NCBI Conserved Domain Search

Conserved domains on [gi|52317204|ref|NP_001004688|]

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olfactory receptor 2M2 [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

1.07e-166

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: 465.49 E-value: 1.07e-166

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  25 TFLFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFY 104
Cdd:cd15421   1 LFLFSLILLIFLVALTGNALLILLIWLDSRLHTPMYFLLSQLSLMDLMLISTTVPKMATNFLSGRKSISFVGCGTQIFFF 80

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 105 ISLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSL 184
Cdd:cd15421  81 LTLGGAECLLLALMAYDRYVAICHPLRYPVLMSPRVCLLMAAGSWLGGSLNSLIHTVYTMHFPYCGSREIHHFFCEVPAL 160

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 185 LILSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTS 264
Cdd:cd15421 161 LKLSCADTSAYETVVYVSGVLFLLIPFSLILASYALILLTVLRMRSAEGRKKALATCSSHLTVVSLYYGPAIFTYMRPGS 240

                       250       260       270
                ....*....|....*....|....*....|....*..
gi 52317204 265 DHSPTQDKMVSVFYTILTPMLNPLIYSLRNKEVTRAF 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

1.07e-166

Pssm-ID: 320543 Cd Length: 277 Bit Score: 465.49 E-value: 1.07e-166

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  25 TFLFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFY 104
Cdd:cd15421   1 LFLFSLILLIFLVALTGNALLILLIWLDSRLHTPMYFLLSQLSLMDLMLISTTVPKMATNFLSGRKSISFVGCGTQIFFF 80

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 105 ISLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSL 184
Cdd:cd15421  81 LTLGGAECLLLALMAYDRYVAICHPLRYPVLMSPRVCLLMAAGSWLGGSLNSLIHTVYTMHFPYCGSREIHHFFCEVPAL 160

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 185 LILSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTS 264
Cdd:cd15421 161 LKLSCADTSAYETVVYVSGVLFLLIPFSLILASYALILLTVLRMRSAEGRKKALATCSSHLTVVSLYYGPAIFTYMRPGS 240

                       250       260       270
                ....*....|....*....|....*....|....*..
gi 52317204 265 DHSPTQDKMVSVFYTILTPMLNPLIYSLRNKEVTRAF 301
Cdd:cd15421 241 YHSPEQDKVVSVFYTILTPMLNPLIYSLRNKEVLGAL 277

7tm_4

pfam13853

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

34-305

4.44e-42

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

Pssm-ID: 404695 Cd Length: 278 Bit Score: 147.65 E-value: 4.44e-42

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204    34 IFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYISLSGSECF 113
Cdd:pfam13853   4 MYLIIFLGNGTILFVIKTESSLHQPMYLFLAMLALIDLGLSASTLPTVLGIFWFGLREISFEACLTQMFFIHKFSIMESA 83

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204   114 LLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSLLILSCNDTS 193
Cdd:pfam13853  84 VLLAMAVDRFVAICSPLRYTTILTNPVISRIGLGVSVRSFILVLPLPFLLRRLPFCGHHVLSHSYCLHMGLARLSCADIK 163

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204   194 IFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYI--RPTSDHSPTQD 271
Cdd:pfam13853 164 VNNIYGLFVVTSTFGIDSLLIVLSYGLILRTVLGIASREGRLKALNTCGSHVCAVLAFYTPMIGLSMvhRFGHNVPPLLQ 243

                         250       260       270
                  ....*....|....*....|....*....|....
gi 52317204   272 KMVSVFYTILTPMLNPLIYSLRNKEVTRAFMKIL 305
Cdd:pfam13853 244 IMMANAYLFFPPVLNPIVYSVKTKQIRDCVKRML 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

1.07e-166

Pssm-ID: 320543 Cd Length: 277 Bit Score: 465.49 E-value: 1.07e-166

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  25 TFLFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFY 104
Cdd:cd15421   1 LFLFSLILLIFLVALTGNALLILLIWLDSRLHTPMYFLLSQLSLMDLMLISTTVPKMATNFLSGRKSISFVGCGTQIFFF 80

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 105 ISLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSL 184
Cdd:cd15421  81 LTLGGAECLLLALMAYDRYVAICHPLRYPVLMSPRVCLLMAAGSWLGGSLNSLIHTVYTMHFPYCGSREIHHFFCEVPAL 160

