGVKTKQI 276
7tm_classA_rhodopsin-like cd00637
rhodopsin receptor-like class A family of the seven-transmembrane G protein-coupled receptor ...
27-294 7.47e-25

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: 100.83  E-value: 7.47e-25
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  27 LFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYIS 106
Cdd:cd00637   1 LAVLYILIFVVGLVGNLLVILVILRNRRLRTVTNYFILNLAVADLLVGLLVIPFSLVSLLLGRWWFGDALCKLLGFLQSV 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 107 LLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSLLI 186
Cdd:cd00637  81 SLLASILTLTAISVDRYLAIVHPLRYRRRFTRRRAKLLIALIWLLSLLLALPPLLGWGVYDYGGYCCCCLCWPDLTLSKA 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 187 lscndtsifeeVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEG--------------RRKAFTTCsshLMVVGM-- 250
Cdd:cd00637 161 -----------YTIFLFVLLFLLPLLVIIVCYVRIFRKLRRHRRRIRssssnssrrrrrrrERKVTKTL---LIVVVVfl 226
                       250       260       270       280
                ....*....|....*....|....*....|....*....|....*....
gi 52317209 251 -----YYGAGLFMCIQPTSHHSPMQDKMVSVFYTIVTPMLNPLIYSLRN 294
Cdd:cd00637 227 lcwlpYFILLLLDVFGPDPSPLPRILYFLALLLAYLNSAINPIIYAFFN 275
7tmA_amine_R-like cd14967
amine receptors and similar proteins, member of the class A family of seven-transmembrane G ...
27-301 9.04e-19

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: 83.77  E-value: 9.04e-19
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  27 LFFLVLAIFSVAfmGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYIS 106
Cdd:cd14967   4 VFLSLIILVTVF--GNLLVILAVYRNRRLRTVTNYFIVSLAVADLLVALLVMPFSAVYTLLGYWPFGPVLCRFWIALDVL 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 107 LLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGStdgIIDAVATFSFSYCGSREIAHFCCDFpslli 186
Cdd:cd14967  82 CCTASILNLCAISLDRYLAITRPLRYRQLMTKKRALIMIAAVWVYSL---LISLPPLVGWRDETQPSVVDCECEF----- 153
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 187 lscndtsiFEEVIFICCIVMLVF--PVAIIITSYARVILAVIHmgsgegRRKAFTTCSshlMVVGMYYGAGL----FMCI 260
Cdd:cd14967 154 --------TPNKIYVLVSSVISFfiPLLIMIVLYARIFRVARR------ELKAAKTLA---IIVGAFLLCWLpffiIYLV 216
                       250       260       270       280
                ....*....|....*....|....*....|....*....|...
gi 52317209 261 QPTSHHSPMQDKMVSVFYTI--VTPMLNPLIYSLRNKEVTRAL 301
Cdd:cd14967 217 SAFCPPDCVPPILYAVFFWLgyLNSALNPIIYALFNRDFRRAF 259
7tmA_Opsins_type2_animals cd14969
type 2 opsins in animals, member of the class A family of seven-transmembrane G ...
28-301 5.17e-13

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: 68.00  E-value: 5.17e-13
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  28 FFLVLAIFSVAfmGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFyISL 107
Cdd:cd14969   6 YLSLIGVLGVV--LNGLVIIVFLKKKKLRTPLNLFLLNLALADLLMSVVGYPLSFYSNLSGRWSFGDPGCVIYGFA-VTF 82
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 108 LG-SECFLLAVMSYDRYTAICHPLRYTNLMRpKICGLMTAFSWILGStdgiidAVATFSF----SYcgSREIAHFCCDfP 182
Cdd:cd14969  83 LGlVSISTLAALAFERYLVIVRPLKAFRLSK-RRALILIAFIWLYGL------FWALPPLfgwsSY--VPEGGGTSCS-V 152
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 183 SLLILSCNDTSifeeviFICCIVML--VFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHL--------MVVGM-- 250
Cdd:cd14969 153 DWYSKDPNSLS------YIVSLFVFcfFLPLAIIIFCYYKIYRTLRKMSKRAARRKNSAITKRTKkaekkvakMVLVMiv 226
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|....*....
gi 52317209 251 --------YYGAGLFMCIQPTSHHSPMQDkMVSVFYTIVTPMLNPLIYSLRNKEVTRAL 301
Cdd:cd14969 227 afliawtpYAVVSLYVSFGGESTIPPLLA-TIPALFAKSSTIYNPIIYVFMNKQFRRAL 284
7tmA_EDG-like cd14972
endothelial differentiation gene family, member of the class A family of seven-transmembrane G ...
29-301 6.51e-11

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: 61.92  E-value: 6.51e-11
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  29 FLVLAIFSVAfmGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYISLL 108
Cdd:cd14972   5 AIVLGVFIVV--ENSLVLAAIIKNRRLHKPMYILIANLAAADLLAGIAFVFTFLSVLLVSLTPSPATWLLRKGSLVLSLL 82
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 109 GSECFLLAVmSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVAtfsfSYCGSREIAhfccdfpsllilS 188
Cdd:cd14972  83 ASAYSLLAI-AVDRYISIVHGLTYVNNVTNKRVKVLIALVWVWSVLLALLPVLG----WNCVLCDQE------------S 145
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 189 CNDT-SIFEEVIFICCIVMLVFPVAIIITSYARvILAVIHM---------------GSGEGRRKAFTTcsshLMVVGMY- 251
Cdd:cd14972 146 CSPLgPGLPKSYLVLILVFFFIALVIIVFLYVR-IFWCLWRhanaiaarqeaavpaQPSTSRKLAKTV----VIVLGVFl 220
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|....*..
gi 52317209 252 --YGAGLFMCIQPTshHSPMQDKMVSVFY-----TIVTPMLNPLIYSLRNKEVTRAL 301
Cdd:cd14972 221 vcWLPLLILLVLDV--LCPSVCDIQAVFYyflvlALLNSAINPIIYAFRLKEMRRAV 275
7tmA_BRS-3 cd15123
bombesin receptor subtype 3, member of the class A family of seven-transmembrane G ...
34-218 4.73e-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: 59.55  E-value: 4.73e-10
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  34 IFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYISLLGSECF 113
Cdd:cd15123  10 IISVGILGNAILIKVFFKIKSMQTVPNIFITSLAFGDLLLLLTCVPVDATRYIADTWLFGRIGCKLLSFIQLTSVGVSVF 89
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 114 LLAVMSYDRYTAICHPL-RYTNLMRPKICGlMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHF--CCDFPSllilscn 190
Cdd:cd15123  90 TLTVLSADRYRAIVKPLeLQTSDAVLKTCC-KAGCVWIVSMLFAIPEAVFSDLYSFRDPEKNTTFeaCAPYPV------- 161
                       170       180
                ....*....|....*....|....*....
gi 52317209 191 DTSIFEEV-IFICCIVMLVFPVAIIITSY 218
Cdd:cd15123 162 SEKILQEIhSLLCFLVFYIIPLSIISVYY 190
7tmA_P2Y1-like cd15168
P2Y purinoceptors 1, 2, 4, 6, 11 and similar proteins, member of the class A family of ...
26-227 6.20e-10

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: 58.87  E-value: 6.20e-10
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  26 FLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTtVPKMAFNYLSGSKSI-SMAGCATQIF-F 103
Cdd:cd15168   2 FLPIVYGVVFLVGLLLNSVVLYRFIFHLKPWNSSAIYMFNLAVSDLLYLLS-LPFLIYYYANGDHWIfGDFMCKLVRFlF 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 104 YISLLGSeCFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILgstdGIIDAVATFSFSYCGSREIAhfccdfps 183
Cdd:cd15168  81 YFNLYGS-ILFLTCISVHRYLGICHPLRSLGKLKKRHAVAISVAVWIL----VLLQLLPILFFATTGRKNNR-------- 147
                       170       180       190       200       210
                ....*....|....*....|....*....|....*....|....*....|
gi 52317209 184 lliLSCNDTSIFEE----VIFICCIVMLVF--PVAIIITSYARVILAVIH 227
Cdd:cd15168 148 ---TTCYDTTSPEElndyVIYSMVLTGLGFllPLLIILACYGLIVRALIR 194
7tmA_photoreceptors_insect cd15079
insect photoreceptors R1-R6 and similar proteins, member of the class A family of ...
26-227 1.06e-09

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: 58.36  E-value: 1.06e-09
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  26 FLFFLVLAIFSVAFMGNSiMVLLIYLDTQ-LHTPMYFLLSQLSLMDLMlICTTVPKMAFNYLSGSKSISMAGCatQIFfy 104
Cdd:cd15079   2 LLGFIYIFLGIVSLLGNG-LVIYIFSTTKsLRTPSNMLVVNLAISDFL-MMIKMPIFIYNSFYEGWALGPLGC--QIY-- 75
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 105 iSLLGSEC-----FLLAVMSYDRYTAICHPLRYTNLMRPKiCGLMTAFSWILGSTdgiidaVATFSFSYCGSREIAH--- 176
Cdd:cd15079  76 -AFLGSLSgigsiWTNAAIAYDRYNVIVKPLNGNPLTRGK-ALLLILFIWLYALP------WALLPLLFGWGRYVPEgfl 147
                       170       180       190       200       210
                ....*....|....*....|....*....|....*....|....*....|.
gi 52317209 177 FCCDFPSLlilscNDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIH 227
Cdd:cd15079 148 TSCSFDYL-----TRDWNTRSFVATIFVFAYVIPLIIIIYCYSFIVKAVFA 193
7tmA_Kappa_opioid_R cd15091
opioid receptor subtype kappa, member of the class A family of seven-transmembrane G ...
34-223 2.10e-09

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: 57.27  E-value: 2.10e-09
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  34 IFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDlMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYISLLGSECF 113
Cdd:cd15091  10 VFVVGLVGNSLVMFVIIRYTKMKTATNIYIFNLALAD-ALVTTTMPFQSTVYLMNSWPFGDVLCKIVISIDYYNMFTSIF 88
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 114 LLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGiIDAVATFSFSYCGSREIAHFCCDFPSllilscNDTS 193
Cdd:cd15091  89 TLTMMSVDRYIAVCHPVKALDFRTPLKAKIINICIWLLSSSVG-ISAIVLGGTKVREDVDSTECSLQFPD------DDYS 161
                       170       180       190
                ....*....|....*....|....*....|.
gi 52317209 194 IFEEVIFICCIVM-LVFPVAIIITSYARVIL 223
Cdd:cd15091 162 WWDTFMKICVFIFaFVIPVLIIIVCYTLMIL 192
7tmA_Trissin_R cd15012
trissin receptor and related proteins, member of the class A family of seven-transmembrane G ...
34-236 4.76e-09

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: 56.30  E-value: 4.76e-09
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  34 IFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYISLLGSECF 113
Cdd:cd15012   9 VFCCCFFGNLLVILVVTSHRRMRTITNFFLANLAVADLCVGIFCVLQNLSIYLIPSWPFGEVLCRMYQFVHSLSYTASIG 88
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 114 LLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAhfcCDFPSLLILSCNDTS 193
Cdd:cd15012  89 ILVVISVERYIAILHPLRCKQLLTAARLRVTIVTVWLTSAVYNTPYFVFSQTVEILVTQDGQ---EEEICVLDREMFNSK 165
                       170       180       190       200
                ....*....|....*....|....*....|....*....|...
gi 52317209 194 IFEEVIFICCIVMlvfPVAIIITSYARVILAVIHMGSGEGRRK 236
Cdd:cd15012 166 LYDTINFIVWYLI---PLLIMTVLYSKISIVLWKSSSIEARRK 205
7tmA_GPRnna14-like cd15001
GPRnna14 and related proteins, member of the class A family of seven-transmembrane G ...
32-131 6.73e-09

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: 55.74  E-value: 6.73e-09
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  32 LAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYISLLGSE 111
Cdd:cd15001   7 VITFVLGLIGNSLVIFVVARFRRMRSVTNVFLASLATADLLLLVFCVPLKTAEYFSPTWSLGAFLCKAVAYLQLLSFICS 86
                        90       100
                ....*....|....*....|
gi 52317209 112 CFLLAVMSYDRYTAICHPLR 131
Cdd:cd15001  87 VLTLTAISIERYYVILHPMK 106
7tmA_Opioid_R-like cd14970
opioid receptors and related proteins, member of the class A family of seven-transmembrane G ...
33-225 8.21e-09

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: 55.76  E-value: 8.21e-09
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  33 AIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTtVPKMAFNYLSGSKSISMAGCatQIFFYISLLG--S 110
Cdd:cd14970   9 VVCVVGLTGNSLVIYVILRYSKMKTVTNIYILNLAVADELFLLG-LPFLATSYLLGYWPFGEVMC--KIVLSVDAYNmfT 85
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 111 ECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIidAVATFSFSYCGSREIAHFCCDFPsllilscN 190
Cdd:cd14970  86 SIFCLTVMSVDRYLAVVHPVKSLRFRTPRKAKLVSLCVWALSLVLGL--PVIIFARTLQEEGGTISCNLQWP-------D 156
                       170       180       190
                ....*....|....*....|....*....|....*.
gi 52317209 191 DTSIFEEVIFICCIVM-LVFPVAIIITSYARVILAV 225
Cdd:cd14970 157 PPDYWGRVFTIYTFVLgFAVPLLVITVCYSLIIRRL 192
7tmA_Mu_opioid_R cd15090
opioid receptor subtype mu, member of the class A family of seven-transmembrane G ...
27-223 1.97e-08

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: 54.62  E-value: 1.97e-08
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  27 LFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDlMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYIS 106
Cdd:cd15090   3 IMALYSIVCVVGLFGNFLVMYVIVRYTKMKTATNIYIFNLALAD-ALATSTLPFQSVNYLMGTWPFGNILCKIVISIDYY 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 107 LLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAhfccdfpsllI 186
Cdd:cd15090  82 NMFTSIFTLCTMSVDRYIAVCHPVKALDFRTPRNAKIVNVCNWILSSAIGLPVMFMATTKYRQGSIDCT----------L 151
                       170       180       190
                ....*....|....*....|....*....|....*...
gi 52317209 187 LSCNDTSIFEEVIFICC-IVMLVFPVAIIITSYARVIL 223
Cdd:cd15090 152 TFSHPSWYWENLLKICVfIFAFIMPVLIITVCYGLMIL 189
7tmA_purinoceptor-like cd14982
purinoceptor and its related proteins, member of the class A family of seven-transmembrane G ...
27-236 2.03e-08

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: 54.58  E-value: 2.03e-08
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  27 LFFLVL-AIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTtVPKMAFNYLSGSKSI-SMAGCATQIF-F 103
Cdd:cd14982   2 LFPIVYsLIFILGLLGNILALWVFLRKMKKRSPTTIYMINLALADLLFVLT-LPFRIYYYLNGGWWPfGDFLCRLTGLlF 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 104 YISLLGSECFLlAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILgstdgIIDAVATFSFSycgsreiahfccdfPS 183
Cdd:cd14982  81 YINMYGSILFL-TCISVDRYLAVVHPLKSRRLRRKRYAVGVCAGVWIL-----VLVASVPLLLL--------------RS 140
                       170       180       190       200       210       220
                ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 52317209 184 LLILSCNDTSIFEE----------VIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRK 236
Cdd:cd14982 141 TIAKENNSTTCFEFlsewlasaapIVLIALVVGFLIPLLIILVCYSLIIRALRRRSKQSQKSV 203
7tmA_GPR84-like cd15210
G protein-coupled receptor 84 and similar proteins, member of the class A family of ...
31-152 2.23e-08

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: 54.19  E-value: 2.23e-08
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  31 VLAIFSVAFM-----GNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYI 105
Cdd:cd15210   2 FAAVWGIVFMvvgvpGNLLTVLALLRSKKLRTRTNAFIINLSISDLLFCAFNLPLAASTFLHQAWIHGETLCRVFPLLRY 81
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*..
gi 52317209 106 SLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILG 152
Cdd:cd15210  82 GLVAVSLLTLVLITLNRYILIAHPSLYPRIYTRRGLALMIAGTWIFS 128
7tmA_NTSR-like cd14979
neurotensin receptors and related G protein-coupled receptors, member of the class A family of ...
32-221 2.56e-08

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: 54.28  E-value: 2.56e-08
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  32 LAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSG-SKSISMAGCATQIFFYISLLGS 110
Cdd:cd14979   8 VAIFVVGIVGNLLTCIVIARHKSLRTTTNYYLFSLAVSDLLILLVGLPVELYNFWWQyPWAFGDGGCKLYYFLFEACTYA 87
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 111 ECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGStdgiidAVATFSFSYCGSREIaHFCCDFPSLLILSCN 190
Cdd:cd14979  88 TVLTIVALSVERYVAICHPLKAKTLVTKRRVKRFILAIWLVSI------LCAIPILFLMGIQYL-NGPLPGPVPDSAVCT 160
                       170       180       190
                ....*....|....*....|....*....|....
gi 52317209 191 ---DTSIFEEVIFICCIVMLVFPVAIIITSYARV 221
Cdd:cd14979 161 lvvDRSTFKYVFQVSTFIFFVLPMFVISILYFRI 194
7tmA_Vasopressin_Oxytocin cd15196
vasopressin and oxytocin receptors, member of the class A family of seven-transmembrane G ...
33-151 5.02e-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: 53.01  E-value: 5.02e-08
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  33 AIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLML-ICTTVPKMAFN---YLSGSKSIsmagCATQIFFYISLL 108
Cdd:cd15196   9 TILVLALFGNSCVLLVLYRRRRKLSRMHLFILHLSVADLLVaLFNVLPQLIWDityRFYGGDLL----CRLVKYLQVVGM 84
                        90       100       110       120
                ....*....|....*....|....*....|....*....|...
gi 52317209 109 GSECFLLAVMSYDRYTAICHPLRYTNLmRPKICGLMTAFSWIL 151
Cdd:cd15196  85 YASSYVLVATAIDRYIAICHPLSSHRW-TSRRVHLMVAIAWVL 126
7tmA_Chemokine_R cd14984
classical and atypical chemokine receptors, member of the class A family of ...
26-235 5.08e-08

classical and atypical chemokine receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; 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. In addition to these classical chemokine receptors, there exists a subfamily of atypical chemokine receptors (ACKRs) that are unable to couple to G-proteins and, instead, they preferentially mediate beta-arrestin dependent processes, such as receptor internalization, after ligand binding. The classical chemokine receptors contain a conserved DRYLAIV motif in the second intracellular loop, which is required for G-protein coupling. However, the ACKRs lack this conserved motif and fail to couple to G-proteins and induce classical GPCR signaling. Five receptors have been identified for the ACKR family, including CC-chemokine receptors like 1 and 2 (CCRL1 and CCRL2), CXCR7, Duffy antigen receptor for chemokine (DARC), and D6. Both ACKR1 (DARC) and ACKR3 (CXCR7) show low sequence homology to the classic chemokine receptors.


Pssm-ID: 341319 [Multi-domain]  Cd Length: 278  Bit Score: 52.99  E-value: 5.08e-08
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  26 FLFFLVLAIFSVAFMGNS--IMVLLIYLDTQLHTPMYFLlsQLSLMDLMLICTtVPKMAFNYLSG-------SKSISMag 96
Cdd:cd14984   2 FLPVLYSLVFLLGLVGNSlvLLVLLYYRKLRSMTDVYLL--NLALADLLFVLT-LPFWAVYAADGwvfgsflCKLVSA-- 76
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  97 catqiFFYISLLgSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILgstdGIIDAVATFSFSYCGSREIAH 176
Cdd:cd14984  77 -----LYTINFY-SGILFLACISIDRYLAIVHAVSALRARTLLHGKLTCLGVWAL----ALLLSLPEFIFSQVSEENGSS 146
                       170       180       190       200       210       220
                ....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 177 FC-CDFPSLLILSCNDTSIFEEVIFiccivMLVFPVAIIITSYARVILAVIHMGSGEGRR 235
Cdd:cd14984 147 ICsYDYPEDTATTWKTLLRLLQNIL-----GFLLPLLVMLFCYSRIIRTLLRARNHKKHR 201
7tmA_Bombesin_R-like cd15927
bombesin receptor subfamily, member of the class A family of seven-transmembrane G ...
34-234 5.44e-08

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: 53.04  E-value: 5.44e-08
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  34 IFSVAFMGNSIMVLLIYLDTQLHT-PMYFLLSqLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYISLLGSEC 112
Cdd:cd15927  10 IFLVGVLGNGTLILIFLRNKSMRNvPNIFILS-LALGDLLLLLTCVPFTSTIYTLDSWPFGEFLCKLSEFLKDTSIGVSV 88
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 113 FLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSreiahfccDFPSLLILSCNDT 192
Cdd:cd15927  89 FTLTALSADRYFAIVNPMRKHRSQATRRTLVTAASIWIVSILLAIPEAIFSHVVTFTLT--------DNQTIQICYPYPQ 160
                       170       180       190       200       210
                ....*....|....*....|....*....|....*....|....*....|
gi 52317209 193 SIFEE----VIFICCIVMLVFPVAIIITSYA----RVILAVIHMGSGEGR 234
Cdd:cd15927 161 ELGPNypkiMVLLRFLVYYLIPLLIIGVFYVlmarHLIRSTRNIGSGQNQ 210
7tmA_SREB-like cd15005
super conserved receptor expressed in brain and related proteins, member of the class A family ...
34-151 5.84e-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: 53.23  E-value: 5.84e-08
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  34 IFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSI-SMAGCATQIFFYISLLGSEC 112
Cdd:cd15005  10 ILCVSLAGNLLFSVLIVRDRSLHRAPYYFLLDLCLADGLRSLACFPFVMASVRHGSGWIyGALSCKVIAFLAVLFCFHSA 89
                        90       100       110
                ....*....|....*....|....*....|....*....
gi 52317209 113 FLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWIL 151
Cdd:cd15005  90 FTLFCIAVTRYMAIAHHRFYAKRMTFWTCLAVICMAWTL 128
7tmA_TAAR2_3_4 cd15312
trace amine-associated receptors 2, 3, 4, and similar receptors, member of the class A family ...
27-151 1.31e-07

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: 51.97  E-value: 1.31e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  27 LFFLVLAIFSVAFmGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYIS 106
Cdd:cd15312   4 YLFMAGAILLTVF-GNLMVIISISHFKQLHSPTNFLILSLAITDFLLGFLVMPYSMVRSVESCWYFGDLFCKIHSSLDMM 82
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*
gi 52317209 107 LLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWIL 151
Cdd:cd15312  83 LSTTSIFHLCFIAVDRYYAVCDPLHYRTKITTPVIKVFLVISWSV 127
7tmA_MC5R cd15354
melanocortin receptor subtype 5, member of the class A family of seven-transmembrane G ...
29-158 1.56e-07

melanocortin receptor subtype 5, 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: 320476 [Multi-domain]  Cd Length: 270  Bit Score: 51.86  E-value: 1.56e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  29 FLVLAIFSVafMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQ-------I 101
Cdd:cd15354   7 FLTLGIISL--LENILVILAIVKNKNLHSPMYFFVCSLAVADMLVSVSNAWETITIYLLNNRHLVIEDAFVRhidnvfdS 84
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....*..
gi 52317209 102 FFYISLLGSECFLLAVmSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGII 158
Cdd:cd15354  85 LICISVVASMCSLLAI-AVDRYVTIFYALRYHNIMTVRRAGIIIACIWTFCTGCGII 140
7tmA_CCKR-like cd14993
cholecystokinin receptors and related proteins, member of the class A family of ...
25-223 2.00e-07

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: 51.45  E-value: 2.00e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  25 TFLFFLVLaIFSVAFMGNSIMVLLIYLDTQLHTPM-YFLLSqLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFF 103
Cdd:cd14993   2 VLIVLYVV-VFLLALVGNSLVIAVVLRNKHMRTVTnYFLVN-LAVADLLVSLFCMPLTLLENVYRPWVFGEVLCKAVPYL 79
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 104 YISLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILgstdgiidAVATFSFSYCGSREIAHFCCDFPS 183
Cdd:cd14993  80 QGVSVSASVLTLVAISIDRYLAICYPLKARRVSTKRRARIIIVAIWVI--------AIIIMLPLLVVYELEEIISSEPGT 151
                       170       180       190       200
                ....*....|....*....|....*....|....*....|....
gi 52317209 184 LLILSCND---TSIFEEVIFICC-IVMLVFPVAIIITSYARVIL 223
Cdd:cd14993 152 ITIYICTEdwpSPELRKAYNVALfVVLYVLPLLIISVAYSLIGR 195
7tmA_MCR cd15103
melanocortin receptors, member of the class A family of seven-transmembrane G protein-coupled ...
29-158 2.02e-07

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: 51.34  E-value: 2.02e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  29 FLVLAIFSVafMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQ-------I 101
Cdd:cd15103   7 FLTLGIVSL--LENILVILAIAKNKNLHSPMYFFICSLAVADMLVSVSNALETIVIILLNNGYLVPRDSFEQhidnvidS 84
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....*..
gi 52317209 102 FFYISLLGSECFLLAVmSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGII 158
Cdd:cd15103  85 MICSSLLASICSLLAI-AVDRYITIFYALRYHSIMTVRRAGVIITAIWVFCTVCGIL 140
7tmA_5-HT1A_vertebrates cd15330
serotonin receptor subtype 1A from vertebrates, member of the class A family of ...
33-152 2.23e-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: 2.23e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  33 AIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYISLLGSEC 112
Cdd:cd15330   9 TLILCAIFGNACVVAAIALERSLQNVANYLIGSLAVTDLMVSVLVLPMAALYQVLNKWTLGQVTCDLFIALDVLCCTSSI 88
                        90       100       110       120
                ....*....|....*....|....*....|....*....|
gi 52317209 113 FLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILG 152
Cdd:cd15330  89 LHLCAIALDRYWAITDPIDYVNKRTPRRAAVLISLTWLIG 128
7tmA_TAAR1 cd15314
trace amine-associated receptor 1 and similar receptors, member of the class A family of ...
26-151 3.45e-07

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: 50.70  E-value: 3.45e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  26 FLFFLVLAIFsVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYI 105
Cdd:cd15314   3 LYIFLGLISL-VTVCGNLLVIISIAHFKQLHTPTNYLILSLAVADLLVGGLVMPPSMVRSVETCWYFGDLFCKIHSSFDI 81
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*.
gi 52317209 106 SLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWIL 151
Cdd:cd15314  82 TLCTASILNLCFISIDRYYAVCQPLLYRSKITVRVVLVMILISWSV 127
7tmA_D2-like_dopamine_R cd15053
D2-like dopamine receptors, member of the class A family of seven-transmembrane G ...
29-300 3.46e-07

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: 50.42  E-value: 3.46e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  29 FLVLAIFSVAFmGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSK-SISMAGCATQIFFYISL 107
Cdd:cd15053   6 FLLLLPLLTVF-GNVLVIMSVFRERSLQTATNYFIVSLAVADLLVAILVMPFAVYVEVNGGKwYLGPILCDIYIAMDVMC 84
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 108 LGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGStdgIIDAVATFSFSYCGSREiahfccdfPSLLIL 187
Cdd:cd15053  85 STASIFNLCAISIDRYIAVTQPIKYARQKNSKRVLLTIAIVWVVSA---AIACPLLFGLNNVPYRD--------PEECRF 153
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 188 SCNDTSIFEEVI--FICCIVMLVFPVAIIIT----SYARVILAVIhMGsgegrrkAFTTCSSHLMVVGMYYgaGLFMCIQ 261
Cdd:cd15053 154 YNPDFIIYSSISsfYIPCIVMLLLYYRIFRAlrreKKATKTLAIV-LG-------VFLFCWLPFFTLNILN--AICPKLQ 223
                       250       260       270
                ....*....|....*....|....*....|....*....
gi 52317209 262 PTSHHSPMQDKMVSVFYTIVTPMLNPLIYSLRNKEVTRA 300
Cdd:cd15053 224 NQSCHVGPALFSLTTWLGYVNSFLNPIIYTIFNIEFRKA 262
7tmA_TAAR5 cd15318
trace amine-associated receptor 5, member of the class A family of seven-transmembrane G ...
40-292 3.49e-07

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: 50.63  E-value: 3.49e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  40 MGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYISLLGSECFLLAVMS 119
Cdd:cd15318  16 LGNLFVVVTVSHFKALHTPTNFLLLSLALADMLLGLTVLPFSTIRSVESCWYFGDSFCRLHTCLDTLFCLTSIFHLCFIS 95
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 120 YDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTdgiidAVATFSFSYCGSREIAHFCCDFPSL----LILSCNDTSIF 195
Cdd:cd15318  96 IDRHCAICDPLLYPSKFTIRVACIFIAAGWLVPTV-----YTSVFLYTKAVEEGLAELLTSVPCVgscqLLYNKLWGWLN 170
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 196 EEVIFICCIVMLVFPVAIII--TSYARVI--LAVIHMGSGEGRRKAFTTCSshlMVVGMYygaglFMCIQPTshhspMQD 271
Cdd:cd15318 171 FPVFFIPCLIMIGLYVKIFIvaKRQARAIasLLSDTNGASKRERKAAKTLG---IAVGVY-----LLCWLPF-----TID 237
                       250       260       270
                ....*....|....*....|....*....|....*.
gi 52317209 272 KMVSVFYTIVTPML---------------NPLIYSL 292
Cdd:cd15318 238 TMVDSLLNFITPPLlfdiiiwfayfnsacNPLIYVF 273
7tmA_GPR6 cd15962
G protein-coupled receptor 6, member of the class A family of seven-transmembrane G ...
42-301 4.02e-07

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: 50.31  E-value: 4.02e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  42 NSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMagcATQIFFYISLLGSECFLLAVmSYD 121
Cdd:cd15962  18 NAIVVAIIFYTPTLRTPMFVLIGSLATADLLAGCGLILNFVFQYVIQSETISL---ITVGFLVASFTASVSSLLAI-TVD 93
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 122 RYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHfccdfpsllILSCNDTSIFEEVIFI 201
Cdd:cd15962  94 RYLSLYNALTYYSEKTVLGVHLMLAATWGVSLCLGLLPVLGWNCLEERASCSIVR---------PLTKSNVTLLSASFFF 164
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 202 CCIVMLVFPVAI--IITSYARVILAVIHMGSGE---GRRKAFTTCSSHLMVVGMYYGAGLFMCIQpTSHHSPMQDKMVSV 276
Cdd:cd15962 165 IFILMLHLYIKIckIVCRHAHQIALQQHFLTAShyvATKKGVSTLAIILGTFGASWLPFAIYCVV-GDHEYPAVYTYATL 243
                       250       260
                ....*....|....*....|....*
gi 52317209 277 FYTIVTPMLNPLIYSLRNKEVTRAL 301
Cdd:cd15962 244 LPATYNSMINPIIYAYRNQEIQRSM 268
7tmA_5-HT1_5_7 cd15064
serotonin receptor subtypes 1, 5 and 7, member of the class A family of seven-transmembrane G ...
23-153 7.98e-07

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: 49.25  E-value: 7.98e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  23 THTFLFFLVLAifsvAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIF 102
Cdd:cd15064   3 ISVLLSLIILA----TILGNALVIAAILLTRKLHTPANYLIASLAVADLLVAVLVMPLSAVYELTGRWILGQVLCDIWIS 78
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|.
gi 52317209 103 FYISLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGS 153
Cdd:cd15064  79 LDVTCCTASILHLCVIALDRYWAITDAVEYAHKRTPKRAAVMIALVWTLSI 129
7tmA_Adenosine_R cd14968
adenosine receptor subfamily, member of the class A family of seven-transmembrane G ...
26-301 9.22e-07

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: 49.56  E-value: 9.22e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  26 FLFFLVLAIFSVAfmGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFnyLSGSKSISMAGCATQIFFYI 105
Cdd:cd14968   4 IVLEVLIAVLSVL--GNVLVIWAVKLNRALRTVTNYFIVSLAVADILVGALAIPLAIL--ISLGLPTNFHGCLFMACLVL 79
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 106 SLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGStdgIIDAVATFSFSYCGSREIAHFCCDFPSLl 185
Cdd:cd14968  80 VLTQSSIFSLLAIAIDRYLAIKIPLRYKSLVTGRRAWGAIAVCWVLSF---LVGLTPMFGWNNGAPLESGCGEGGIQCL- 155
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 186 ilscndtsiFEEVI---------FICCI-----VMLVFPVAI---IITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVV 248
Cdd:cd14968 156 ---------FEEVIpmdymvyfnFFACVlvpllIMLVIYLRIfrvIRKQLRQIESLLRSRRSRSTLQKEVKAAKSLAIIL 226
                       250       260       270       280       290       300
                ....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 249 GMYYGAGLFMCI-------QPTShHSPMQDKMVSVFYTIVTPMLNPLIYSLRNKEVTRAL 301
Cdd:cd14968 227 FLFALCWLPLHIincitlfCPEC-KVPKILTYIAILLSHANSAVNPIVYAYRIRKFRQTF 285
7tmA_GPR26_GPR78-like cd15219
G protein-coupled receptors 26 and 78, member of the class A family of seven-transmembrane G ...
27-150 1.16e-06

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: 48.99  E-value: 1.16e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  27 LFFLVLAIFSVAFMGNsIMVLLIYL---DTQLHTPMYFLLSqLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFF 103
Cdd:cd15219   2 LAVLLVVVLVVSLLSN-LLVLLCFLysaELRKQVPGIFLLN-LSFCNLLLTVLNMPFTLLGVVRNRQPFGDGFCQAVGFL 79
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*..
gi 52317209 104 YISLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWI 150
Cdd:cd15219  80 ETFLTSNAMLSMAALSIDRWIAVVFPLSYTSKMRYRDAALMVGYSWL 126
7tmA_AstA_R_insect cd15096
allatostatin-A receptor in insects, member of the class A family of seven-transmembrane G ...
29-237 1.18e-06

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: 49.22  E-value: 1.18e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  29 FLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCA-TQIFFYISL 107
Cdd:cd15096   5 VIFGLIFIVGLIGNSLVILVVLSNQQMRSTTNILILNLAVADLLFVVFCVPFTATDYVLPTWPFGDVWCKiVQYLVYVTA 84
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 108 LGSeCFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVaTFSFSYCGSREIAHFCCDFPSLLIL 187
Cdd:cd15096  85 YAS-VYTLVLMSLDRYLAVVHPITSMSIRTERNTLIAIVGIWIVILVANIPVLF-LHGVVSYGFSSEAYSYCTFLTEVGT 162
                       170       180       190       200       210
                ....*....|....*....|....*....|....*....|....*....|.
gi 52317209 188 SCndtsifeEVIFICCIVM-LVFPVAIIITSYARVILAVIHMGSGEGRRKA 237
Cdd:cd15096 163 AA-------QTFFTSFFLFsYLIPLTLICVLYMLMLRRLRRQKSPGGRRSA 206
7tmA_GPR17 cd15161
G protein-coupled receptor 17, member of the class A family of seven-transmembrane G ...
32-151 1.87e-06

G protein-coupled receptor 17, member of the class A family of seven-transmembrane G protein-coupled receptors; GPR17 is a Forkhead box protein O1 (FOXO1) target and abundantly expressed in agouti-related peptide (AGRP) neurons. FOXO1 is a transcription factor that plays key roles in regulation of gluconeogenesis and glycogenolysis by insulin signaling. For instance, food intake and body weight increase when hypothalamic FOXO1 is activated, whereas they both decrease when FOXO1 is inhibited. However, a recent study has been reported that GPR17 deficiency in mice did not affect food intake or glucose homeostasis. Thus, GPR17 may not play a role in the control of food intake, body weight, or glycemic control. GPR17 is phylogenetically closely related to purinergic P2Y and cysteinyl-leukotriene receptors.


Pssm-ID: 320289 [Multi-domain]  Cd Length: 277  Bit Score: 48.55  E-value: 1.87e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  32 LAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLIcTTVPKMAFNYLSGSK-SISMAGCATQIF-FYISLLG 109
Cdd:cd15161   8 ILVFILAFPGNTLALWLFIHDRKSGTPSNVFLMHLAVADLSYV-LILPMRLVYHLSGNHwPFGEVPCRLAGFlFYLNMYA 86
                        90       100       110       120
                ....*....|....*....|....*....|....*....|..
gi 52317209 110 SeCFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWIL 151
Cdd:cd15161  87 S-LYFLACISVDRFLAIVHPVKSMKIRKPLYAHVVCGFLWVI 127
7tmA_GPR4 cd15366
proton-sensing G protein-coupled receptor 4, member of the class A family of ...
30-151 2.19e-06

proton-sensing G protein-coupled receptor 4, member of the class A family of seven-transmembrane G protein-coupled receptors; G-protein-coupled receptor 4 (GPR4) is a member of the proton-sensing G-protein-coupled receptor (GPCR) family which also includes the G2 accumulation receptor (G2A, also known as GPR132), the T cell death associated gene-8 receptor (TDAG8, GPR65), ovarian cancer G-protein receptor 1 (OGR-1, GPR68), and G-protein-coupled receptor 4 (GPR4). Proton-sensing G-protein coupled receptors sense pH of 7.6 to 6.0 and mediates a variety of biological activities in neutral and mildly acidic pH conditions, whereas the acid-sensing ionotropic ion channels typically sense strong acidic pH. GPR4 overexpression in melanoma cells was shown to reduce cell migration, membrane ruffling, and cell spreading under acidic pH conditions. Activation of GPR4 via extracellular acidosis is coupled to the G(s), G(q), and G(12/13) pathways.


Pssm-ID: 320488 [Multi-domain]  Cd Length: 280  Bit Score: 48.25  E-value: 2.19e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  30 LVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAF-----NYLSGSKSISMAGcatqIFFY 104
Cdd:cd15366   6 LYIIVIVLGLPTNCLALWAAYLQVRQRNELGVYLLNLSVSDLLYIATLPLWIDYflhrdNWIHGPESCKLFG----FIFY 81
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*..
gi 52317209 105 ISLLGSECFLLAVmSYDRYTAICHPLRYTNLMRPKICGLMTAFSWIL 151
Cdd:cd15366  82 TNIYISIAFLCCI-SVDRYLAVAHPLRFAKVRRVKTAVAVSAVVWAI 127
7tmA_Ap5-HTB1-like cd15065
serotonin receptor subtypes B1 and B2 from Aplysia californica and similar proteins; member of ...
27-225 2.22e-06

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: 48.50  E-value: 2.22e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  27 LFFLVLAIFsVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYIS 106
Cdd:cd15065   3 GIFLSLIIV-LAIFGNVLVCLAIFTDRRLRKKSNLFIVSLAVADLLVALLVMTFAVVNDLLGYWLFGETFCNIWISFDVM 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 107 LLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIdavaTFSFSYCGSREIAHFCCDFPSLLI 186
Cdd:cd15065  82 CSTASILNLCAISLDRYIHIKKPLKYERWMTTRRALVVIASVWILSALISFL----PIHLGWHRLSQDEIKGLNHASNPK 157
                       170       180       190
                ....*....|....*....|....*....|....*....
gi 52317209 187 LSCNDTSIFEEVIFICCIVmLVFPVAIIITSYARVILAV 225
Cdd:cd15065 158 PSCALDLNPTYAVVSSLIS-FYIPCLVMLLIYSRLYLYA 195
7tmA_KiSS1R cd15095
KiSS1-derived peptide (kisspeptin) receptor, member of the class A family of ...
33-150 2.59e-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: 48.05  E-value: 2.59e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  33 AIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYISLLGSEC 112
Cdd:cd15095   9 IIFLVGLAGNSLVIYVVSRHREMRTVTNYYIVNLAVTDLAFLVCCVPFTAALYATPSWVFGDFMCKFVNYMMQVTVQATC 88
                        90       100       110
                ....*....|....*....|....*....|....*...
gi 52317209 113 FLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWI 150
Cdd:cd15095  89 LTLTALSVDRYYAIVHPIRSLRFRTPRVAVVVSACIWI 126
7tmA_Galanin_R-like cd14971
galanin receptor and related proteins, member of the class A family of seven-transmembrane G ...
33-151 3.13e-06

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: 47.85  E-value: 3.13e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  33 AIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGC-ATQIFFYISLLGSe 111
Cdd:cd14971   9 LIFLLGLVGNSLVILVVARNKPMRSTTNLFILNLAVADLTFLLFCVPFTATIYPLPGWVFGDFMCkFVHYFQQVSMHAS- 87
                        90       100       110       120
                ....*....|....*....|....*....|....*....|
gi 52317209 112 CFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWIL 151
Cdd:cd14971  88 IFTLVAMSLDRFLAVVYPLRSLHIRTPRNALAASGCIWVV 127
7tmA_ET_R-like cd14977
endothelin receptors and related proteins, member of the class A family of seven-transmembrane ...
30-161 3.26e-06

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: 47.80  E-value: 3.26e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  30 LVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYISLLG 109
Cdd:cd14977   6 LSLVIFAVGIIGNLMVLCIVCTNYYMRSVPNILIASLALGDLLLLLLCVPLNAYNLLTKDWLFGDVMCKLVPFIQVTSLG 85
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|..
gi 52317209 110 SECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAV 161
Cdd:cd14977  86 VTVFSLCALSIDRYRAAVNSMPMQTIGACLSTCVKLAVIWVGSVLLAVPEAV 137
7tmA_GPR151 cd15002
G protein-coupled receptor 151, member of the class A family of seven-transmembrane G ...
62-222 3.58e-06

G protein-coupled receptor 151, member of the class A family of seven-transmembrane G protein-coupled receptors; G-protein coupled receptor 151 (GRP151) is an orphan receptor of unknown function. Its expression is conserved in habenular axonal projections of vertebrates and may be a promising novel target for psychiatric drug development. GPR151 shows high sequence similarity with galanin receptors (GALR). GPR151 is a member 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: 320133 [Multi-domain]  Cd Length: 280  Bit Score: 47.79  E-value: 3.58e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  62 LLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYISLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKIC 141
Cdd:cd15002  39 LILNLSAADLLLLLFSVPFRAAAYSKGSWPLGWFVCKTADWFGHACMAAKSFTIAVLAKACYMYVVNPTKQVTIKQRRIT 118
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 142 GLMtAFSWILGStdgiIDAVATFSFSYCGSREIAHFC-CDFPSLlilscndtSIFEEVIFICCIVMLVF--PVAIIITSY 218
Cdd:cd15002 119 AVV-ASIWVPAC----LLPLPQWLFRTVKQSEGVYLCiLCIPPL--------AHEFMSAFVKLYPLFVFclPLTFALFYF 185