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 185 LILSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTS 264
Cdd:cd15421 161 LKLSCADTSAYETVVYVSGVLFLLIPFSLILASYALILLTVLRMRSAEGRKKALATCSSHLTVVSLYYGPAIFTYMRPGS 240

                       250       260       270
                ....*....|....*....|....*....|....*..
gi 52317204 265 DHSPTQDKMVSVFYTILTPMLNPLIYSLRNKEVTRAF 301
Cdd:cd15421 241 YHSPEQDKVVSVFYTILTPMLNPLIYSLRNKEVLGAL 277

7tmA_OR

cd13954

olfactory receptors, member of the class A family of seven-transmembrane G protein-coupled ...

26-294

1.72e-126

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: 363.34 E-value: 1.72e-126

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  26 FLFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYI 105
Cdd:cd13954   2 LLFVLFLLIYLLTLLGNLLIILLVRLDSRLHTPMYFFLSNLSFLDICYTSVTVPKMLANLLSGDKTISFSGCLTQLYFFF 81

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 106 SLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSLL 185
Cdd:cd13954  82 SLGGTECFLLAVMAYDRYVAICHPLHYPTIMNKRVCILLAAGSWLIGFLNSLIHTVLISQLPFCGSNVINHFFCDIPPLL 161

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 186 ILSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTSD 265
Cdd:cd13954 162 KLSCSDTSLNELVIFILAGFVGLGSFLLTLVSYIYIISTILKIPSAEGRQKAFSTCASHLTVVSLFYGTIIFMYVRPSSS 241

                       250       260
                ....*....|....*....|....*....
gi 52317204 266 HSPTQDKMVSVFYTILTPMLNPLIYSLRN 294
Cdd:cd13954 242 YSSDLDKVVSVFYTVVTPMLNPIIYSLRN 270

7tmA_OR10A-like

cd15225

olfactory receptor subfamily 10A and related proteins, member of the class A family of ...

26-301

3.32e-126

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: 362.93 E-value: 3.32e-126

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  26 FLFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYI 105
Cdd:cd15225   2 LLFVVFLLIYLVTLLGNLLIILITKVDPALHTPMYFFLRNLSFLEICYTSVIVPKMLVNLLSEDKTISFLGCATQMFFFL 81

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 106 SLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSLL 185
Cdd:cd15225  82 FLGGTECFLLAAMAYDRYVAICNPLRYTLIMNRRVCLQLVAGSWLSGILVSLGQTTLIFSLPFCGSNEINHFFCDIPPVL 161

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 186 ILSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTSD 265
Cdd:cd15225 162 KLACADTSLNEIAIFVASVLVILVPFLLILVSYIFIISTILKIPSAEGRRKAFSTCSSHLIVVTLFYGCASFTYLRPKSS 241

                       250       260       270
                ....*....|....*....|....*....|....*.
gi 52317204 266 HSPTQDKMVSVFYTILTPMLNPLIYSLRNKEVTRAF 301
Cdd:cd15225 242 YSPETDKLLSLFYTVVTPMLNPIIYSLRNKEVKGAL 277

7tmA_OR2-like

cd15237

olfactory receptor family 2 and related proteins, member of the class A family of ...

25-294

1.57e-118

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: 343.10 E-value: 1.57e-118

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  25 TFLFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFY 104
Cdd:cd15237   1 ILLFILFLLIYLLTLLGNGLIILLIWLDSRLHTPMYFFLSNLSLLDICYTTSTVPQMLVHLLSEHKTISFVGCAAQMFFF 80

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 105 ISLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSL 184
Cdd:cd15237  81 LALGVTECVLLAVMAYDRYVAICNPLRYSVIMSRRVCVRLAATSWASGFLNSLVLTSLTLRLPFCGPNHINHFFCEAPAV 160

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 185 LILSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTS 264
Cdd:cd15237 161 LKLACADTSLNEAVIFVTSVLVLLIPFSLILASYIRILATILRIQSAEGRKKAFSTCASHLTVVTLFYGTAIFMYMRPHS 240

                       250       260       270
                ....*....|....*....|....*....|
gi 52317204 265 DHSPTQDKMVSVFYTILTPMLNPLIYSLRN 294
Cdd:cd15237 241 THSPDQDKMISVFYTIVTPMLNPLIYSLRN 270

7tmA_OR5-like

cd15230

olfactory receptor family 5 and related proteins, member of the class A family of ...