                ....
gi 52317209 219 ARVI 222
Cdd:cd15002 186 WRAY 189
7tmA_GRPR cd15124
gastrin-releasing peptide receptor, member of the class A family of seven-transmembrane G ...
61-161 3.89e-06

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: 47.59  E-value: 3.89e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  61 FLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYISLLGSECFLLAVMSYDRYTAICHPLRY-TNLMRPK 139
Cdd:cd15124  37 LFISSLALGDLLLLVTCAPVDASRYLADEWLFGRVGCKLIPFIQLTSVGVSVFTLTALSADRYKAIVRPMDIqASNALMK 116
                        90       100
                ....*....|....*....|..
gi 52317209 140 ICgLMTAFSWILGSTDGIIDAV 161
Cdd:cd15124 117 IC-LKAALIWILSMLLAIPEAV 137
7tmA_CysLTR cd15921
cysteinyl leukotriene receptors, member of the class A family of seven-transmembrane G ...
32-240 3.90e-06

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: 47.50  E-value: 3.90e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  32 LAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTtVPKMAFNYLSGSKSIsMAGCATQIFFYISLLG-- 109
Cdd:cd15921   8 ILIFILGLTGNSISVYVFLSQYRSQTPVSVLMVNLAISDLLLVCT-LPLRLTYYVLNSHWP-FGDIACRIILYVLYVNmy 85
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 110 SECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILgstdgIIDAVATFSFSYCGSREIAHFCCdfpslLILSC 189
Cdd:cd15921  86 SSIYFLTALSVFRYLALVWPYLYLRVQTHSVAGIICGLIWIL-----MGLASSPLLFAKSKQHDEGSTRC-----LELAH 155
                       170       180       190       200       210
                ....*....|....*....|....*....|....*....|....*....|....*.
gi 52317209 190 NDTSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEG-----RRKAFTT 240
Cdd:cd15921 156 DAVDKLLLINYVTLPVGFVVPFMTVIFCYIFIIKNLLKPSPALGrtrpsRRKACAL 211
7tmA_Delta_opioid_R cd15089
opioid receptor subtype delta, member of the class A family of seven-transmembrane G ...
30-223 4.02e-06

opioid receptor subtype delta, member of the class A family of seven-transmembrane G protein-coupled receptors; The delta-opioid receptor binds the endogenous pentapeptide ligands such as enkephalins and produces antidepressant-like effects. 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: 320217 [Multi-domain]  Cd Length: 281  Bit Score: 47.64  E-value: 4.02e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  30 LVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDlMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYISLLG 109
Cdd:cd15089   6 LYSVVCVVGLLGNVLVMYGIVRYTKMKTATNIYIFNLALAD-ALATSTLPFQSAKYLMETWPFGELLCKAVLSIDYYNMF 84
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 110 SECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATfsfsycgsreIAHFCCDFPSLLILSC 189
Cdd:cd15089  85 TSIFTLTMMSVDRYIAVCHPVKALDFRTPAKAKLINICIWVLSSGVGVPIMVMA----------VTKTPRDGAVVCMLQF 154
                       170       180       190
                ....*....|....*....|....*....|....*.
gi 52317209 190 NDTSIFEEVIFICCIVM--LVFPVAIIITSYARVIL 223
Cdd:cd15089 155 PSPSWYWDTVTKICVFIfaFVVPILVITVCYGLMIL 190
7tmA_NOFQ_opioid_R cd15092
nociceptin/orphanin FQ peptide receptor, member of the class A family of seven-transmembrane G ...
30-222 5.81e-06

nociceptin/orphanin FQ peptide receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; The nociceptin (NOP) receptor binds nociceptin or orphanin FQ, a 17 amino acid endogenous neuropeptide. The NOP receptor is involved in the modulation of various brain activities including instinctive and emotional behaviors. 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: 320220 [Multi-domain]  Cd Length: 279  Bit Score: 46.78  E-value: 5.81e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  30 LVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDlMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYISLLG 109
Cdd:cd15092   6 VYLIVCVVGLVGNCLVMYVILRHTKMKTATNIYIFNLALAD-TLVLLTLPFQGTDIFLGFWPFGNALCKTVIAIDYYNMF 84
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 110 SECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVAtfsfsycGSREIAHFCCDfpslLILSC 189
Cdd:cd15092  85 TSTFTLTAMSVDRYVAICHPIKALDVRTPHKAKVVNVCIWALASVVGVPVMVM-------GSAQVEDEEIE----CLVEI 153
                       170       180       190
                ....*....|....*....|....*....|....*
gi 52317209 190 NDTSIFEEVIFICCIVMLVF--PVAIIITSYARVI 222
Cdd:cd15092 154 PTPQDYWDPVFGICVFLFSFiiPVLIISVCYSLMI 188
7tmA_P2Y6_P2Y3-like cd15968
P2Y purinoceptors 6 and 3, and similar proteins, member of the class A family of ...
26-151 7.34e-06

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: 46.69  E-value: 7.34e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  26 FLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTtVPKMAFNYLSGSKSI--SMAGCATQIFF 103
Cdd:cd15968   2 LLPICYSFVFLLGLPLNSVVLTRCCRHTKAWTRTAIYMVNLALADLLYALS-LPLLIYNYAMRDRWLfgDFMCRLVRFLF 80
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*...
gi 52317209 104 YISLLGSeCFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWIL 151
Cdd:cd15968  81 YFNLYGS-ILFLTCISVHRYLGICHPMRPWHKETRRAAWLTCVLVWIL 127
7tmA_Dop1R2-like cd15067
dopamine 1-like receptor 2 from Drosophila melanogaster and similar proteins, member of the ...
30-300 7.80e-06

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: 46.58  E-value: 7.80e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  30 LVLAIFS-VAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAG-CatQIFFYISL 107
Cdd:cd15067   4 VVLSLFClVTVAGNLLVILAVLRERYLRTVTNYFIVSLAVADLLVGSIVMPFSILHEMTGGYWLFGRDwC--DVWHSFDV 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 108 LGSECFL--LAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGStdgIIDAVATFSFSYCGSREIAHFCCDFPS-- 183
Cdd:cd15067  82 LASTASIlnLCVISLDRYWAITDPISYPSRMTKRRALIMIALVWICSA---LISFPAIAWWRAVDPGPSPPNQCLFTDds 158
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 184 --LLILSCndtsifeeVIFICCIVMLVFPVAIIITSYARVILAV----IHMGsgegrrkAFTTCSSHLMVVGMYYGAGLF 257
Cdd:cd15067 159 gyLIFSSC--------VSFYIPLVVMLFTYYRIYRAAAKEQKAAktlgIVMG-------VFILCWLPFFVTNILIGFCPS 223
                       250       260       270       280
                ....*....|....*....|....*....|....*....|....*....
gi 52317209 258 MCIQptshhspmqdkMVSVFYTIVT------PMLNPLIYSLRNKEVTRA 300
Cdd:cd15067 224 NCVS-----------NPDILFPLVTwlgyinSGMNPIIYACSSRDFRRA 261
7tmA_Proton-sensing_R cd15160
proton-sensing G protein-coupled receptors, member of the class A family of ...
25-237 7.82e-06

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: 46.61  E-value: 7.82e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  25 TFLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGC-ATQIFF 103
Cdd:cd15160   1 IFLPVVYSFVFVVGLPANCLALWVLYLQIKKENVLGVYLLNLSLSDLLYILTLPLWIDYTANHHNWTFGPLSCkVVGFFF 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 104 YISLLGSECFLlAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILgstDGIIDAVATFSFSYCGSREIAHFCCD-FP 182
Cdd:cd15160  81 YTNIYASIGFL-CCIAVDRYLAVVHPLRFRGLRTRRFALKVSASIWVL---ELGTHSVFLGHDELFRDEPNHTLCYEkYP 156
                       170       180       190       200       210
                ....*....|....*....|....*....|....*....|....*....|....*
gi 52317209 183 SllilscnDTSIFEEVIFICCIVMLvFPVAIIITSYARVILAVIHMGSGEGRRKA 237
Cdd:cd15160 157 M-------EGWQASYNYARFLVGFL-IPLSLILFFYRRVLRAVRQSPSLEREEKR 203
7tmA_5-HT1B_1D cd15333
serotonin receptor subtypes 1B and 1D, member of the class A family of seven-transmembrane G ...
30-151 1.04e-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: 1.04e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  30 LVLAIFSVAFM-GNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYISLL 108
Cdd:cd15333   9 VLLALITLATTlSNAFVIATIYLTRKLHTPANYLIASLAVTDLLVSILVMPISIVYTVTGTWTLGQVVCDIWLSSDITCC 88
                        90       100       110       120
                ....*....|....*....|....*....|....*....|...
gi 52317209 109 GSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWIL 151
Cdd:cd15333  89 TASILHLCVIALDRYWAITDAVEYSKKRTPKRAAVMIALVWVI 131
7tmA_GPR119_R_insulinotropic_receptor cd15104
G protein-coupled receptor 119, also called glucose-dependent insulinotropic receptor, member ...
30-301 1.06e-05

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: 46.21  E-value: 1.06e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  30 LVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSqLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYISLLG 109
Cdd:cd15104   7 AVLSPLIITGNLLVIVALLKLIRKKDTKSNCFLLN-LAIADFLVGLAIPGLATDELLSDGENTQKVLCLLRMCFVITSCA 85
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 110 SECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWIL----GSTDGIIDAVATFSFS-YCGSREIAHfccdFPSL 184
Cdd:cd15104  86 ASVLSLAAIAFDRYLALKQPLRYKQIMTGKSAGALIAGLWLYsgliGFLPLISPQFQQTSYKgKCSFFAAFH----PRVL 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 185 LILSCndTSIFEEVIFICCIVMLVFPVAiiiTSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLF------- 257
Cdd:cd15104 162 LVLSC--MVFFPALLLFVFCYCDILKIA---RVHSRAIYKVEHALARQIHPRRTLSDFKAARTVAVLIGCFLLswlpfqi 236
                       250       260       270       280
                ....*....|....*....|....*....|....*....|....*..
gi 52317209 258 -MCIQPTSHHSPMQDKMVSVFYTIVT--PMLNPLIYSLRNKEVTRAL 301
Cdd:cd15104 237 tGLVQALCDECKLYDVLEDYLWLLGLcnSLLNPWIYAFWQKEVRRAL 283
7tmA_TAARs cd15055
trace amine-associated receptors, member of the class A family of seven-transmembrane G ...
27-228 1.10e-05

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: 46.01  E-value: 1.10e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  27 LFFLVLAIFSVA-FMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPkmafnyLSGSKSI--------SMagC 97
Cdd:cd15055   2 LLYIVLSSISLLtVLGNLLVIISISHFKQLHTPTNLLLLSLAVADFLVGLLVMP------FSMIRSIetcwyfgdTF--C 73
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  98 ATQIFFYISLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWilgstdgIIDAVATFSFSYCGSREIAhf 177
Cdd:cd15055  74 KLHSSLDYILTSASIFNLVLIAIDRYVAVCDPLLYPTKITIRRVKICICLCW-------FVSALYSSVLLYDNLNQPG-- 144
                       170       180       190       200       210
                ....*....|....*....|....*....|....*....|....*....|....*
gi 52317209 178 ccdfpSLLILSC-NDTSIFEEVIFICCIVMLVF--PVAIIITSYARV-ILAVIHM 228
Cdd:cd15055 145 -----LIRYNSCyGECVVVVNFIWGVVDLVLTFilPCTVMIVLYMRIfVVARSQA 194
7tmA_5-HT6 cd15054
serotonin receptor subtype 6, member of the class A family of seven-transmembrane G ...
29-301 1.13e-05

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: 45.95  E-value: 1.13e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  29 FLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYISLL 108
Cdd:cd15054   5 AFLCLIILLTVAGNSLLILLIFTQRSLRNTSNYFLVSLFMSDLMVGLVVMPPAMLNALYGRWVLARDFCPIWYAFDVMCC 84
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 109 GSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGstdgiidAVATFSFSYCGSREIAHFcCDFPSLLILS 188
Cdd:cd15054  85 SASILNLCVISLDRYLLIISPLRYKLRMTPPRALALILAAWTLA-------ALASFLPIELGWHELGHE-RTLPNLTSGT 156
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 189 CNDTSIFEEVI---FICCIVMLVFPVAIIITSYARVILAVihmgsgegrRKAFTTCSSHLMVVGMYYGAGLFMCI----Q 261
Cdd:cd15054 157 VEGQCRLLVSLpyaLVASCLTFFLPSGAICFTYCRILLAA---------RKALKASLTLGILLGMFFVTWLPFFVanvvQ 227
                       250       260       270       280
                ....*....|....*....|....*....|....*....|
gi 52317209 262 PTSHHSPMQDKMVSVFYTIVTPMLNPLIYSLRNKEVTRAL 301
Cdd:cd15054 228 AVCDCVSPGLFDVLTWLGYCNSTMNPIIYPLFMRDFKRAL 267
7tmA_Adenosine_R_A2B cd15069
adenosine receptor subtype 2AB, member of the class A family of seven-transmembrane G ...
30-296 1.14e-05

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: 46.08  E-value: 1.14e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  30 LVLAIFSVAfmGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAfnYLSGSKSISMAGCATQIFFYISLLG 109
Cdd:cd15069   8 LIIAALSVA--GNVLVCAAVGTNSTLQTPTNYFLVSLAAADVAVGLFAIPFAI--TISLGFCTDFHSCLFLACFVLVLTQ 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 110 SECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIdavatfSFSYCGSREIAHFCCDFP------- 182
Cdd:cd15069  84 SSIFSLLAVAVDRYLAIKVPLRYKSLVTGKRARGVIAVLWVLAFGIGLT------PFLGWNKAMSATNNSTNPadhgtnh 157
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 183 SLLILSCndtsIFEEVIFICCIVMLVF------PVAIIITSYARVILAVIH-------MG-SGEGRRKAFTTCSSHLMVV 248
Cdd:cd15069 158 SCCLISC----LFENVVPMSYMVYFNFfgcvlpPLLIMLVIYIKIFLVACRqlqrtelMDhSRTTLQREIHAAKSLAIIV 233
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|....*.
gi 52317209 249 GMYYGAGL-FMCIQPTSHHSPMQDKM-------VSVFYTIVTPMLNPLIYSLRNKE 296
Cdd:cd15069 234 GIFALCWLpVHILNCITLFQPEFSKSkpkwamnVAILLSHANSVVNPIVYAYRNRD 289
7tmA_TAAR5-like cd15317
trace amine-associated receptor 5 and similar receptors, member of the class A family of ...
25-151 1.29e-05

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: 45.90  E-value: 1.29e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  25 TFLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPkmaFNYLSGSKSISMAG---CATQI 101
Cdd:cd15317   1 VIIYIVLVLAMLITVSGNLVVIISISHFKQLHSPTNMLVLSLATADFLLGLCVMP---FSMIRTVETCWYFGdlfCKFHT 77
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|
gi 52317209 102 FFYISLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWIL 151
Cdd:cd15317  78 GLDLLLCTTSIFHLCFIAIDRYYAVCDPLRYPSKITVQVAWRFIAIGWLV 127
7tmA_TRH-R cd14995
thyrotropin-releasing hormone receptor, member of the class A family of seven-transmembrane G ...
29-131 1.42e-05

thyrotropin-releasing hormone receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; TRH-R is a member of the class A rhodopsin-like G protein-coupled receptors, which binds the tripeptide thyrotropin releasing hormone. The TRH-R activates phosphoinositide metabolism through a pertussis-toxin-insensitive G-protein, the G(q)/G(11) class. TRH stimulates the synthesis and release of thyroid-stimulating hormone in the anterior pituitary. TRH is produced in many other tissues, especially within the nervous system, where it appears to act as a neurotransmitter/neuromodulator. It also stimulates the synthesis and release of prolactin. In the CNS, TRH stimulates a number of behavioral and pharmacological actions, including increased turnover of catecholamines in the nucleus accumbens. There are two thyrotropin-releasing hormone receptors in some mammals, thyrotropin-releasing hormone receptor 1 (TRH1) which has been found in a number of species including rat, mouse, and human and thyrotropin-releasing hormone receptor 2 (TRH2) which has, only been found in rodents. These TRH receptors are found in high levels in the anterior pituitary, and are also found in the retina and in certain areas of the brain.


Pssm-ID: 320126 [Multi-domain]  Cd Length: 269  Bit Score: 45.84  E-value: 1.42e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  29 FLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLM-LICTTVPKMAFNYLSGSKSI-SMAGCATQIFF-YI 105
Cdd:cd14995   5 FLVLLICGVGIVGNIMVVLVVLRTRHMRTPTNCYLVSLAVADLMvLVAAGLPNEIESLLGPDSWIyGYAGCLLITYLqYL 84
                        90       100
                ....*....|....*....|....*.
gi 52317209 106 SLLGSECFLLAvMSYDRYTAICHPLR 131
Cdd:cd14995  85 GINASSLSITA-FTIERYIAICHPMK 109
7tmA_NMBR cd15125
neuromedin B receptor, member of the class A family of seven-transmembrane G protein-coupled ...
30-130 1.75e-05

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: 45.71  E-value: 1.75e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  30 LVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYISLLG 109
Cdd:cd15125   6 LYLLIITVGLLGNITLVKIFITNSAMRSVPNIFISSLAAGDLLLLVTCVPVDASRYFYEEWMFGTVGCKLIPVIQLTSVG 85
                        90       100
                ....*....|....*....|.
gi 52317209 110 SECFLLAVMSYDRYTAICHPL 130
Cdd:cd15125  86 VSVFTLTALSADRYKAIVNPM 106
7tmA_D1A_dopamine_R cd15320
D1A (or D1) subtype dopamine receptor, member of the class A family of seven-transmembrane G ...
29-221 1.77e-05

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: 45.76  E-value: 1.77e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  29 FLVLAIFSVaFMGNSIMVLLIYLDTQLHTPM--YFLLSqLSLMDLMLICTTVPKMAFNYLSGSKSISmAGCATQIFFYIS 106
Cdd:cd15320   7 FLSVLILST-LLGNTLVCAAVIRFRHLRSKVtnFFVIS-LAVSDLLVAVLVMPWKAVAEIAGFWPFG-SFCNIWVAFDIM 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 107 LLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILgstdGIIDAVATFSFSYCGSREIAHFCCDFPSLLI 186
Cdd:cd15320  84 CSTASILNLCVISVDRYWAISSPFRYERKMTPKVAFIMISVAWTL----SVLISFIPVQLNWHKAKPTSFLDLNASLRDL 159
                       170       180       190
                ....*....|....*....|....*....|....*.
gi 52317209 187 LSCN-DTSIFEEVIFICCIVMLVFPVAIIITSYARV 221
Cdd:cd15320 160 TMDNcDSSLNRTYAISSSLISFYIPVAIMIVTYTRI 195
7tmA_Vasopressin-like cd14986
vasopressin receptors and its related G protein-coupled receptors, member of the class A ...
33-258 1.87e-05

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: 45.44  E-value: 1.87e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  33 AIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYISLLGSEC 112
Cdd:cd14986   9 VLFVFTLVGNGLVILVLRRKRKKRSRVNIFILNLAIADLVVAFFTVLTQIIWEATGEWVAGDVLCRIVKYLQVVGLFAST 88
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 113 FLLAVMSYDRYTAICHPLRYtnLMRPKICGLMTAFSWILGStdgIIDAVATFSFSYCGSREIAHFCCDfpsllilSCNDT 192
Cdd:cd14986  89 YILVSMSLDRYQAIVKPMSS--LKPRKRARLMIVVAWVLSF---LFSIPQLVIFVERELGDGVHQCWS-------SFYTP 156
                       170       180       190       200       210       220
                ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 52317209 193 SIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAGLFM 258
Cdd:cd14986 157 WQRKVYITWLATYVFVIPLIILSYCYGRILRTIWIRSRQKTDRPIAPTAMSCRSVSCVSSRVSLIS 222
7tmA_PSP24-like cd15213
G protein-coupled receptor PSP24 and similar proteins, member of the class A family of ...
30-151 2.61e-05

G protein-coupled receptor PSP24 and similar proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes two human orphan receptors, GPR45 and GPR65, and their closely related proteins found in vertebrates and invertebrates. GPR45 and GPR 65 are also called PSP24-alpha (or PSP24-1) and PSP24-beta (or PSP24-2) in other vertebrates, respectively. These receptors exhibit the highest sequence homology to each other. PSP24 was originally identified as a novel, high-affinity lysophosphatidic acid (LPA) receptor in Xenopus laevis oocytes; however, PSP24 receptors (GPR45 and GPR63) have not been shown to be activated by LPA. Instead, sphingosine 1-phosphate and dioleoylphosphatidic acid have been shown to act as low affinity agonists for GPR63. PSP24 receptors are highly expressed in neuronal cells of cerebellum and their expression level remains constant from the early embryonic stages to adulthood, suggesting the important role of PSP24s in brain neuronal functions. 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: 320341 [Multi-domain]  Cd Length: 262  Bit Score: 45.05  E-value: 2.61e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  30 LVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYISLLG 109
Cdd:cd15213   6 LMILMIFVGFLGNSIVCLIVYQKPAMRSAINLLLANLAFSDIMLSLVCMPFAAVTIITGRWIFGDIFCRISAMLYWFFVL 85
                        90       100       110       120
                ....*....|....*....|....*....|....*....|..
gi 52317209 110 SECFLLAVMSYDRYTAICHPLRYTNLMRPKIcglMTAFSWIL 151
Cdd:cd15213  86 EGVAILLIISVDRYLIIVQRQDKLNPHRAKI---LIAVSWVL 124
7tmA_NPSR cd15197
neuropeptide S receptor, member of the class A family of seven-transmembrane G protein-coupled ...
23-132 2.71e-05

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: 45.11  E-value: 2.71e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  23 THTFLFFLVLAIFSVAfmGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLML-ICTTVPKMAFNYlSGSKSISMAGCATQI 101
Cdd:cd15197   1 TEQLATLWVLFVFIVV--GNSSVLFALWMRKAKKSRMNFFITQLAIADLCVgLINVLTDIIWRI-TVEWRAGDFACKVIR 77
                        90       100       110
                ....*....|....*....|....*....|.
gi 52317209 102 FFYISLLGSECFLLAVMSYDRYTAICHPLRY 132
Cdd:cd15197  78 YLQVVVTYASTYVLVALSIDRYDAICHPMNF 108
7tmA_TAAR6_8_9 cd15316
trace amine-associated receptors 6, 8, and 9, member of the class A family of ...
26-151 4.03e-05

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: 44.46  E-value: 4.03e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  26 FLFFLVLAIFsvafmGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYI 105
Cdd:cd15316   7 LGFGAVLAVF-----GNLLVMISILHFKQLHSPTNFLIASLACADFLVGVTVMPFSTVRSVESCWYFGESFCTFHTCCDV 81
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*.
gi 52317209 106 SLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWIL 151
Cdd:cd15316  82 SFCYASLFHLCFISVDRYIAVTDPLVYPTKFTVSVSGICISVSWIF 127
7tmA_mAChR cd15049
muscarinic acetylcholine receptor subfamily, member of the class A family of ...
30-151 5.39e-05

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: 43.85  E-value: 5.39e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  30 LVLAIFSVAFMGNSIMVLL-IYLDTQLHTPM-YFLLSqLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYISL 107
Cdd:cd15049   5 IATGSLSLVTVGGNILVILsFRVNRQLRTVNnYFLLS-LACADLIIGLVSMNLYTVYLVMGYWPLGPLLCDLWLALDYVA 83
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....
gi 52317209 108 LGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWIL 151
Cdd:cd15049  84 SNASVMNLLLISFDRYFSVTRPLTYRAKRTPKRAILMIALAWVI 127
7tmA_GPR31 cd15199
G protein-coupled receptor 31, member of the class A family of seven-transmembrane G ...
35-225 5.85e-05

G protein-coupled receptor 31, member of the class A family of seven-transmembrane G protein-coupled receptors; GPR31, also known as 12-(S)-HETE receptor, is a high-affinity receptor for 12-(S)-hydroxy-5,8,10,14-eicosatetraenoic acid. Phylogenetic analysis showed that GPR31 and oxoeicosanoid receptor 1 (OXER1, GPR170) are the most closely related receptors to the hydroxycarboxylic acid receptor family (HCARs). GPR31, like OXER1, activates the ERK1/2 (MAPK3/MAPK1) pathway of intracellular signaling, but unlike the OXER1, does not cause increase in the cytosolic calcium level. GPR31 is also shown to activate NFkB. 12-(S)-HETE is a 12-lipoxygenase metabolite of arachidonic acid produced by mammalian platelets and tumor cells. It promotes tumor cells adhesion to endothelial cells and sub-endothelial matrix, which is a critical step for metastasis.


Pssm-ID: 320327 [Multi-domain]  Cd Length: 278  Bit Score: 44.01  E-value: 5.85e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  35 FSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLML-ICttVPKMAFNYLSGSK-SISMAGCATQIFFYISLLGSEC 112
Cdd:cd15199  11 FGLGLPGNAIALWTFIFRLKVWKPYAVYLLNLVLADVLLlIC--LPFKAYFYLNGNRwSLGGGTCKALLFMLSLSRGVSI 88
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 113 FLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWIL--GSTDGIIDAVATFSFSYC---GSREIAHF---------C 178
Cdd:cd15199  89 AFLTAVALDRYFRVVHPRGKKNSLSLQAAPYISFLVWLLlvGLTIPTLLASQPKNFTECnsfSPKDDEDFsdtwqeavfF 168
                       170       180       190       200       210       220
                ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 52317209 179 CDF--PSLLILSCN---------------DTSIFEEVIFICCIVMLVFPVAIIITSYARVILAV 225
Cdd:cd15199 169 LQFllPFGLIVFCTvriirrlkkrlrdvgKQPKLQRAMALVTSVVVVFGFCFLPCFLARVLMLI 232
7tmA_Opsin5_neuropsin cd15074
neuropsin (Opsin-5), member of the class A family of seven-transmembrane G protein-coupled ...
29-227 6.26e-05

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: 43.80  E-value: 6.26e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  29 FLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCatQIFFYISLL 108
Cdd:cd15074   5 IYLTVIGILSTLGNGTVLFVLYRRRSKLKPAELLTVNLAVSDLGISVFGYPLAIISAFAHRWLFGDIGC--VFYGFCGFL 82
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 109 GSECFL--LAVMSYDRYTAICHPLRYTNLMRPKICgLMTAFSWILGStdgIIDAVATFSFSYCGSREIAHFCCDFPSLLI 186
Cdd:cd15074  83 FGCCSIntLTAISIYRYLKICHPPYGPKLSRRHVC-IVIVAIWLYAL---FWAVAPLVGWGSYGPEPFGTSCSIDWTGAS 158
                       170       180       190       200
                ....*....|....*....|....*....|....*....|.
gi 52317209 187 LSCNDTSiFEEVIFICCivmLVFPVAIIITSYARVILAVIH 227
Cdd:cd15074 159 ASVGGMS-YIISIFIFC---YLLPVLIIVFSYVKIIRKVKS 195
7tmA_GPR12 cd15961
G protein-coupled receptor 12, member of the class A family of seven-transmembrane G ...
42-301 6.67e-05

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: 43.86  E-value: 6.67e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  42 NSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMagcATQIFFYISLLGSECFLLAVmSYD 121
Cdd:cd15961  18 NAIVVLIIFQNPSLRAPMFLLIGSLALADLLAGIGLILNFIFAYLLQSEAAKL---VTVGLIVASFSASVCSLLAI-TVD 93
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 122 RYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFsycgsREIAHFCCDFPslliLSCNDTSIFEEVIFI 201
Cdd:cd15961  94 RYLSLYYALTYNSERTVTFTYVMLVLLWGASICLGLLPVMGWNCL-----ADESTCSVVRP----LTKNNAAILSVSFLL 164
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 202 CCIVMLVFPVAI--IITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGaglfmCIQPTSHHSPMQDKMVSVFYT 279
Cdd:cd15961 165 MFALMLQLYIQIckIVMRHAHQIALQHHFLATSHYVTTRKGVSTLAIILGTFAA-----CWMPFTLYSLIADYTYPSIYT 239
                       250       260
                ....*....|....*....|....*....
gi 52317209 280 IVT-------PMLNPLIYSLRNKEVTRAL 301
Cdd:cd15961 240 YATllpatynSIINPVIYAFRNQEIQKAL 268
7tmA_MC2R_ACTH_R cd15350
melanocortin receptor subtype 2, also called adrenocorticotropic hormone receptor, member of ...
32-157 8.20e-05

melanocortin receptor subtype 2, also called adrenocorticotropic hormone receptor, 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: 320472 [Multi-domain]  Cd Length: 270  Bit Score: 43.23  E-value: 8.20e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  32 LAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLML--------ICTTVPKMAFNYLSGSKSISMAGCATQIFF 103
Cdd:cd15350   8 FTIAAVGLLENLLVLVAVIKNKNLHSPMYFFICSLAVSDMLGslyktlenILIILADMGYLNRRGPFETKLDDIMDSLFC 87
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....
gi 52317209 104 yISLLGSeCFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGI 157
Cdd:cd15350  88 -LSLLGS-IFSILAIAADRYITIFHALRYHNIMTMRRTLVILAIIWTFCGGSGI 139
7tmA_P2Y11 cd15376
P2Y purinoceptor 11, member of the class A family of seven-transmembrane G protein-coupled ...
25-167 8.31e-05

P2Y purinoceptor 11, member of the class A family of seven-transmembrane G protein-coupled receptors; P2Y11 belongs to the P2Y receptor family of purinergic G-protein coupled receptors. The activation of P2Y11 is a major pathway of macrophage activation that leads to the release of cytokines. 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: 320498 [Multi-domain]  Cd Length: 284  Bit Score: 43.53  E-value: 8.31e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  25 TFLFFLVLAIFSVAFMGNSIMVLLIYLDTQ--LHTPMYFLLsQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIF 102
Cdd:cd15376   1 DFLWPILGVEFLVAVLGNGLALWLFVTRERrpWHTGVVFSF-NLAVSDLLYALSLPLLAAYYYPPKNWRFGEAACKLERF 79
                        90       100       110       120       130       140
                ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 52317209 103 -FYISLLGSeCFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILgstdGIIDAVATFSFS 167
Cdd:cd15376  80 lFTCNLYGS-IFFITCISLNRYLGIVHPFFTRSHVRPKHAKLVSLAVWLL----VAALSAPVLSFS 140
7tmA_Adenosine_R_A2A cd15068
adenosine receptor subtype A2A, member of the class A family of seven-transmembrane G ...
30-296 9.01e-05

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: 43.39  E-value: 9.01e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  30 LVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAfnYLSGSKSISMAGCATQIFFYISLLG 109
Cdd:cd15068   6 VELAIAVLAILGNVLVCWAVWLNSNLQNVTNYFVVSLAAADIAVGVLAIPFAI--TISTGFCAACHGCLFIACFVLVLTQ 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 110 SECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGStdgIIDAVATFSFSYCGSREIAHFCCDFPSLLILSC 189
Cdd:cd15068  84 SSIFSLLAIAIDRYIAIRIPLRYNGLVTGTRAKGIIAICWVLSF---AIGLTPMLGWNNCGQPKEGKNHSQGCGEGQVAC 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 190 ndtsIFEEVI---------FICCIVMlvfPVAIIITSYARVILAVIHM--------GSGEGRR----KAFTTCSSHLMVV 248
Cdd:cd15068 161 ----LFEDVVpmnymvyfnFFACVLV---PLLLMLGVYLRIFLAARRQlkqmesqpLPGERARstlqKEVHAAKSLAIIV 233
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|....*
gi 52317209 249 GMYYGAGL-------FMCIQPTSHHSPMQDKMVSVFYTIVTPMLNPLIYSLRNKE 296
Cdd:cd15068 234 GLFALCWLplhiincFTFFCPDCSHAPLWLMYLAIVLSHTNSVVNPFIYAYRIRE 288
7tmA_alpha1B_AR cd15326
alpha-1 adrenergic receptors subtype B, member of the class A family of seven-transmembrane G ...
30-157 9.07e-05

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: 43.34  E-value: 9.07e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  30 LVLAIF-SVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYISLL 108
Cdd:cd15326   5 LVLGAFiLFAIVGNILVILSVVCNRHLRIPTNYFIVNLAIADLLLSFTVLPFSATLEILGYWVFGRIFCDIWAAVDVLCC 84
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*....
gi 52317209 109 GSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGI 157
Cdd:cd15326  85 TASILSLCAISIDRYIGVRHSLQYPTIVTRKRAILALLGVWVLSTVISI 133
7tmA_alpha1D_AR cd15327
alpha-1 adrenergic receptors subtype D, member of the class A family of seven-transmembrane G ...
30-150 1.02e-04

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: 42.98  E-value: 1.02e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  30 LVLAIF-SVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYISLL 108
Cdd:cd15327   5 VFLAIFiLMAIVGNILVILSVACNRHLQTVTNYFIVNLAIADLLLSTTVLPFSATLEVLGFWAFGRVFCDIWAAVDVLCC 84
                        90       100       110       120
                ....*....|....*....|....*....|....*....|..
gi 52317209 109 GSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWI 150
Cdd:cd15327  85 TASILSLCVISVDRYVGVKHSLKYPTIMTERKAGVILVLLWV 126
7tmA_GPR3_GPR6_GPR12-like cd15100
G protein-coupled receptors 3, 6, 12, and related proteins, member of the class A family of ...
42-301 1.02e-04

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: 43.23  E-value: 1.02e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  42 NSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMagcATQIFFYISLLGSECFLLAVmSYD 121
Cdd:cd15100  18 NAIVVAIIFSTPSLRAPMFLLIGSLALADLLAGLGLILHFVFRYCVYSEALSL---VSVGLLVAAFSASVCSLLAI-TVD 93
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 122 RYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATFSFsycgsREIAHFCCDFPslliLSCNDTSIFEEVIFI 201
Cdd:cd15100  94 RYLSLYNALTYYSERTLTFTYVMLALLWTLALGLGLLPVLGWNCL-----REGSSCSVVRP----LTKNHLAVLAVAFLL 164
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 202 CCIVMLVFPVAI--IITSYARVILAVIHMGSGEGR---RKAFTTCSSHLMVVGMYYGAGLFMCIQpTSHHSPMQDKMVSV 276
Cdd:cd15100 165 VFALMLQLYAQIcrIVLRHAHQIALQRHFLAPSHYvatRKGVSTLALILGTFAACWIPFAVYCLL-GDGSSPALYTYATL 243
                       250       260
                ....*....|....*....|....*
gi 52317209 277 FYTIVTPMLNPLIYSLRNKEVTRAL 301
Cdd:cd15100 244 LPATYNSMINPIIYAFRNQDIQKVL 268
7tmA_GnRHR-like cd15195
gonadotropin-releasing hormone and adipokinetic hormone receptors, member of the class A ...
33-299 1.05e-04

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: 43.16  E-value: 1.05e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  33 AIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVP-KMAFNY----LSGSKSISMAGCATQIFFYISl 107
Cdd:cd15195   9 VLFVISAAGNLTVLIQLFRRRRAKSHIQILIMHLALADLMVTFFNMPmDAVWNYtvewLAGDLMCRVMMFLKQFGMYLS- 87
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 108 lgseCFLLAVMSYDRYTAICHPLRYTNlmRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDFPSLLIL 187
Cdd:cd15195  88 ----SFMLVVIALDRVFAILSPLSANQ--ARKRVKIMLTVAWVLSALCSIPQSFIFSVLRKMPEQPGFHQCVDFGSAPTK 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 188 ScnDTSIFEEVIFICcivMLVFPVAIIITSYARVILAVIHM--------GSGEGRR--------KAFTTCSSHLMVV--- 248
Cdd:cd15195 162 K--QERLYYFFTMIL---SFVIPLIITVTCYLLILFEISKMakrardtpISNRRRSrtnsleraRMRTLRMTALIVLtfi 236
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|....*.
gi 52317209 249 ---GMYYGAGLFMCIQPTShHSPMQDKMVSVFYTIVT--PMLNPLIYSLRNKEVTR 299
Cdd:cd15195 237 vcwGPYYVLGLWYWFDKES-IKNLPPALSHIMFLLGYlnPCLHPIIYGVFMKEIRN 291
7tmA_Gal2_Gal3_R cd15097
galanin receptor subtypes 2 and 3, member of the class A family of seven-transmembrane G ...
34-252 1.05e-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: 43.28  E-value: 1.05e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  34 IFSVAFMGNSIM--VLLIYLDTQLHTPMYFLLSqLSLMDLMLICTTVPKMAFNY-LSGSKSISMAGCATQIFFYISLLGS 110
Cdd:cd15097  10 IFLLGTVGNSLVlaVLLRSGQSGHNTTNLFILN-LSVADLCFILFCVPFQATIYsLEGWVFGSFLCKAVHFFIYLTMYAS 88
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 111 EcFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILgstdGIIDAVATFSFSYCGSREIAHFCCDFPSLLILSCN 190
Cdd:cd15097  89 S-FTLAAVSVDRYLAIRYPLRSRELRTPRNAVAAIALIWGL----SLLFAGPYLSYYDLIDYANSTVCMPGWEEARRKAM 163
                       170       180       190       200       210       220
                ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 52317209 191 DTSIFeevificcIVMLVFPVAIIITSYARVI----LAVIHMGSGEGRRKAFTTCSSHLMVVGMYY 252
Cdd:cd15097 164 DTCTF--------AFGYLIPVLVVSLSYTRTIkylwTAVDPLEAMSESKRAKRKVTKMIIIVTALF 221
7tmA_mAChR_M5 cd15300
muscarinic acetylcholine receptor subtype M5, member of the class A family of ...
31-295 1.06e-04

muscarinic acetylcholine receptor subtype M5, 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. M5 mAChR is primarily found in the central nervous system and mediates acetylcholine-induced dilation of cerebral blood vessels. Activation of M5 receptor triggers a variety of cellular responses, including inhibition of adenylate cyclase, breakdown of phosphoinositides, and modulation of potassium channels. 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: 320427 [Multi-domain]  Cd Length: 262  Bit Score: 43.09  E-value: 1.06e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  31 VLAIFS-VAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYISLLG 109
Cdd:cd15300   6 VTAVVSlITIVGNVLVMISFKVNSQLKTVNNYYLLSLACADLIIGIFSMNLYTSYILMGYWALGSLACDLWLALDYVASN 85
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 110 SECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGStdgIIDAVATFSFSY-CGSREIAhfccdfpsllILS 188
Cdd:cd15300  86 ASVMNLLVISFDRYFSITRPLTYRAKRTPKRAGIMIGLAWLISF---ILWAPPILCWQYfVGKRTVP----------ERE 152
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 189 CNDTSIFEEVI-FICCIVMLVFPVAIIITSYARVILAVIHmgsgegRRKAFTTCSSHLMVVGMYYGAGLFMCIQPT--SH 265
Cdd:cd15300 153 CQIQFLSEPTItFGTAIAAFYIPVSVMTILYCRIYKETIK------ERKAAQTLSAILLAFIITWTPYNIMVLVSTfcSD 226
                       250       260       270
                ....*....|....*....|....*....|
gi 52317209 266 HSPMQDKMVSVFYTIVTPMLNPLIYSLRNK 295
Cdd:cd15300 227 CIPLTLWHLGYWLCYVNSTVNPMCYALCNK 256
7tmA_SREB3_GPR173 cd15217
super conserved receptor expressed in brain 3 (or GPR173), member of the class A family of ...
34-151 1.08e-04

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: 43.40  E-value: 1.08e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  34 IFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSK-SISMAGCATQIFFYISLLGSEC 112
Cdd:cd15217  10 IICVSLAGNLIVSLLVLKDRALHKAPYYFLLDLCLADTIRSAVCFPFVLVSIRNGSAwTYSVLSCKIVAFMAVLFCFHAA 89
                        90       100       110
                ....*....|....*....|....*....|....*....
gi 52317209 113 FLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWIL 151
Cdd:cd15217  90 FMLFCISVTRYMAIAHHRFYSKRMTFWTCIAVICMVWTL 128
7tmA_GPR83 cd15389
G protein-coupled receptor 83, member of the class A family of seven-transmembrane G ...
34-222 1.16e-04

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: 43.10  E-value: 1.16e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  34 IFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYISLLGSECF 113
Cdd:cd15389  10 IIVISLFGNSLVCHVIFKNKRMHTATNLFIVNLAVSDILITLLNTPFTLVRFVNSTWVFGKIMCHLSRFAQYCSVYVSTL 89
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 114 LLAVMSYDRYTAICHPLRYTnlMRPKICGLMTAFSWILGSTDGIIDAVAT--FSFSYCGSREIAHFCCDFPSLLILscnd 191
Cdd:cd15389  90 TLTAIALDRHRVILHPLKPR--ITPCQGVVVIAIIWIMASCLSLPHAIYQklVEFEYSNERTRSRCLPSFPEPSDL---- 163
                       170       180       190
                ....*....|....*....|....*....|..
gi 52317209 192 tsiFEEVIFICCIVML-VFPVAIIITSYARVI 222
Cdd:cd15389 164 ---FWKYLDLATFILQyVLPLLIIGVAYTRVA 192
7tmA_VA_opsin cd15082
non-visual VA (vertebrate ancient) opsins, member of the class A family of seven-transmembrane ...
25-301 1.21e-04