25-294

1.33e-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: 338.33 E-value: 1.33e-116

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  25 TFLFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFY 104
Cdd:cd15230   1 VPLFVLFLLIYLITLVGNLGMIVLIRIDSRLHTPMYFFLSNLSFVDICYSSVITPKMLVNFLSEKKTISFAGCAAQFFFF 80

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 105 ISLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSL 184
Cdd:cd15230  81 AVFGTTECFLLAAMAYDRYVAICNPLLYTVIMSKRVCIQLVAGSYLCGFVNSIVHTSSTFSLSFCGSNVINHFFCDIPPL 160

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 185 LILSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTS 264
Cdd:cd15230 161 LKLSCSDTHINELVLFAFSGFIGLSTLLIILISYLYILITILRIRSAEGRRKAFSTCASHLTAVSLFYGTLIFMYLRPSS 240

                       250       260       270
                ....*....|....*....|....*....|
gi 52317204 265 DHSPTQDKMVSVFYTILTPMLNPLIYSLRN 294
Cdd:cd15230 241 SYSLDQDKVVSVFYTVVIPMLNPLIYSLRN 270

7tmA_OR11A-like

cd15911

olfactory receptor subfamily 11A and related proteins, member of the class A family of ...

25-294

2.58e-111

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: 324.82 E-value: 2.58e-111

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  25 TFLFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFY 104
Cdd:cd15911   1 ILLFLLFLVIYIVTMAGNILIIVLVVADRHLHTPMYFFLGNLSCLEICYTSTILPRMLASLLTGDRTISVSGCIVQFYFF 80

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 105 ISLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSL 184
Cdd:cd15911  81 GSLAATECYLLAVMSYDRYLAICKPLHYASLMNGRLCLQLAAGSWISGFLASTITVILMSQLTFCGPNEIDHFFCDFAPL 160

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 185 LILSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTS 264
Cdd:cd15911 161 LKLSCSDTSLVELVTFILSSIVTLPPFLLTLTSYICIISTILRIPSTTGRQKAFSTCSSHLIVVTIFYGTLIIVYVVPST 240

                       250       260       270
                ....*....|....*....|....*....|
gi 52317204 265 DHSPTQDKMVSVFYTILTPMLNPLIYSLRN 294
Cdd:cd15911 241 NTSRDLNKVFSLFYTVLTPLVNPLIYSLRN 270

7tmA_OR1A-like

cd15235

olfactory receptor subfamily 1A and related proteins, member of the class A family of ...

24-301

4.46e-111

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: 324.56 E-value: 4.46e-111

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  24 HTFLFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFF 103
Cdd:cd15235   1 QPLLFLLFLAMYLLTLLGNLLIVLLIRSDPRLHTPMYFFLSHLSLVDICFTSTTVPKMLANLLSGSKTISYAGCLAQMYF 80

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 104 YISLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPS 183
Cdd:cd15235  81 FIAFGNTDSFLLAVMAYDRYVAICHPLHYATVMSPKRCLLLVAGSWLLSHLHSLLHTLLMSRLSFCGSNEIPHFFCDLQP 160

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 184 LLILSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPT 263
Cdd:cd15235 161 LLKLSCSDTSLNELLIFTEGAVVVLGPFLLIVLSYARILAAVLKVPSAAGRRKAFSTCGSHLTVVALFYGTIIGVYFQPS 240

                       250       260       270
                ....*....|....*....|....*....|....*...
gi 52317204 264 SDHSPTQDKMVSVFYTILTPMLNPLIYSLRNKEVTRAF 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

5.55e-111

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: 324.22 E-value: 5.55e-111

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  26 FLFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYI 105
Cdd:cd15231   2 LLFLIFLIIYLVTLLGNLLIITLVLLDSHLHTPMYFFLSNLSFLDICYTSVTVPKMLVNLLRERKTISYIGCLAQLFFFV 81

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 106 SLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSLL 185
Cdd:cd15231  82 SFVGTECLLLAVMAYDRYVAICNPLHYAVIMSRKVCLQLAAASWLCGFLNSAVHTVLTFRLSFCGSNQISHFFCDIPPLL 161