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: 42.86  E-value: 1.21e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  25 TFLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQ---- 100
Cdd:cd15082  14 TVLAALMFVVTSLSLAENFAVMLVTFRFKQLRQPLNYIIVNLSVADFLVSLTGGTISFLTNARGYFFLGVWACVLEgfav 93
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 101 IFFYISLLGSecflLAVMSYDRYTAICHPLRYTNLmRPKICGLMTAFSWILgSTDGIIDAVATFSfSYCGSReIAHFCcd 180
Cdd:cd15082  94 TFFGIVALWS----LAVLAFERFFVICRPLGNIRL-QGKHAALGLLFVWTF-SFIWTIPPVLGWS-SYTVSK-IGTTC-- 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 181 FPSLLILSCNDTSiFEEVIFICCivmLVFPVAIIITSYARVILAVIHMGSGEGR----RKAFTTCSShlMVVGM------ 250
Cdd:cd15082 164 EPNWYSGNMHDHT-YIITFFTTC---FILPLGVIFVSYGKLLQKLRKVSNTQGRlgnaRKPERQVTR--MVVVMivafmv 237
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|....*
gi 52317209 251 ----YYGAGLFMCIQPTSHHSPMQdKMVSVFYTIVTPMLNPLIYSLRNKEVTRAL 301
Cdd:cd15082 238 cwtpYAAFSILVTAHPTIHLDPRL-AAIPAFFSKTAAVYNPIIYVFMNKQFRKCL 291
7tmA_mAChR_DM1-like cd15301
muscarinic acetylcholine receptor DM1, member of the class A family of seven-transmembrane G ...
27-151 1.32e-04

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: 42.89  E-value: 1.32e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  27 LFFLVLAIFSVAFMGNSIMVLLIY-LDTQLHT-PMYFLLSqLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFY 104
Cdd:cd15301   2 LIVIVAAVLSLVTVGGNVMVMISFkIDKQLQTiSNYFLFS-LAVADFAIGVISMPLFTVYTALGYWPLGYEVCDTWLAID 80
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*..
gi 52317209 105 ISLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWIL 151
Cdd:cd15301  81 YLASNASVLNLLIISFDRYFSVTRPLTYRARRTTKKAAVMIASAWII 127
7tmA_TACR-like cd15202
tachykinin receptors and related receptors, member of the class A family of ...
34-225 1.35e-04

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: 42.88  E-value: 1.35e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  34 IFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYISLLGSECF 113
Cdd:cd15202  10 IIVFSLFGNVLVCWIIFKNQRMRTVTNYFIVNLAVADIMITLFNTPFTFVRAVNNTWIFGLFMCHFSNFAQYCSVHVSAY 89
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 114 LLAVMSYDRYTAICHPLrytnlmRPKICGLMTAFS----WILGSTDGIIDAVATFSFSYCGSREIAHFCC--DFPSllil 187
Cdd:cd15202  90 TLTAIAVDRYQAIMHPL------KPRISKTKAKFIiaviWTLALAFALPHAICSKLETFKYSEDIVRSLCleDWPE---- 159
                       170       180       190
                ....*....|....*....|....*....|....*....
gi 52317209 188 scnDTSIFEEVIFICCIVML-VFPVAIIITSYARVILAV 225
Cdd:cd15202 160 ---RADLFWKYYDLALFILQyFLPLLVISFAYARVGIKL 195
7tmA_ET-BR cd15976
endothelin B receptor, member of the class A family of seven-transmembrane G protein-coupled ...
34-162 1.37e-04

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: 42.92  E-value: 1.37e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  34 IFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYISLLGSECF 113
Cdd:cd15976  10 VFVLGIIGNSTLLRIIYKNKCMRNGPNILIASLALGDLLHIIIDIPINVYKLLAEDWPFGVEMCKLVPFIQKASVGITVL 89
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*....
gi 52317209 114 LLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVA 162
Cdd:cd15976  90 SLCALSIDRYRAVASWSRIKGIGVPKWTAVEIVLIWVVSIILAVPEAIG 138
7tmA_NPYR-like cd15203
neuropeptide Y receptors and related proteins, member of the class A family of ...
25-152 1.45e-04

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: 42.59  E-value: 1.45e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  25 TFLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVP-----KMAFNYLSGSKSISMAGCAT 99
Cdd:cd15203   1 IILILLYGLIIVLGVVGNLLVIYVVLRNKSMQTVTNIFILNLAVSDLLLCLVSLPftliyTLTKNWPFGSILCKLVPSLQ 80
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|...
gi 52317209 100 QIFFYISllgseCFLLAVMSYDRYTAICHPLRytNLMRPKICGLMTAFSWILG 152
Cdd:cd15203  81 GVSIFVS-----TLTLTAIAIDRYQLIVYPTR--PRMSKRHALLIIALIWILS 126
PHA03087 PHA03087
G protein-coupled chemokine receptor-like protein; Provisional
20-237 1.45e-04

G protein-coupled chemokine receptor-like protein; Provisional


Pssm-ID: 222976 [Multi-domain]  Cd Length: 335  Bit Score: 42.84  E-value: 1.45e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209   20 HSPTHTFLFFLVLAIFSVAFMGNsIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCAT 99
Cdd:PHA03087  36 YDTNSTILIVVYSTIFFFGLVGN-IIVIYVLTKTKIKTPMDIYLLNLAVSDLLFVMTLPFQIYYYILFQWSFGEFACKIV 114
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  100 QIFFYISLLGSECFLlAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILgstdGIIDAVATFSFSYCGSREIAHFCC 179
Cdd:PHA03087 115 SGLYYIGFYNSMNFI-TVMSVDRYIAIVHPVKSNKINTVKYGYIVSLVIWII----SIIETTPILFVYTTKKDHETLICC 189
                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|....*....
gi 52317209  180 DFPSllilscNDTSIFEEVI-FICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKA 237
Cdd:PHA03087 190 MFYN------NKTMNWKLFInFEINIIGMLIPLTILLYCYSKILITLKGINKSKKNKKA 242
7tmA_MC4R cd15353
melanocortin receptor subtype 4, member of the class A family of seven-transmembrane G ...
29-158 1.88e-04

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: 42.20  E-value: 1.88e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  29 FLVLAIfsVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYI--- 105
Cdd:cd15353   7 FVTLGI--VSLLENILVIAAIAKNKNLHSPMYFFICSLAVADMLVSVSNGSETVVITLLNGNDTDAQSFTVNIDNVIdsv 84
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....*.
gi 52317209 106 ---SLLGSECFLLAVmSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGII 158
Cdd:cd15353  85 icsSLLASICSLLSI-AVDRYFTIFYALQYHNIMTVRRAGVIITCIWTACTVSGVL 139
7tmA_Gal1_R cd15098
galanin receptor subtype 1, member of the class A family of seven-transmembrane G ...
34-151 2.05e-04

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: 42.41  E-value: 2.05e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  34 IFSVAFMGNSIMVLLI---YLDTQLHTPMYFLLSqLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCA-TQIFFYISLLG 109
Cdd:cd15098  10 IFCLGVLGNSLVITVLarvKPGKRRSTTNVFILN-LSIADLFFLLFCVPFQATIYSLPEWVFGAFMCKfVHYFFTVSMLV 88
                        90       100       110       120
                ....*....|....*....|....*....|....*....|..
gi 52317209 110 SeCFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWIL 151
Cdd:cd15098  89 S-IFTLVAMSVDRYIAVVHSRTSSSLRTRRNALLGVLVIWVL 129
7tmA_P2Y1 cd15377
P2Y purinoceptor 1, member of the class A family of seven-transmembrane G protein-coupled ...
34-227 2.15e-04

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: 42.20  E-value: 2.15e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  34 IFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLIcTTVPKMAFNYLSGSKSI-SMAGCATQIF-FYISLLGSE 111
Cdd:cd15377  10 VFITGFLGNSVAIWMFVFHMKPWSGISVYMFNLALADFLYV-LTLPALIFYYFNKTDWIfGDAMCKLQRFiFHVNLYGSI 88
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 112 CFLLAVmSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILgstdgIIDAVATFSF-SYCGSREIAhfccdfpsllILSCN 190
Cdd:cd15377  89 LFLTCI-SVHRYTGVVHPLKSLGRLKKKNAICISVLVWLI-----VVVAISPILFySGTGVRKNK----------TITCY 152
                       170       180       190       200
                ....*....|....*....|....*....|....*....|...
gi 52317209 191 DTSIFEEV----IFICCIVMLVF--PVAIIITSYARVILAVIH 227
Cdd:cd15377 153 DTTSDEYLrsyfIYSMCTTVAMFcvPFILILGCYGLIVRALIY 195
7tmA_GPBAR1 cd15905
G protein-coupled bile acid receptor 1, member of the class A family of seven-transmembrane G ...
27-151 2.18e-04

G protein-coupled bile acid receptor 1, member of the class A family of seven-transmembrane G protein-coupled receptors; The G-protein coupled bile acid receptor GPBAR1 is also known as BG37, TGR5 (Takeda G-protein-coupled receptor 5), M-BAR (membrane-type receptor for bile acids), and GPR131. GPBAR1 is highly expressed in the gastrointestinal tract, but also found at many other tissues including liver, colon, heart, skeletal muscle, and brown adipose tissue. GPBAR1 functions as a membrane-bound receptor specific for bile acids, which are the end products of cholesterol metabolism that facilitate digestion and absorption of lipids or fat-soluble vitamins. Bile acids act as liver-specific metabolic signaling molecules and stimulate liver regeneration by activating GPBAR1 and nuclear receptors such as the farnesoid X receptor (FXR). Upon bile acids binding, GPBAR1 activation causes release of the G-alpha(s) subunit and activation of adenylate cyclase. The increase in intracellular cAMP level then stimulates the expression of many genes via the PKA-mediated phosphorylation of cAMP-response element binding protein (CREB). Thus, GPAR1-signalling exerts various biological effects in immune cells, liver, and metabolic tissues. For example, GPBAR1 activation leads to enhanced energy expenditure in brown adipose tissue and skeletal muscle; stimulation of glucagon-like peptide-1 (GLP-1) production in enteroendocrine L-cells; and inhibition of pro-inflammatory cytokine production in macrophages and attenuation of atherosclerosis development. GPBAR1 is a member of the class A rhodopsin-like family of GPCRs, which comprises receptors for hormones, neurotransmitters, sensory stimuli, and a variety of other ligands.


Pssm-ID: 320571 [Multi-domain]  Cd Length: 272  Bit Score: 42.05  E-value: 2.18e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  27 LFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPM-YFLLSqLSLMDLM--LICTTVPKMAFNYLSGSKSISMAGCATQiFF 103
Cdd:cd15905   1 IFWLSVPLSSLIIFANLFIILGIACNRKLHNTAnYFFLS-LLLADLLtgVALPFIPGMSNESRRGYHSCLFVYVAPN-FL 78
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*...
gi 52317209 104 YISLLgsecFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWIL 151
Cdd:cd15905  79 FLSFL----ANLLMVHYERYLCIVYPLQYHNFWVHRWVPLALLLTWAL 122
7tmA_V1bR cd15386
vasopressin receptor subtype 1B, member of the class A family of seven-transmembrane G ...
33-168 2.44e-04

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: 42.09  E-value: 2.44e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  33 AIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTV-PKMAFNY---LSGSKSIsmagCATQIFFYISLL 108
Cdd:cd15386   9 AILVVATAGNLAVLLAMYRMRRKMSRMHLFVLHLALTDLVVALFQVlPQLIWEItyrFQGPDLL----CRAVKYLQVLSM 84
                        90       100       110       120       130       140       150
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 52317209 109 GSECFLLAVMSYDRYTAICHPLRytNLMRP-KICGLMTAFSWILGST-----------------DGIIDAVATFSFSY 168
Cdd:cd15386  85 FASTYMLIMMTVDRYIAVCHPLR--TLQQPsRQAYLMIGATWLLSCIlslpqvfifslrevdqgSGVLDCWADFGFPW 160
7tmA_D1-like_dopamine_R cd15057
D1-like family of dopamine receptors, member of the class A family of seven-transmembrane G ...
26-151 2.64e-04

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: 42.03  E-value: 2.64e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  26 FLFFLVLaifsVAFMGNSIMVLLIYLDTQLHTPM--YFLLSqLSLMDLMLICTTVPKMAFNYLSGSKSISmAGCATQIFF 103
Cdd:cd15057   6 ILYLLVL----LTLLGNALVIAAVLRFRHLRSKVtnYFIVS-LAVSDLLVAILVMPWAAVNEVAGYWPFG-SFCDVWVSF 79
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*...
gi 52317209 104 YISLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWIL 151
Cdd:cd15057  80 DIMCSTASILNLCVISVDRYWAISSPFRYERRMTRRRAFIMIAVAWTL 127
7tmA_LPAR5 cd15154
lysophosphatidic acid receptor 5, member of the class A family of seven-transmembrane G ...
34-151 2.67e-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: 42.06  E-value: 2.67e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  34 IFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLmLICTTVPKMAFNYLSGSKSISMAGCATQ-IFFYISLLGSeC 112
Cdd:cd15154  10 LFPVGLLLNAVALWVFVRYLRLHSVVSIYMCNLALSDL-LFTLSLPLRIYYYANHYWPFGNFLCQFSgSIFQMNMYGS-C 87
                        90       100       110
                ....*....|....*....|....*....|....*....
gi 52317209 113 FLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWIL 151
Cdd:cd15154  88 LFLMCINVDRYLAIVHPLRFRHLRRPKVARLLCLAVWAL 126
7tmA_ETBR-LP2 cd15126
endothelin B receptor-like protein 2, member of the class A family of seven-transmembrane G ...
27-130 2.89e-04

endothelin B receptor-like protein 2, member of the class A family of seven-transmembrane G protein-coupled receptors; Endothelin B receptor-like protein 2, also called GPR37L1, is almost exclusively expressed in the nervous system. It has recently been shown to act as a receptor for the neuropeptide prosaptide, the active fragment of the secreted neuroprotective and glioprotective factor prosaposin (also called sulfated glycoprotein-1). Both prosaptide and prosaposin protect primary astrocytes against oxidative stress. GPR37L1 is part of the class A family of GPCRs that 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: 320254  Cd Length: 298  Bit Score: 41.77  E-value: 2.89e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  27 LFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYIS 106
Cdd:cd15126   3 ILLLALVVFAVGIVGNLSVMCIVWHSYYLKSAWNSILASLALWDFLVLFFCLPVVVFNEITKKRLLGDVSCRVVPYMEVT 82
                        90       100
                ....*....|....*....|....
gi 52317209 107 LLGSECFLLAVMSYDRYTAICHPL 130
Cdd:cd15126  83 SLGVTTFSLCALGIDRFHAATSPQ 106
7tmA_GPR45 cd15403
G protein-coupled receptor 45, member of the class A family of seven-transmembrane G ...
27-151 3.00e-04

G protein-coupled receptor 45, member of the class A family of seven-transmembrane G protein-coupled receptors; This subgroup includes the human orphan receptor GPR45 and closely related proteins found in vertebrates. GPR45 is also called PSP24 in Xenopus and PSP24-alpha (or PSP24-1) in mammals. GPR45 shows the highest sequence homology with GPR63 (PSP24-beta, or PSP24-2). PSP24 was originally identified as a novel, high-affinity lysophosphatidic acid (LPA) receptor in Xenopus laevis oocytes; however, PSP24 receptors (GPR45 and GPR63) have not been shown to be activated by LPA. Mammalian PSP24 receptors are highly expressed in neuronal cells of cerebellum and their expression level remains constant from the early embryonic stages to adulthood, suggesting the important role of PSP24s in brain neuronal functions. 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: 320525 [Multi-domain]  Cd Length: 301  Bit Score: 41.76  E-value: 3.00e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  27 LFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYIS 106
Cdd:cd15403   3 LAIVMILMIAIGFLGNAIVCLIVYQKPAMRSAINLLLATLAFSDIMLSLLCMPFTAVTIITVDWHFGAHFCRISAMLYWF 82
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*
gi 52317209 107 LLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKIcglMTAFSWIL 151
Cdd:cd15403  83 FVLEGVAILLIISVDRFLIIVQRQDKLNPHRAKV---MIAISWVL 124
7tmA_FMRFamide_R-like cd14978
FMRFamide (Phe-Met-Arg-Phe) receptors and related proteins, member of the class A family of ...
27-225 3.43e-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: 41.46  E-value: 3.43e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  27 LFFLVLAIFSVAfmGNsIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYIS 106
Cdd:cd14978   5 YVLPVICIFGII--GN-ILNLVVLTRKSMRSSTNVYLAALAVSDILVLLSALPLFLLPYIADYSSSFLSYFYAYFLPYIY 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 107 LLGSEC-----FLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILgstdGIIDAVATFSFSYCGSREIAHFCCDF 181
Cdd:cd14978  82 PLANTFqtasvWLTVALTVERYIAVCHPLKARTWCTPRRARRVILIIIIF----SLLLNLPRFFEYEVVECENCNNNSYY 157
                       170       180       190       200
                ....*....|....*....|....*....|....*....|....*
gi 52317209 182 PSLLILSCNDTSIFEEVIFIC-CIVMLVFPVAIIITSYARVILAV 225
Cdd:cd14978 158 YVIPTLLRQNETYLLKYYFWLyAIFVVLLPFILLLILNILLIRAL 202
7tmA_mAChR_M1 cd17790
muscarinic acetylcholine receptor subtype M1, member of the class A family of ...
37-301 3.56e-04

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: 41.49  E-value: 3.56e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  37 VAFMGNSIMVLLIYLDTQLHT-PMYFLLSqLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYISLLGSECFLL 115
Cdd:cd17790  13 VTVTGNLLVLISFKVNSELKTvNNYFLLS-LACADLIIGAFSMNLYTTYILMGHWALGTVACDLWLALDYVASNASVMNL 91
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 116 AVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGStdgIIDAVATFSFSY-CGSREIAHFCC--DFPSLLILScndt 192
Cdd:cd17790  92 LIISFDRYFSITRPLTYRAKRTPRRAAIMIGLAWLISF---VLWAPAILFWQYlVGERTVLAGQCyiQFLSQPIIT---- 164
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 193 sifeeviFICCIVMLVFPVAIIITSYARVILAVIHmgsgegRRKAFTTCSSHLMVVGMYYGAGLFMCIQPTSHHSPMQDK 272
Cdd:cd17790 165 -------FGTAIAAFYLPVTIMIILYWRIYRETIK------EKKAARTLSAILLAFILTWTPYNIMVLVSTFCKDCVPKT 231
                       250       260       270
                ....*....|....*....|....*....|.
gi 52317209 273 MVSVFYTI--VTPMLNPLIYSLRNKEVTRAL 301
Cdd:cd17790 232 LWELGYWLcyVNSTVNPMCYALCNKSFRDTF 262
7tmA_NTSR2 cd15356
neurotensin receptor subtype 2, member of the class A family of seven-transmembrane G ...
27-150 3.73e-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: 41.39  E-value: 3.73e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  27 LFFLVLA-IFSVAFMGNSIMVLLIYLDTQLH----TPMYFLLSqLSLMDLMLICTTVPKMAFNYLSGSKS--ISMAGCAT 99
Cdd:cd15356   2 LFTAVYAlIWALGAAGNALTIHLVLKKRSLRglqgTVHYHLVS-LALSDLLILLISVPIELYNFVWFHYPwvFGDLVCRG 80
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|.
gi 52317209 100 QIFFYISLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWI 150
Cdd:cd15356  81 YYFVRDICSYATVLNIASLSAERYLAICQPLRAKRLLSKRRTKWLLALIWA 131
7tmA_Opsin_Gq_invertebrates cd15337
invertebrate Gq opsins, member of the class A family of seven-transmembrane G protein-coupled ...
27-301 3.86e-04

invertebrate Gq opsins, member of the class A family of seven-transmembrane G protein-coupled receptors; The invertebrate Gq-coupled opsin subfamily includes the arthropod and mollusc visual opsins. Like the vertebrate visual opsins, arthropods possess color vision by the use of multiple opsins sensitive to different light wavelengths. The invertebrate Gq opsins are closely related to the vertebrate melanopsins, the primary photoreceptor molecules for non-visual responses to light, and the R1-R6 photoreceptors, which are the fly equivalent to the vertebrate rods. The Gq 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: 320459 [Multi-domain]  Cd Length: 292  Bit Score: 41.54  E-value: 3.86e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  27 LFFLVLAIFSVafMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLML-ICTTVPKM---AFN--YLSGSKSISMAGCATQ 100
Cdd:cd15337   5 IYIAIVGILGV--IGNLLVIYLFSKTKSLRTPSNMFIINLAISDFGFsAVNGFPLKtisSFNkkWIWGKVACELYGFAGG 82
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 101 IFFYISLLgsecfLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGStdgIIDAVATFSF-SYCgsREIAHFCC 179
Cdd:cd15337  83 IFGFMSIT-----TLAAISIDRYLVIAKPLEAMKKMTFKRAFIMIIIIWLWSL---LWSIPPFFGWgRYV--PEGFQTSC 152
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 180 DFPSLlilscndTSIFEEVIFICCIVML--VFPVAIIITSYARVILAV----------IHMGSGEGRRK----------- 236
Cdd:cd15337 153 TFDYL-------SRDLNNRLFILGLFIFgfLCPLLIIIFCYVNIIRAVrnhekemtqtAKSGMGKDTEKndarkkaeiri 225
                       250       260       270       280       290       300
                ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 52317209 237 ---AFTTCSSHLMVVGMYYGAGLFMCIQPTSHHSPMQDKMvSVFYTIVTPMLNPLIYSLRNKEVTRAL 301
Cdd:cd15337 226 akvAIILISLFLLSWTPYAVVALLGQFGPAYWITPYVSEL-PVMFAKASAIYNPIIYALSHPKFRAAL 292
7tmA_Prostanoid_R cd14981
G protein-coupled receptors for prostanoids, member of the class A family of ...
33-150 3.87e-04