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 186 ILSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTSD 265
Cdd:cd15231 162 KLSCSDTSLNEVLLLVASVFIGLTPFLFIVISYVYIISTILKIRSAEGRRKAFSTCASHLTVVTLFYGTAIFNYNRPSSG 241

                       250       260       270
                ....*....|....*....|....*....|....*.
gi 52317204 266 HSPTQDKMVSVFYTILTPMLNPLIYSLRNKEVTRAF 301
Cdd:cd15231 242 YSLDKDTLISVLYSIVTPMLNPIIYSLRNKEVKGAL 277

7tmA_OR14-like

cd15227

olfactory receptor family 14 and related proteins, member of the class A family of ...

24-294

1.51e-110

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: 322.87 E-value: 1.51e-110

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  24 HTFLFFLvlgIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFF 103
Cdd:cd15227   3 HFVLFLL---IYLAALTGNLLIITVVTLDHHLHTPMYFFLKNLSFLDLCYISVTVPKSIANSLTNTRSISFLGCVAQVFL 79

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 104 YISLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPS 183
Cdd:cd15227  80 FIFFAASELALLTVMAYDRYVAICHPLHYEVIMNRGACVQMAAASWLSGLLYGALHTANTFSLPFCGSNVIHQFFCDIPQ 159

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 184 LLILSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPT 263
Cdd:cd15227 160 LLKLSCSDTYLNEIGVLVLSVCLGLGCFVFIIVSYVHIFSTVLRIPSAQGRSKAFSTCLPHLIVVSLFLSTGSFAYLKPP 239

                       250       260       270
                ....*....|....*....|....*....|.
gi 52317204 264 SDHSPTQDKMVSVFYTILTPMLNPLIYSLRN 294
Cdd:cd15227 240 SDSPSLLDLLLSVFYSVVPPTLNPIIYSLRN 270

7tmA_OR8S1-like

cd15229

olfactory receptor subfamily 8S1 and related proteins, member of the class A family of ...

26-301

4.33e-109

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: 319.54 E-value: 4.33e-109

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  26 FLFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYI 105
Cdd:cd15229   2 FLFLVFLVIYLLTLLGNLLIMLVIRADSHLHTPMYFFLSHLSFLDICYSSVTVPKMLENLLSERKTISVEGCIAQIFFFF 81

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 106 SLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSLL 185
Cdd:cd15229  82 FFAGTEAFLLSAMAYDRYAAICHPLHYVQIMSKQVCVQLVGGAWALGFLYALINTLLLLNLHFCGPNEINHFSCELPSLL 161

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 186 ILSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTSD 265
Cdd:cd15229 162 PLSCSDTFANKMVLLTSSVIFGLGSFLLTLVSYIHIISTILRIRSAEGRSKAFSTCSSHLTVVGLFYGTGFFRYLRPNSA 241

                       250       260       270
                ....*....|....*....|....*....|....*.
gi 52317204 266 HSPTQDKMVSVFYTILTPMLNPLIYSLRNKEVTRAF 301
Cdd:cd15229 242 SSSVLDRVFSIQYSILTPMLNPIIYSLKNKEVKAAL 277

7tmA_OR5AK3-like

cd15408

olfactory receptor subfamily 5AK3, 5AU1, and related proteins, member of the class A family of ...

12-297

4.72e-108

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: 317.34 E-value: 4.72e-108

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  12 FILLGIFNHSPPHTFLFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKS 91
Cdd:cd15408   1 FILLGFTDQPELQVLLFVVFLLIYVITLVGNLGMILLIRLDSRLHTPMYFFLSHLSFLDICYSSTITPKTLLNLLAERKV 80

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  92 ISMAGCVTQIFFYISLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGS 171
Cdd:cd15408  81 ISFTGCLTQLYFYAVFATTECYLLAAMAYDRYVAICNPLLYTVIMSQRVCVSLVAGSYLAGFLNSTVHTGFILRLSFCGS 160

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 172 REIAHFFCEFPSLLILSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMY 251
Cdd:cd15408 161 NVINHFFCDGPPLLALSCSDTSLNEMLLFAFVGFNVLTTTLVILISYTYILATILRMRSAEGRHKAFSTCASHLTAVTLF 240

                       250       260       270       280
                ....*....|....*....|....*....|....*....|....*.
gi 52317204 252 YGAALFMYIRPTSDHSPTQDKMVSVFYTILTPMLNPLIYSLRNKEV 297
Cdd:cd15408 241 YGSLAFMYLRPSSRYSLDLDKVASVFYTVVIPMLNPLIYSLRNKEV 286

7tmA_OR5AP2-like

cd15943

olfactory receptor subfamily 5AP2 and related proteins, member of the class A family of ...