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: 41.46  E-value: 3.87e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  33 AIFSVAFMGNSIMVLLIYLDTQLH--TPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSI-SMAGCATQIFFYISLLG 109
Cdd:cd14981   9 LMFVFGVLGNLLALIVLARSSKSHkwSVFYRLVAGLAITDLLGILLTSPVVLAVYASNFEWDgGQPLCDYFGFMMSFFGL 88
                        90       100       110       120
                ....*....|....*....|....*....|....*....|.
gi 52317209 110 SECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWI 150
Cdd:cd14981  89 SSLLIVCAMAVERFLAITHPFFYNSHVKKRRARLMLGAVWA 129
7tmA_Angiotensin_R-like cd14985
angiotesin receptor family and its related G protein-coupled receptors, member of the class A ...
30-236 4.06e-04

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: 41.21  E-value: 4.06e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  30 LVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICT-----TVPKMAFNYLSGSKSISMAGCATQIFFY 104
Cdd:cd14985   6 LYIAIFLVGLLGNLFVVWVFLFPRGPKRVADIFIANLAAADLVFVLTlplwaTYTANQYDWPFGAFLCKVSSYVISVNMF 85
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 105 ISLlgsecFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIidavATFSFsycgsREIAHFCCDFPSL 184
Cdd:cd14985  86 ASI-----FLLTCMSVDRYLAIVHPVASRRLRRRRQARVTCALIWVVACLLSL----PTFLL-----RSLQAIENLNKTA 151
                       170       180       190       200       210
                ....*....|....*....|....*....|....*....|....*....|....
gi 52317209 185 LILSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARVI--LAVIHMGSGEGRRK 236
Cdd:cd14985 152 CIMLYPHEAWHFGLSLELNILGFVLPLLIILTCYFHIArsLRKRYERTGKNGRK 205
7tmA_V1aR cd15385
vasopressin receptor subtype 1A, member of the class A family of seven-transmembrane G ...
33-151 4.30e-04

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: 41.35  E-value: 4.30e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  33 AIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTV-PKMAFNYlsgSKSISMAGCATQIFFYISLLG-- 109
Cdd:cd15385   9 VIFAVAVIGNSSVLLALYKTKKKASRMHLFIKHLSLADLVVAFFQVlPQLCWDI---TYRFYGPDFLCRIVKHLQVLGmf 85
                        90       100       110       120
                ....*....|....*....|....*....|....*....|...
gi 52317209 110 SECFLLAVMSYDRYTAICHPLRytNLMRP-KICGLMTAFSWIL 151
Cdd:cd15385  86 ASTYMLVMMTADRYIAICHPLK--TLQQPtKRSYLMIGSAWAL 126
7tmA_Melanopsin-like cd15083
vertebrate melanopsins and related opsins, member of the class A family of seven-transmembrane ...
30-150 5.00e-04

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: 41.16  E-value: 5.00e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  30 LVLAIFSVAFMGNSiMVLLIYLDTQ-LHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIF----FY 104
Cdd:cd15083   6 FILIIGLIGVVGNG-LVIYAFCRFKsLRTPANYLIINLAISDFLMCILNCPLMVISSFSGRWIFGKTGCDMYGFsgglFG 84
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*.
gi 52317209 105 ISLLGSecflLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWI 150
Cdd:cd15083  85 IMSINT----LAAIAVDRYLVITRPMKASVRISHRRALIVIAVVWL 126
7tmA_PAR cd15162
protease-activated receptors, member of the class A family of seven-transmembrane G ...
26-151 5.01e-04

protease-activated receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; This subfamily includes purinergic receptor P2Y8 and protease-activated receptors. P2Y8 (or P2RY8) expression is often increased in leukemia patients, and it plays a role in the pathogenesis of acute leukemia. P2Y8 is phylogenetically closely related to the protease-activated receptors (PARs), which are activated by serine proteases such as thrombin, trypsin, and tryptase. These proteases cleave the extracellular domain of the receptor to form a new N-terminus, which in turn functions as a tethered ligand. The newly-formed tethered ligand binds intramolecularly to activate the receptor and triggers G-protein binding and intracellular signaling. Four different types of the protease-activated receptors have been identified (PAR1-4) and are predominantly expressed in platelets. PAR1, PAR3, and PAR4 are activated by thrombin, whereas PAR2 is activated by trypsin. The PARs are known to couple with several G-proteins including Gi (cAMP inhibitory), G12/13 (Rho and Ras activation), and Gq (calcium signaling) to activate downstream signaling messengers which induces numerous cellular and physiological effects.


Pssm-ID: 341328 [Multi-domain]  Cd Length: 280  Bit Score: 40.89  E-value: 5.01e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  26 FLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFnYLSGSKSI--SMAGCATQIFF 103
Cdd:cd15162   2 FLPAVYTLVFVVGLPANGMALWVLLFRTKKKAPAVIYMANLAIADLLLVIWLPFKIAY-HIHGNNWIfgEALCRLVTVAF 80
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*...
gi 52317209 104 YISLLGSeCFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWIL 151
Cdd:cd15162  81 YGNMYCS-ILLLTCISIDRYLAIVHPMGHRRLRARRYALGTCLAIWLL 127
7tmA_Histamine_H2R cd15051
histamine subtype H2 receptor, member of the class A family of seven-transmembrane G ...
31-150 5.45e-04

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: 40.78  E-value: 5.45e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  31 VLAIFSVAFMGNSIMVLL-IYLDTQLHT-PMYFLLSqLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYISLL 108
Cdd:cd15051   6 VLAVIILLTVIGNVLVCLaVAVNRRLRNlTNYFIVS-LAVTDLLLGLLVLPFSAIYELRGEWPLGPVFCNIYISLDVMLC 84
                        90       100       110       120
                ....*....|....*....|....*....|....*....|..
gi 52317209 109 GSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWI 150
Cdd:cd15051  85 TASILNLFAISLDRYLAITAPLRYPSRVTPRRVAIALAAIWV 126
7tmA_5-HT7 cd15329
serotonin receptor subtype 7, member of the class A family of seven-transmembrane G ...
26-151 6.60e-04

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: 40.72  E-value: 6.60e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  26 FLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYI 105
Cdd:cd15329   2 LIGIVLLIIILGTVVGNALVIIAVCLVKKLRTPSNYLIVSLAVSDLLVALLVMPLAIIYELSGYWPFGEILCDVWISFDV 81
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*.
gi 52317209 106 SLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWIL 151
Cdd:cd15329  82 LLCTASILNLCAISVDRYLVITRPLTYAVKRTPKRMALMIAIVWLL 127
7tmA_CCK-AR cd15978
cholecystokinin receptor type A, member of the class A family of seven-transmembrane G ...
25-131 7.75e-04

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: 40.62  E-value: 7.75e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  25 TFLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLIC-----TTVPKMAFNYLSGSksismAGCAT 99
Cdd:cd15978   1 TVRILLYSLIFLLSVLGNSLIIAVLIRNKRMRTVTNIFLLSLAVSDLMLCLfcmpfTLIPNLLKDFIFGS-----AVCKT 75
                        90       100       110
                ....*....|....*....|....*....|..
gi 52317209 100 QIFFYISLLGSECFLLAVMSYDRYTAICHPLR 131
Cdd:cd15978  76 ATYFMGISVSVSTFNLVAISLERYSAICKPLK 107
7tmA_TACR cd15390
neurokinin receptors (or tachykinin receptors), member of the class A family of ...
25-221 7.93e-04

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: 40.36  E-value: 7.93e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  25 TFLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLIcttVPKMAFNYLSGSKSI---SMAGCATQI 101
Cdd:cd15390   1 VLWSIVFVVMVLVAIGGNLIVIWIVLAHKRMRTVTNYFLVNLAVADLLIS---AFNTVFNFTYLLYNDwpfGLFYCKFSN 77
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 102 FFYISLLGSECFLLAVMSYDRYTAICHPLRYTnlMRPK----ICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIahf 177
Cdd:cd15390  78 FVAITTVAASVFTLMAISIDRYIAIVHPLRPR--LSRRttkiAIAVIWLASFLLALPQLLYSTTETYYYYTGSERTV--- 152
                       170       180       190       200
                ....*....|....*....|....*....|....*....|....*
gi 52317209 178 CcdfpsLLILSCNDTSIFEEVIFICCIVML-VFPVAIIITSYARV 221
Cdd:cd15390 153 C-----FIAWPDGPNSLQDFVYNIVLFVVTyFLPLIIMAVAYTRV 192
7tmA_NTSR cd15130
neurotensin receptors, member of the class A family of seven-transmembrane G protein-coupled ...
30-150 7.98e-04

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: 40.32  E-value: 7.98e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  30 LVLAIFSVAFMGNSIMVLLIY----LDTQLHTPMYFLLSqLSLMDLMLICTTVPKMAFNYL--SGSKSISMAGCATQIFF 103
Cdd:cd15130   6 IYLALFVVGTVGNSVTLFTLArkksLQSLQSTVRYHLGS-LALSDLLILLLAMPVELYNFIwvHHPWAFGDAGCRGYYFL 84
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*..
gi 52317209 104 YISLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWI 150
Cdd:cd15130  85 RDACTYATALNVASLSVERYLAICHPFKAKTLMSRSRTKKFISAIWL 131
7tmA_5-HT1F cd15334
serotonin receptor subtype 1F, member of the class A family of seven-transmembrane G ...
31-151 8.07e-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: 40.32  E-value: 8.07e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  31 VLAIFSVAFmgNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYISLLGS 110
Cdd:cd15334   9 ILALMTTAI--NSLVITAIIVTRKLHHPANYLICSLAVTDFLVAVLVMPFSIMYIVKETWIMGQVVCDIWLSVDITCCTC 86
                        90       100       110       120
                ....*....|....*....|....*....|....*....|.
gi 52317209 111 ECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWIL 151
Cdd:cd15334  87 SILHLSAIALDRYRAITDAVEYARKRTPKHAGIMIAVVWII 127
7tmA_P2Y1-like cd15967
P2Y purinoceptor 1-like; P2Y1-like is an uncharacterized group that is phylogenetically ...
25-151 8.10e-04

P2Y purinoceptor 1-like; P2Y1-like is an uncharacterized group that is phylogenetically related to a family of purinergic 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).


Pssm-ID: 320633 [Multi-domain]  Cd Length: 281  Bit Score: 40.44  E-value: 8.10e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  25 TFLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLmLICTTVPKMAFNYLSGSKSI-SMAGC-ATQIF 102
Cdd:cd15967   1 QFLPPVYILVFVVGLVGNVWGLKSLLANWKKLGNINVFVLNLGLADL-LYLLTLPFLVVYYLKGRKWIfGQVFCkITRFC 79
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*....
gi 52317209 103 FYISLLGSECFLLAVMSYdRYTAICHPLRYTNLMRPKICGLMTAFSWIL 151
Cdd:cd15967  80 FNLNLYGSIGFLTCISVY-RYLAIVHPMRVMGRITTTHSVVISALVWLL 127
7tmA_AstC_insect cd15094
somatostatin-like receptor for allatostatin C, member of the class A family of ...
34-150 8.27e-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: 40.54  E-value: 8.27e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  34 IFSVAFMGNS--IMVLLIYLDTQLHTPMYFLlsQLSLMDLM-------LICTTVPKmafNYLSGSKSISMAGCATQIFFY 104
Cdd:cd15094  10 ICIVGLVGNGlvIYVVLRYAKMKTVTNLYIL--NLAVADECfliglpfLIVTMILK---YWPFGAAMCKIYMVLTSINQF 84
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*.
gi 52317209 105 ISllgseCFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWI 150
Cdd:cd15094  85 TS-----SFTLTVMSADRYLAVCHPIRSMRYRTPFIAKVVCATTWS 125
7tmA_alpha1A_AR cd15325
alpha-1 adrenergic receptors subtype A, member of the class A family of seven-transmembrane G ...
31-151 8.38e-04

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: 40.26  E-value: 8.38e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  31 VLAIFSVafMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYISLLGS 110
Cdd:cd15325   9 GFILFGV--LGNILVILSVACHRHLQTVTHYFIVNLAVADLLLTSTVLPFSAIFEILGYWAFGRVFCNIWAAVDVLCCTA 86
                        90       100       110       120
                ....*....|....*....|....*....|....*....|.
gi 52317209 111 ECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWIL 151
Cdd:cd15325  87 SIMSLCIISIDRYIGVSYPLRYPSIMTERRGLLALLCVWVL 127
7tmA_mAChR_M3 cd15299
muscarinic acetylcholine receptor subtype M3, member of the class A family of ...
26-295 9.09e-04

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: 40.32  E-value: 9.09e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  26 FLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYI 105
Cdd:cd15299   5 LIAFLTGILALVTIIGNILVIVSFKVNKQLKTVNNYFLLSLACADLIIGVISMNLFTTYIIMNRWALGNLACDLWLSIDY 84
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 106 SLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGStdgIIDAVATFSFSY-CGSREIAHFCCDFPsl 184
Cdd:cd15299  85 VASNASVMNLLVISFDRYFSITRPLTYRAKRTTKRAGVMIGLAWVISF---VLWAPAILFWQYfVGKRTVPPDECFIQ-- 159
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 185 lilscndtsIFEEVIFICCIVMLVF--PVAIIITSYARVILAVIHmgsgegRRKAFTTCSSHLMVVGMYYGAGLFMCIQP 262
Cdd:cd15299 160 ---------FLSEPIITFGTAIAAFylPVTIMTILYWRIYKETIK------EKKAAQTLSAILLAFIITWTPYNIMVLVN 224
                       250       260       270
                ....*....|....*....|....*....|....*
gi 52317209 263 TSHHSPMQDKMVSVFYTI--VTPMLNPLIYSLRNK 295
Cdd:cd15299 225 TFCDSCIPKTYWNLGYWLcyINSTVNPVCYALCNK 259
7tmA_PGE2_EP4 cd15142
prostaglandin E2 receptor EP4 subtype, member of the class A family of seven-transmembrane G ...
34-150 9.85e-04

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: 40.18  E-value: 9.85e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  34 IFSVAFMGN--SIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGC--ATQIFFYISLLG 109
Cdd:cd15142  10 MFIFGVVGNliAIVVLCKSRKEQKETTFYTLVCGLAVTDLLGTCLASPVTIATYLKGRWPGGQPLCeyFSFILLFFSLSG 89
                        90       100       110       120
                ....*....|....*....|....*....|....*....|.
gi 52317209 110 SEcfLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWI 150
Cdd:cd15142  90 LS--IICAMSIERYLAINHAYFYNHYVDKRLAGLTLFAIYA 128
7tmA_AT1R cd15192
type 1 angiotensin II receptor, member of the class A family of seven-transmembrane G ...
34-131 1.09e-03

type 1 angiotensin II receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; 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 AT2R, Ang II counteracts the vasoconstrictor action of AT1R and thereby induces vasodilation, sodium excretion, and reduction of blood pressure. Moreover, AT1R promotes cell proliferation, whereas AT2R inhibits proliferation and stimulates cell differentiation. The AT2R is highly expressed during fetal development, however it is scarcely present in adult tissues and is induced in pathological conditions. Generally, the AT1R mediates many actions of Ang II, while the AT2R is involved in the regulation of blood pressure and renal function.


Pssm-ID: 320320 [Multi-domain]  Cd Length: 285  Bit Score: 40.11  E-value: 1.09e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  34 IFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICT-----TVPKMAFNYLSGSKSISMAGCATQIFFYISLl 108
Cdd:cd15192  10 IFVVGIFGNSLVVIVIYCYMKLKTVANIFLLNLALADLCFLITlplwaAYTAMEYHWPFGNFLCKIASALVSFNLYASV- 88
                        90       100
                ....*....|....*....|...
gi 52317209 109 gsecFLLAVMSYDRYTAICHPLR 131
Cdd:cd15192  89 ----FLLTCLSIDRYLAIVHPMK 107
7tmA_RNL3R cd14976
relaxin-3 like peptide receptors, member of the class A family of seven-transmembrane G ...
34-247 1.09e-03

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: 40.18  E-value: 1.09e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  34 IFSVAFMGNSIMVLLIYLDTQLHT--PMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYISLLGSE 111
Cdd:cd14976  10 VFTVGLLGNLLVLYLLKSNKKLRQqsESNKFVFNLALTDLIFVLTLPFWAVEYALDFVWPFGTAMCKVVRYVTKLNMYSS 89
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 112 CFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAV-ATFSFSYCGSReiahFC-CDFPSLLILSC 189
Cdd:cd14976  90 IFFLTALSVTRYIAVARALKHGWIRKAFGAFATTIAIWAAAALAAIPEAIfSTDTWSSVNHT----LClLRFPKNSSVTR 165
                       170       180       190       200       210       220
                ....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 190 NDT--SIFEeviFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMV 247
Cdd:cd14976 166 WYNwlGMYQ---LQKVVLGFFLPLGIITLSYLLLLRFLQRKRGGSKRRKSRVTKSVFIVV 222
7tmA_alpha1_AR cd15062
alpha-1 adrenergic receptors, member of the class A family of seven-transmembrane G ...
33-151 1.41e-03

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: 39.39  E-value: 1.41e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  33 AIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYISLLGSEC 112
Cdd:cd15062   9 AFILFAIGGNLLVILSVACNRHLRTPTHYFIVNLAVADLLLSFTVLPFSATLEVLGYWAFGRIFCDVWAAVDVLCCTASI 88
                        90       100       110
                ....*....|....*....|....*....|....*....
gi 52317209 113 FLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWIL 151
Cdd:cd15062  89 MSLCVISVDRYIGVRYPLNYPTIVTARRATVALLIVWVL 127
7tmA_Peropsin cd15073
retinal pigment epithelium-derived rhodopsin homolog, member of the class A family of ...
27-301 1.42e-03

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: 39.72  E-value: 1.42e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  27 LFFLVLAIFSVafMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGC----ATQIF 102
Cdd:cd15073   5 AYLIVAGIIST--ISNGIVLVTFVKFRELRTPTNALIINLAVTDLGVSIIGYPFSAASDLHGSWKFGYAGCqwyaFLNIF 82
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 103 FYISLLGsecfLLAVMSYDRYTAICHPLRYTNLMRpKICGLMTAFSWilgsTDGIIDAVATFSFSYCGSREIAHFCCDfp 182
Cdd:cd15073  83 FGMASIG----LLTVVAVDRYLTICRPDLGRKMTT-NTYTVMILLAW----TNAFFWAAMPLVGWASYALDPTGATCT-- 151
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 183 slLILSCNDTSiFEEVIFICCIVMLVFPVAIIITSYARVILAVIHMGSGEGR---------RKAFTTCSshLMVVGMYYG 253
Cdd:cd15073 152 --INWRKNDSS-FVSYTMSVIVVNFIVPLAVMFYCYYNVSRFVKKVLASDCLesvnidwtdQNDVTKMS--VIMIVMFLV 226
                       250       260       270       280       290       300
                ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 52317209 254 AG-------LFMCIQptshhspmQDKMVSVFYTIVTPML-------NPLIYSLRNKEVTRAL 301
Cdd:cd15073 227 AWspysivcLWASFG--------EPKKIPPWMAIIPPLFaksstfyNPCIYVIANKKFRRAI 280
7tmA_GPR61_GPR62-like cd15220
G protein-coupled receptors 61 and 62, member of the class A family of seven-transmembrane G ...
27-221 1.45e-03

G protein-coupled receptors 61 and 62, member of the class A family of seven-transmembrane G protein-coupled receptors; This subgroup includes the orphan receptors GPR61 and GPR62, which are both constitutively active and predominantly expressed in the brain. While GPR61 couples to G(s) subtype of G proteins, the signaling pathway and function of GPR 62 are unknown. GPR61-deficient mice displayed significant hyperphagia and heavier body weight compared to wild-type mice, suggesting that GPR61 is involved in the regulation of food intake and body weight. GPR61 transcript expression was found in the caudate, putamen, and thalamus of human brain, whereas GPR62 transcript expression was found in the basal forebrain, frontal cortex, caudate, putamen, thalamus, and hippocampus. Both receptors share the highest sequence homology with each other and comprise a conserved subgroup within 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, which then activate the heterotrimeric G proteins. Members of this subgroup contain [A/E]RY motif, a variant of the highly conserved Asp-Arg-Tyr (DRY) motif found in the third transmembrane helix (TM3) of the class A GPCRs and important for efficient G protein-coupled signal transduction.


Pssm-ID: 410633 [Multi-domain]  Cd Length: 264  Bit Score: 39.74  E-value: 1.45e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  27 LFFLVLaIFSVAFMGNSIMVLLIYLDTQLHTPMYF-------LLSQLSLMDLMLICTTVPkmafnylSGSKSISMAGCAT 99
Cdd:cd15220   3 LFCMVL-LDLTALVGNTAVMVVIAKTPHLRKFAFVchlcvvdLLAALLLMPLGILSSSPF-------FLGVVFGEAECRV 74
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 100 QIFFYISLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVATfsFSYCGSREIAHFCC 179
Cdd:cd15220  75 YIFLSVCLVSASILTISAISVERYYYIVHPMRYEVKMTIGLVAAVLVGVWVKALLLGLLPVLGW--PSYGGPAPIAARHC 152
                       170       180       190       200
                ....*....|....*....|....*....|....*....|..
gi 52317209 180 DFPSLLILSCNDTSIFeevifiCCIVMLVFPVAIIITSYARV 221
Cdd:cd15220 153 SLHWSHSGHRGVFVVL------FALVCFLLPLLLILVVYCGV 188
7tmA_Retinal_GPR cd15072
retinal G protein coupled receptor, member of the class A family of seven-transmembrane G ...
30-132 1.48e-03

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: 39.65  E-value: 1.48e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  30 LVLAIfsVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDlMLICTTVPKMAFNYLSGSKSISMAGCATQIFF-YISLL 108
Cdd:cd15072   8 LVEAL--VGFSLNGLTILSFCKTRELRTPSNLLVLSLAVAD-MGISLNALVAASSSLLRRWPYGSEGCQAHGFQgFFTAL 84
                        90       100
                ....*....|....*....|....
gi 52317209 109 GSECFLLAVmSYDRYTAICHPLRY 132
Cdd:cd15072  85 ASICSSAAI-AWDRYHHYCTRSKL 107
7tmA_PAR4 cd15372
protease-activated receptor 4, member of the class A family of seven-transmembrane G ...
58-150 1.50e-03

protease-activated receptor 4, member of the class A family of seven-transmembrane G protein-coupled receptors; Protease-acted receptors (PARs) are seven-transmembrane proteins that belong to the class A G-protein coupled receptor (GPCR) family. Four different types of the protease-activated receptors have been identified: PAR1, PAR2, PAR3, and PAR4. PARs are predominantly expressed in platelets and are activated by serine proteases such as thrombin, trypsin, and tryptase. These proteases cleave the extracellular domain of the receptor to form a new N-terminus, which in turn functions as a tethered ligand. The newly-formed tethered ligand binds intramolecularly to activate the receptor and triggers G-protein binding and intracellular signaling. PAR1, PA3, and PAR4 are activated by thrombin, whereas PAR2 is activated by trypsin. The PARs are known to couple with several G-proteins including Gi (cAMP inhibitory), G12/13 (Rho and Ras activation), and Gq (calcium signaling) to activate downstream signaling messengers which induces numerous cellular and physiological effects.


Pssm-ID: 320494 [Multi-domain]  Cd Length: 274  Bit Score: 39.73  E-value: 1.50e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  58 PMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGC-ATQIFFYISLLGSeCFLLAVMSYDRYTAICHPLRYTNLM 136
Cdd:cd15372  33 PSTIFLINLAVADLLLILVLPFKISYHFLGNNWPFGEGLCrVVTAFFYGNMYCS-VLLLMCISLDRYLAVVHPFFARTLR 111
                        90
                ....*....|....
gi 52317209 137 RPKICGLMTAFSWI 150
Cdd:cd15372 112 SRRFALCMCTAIWL 125
7tmA_QRFPR cd15205
pyroglutamylated RFamide peptide receptor, member of the class A family of seven-transmembrane ...
25-151 1.60e-03

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: 39.38  E-value: 1.60e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  25 TFLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFY 104
Cdd:cd15205   1 TAFVITYVLIFVLALFGNSLVIYVVTRKRAMRTATNIFICSLALSDLLITFFCIPFTLLQNISSNWLGGAFMCKMVPFVQ 80
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*..
gi 52317209 105 ISLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWIL 151
Cdd:cd15205  81 STAVVTSILTMTCIAVERHQGIVHPLKMKWQYTNRRAFTMLGLVWIV 127
7tmA_alpha2_AR cd15059
alpha-2 adrenergic receptors, member of the class A family of seven-transmembrane G ...
25-301 1.69e-03

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: 39.25  E-value: 1.69e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  25 TFLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFY 104
Cdd:cd15059   1 VAISSIVSVVILLIIVGNVLVIVAVLTSRKLRAPQNWFLVSLAVADILVGLLIMPFSLVNELMGYWYFGSVWCEIWLALD 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 105 ISLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVatfsfsycGSREIAHFCCDFPsl 184
Cdd:cd15059  81 VLFCTASIVNLCAISLDRYWSVTQAVEYNLKRTPRRAKAMIAAVWIISAVISLPPLF--------GWKDEQPWHGAEP-- 150
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 185 lilSCNDTSIFEEVIFiCCIVMLVFPVAIIITSYARVILAVIHmgsgegRRKAFTtcsshlMVVGMYYGA------GLFM 258
Cdd:cd15059 151 ---QCELSDDPGYVLF-SSIGSFYIPLLIMIIVYARIYRAAKR------KERRFT------LVLGVVMGAfvlcwlPFFF 214
                       250       260       270       280
                ....*....|....*....|....*....|....*....|....*..
gi 52317209 259 C--IQPTSHHSPMQDKMVSVFYTI--VTPMLNPLIYSLRNKEVTRAL 301
Cdd:cd15059 215 TypLVVVCKTCGVPELLFKFFFWLgyCNSALNPVIYTIFNKDFRRAF 261
7tmA_D1B_dopamine_R cd15319
D1B (or D5) subtype dopamine receptor, member of the class A family of seven-transmembrane G ...
61-221 1.74e-03

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: 39.55  E-value: 1.74e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  61 FLLSqLSLMDLMLICTTVPKMAFNYLSGSKSISmAGCATQIFFYISLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKI 140
Cdd:cd15319  39 FIVS-LAVSDLFVALLVMPWKAVAEVAGYWPFG-AFCDVWVAFDIMCSTASILNLCVISVDRYWAISSPFRYERKMTQRV 116
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 141 CGLMTAFSWILGSTDGIIDAVATFSFSYcGSREIAHFCCDFPSLLILSCnDTSIFEEVIFICCIVMLVFPVAIIITSYAR 220
Cdd:cd15319 117 ALVMISVAWTLSVLISFIPVQLNWHKDS-GDDWVGLHNSSISRQVEENC-DSSLNRTYAISSSLISFYIPVAIMIVTYTR 194

                .
gi 52317209 221 V 221
Cdd:cd15319 195 I 195
7tmA_5-HT5 cd15328
serotonin receptor subtype 5, member of the class A family of seven-transmembrane G ...
25-153 1.85e-03

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: 39.16  E-value: 1.85e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  25 TFLFFLVLAifsvAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSK-SISMAGCATQIFF 103
Cdd:cd15328   5 TLLAMLVVA----TFLWNLLVLVTILRVRTFHRVPHNLVASMAVSDVLVAALVMPLSLVHELSGRRwQLGRSLCQVWISF 80
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|
gi 52317209 104 YISLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGS 153
Cdd:cd15328  81 DVLCCTASIWNVTAIALDRYWSITRHLEYTLRTRRRISNVMIALTWALSA 130
7tmA_GnRHR_invertebrate cd15384
invertebrate gonadotropin-releasing hormone receptors, member of the class A family of ...
34-218 1.94e-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: 39.34  E-value: 1.94e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  34 IFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYISLLGSECF 113
Cdd:cd15384  10 MFVISFIGNLLTIIQIYRLRRSRRTIYSLLLHLAIADLLVTFFCIPSEAIWAYTVAWLAGNTMCKLVKYLQVFGLYLSTY 89
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 114 LLAVMSYDRYTAICHPLRYTNLmrPKICGLMTAFSWILGSTDGIIDAVaTFSFSYCGSREIAHFCCDFPsllilscNDTS 193
Cdd:cd15384  90 ITVLISLDRCVAILYPMKRNQA--PERVRRMVTVAWILSPIFSIPQAV-IFHVERGPFVEDFHQCVTYG-------FYTA 159
                       170       180
                ....*....|....*....|....*..
gi 52317209 194 IFEEVIFIC--CIVMLVFPVAIIITSY 218
Cdd:cd15384 160 EWQEQLYNMlsLVFMFPIPLVIMVTCY 186
7tm_GPCRs cd14964
seven-transmembrane G protein-coupled receptor superfamily; This hierarchical evolutionary ...
27-151 2.02e-03

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: 38.95  E-value: 2.02e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  27 LFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYIS 106
Cdd:cd14964   1 TTIILSLLTCLGLLGNLLVLLSLVRLRKRPRSTRLLLASLAACDLLASLVVLVLFFLLGLTEASSRPQALCYLIYLLWYG 80
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*
gi 52317209 107 LLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWIL 151
Cdd:cd14964  81 ANLASIWTTLVLTYHRYFALCGPLKYTRLSSPGKTRVIILGCWGV 125
7tmA_Parietopsin cd15085
non-visual parietopsins, member of the class A family of seven-transmembrane G protein-coupled ...
25-296 2.05e-03

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: 39.07  E-value: 2.05e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  25 TFLFFLVlAIFSVafMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLML-ICTTVPKMAFNYLS----GSKSISMAGCAT 99
Cdd:cd15085   4 SFLMFLN-ATFSI--FNNVLVIAVTLKNPQLRNPINIFILNLSFSDLMMaLCGTTIVTVTNYEGyfylGDAFCIFQGFAV 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 100 QIFFYISLlgsecFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMtAFSWILgstdGIIDAVAT-FSFSYCGSREIAHFC 178
Cdd:cd15085  81 NYFGIVSL-----WSLTLLAYERYNVVCKPMGGLKLSTKRGYQGL-LFIWLF----CLFWAVAPlFGWSSYGPEGVQTSC 150
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 179 CdfpslliLSCNDTSIFEEVIFICCIVM-LVFPVAIIITSYARVILAVIHMGSG----EGRRKAFTTCSSHLMVVGM--- 250
Cdd:cd15085 151 S-------IGWEERSWSNYSYLILYFLMcFVIPVAIIGFSYGNVLRSLHKLNKKieqqGGKNCPEEEERAVIMVLAMvia 223
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|...
gi 52317209 251 -------YYGAGLFMCIQPTSHHSPMQDKMvSVFYTIVTPMLNPLIYSLRNKE 296
Cdd:cd15085 224 flicwlpYTVFALIVVVNPELSISPLAATM-PTYFAKTSPVYNPIIYIFLNKQ 275
7tmA_BNGR-A34-like cd15000
putative neuropeptide receptor BNGR-A34 and similar proteins, member of the class A family of ...
29-153 2.11e-03

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: 39.33  E-value: 2.11e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  29 FLVLAIFSVAfmGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYISLL 108
Cdd:cd15000   6 FLPVVLFGIF--GNFVLLYILASNRSLRTPTNLLIGNMALADLLTLLVCPWMFLVHDFFQNYVLGSVGCKLEGFLEGSLL 83
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*..
gi 52317209 109 GSECFLLAVMSYDRYTAICHPL--RYTNLMRPKIcglmTAFSWILGS 153
Cdd:cd15000  84 LASVLALCAVSYDRLTAIVLPSeaRLTKRGAKIV----IVITWIVGL 126
7tmA_SSTR5 cd15974
somatostatin receptor type 5, member of the class A family of seven-transmembrane G ...
113-151 2.13e-03

somatostatin receptor type 5, 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. SSTR5 is coupled to inward rectifying K channels and phospholipase C, and plays critical roles in growth hormone and insulin secretion. SSTR5 acts as a negative regulator of PDX-1 (pancreatic and duodenal homeobox-1) expression, which is a conserved homeodomain-containing beta cell-specific transcription factor essentially involved in pancreatic development, among many other functions.


Pssm-ID: 320640 [Multi-domain]  Cd Length: 277  Bit Score: 39.01  E-value: 2.13e-03
                        10        20        30
                ....*....|....*....|....*....|....*....
gi 52317209 113 FLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWIL 151
Cdd:cd15974  88 FCLTVMSIDRYLAVVHPIKSTKWRRPRVAKLINATVWTL 126
7tmA_GPR150 cd15198
G protein-coupled receptor 150, member of the class A family of seven-transmembrane G ...
24-237 2.53e-03

G protein-coupled receptor 150, member of the class A family of seven-transmembrane G protein-coupled receptors; GPR150 is an orphan receptor closely related to the oxytocin and vasopressin receptors. Its endogenous ligand is not known. These receptors share a significant amino acid sequence similarity, suggesting that they have a common evolutionary origin.


Pssm-ID: 320326 [Multi-domain]  Cd Length: 299  Bit Score: 39.02  E-value: 2.53e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  24 HTFLFFLVLaIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTV-PKMAFNYLSGSKSISMAGCATQIF 102
Cdd:cd15198   1 RTRLIFLGV-ILVAGVAGNTTVLCWLCGGRRRKSRMNFLLLQLALADLLVIGGTAlSQIIWELLGDRWMAGDVACRLLKL 79
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 103 FYISLLGSECFLLAVMSYDRYTAICHPLRytnlmRPKICGLMTAFSWILGStdgIIDAVATFSF-----SYCGSREIAHF 177
Cdd:cd15198  80 LQASARGASANLVVLLALDRHQAIRAPLG-----QPLRAWKLAALGWLLAL---LLALPQAYVFrvdfpDDPASAWPGHT 151
                       170       180       190       200       210       220
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 52317209 178 CCDfpsllilscndtSIFEEV--------IFICCIVMLVFPVAIIITSYARVILAV-IHMGSGEGRRKA 237
Cdd:cd15198 152 LCR------------GIFAPLprwhlqvyATYEAVVGFVAPVVILGVCYGRLLLKWwERANQAPGAKKP 208
7tmA_mAChR_M4 cd15298
muscarinic acetylcholine receptor subtype M4, member of the class A family of ...
37-151 2.66e-03

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: 38.85  E-value: 2.66e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  37 VAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYISLLGSECFLLA 116
Cdd:cd15298  13 VTVVGNILVMLSIKVNRQLQTVNNYFLFSLACADLIIGAFSMNLYTVYIIKGYWPLGAVVCDLWLALDYVVSNASVMNLL 92
                        90       100       110
                ....*....|....*....|....*....|....*
gi 52317209 117 VMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWIL 151
Cdd:cd15298  93 IISFDRYFCVTKPLTYPARRTTKMAGLMIAAAWVL 127
7tmA_GPR3 cd15963
G protein-coupled receptor 3, member of the class A family of seven-transmembrane G ...
42-301 3.23e-03

G protein-coupled receptor 3, 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: 320629 [Multi-domain]  Cd Length: 268  Bit Score: 38.33  E-value: 3.23e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  42 NSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYISLLGSecfLLAVmSYD 121
Cdd:cd15963  18 NAIVVAVIFYTPAFRAPMFLLIGSLATADLLAGLGLILHFAFVYCIQSAPVNLVTVGLLAPSFTASVSS---LLAI-TID 93
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 122 RYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGIIDAVAtfsfsYCGSREIAHFCCDFPslliLSCNDTSIFEEVIFI 201
Cdd:cd15963  94 RYLSLYNALTYYSERTVTRTYIMLILTWGASLCLGLLPVVG-----WNCLKDPSTCSVVKP----LTKNHLVILSISFFM 164
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 202 CCIVMLvfPVAIIITSYARVILAVIHMGSGEGRRKAFTTCSSHLMVVGMYYGAgLFMCIQPTSHHSPMQDKMVSVFYTIV 281
Cdd:cd15963 165 VFALML--QLYAQICRIVCRHAHQIALQRHFLPTSHYVTTRKGIATLAVILGT-FASCWLPFAVYCLLGDYTYPALYTYA 241
                       250       260
                ....*....|....*....|....*..
gi 52317209 282 T-------PMLNPLIYSLRNKEVTRAL 301
Cdd:cd15963 242 TllpatynSMINPIIYAFRNQEIQKVL 268
7tmA_Histamine_H1R cd15050
histamine subtype H1 receptor, member of the class A family of seven-transmembrane G ...
30-300 3.43e-03

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: 38.56  E-value: 3.43e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  30 LVLAIFS-VAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFF-YISL 107
Cdd:cd15050   5 IALSTISlITVILNLLVLYAVRTERKLHTVGNLYIVSLSVADLIVGAVVMPLNIVYLLESKWILGRPVCLFWLSMdYVAS 84
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 108 LGSeCFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILgSTDGIIDAVATFSFSYCGSREIAHFCCdfpsllil 187
Cdd:cd15050  85 TAS-IFSLFILCIDRYRSVQQPLKYLKYRTKTRASLMISGAWLL-SFLWVIPILGWHHFARGGERVVLEDKC-------- 154
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 188 scnDTSIFEEVIF--ICCIVMLVFPVAIIITSYARVILAVihmgsgEGRRKA----------FTTCSSHLMVvgmyygag 255
Cdd:cd15050 155 ---ETDFHDVTWFkvLTAILNFYIPSLLMLWFYAKIFKAV------NRERKAakqlgfimaaFILCWIPYFI-------- 217
                       250       260       270       280
                ....*....|....*....|....*....|....*....|....*
gi 52317209 256 LFMCIQPTSHHSPMQDKMVSVFYTIVTPMLNPLIYSLRNKEVTRA 300
Cdd:cd15050 218 LFMVIAFCKNCCNENLHMFTIWLGYINSTLNPFIYPLCNENFKKT 262
7tmA_P2Y3-like cd16001
P2Y purinoceptor 3-like proteins, member of the class A family of seven-transmembrane G ...
34-207 3.60e-03

P2Y purinoceptor 3-like proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; P2Y3-like proteins are an uncharacterized group that belongs to the G(i) class of a family of purinergic 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).


Pssm-ID: 320667 [Multi-domain]  Cd Length: 284  Bit Score: 38.59  E-value: 3.60e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  34 IFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTtVPKMAFNYLSGSKSI--SMAGCATQIFFYISLLGSE 111
Cdd:cd16001  10 VFVLGLPLNGTVLWLSWCRTKRWTCSTIYLVNLAVADLLYVCS-LPLLIVNYAMRDRWPfgDFLCKLVRFLFYTNLYGSI 88
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 112 CFLLAVmSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILgstdGIIDAVATFSFSYCGSREIAHFCCD----------F 181
Cdd:cd16001  89 LFLTCI-SVHRFLGVCYPIRSLAYRTRRLAVIGSAATWIL----VVLQLLPTLVYARTGSINNRTVCYDltspdnfgnyF 163
                       170       180
                ....*....|....*....|....*.
gi 52317209 182 PSLLILSCNDTSIFEEVIFICCIVML 207
Cdd:cd16001 164 PYGMVLTVTGFLIPFLIILLCYCLMI 189
7tmA_GPR55-like cd15165
G protein-coupled receptor 55 and similar proteins, member of the class A family of ...
63-151 4.30e-03

G protein-coupled receptor 55 and similar proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; GPR55 shares closest homology with GPR35, and they belong to the class A G protein-coupled receptor superfamily, which all have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. GPR55 has been reported to couple to G(13), G(12), or G(q) proteins. Activation of GPR55 leads to activation of phospholipase C, RhoA, ROCK, ERK, p38MAPK, and calcium release. Lysophosphatidylinositol (LPI) is currently considered as the endogenous ligand for GPR55, although the receptor was initially de-orphanized as a cannabinoid receptor and binds many cannabinoid ligands.


Pssm-ID: 320293 [Multi-domain]  Cd Length: 277  Bit Score: 38.08  E-value: 4.30e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  63 LSQLSLMDLMLICTTVPKMafnYLSGS-KSISMAGCAT-QIFFYISLLGSeCFLLAVMSYDRYTAICHPLRYTNLMRPKI 140
Cdd:cd15165  39 MINLALNDLLLLLSLPFKM---HSSKKqWPLGRTLCSFlESLYFVNMYGS-ILIIVCISVDRYIAIRHPFLAKRLRSPRK 114
                        90
                ....*....|.
gi 52317209 141 CGLMTAFSWIL 151
Cdd:cd15165 115 AAIVCLTIWVF 125
7tmA_mAChR_M2 cd15297
muscarinic acetylcholine receptor subtype M2, member of the class A family of ...
27-151 4.78e-03

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: 38.02  E-value: 4.78e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  27 LFFLVLAIFS-VAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYI 105
Cdd:cd15297   2 FIVLVAGSLSlVTIIGNILVMVSIKVNRHLQTVNNYFLFSLACADLIIGVFSMNLYTLYTVIGYWPLGPVVCDLWLALDY 81
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*.
gi 52317209 106 SLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWIL 151
Cdd:cd15297  82 VVSNASVMNLLIISFDRYFCVTKPLTYPVKRTTKMAGMMIAAAWVL 127
7tmA_CCK-BR cd15979
cholecystokinin receptor type B, member of the class A family of seven-transmembrane G ...
34-131 4.92e-03

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: 37.87  E-value: 4.92e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  34 IFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYISLLGSECF 113
Cdd:cd15979  10 IFLLSVFGNMLIIVVLGLNKRLRTVTNSFLLSLALSDLMLAVFCMPFTLIPNLMGTFIFGEVICKAVAYLMGVSVSVSTF 89
                        90
                ....*....|....*...
gi 52317209 114 LLAVMSYDRYTAICHPLR 131
Cdd:cd15979  90 SLVAIAIERYSAICNPLQ 107
7tmA_PR4-like cd15392
neuropeptide Y receptor-like found in insect and related proteins, member of the class A ...
33-225 5.15e-03

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: 38.11  E-value: 5.15e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  33 AIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLM--LIC---TTVPKMAFNY-LSGSksismAGCATQIFFYIS 106
Cdd:cd15392   9 TIFVLAVGGNGLVCYIVVSYPRMRTVTNYFIVNLALSDILmaVFCvpfSFIALLILQYwPFGE-----FMCPVVNYLQAV 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 107 LLGSECFLLAVMSYDRYTAICHPLRYTnlMRPKICGLMTAFSWILGSTDGIIDAVATFSFSYCGSREIAHFCCDfpslli 186
Cdd:cd15392  84 SVFVSAFTLVAISIDRYVAIMWPLRPR--MTKRQALLLIAVIWIFALATALPIAITSRLFEDSNASCGQYICTE------ 155
                       170       180       190       200
                ....*....|....*....|....*....|....*....|.
gi 52317209 187 lscNDTSIFEEVIFICCIVML--VFPVAIIITSYARVILAV 225
Cdd:cd15392 156 ---SWPSDTNRYIYSLVLMILqyFVPLAVLVFTYTRIGIVV 193
7tmA_GHSR-like cd15928
growth hormone secretagogue receptor, motilin receptor, and related proteins, member of the ...
32-151 5.17e-03

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: 37.85  E-value: 5.17e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  32 LAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYISLLGSE 111
Cdd:cd15928   8 SVLMLVGASGNLLTVLVIGRSRDMRTTTNLYLSSLAVSDLLIFLVLPLDLYRLWRYRPWRFGDLLCRLMYFFSETCTYAS 87
                        90       100       110       120
                ....*....|....*....|....*....|....*....|
gi 52317209 112 CFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWIL 151
Cdd:cd15928  88 ILHITALSVERYLAICHPLRAKVLVTRGRVKLLIAVIWAV 127
7tmA_Beta_AR cd15058
beta adrenergic receptors (adrenoceptors), member of the class A family of seven-transmembrane ...
27-154 5.19e-03

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: 37.82  E-value: 5.19e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  27 LFFLVLAIFSVAFmGNSIMVLLIYLDTQLHT-PMYFLLSqLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYI 105
Cdd:cd15058   4 LLLLALIILAIVV-GNLLVIIAIARTSRLQTmTNIFITS-LACADLVMGLLVVPLGATIVVTGKWQLGNFWCELWTSVDV 81
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*....
gi 52317209 106 SLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGST 154
Cdd:cd15058  82 LCVTASIETLCVIAVDRYIAITRPLRYQVLLTKRRARVIVCVVWIVSAL 130
7tmA_Mel1C cd15401
melatonin receptor subtype 1C, member of the class A family of seven-transmembrane G ...
31-228 5.38e-03

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: 37.97  E-value: 5.38e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  31 VLAIFS--VAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFY-ISL 107
Cdd:cd15401   5 GVLIFTivVDVLGNLLVILSVLRNKKLRNAGNIFVVSLSVADLVVAVYPYPLILLAIFHNGWTLGNIHCQISGFLMgLSV 84
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 108 LGSeCFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILgstdGIIDAVATFsfsYCGSREIAH--FCCDFPSll 185
Cdd:cd15401  85 IGS-VFNITAIAINRYCYICHSLRYDKLYNMKKTCCYVCLTWVL----TLAAIVPNF---FVGSLQYDPriYSCTFAQ-- 154
                       170       180       190       200
                ....*....|....*....|....*....|....*....|...
gi 52317209 186 ilscndtSIFEEVIFICCIVMLVFPVAIIITSYARVILAVIHM 228
Cdd:cd15401 155 -------TVSSSYTITVVVVHFIVPLSIVTFCYLRIWVLVIQV 190
7tmA_SKR_NK2R cd16004
substance-K receptor, member of the class A family of seven-transmembrane G protein-coupled ...
32-131 5.58e-03

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: 37.90  E-value: 5.58e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  32 LAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLmliCTTVPKMAFNYLSGSKSISMAG---CATQIFFYISLL 108
Cdd:cd16004   8 SLIVLVAVTGNATVIWIILAHRRMRTVTNYFIVNLALADL---SMAAFNTAFNFVYASHNDWYFGlefCRFQNFFPITAM 84
                        90       100
                ....*....|....*....|...
gi 52317209 109 GSECFLLAVMSYDRYTAICHPLR 131
Cdd:cd16004  85 FVSIYSMTAIAADRYMAIIHPFK 107
7tmA_D3_dopamine_R cd15310
D3 subtype of the D2-like family of dopamine receptors, member of the class A family of ...
30-301 5.60e-03

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: 37.64  E-value: 5.60e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  30 LVLAIFsvafMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAF-NYLSGSKSISMAGCATQIFFYISLL 108
Cdd:cd15310  10 LILAIV----FGNVLVCMAVLRERALQTTTNYLVVSLAVADLLVATLVMPWVVYlEVTGGVWNFSRICCDVFVTLDVMMC 85
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 109 GSECFLLAVMSYDRYTAICHPLRYTNLMRPKIC---GLMTAFSWILGSTdgiIDAVATFSFSYCGSreiahfccdfPSLL 185
Cdd:cd15310  86 TASILNLCAISIDRYTAVVMPVHYQHGTGQSSCrrvSLMITAVWVLAFA---VSCPLLFGFNTTGD----------PTVC 152
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 186 ILSCNDTSIFEEVificciVMLVFPVAIIITSYARVILAVIhmgsgegRRKAFTTCSSHLMVVGMYYGAGLFMCIQPTSH 265
Cdd:cd15310 153 SISNPDFVIYSSV------VSFYLPFGVTLLVYVRIYVVLL-------REKKATQMLAIVLGAFIVCWLPFFLTHILNTH 219
                       250       260       270       280
                ....*....|....*....|....*....|....*....|
gi 52317209 266 ----HSPMQDKMVSVFYTIVTPMLNPLIYSLRNKEVTRAL 301
Cdd:cd15310 220 cqacHVPPELYSATTWLGYVNSALNPVIYTTFNIEFRRAF 259
7tmA_Mel1 cd15209
melatonin receptor 1, member of the class A family of seven-transmembrane G protein-coupled ...
25-226 5.64e-03

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: 37.84  E-value: 5.64e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  25 TFLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFY 104
Cdd:cd15209   1 SALACVLIVTIVVDVLGNLLVILSVLRNKKLRNAGNIFVVSLSVADLVVAIYPYPLILHAIFHNGWTLGQLHCQASGFIM 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 105 -ISLLGSeCFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILgstdgiiDAVATFSFSYCGSREIAhfccdfPS 183
Cdd:cd15209  81 gLSVIGS-IFNITAIAINRYCYICHSLQYDRLYSLRNTCCYLCLTWLL-------TVLAVLPNFFIGSLQYD------PR 146
                       170       180       190       200
                ....*....|....*....|....*....|....*....|...
gi 52317209 184 LLILSCNDTSIFEEVIFICCIVMLVfPVAIIITSYARVILAVI 226
Cdd:cd15209 147 IYSCTFAQTVSTVYTITVVVIHFLL-PLLIVSFCYLRIWVLVL 188
7tmA_Octopamine_R cd15063
octopamine receptors in invertebrates, member of the class A family of seven-transmembrane G ...
26-151 5.93e-03

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: 37.86  E-value: 5.93e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  26 FLFFLVLAIFSV-AFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFY 104
Cdd:cd15063   1 LISLLVLTFLNVlVVLGNLLVIAAVLCSRKLRTVTNLFIVSLACADLLVGTLVLPFSAVNEVLDVWIFGHTWCQIWLAVD 80
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*..
gi 52317209 105 ISLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWIL 151
Cdd:cd15063  81 VWMCTASILNLCAISLDRYLAITRPIRYPSLMSTKRAKCLIAGVWVL 127
7tmA_CysLTR2 cd15157
cysteinyl leukotriene receptor 2, member of the class A family of seven-transmembrane G ...
32-151 6.44e-03

cysteinyl leukotriene receptor 2, 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: 320285 [Multi-domain]  Cd Length: 278  Bit Score: 37.77  E-value: 6.44e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  32 LAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTtVPKMAFNYLSGSKSIsMAGCATQIFFYISLLGSE 111
Cdd:cd15157   8 LIIFVLGVVGNGLSIYVFLQPSKKKTSVNIFMLNLAVSDLMFVST-LPFRADYYLMGSHWV-FGDIACRIMSYSLYVNMY 85
                        90       100       110       120
                ....*....|....*....|....*....|....*....|..
gi 52317209 112 C--FLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWIL 151
Cdd:cd15157  86 CsiYFLTVLSIVRFLAIVHPFKLWKVTSIKYARILCAVIWIF 127
7tmA_MC3R cd15352
melanocortin receptor subtype 3, member of the class A family of seven-transmembrane G ...
29-158 6.64e-03

melanocortin receptor subtype 3, 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: 320474 [Multi-domain]  Cd Length: 272  Bit Score: 37.56  E-value: 6.64e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  29 FLVLAIfsVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLM------LICTTVPKMAFNYLSGSKS-ISMAGCATQI 101
Cdd:cd15352   7 FLTLGI--VSLLENILVILAVVKNKNLHSPMYFFLCSLAVADMLvsvsnsLETIMIAVLNSGYLVISDQfIQHMDNVFDS 84
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....*..
gi 52317209 102 FFYISLLGSECFLLAVmSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGSTDGII 158
Cdd:cd15352  85 MICISLVASICNLLAI-AVDRYVTIFYALRYHSIMTVRKALVLIAVIWVVCIVCGIV 140
7tmA_ETH-R cd14997
ecdysis-triggering hormone receptors, member of the class A family of seven-transmembrane G ...
29-153 6.65e-03

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: 37.65  E-value: 6.65e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  29 FLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDL--MLICTTVPKMAFN----YLSGSksiSMAGCATQIF 102
Cdd:cd14997   5 VVYGVIFVVGVLGNVLVGIVVWKNKDMRTPTNIFLVNLSVADLlvLLVCMPVALVETWarepWLLGE---FMCKLVPFVE 81
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....*
gi 52317209 103 FYISLLgSECFLLAVmSYDRYTAICHPLR----YTNLMRPKICGLMTAFSWILGS 153
Cdd:cd14997  82 LTVAHA-SVLTILAI-SFERYYAICHPLQakyvCTKRRALVIIALIWLLALLTSS 134
7tmA_P2Y4 cd15374
P2Y purinoceptor 4, member of the class A family of seven-transmembrane G protein-coupled ...
103-150 6.68e-03

P2Y purinoceptor 4, member of the class A family of seven-transmembrane G protein-coupled receptors; P2Y4 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: 320496 [Multi-domain]  Cd Length: 285  Bit Score: 37.48  E-value: 6.68e-03
                        10        20        30        40
                ....*....|....*....|....*....|....*....|....*...
gi 52317209 103 FYISLLGSECFLLAVmSYDRYTAICHPLRYTNLMRPKICGLMTAFSWI 150
Cdd:cd15374  80 FYANLYCSILFLTCI-SVHRYVGICHPIRALRWVKPRHAYLICASVWL 126
7tmA_D4_dopamine_R cd15308
D4 dopamine receptor of the D2-like family, member of the class A family of ...
28-209 6.95e-03

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: 37.51  E-value: 6.95e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  28 FFLVLAIFsvafMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFN-YLSGSKSISMAGCATQIFFYIS 106
Cdd:cd15308   8 VLLILAII----AGNVLVCLSVCTERALKTTTNYFIVSLAVADLLLALLVLPLYVYSeFQGGVWTLSPVLCDALMTMDVM 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 107 LLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILgstdgiidAVATFSFSYCGSREIAHfccDFPSLLI 186
Cdd:cd15308  84 LCTASIFNLCAISVDRFIAVSVPLNYNRRQGSVRQLLLISATWIL--------SFAVASPVIFGLNNVPN---RDPAVCK 152
                       170       180
                ....*....|....*....|....*
gi 52317209 187 LSCNDTSIFEEV--IFICCIVMLVF 209
Cdd:cd15308 153 LEDNNYVVYSSVcsFFIPCPVMLVL 177
7tmA_AKHR cd15382
adipokinetic hormone receptor, member of the class A family of seven-transmembrane G ...
33-246 7.30e-03

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: 37.68  E-value: 7.30e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  33 AIFSVAFMGNsIMVLLIYLDTQLHTP--MYFLLSQLSLMDLMLICTTVPK-MAFNY----LSGSksismAGCATQIFFYI 105
Cdd:cd15382   9 VLFLIAAVGN-LTVLLILLRNRRRKRsrVNILLMHLAIADLLVTFIMMPLeIGWAAtvawLAGD-----FLCRLMLFFRA 82
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 106 SLLGSECFLLAVMSYDRYTAICHPLRYTNLmrPKICGLMTAFSWILGstdGIIDAVATFSFSYCGSREIAHF--CCDFPS 183
Cdd:cd15382  83 FGLYLSSFVLVCISLDRYFAILKPLRLSDA--RRRGRIMLAVAWVIS---FLCSIPQSFIFHVESHPCVTWFsqCVTFNF 157
                       170       180       190       200       210       220
                ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 52317209 184 LlilscndTSIFEEVIF--ICCIVMLVFPVAIIITSYArVILAVIHMGSGEGRRKAFTTCSSHLM 246
Cdd:cd15382 158 F-------PSHDHELAYniFNMITMYALPLIIIVFCYS-LILCEISRKSKEKKEDVSEKSSSVRL 214
7tmA_Beta3_AR cd15959
beta-3 adrenergic receptors (adrenoceptors), member of the class A family of ...
30-221 7.41e-03

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: 37.58  E-value: 7.41e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  30 LVLAIFSVAFmGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYISLLG 109
Cdd:cd15959   7 LSLAILVIVG-GNLLVIVAIAKTPRLQTMTNVFVTSLACADLVMGLLVVPPGATILLTGHWPLGTTVCELWTSVDVLCVT 85
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209 110 SECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWilgstdgIIDAVATF-----SFSYCGSREIAHFCCDFPsl 184
Cdd:cd15959  86 ASIETLCAIAVDRYLAITNPLRYEALVTKRRARTAVCLVW-------AISAAISFlpimnQWWRDGADEEAQRCYDNP-- 156
                       170       180       190
                ....*....|....*....|....*....|....*..
gi 52317209 185 lilSCNDTSIFEEVIFICCIVMLVFPVAIIITSYARV 221
Cdd:cd15959 157 ---RCCDFVTNMPYAIVSSTVSFYVPLLVMIFVYVRV 190
7TM_GPCR_Srsx pfam10320
Serpentine type 7TM GPCR chemoreceptor Srsx; Chemoreception is mediated in Caenorhabditis ...
37-147 7.83e-03

Serpentine type 7TM GPCR chemoreceptor Srsx; Chemoreception is mediated in Caenorhabditis elegans by members of the seven-transmembrane G-protein-coupled receptor class (7TM GPCRs) of proteins which are of the serpentine type. Srsx is a solo family amongst the superfamilies of chemoreceptors. Chemoperception is one of the central senses of soil nematodes like C. elegans which are otherwise 'blind' and 'deaf'.


Pssm-ID: 255903 [Multi-domain]  Cd Length: 257  Bit Score: 37.19  E-value: 7.83e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209    37 VAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGskSISMAGCATQIFFYISLLGSECFLLA 116
Cdd:pfam10320   3 IGLFGNVLMIHLTFRKKKLRSKCSILICVQCIAHLICLCGEIVFVVLLFTGT--QLTRNECFWMISFYIFGQTAQGPLML 80
                          90       100       110
                  ....*....|....*....|....*....|.
gi 52317209   117 VMSYDRYTAICHPLRYTNLMRPKICGLMTAF 147
Cdd:pfam10320  81 MIGIDRLIAVKFPIFYRLLSSSKYLFIQLIF 111
7tmA_CXCR1_2 cd15178
CXC chemokine receptor types 1 and 2, member of the class A family of seven-transmembrane G ...
26-152 7.95e-03

CXC chemokine receptor types 1 and 2, member of the class A family of seven-transmembrane G protein-coupled receptors; CXCR1 and CXCR2 are closely related chemotactic receptors for a group of CXC chemokines distinguished by the presence of the amino acid motif ELR immediately adjacent to their CXC motif. Expression of CXCR1 and CXCR2 is strictly controlled in neutrophils by external stimuli such as lipopolysaccharide (LPS), tumor necrosis factor (TNF)-alpha, Toll-like receptor agonists, and nitric oxide. CXCL8 (formerly known as interleukin-8) binds with high-affinity and activates both receptors. CXCR1 also binds CXCL7 (neutrophil-activating protein-2), whereas CXCR2 non-selectively binds to all seven ELR-positive chemokines (CXCL1-7). 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: 341333 [Multi-domain]  Cd Length: 279  Bit Score: 37.25  E-value: 7.95e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  26 FLFFLVLAIFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLmLICTTVPKMAFNYLSG-------SKSISMAGCA 98
Cdd:cd15178   2 ALCVIYVLVFLLSLPGNSLVVLVILYNRRSRSSTDVYLLHLAIADL-LFALTLPFWAVSVVKGwifgtfmCKLVSLLQEA 80
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....
gi 52317209  99 TqifFYISLLgsecfLLAVMSYDRYTAICHPLRYTNLMRPkICGLMTAFSWILG 152
Cdd:cd15178  81 N---FYSGIL-----LLACISVDRYLAIVHATRALTQKRH-LVKFVCAGVWLLS 125
7tmA_CCK_R cd15206
cholecystokinin receptors, member of the class A family of seven-transmembrane G ...
34-131 9.32e-03

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: 36.98  E-value: 9.32e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  34 IFSVAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDLML--IC---TTVPKMAFNYLSGSksismAGCATQIFFYISLL 108
Cdd:cd15206  10 IFLLAVVGNILVIVTLVQNKRMRTVTNVFLLNLAVSDLLLavFCmpfTLVGQLLRNFIFGE-----VMCKLIPYFQAVSV 84
                        90       100
                ....*....|....*....|...
gi 52317209 109 GSECFLLAVMSYDRYTAICHPLR 131
Cdd:cd15206  85 SVSTFTLVAISLERYFAICHPLK 107
7tmA_FFAR2_FFAR3 cd15170
free fatty acid receptors 2, 3, and similar proteins, member of the class A family of ...
97-153 9.49e-03

free fatty acid receptors 2, 3, and similar proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This subgroup includes free fatty acid receptor 2 (FFAR2), FFAR3, and similar proteins. They are a member of the class A G-protein coupled receptors that bind free fatty acids. The FFAR subfamily is composed of three receptors, each encoded by a separate gene (FFAR1, FFAR2, and FFAR3). These genes and a fourth pseudogene, GPR42, are localized together on chromosome 19. FFAR2 and FFAR3 are cell-surface receptors for short chain FFAs (SCFAs) with different ligand affinities, whereas FFAR1 is a receptor for medium- and long-chain FFAs. FFAR2 activation by SCFA suppresses adipose insulin signaling, which leads to inhibition of fat accumulation in adipose tissue. FAAR3 is expressed in intestinal L cells, which produces glucagon-like peptide 1 (GLP-1) and peptide YY (PYY), thus suggesting that this receptor may be involved in energy homeostasis. FFARs are considered important components of the body's nutrient sensing mechanism, and therefore, these receptors are potential therapeutic targets for the treatment of metabolic disorders, such as type 2 diabetes and obesity.


Pssm-ID: 320298  Cd Length: 278  Bit Score: 37.24  E-value: 9.49e-03
                        10        20        30        40        50
                ....*....|....*....|....*....|....*....|....*....|....*..
gi 52317209  97 CATQIFFYISLLGSECFLLAVMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWILGS 153
Cdd:cd15170  74 CPLSSFIFFSTIYISTLFLTAISVERYLGVAFPIKYKLRRRPLYAVIASVFFWVLAF 130
7tmA_SSTR4 cd15973
somatostatin receptor type 4, member of the class A family of seven-transmembrane G ...
37-151 9.61e-03

somatostatin receptor type 4, 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. SSTR4 plays a critical role in mediating inflammation. Unlike other SSTRs, SSTR4 subtype is not detected in all pituitary adenomas while it is expressed in the normal human pituitary.


Pssm-ID: 320639 [Multi-domain]  Cd Length: 274  Bit Score: 37.14  E-value: 9.61e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317209  37 VAFMGNSIMVLLIYLDTQLHTPMYFLLSQLSLMDlMLICTTVPKMAFNYLSGSKSISMAGCATQIFFYISLLGSECFLLA 116
Cdd:cd15973  13 VGLIGNSMVIFVILRYAKMKTATNIYILNLAIAD-ELFMLSVPFLAASAALQHWPFGSAMCRTVLSVDGINMFTSVFCLT 91
                        90       100       110
                ....*....|....*....|....*....|....*
gi 52317209 117 VMSYDRYTAICHPLRYTNLMRPKICGLMTAFSWIL 151
Cdd:cd15973  92 VLSVDRYIAVVHPLRAARYRRPTVAKMINICVWIL 126
 
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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