11-305

1.83e-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: 316.23 E-value: 1.83e-107

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  11 DFILLGIFNHSPPHTFLFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSK 90
Cdd:cd15943   1 EFILLGLTDNPELQVILFAVFLVIYLITLVGNLGMIVLIRLDSRLHTPMYFFLSHLSFLDLCYSSAITPKMLVNFLAENK 80

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  91 SISMAGCVTQIFFYISLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCG 170
Cdd:cd15943  81 TISFTGCAAQMYFFVAFATTECFLLAVMAYDRYVAICNPLLYTVIMSPRVCIQLVAGSYLIGFVNALIQTICTFRLPFCG 160

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 171 SREIAHFFCEFPSLLILSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGM 250
Cdd:cd15943 161 SNVINHFFCDVPPLLKLSCSDTHVNEIVLFAFAIFLGIFTSLEILVSYVYILSAILRIHSSEGRRKAFSTCASHLMAVTI 240

                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|....*
gi 52317204 251 YYGAALFMYIRPTSDHSPTQDKMVSVFYTILTPMLNPLIYSLRNKEVTRAFMKIL 305
Cdd:cd15943 241 FYGTTLFMYLRPSSSYSLDQDKVVSVFYTVVIPMLNPLIYSLRNKEVKDALRRIL 295

7tmA_OR5A1-like

cd15417

olfactory receptor subfamily 5A1 and related proteins, member of the class A family of ...

26-303

1.95e-107

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: 315.35 E-value: 1.95e-107

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  26 FLFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYI 105
Cdd:cd15417   2 ILFVLFLGIYLVTLLWNLGLIILIRMDSHLHTPMYFFLSNLSFVDICYSSSITPKMLSDFFREQKTISFVGCATQYFVFS 81

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 106 SLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSLL 185
Cdd:cd15417  82 GMGLTECFLLAAMAYDRYVAICNPLLYSVIMSPRLCVQLVAGAYLGGFLNSLIQTVSMFQLSFCGPNVIDHFFCDIPPLL 161

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 186 ILSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTSD 265
Cdd:cd15417 162 SLSCSDTFISQVVLFLVAVLFGVFSVLVVLISYGYIISTILKIRSAKGRSKAFNTCASHLTAVTLFYGTGLFVYLRPSSS 241

                       250       260       270
                ....*....|....*....|....*....|....*...
gi 52317204 266 HSPTQDKMVSVFYTILTPMLNPLIYSLRNKEVTRAFMK 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

4.29e-106

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: 311.95 E-value: 4.29e-106

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  26 FLFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYI 105
Cdd:cd15420   2 LLFGLFSLLYIFTLLGNGLILGLIWLDSRLHTPMYFFLSHLAVVDICYASSTVPHMLGNLLKQRKTISFAGCGTQMYLFL 81

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 106 SLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSLL 185
Cdd:cd15420  82 ALAHTECVLLAVMSYDRYVAICHPLRYTVIMNWRVCTTLAATSWACGFLLALVHVVLLLRLPFCGPNEVNHFFCEILAVL 161

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 186 ILSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTSD 265
Cdd:cd15420 162 KLACADTWINEILIFAGCVFILLGPFSLILISYLHILAAILKIQSAEGRRKAFSTCSSHLCVVGLFYGTAMFMYMVPGSS 241

                       250       260       270
                ....*....|....*....|....*....|....*.
gi 52317204 266 HSPTQDKMVSVFYTILTPMLNPLIYSLRNKEVTRAF 301
Cdd:cd15420 242 NSAEQEKILSLFYSLFNPMLNPLIYSLRNKQVKGAL 277

7tmA_OR13H-like

cd15431

olfactory receptor subfamily 13H and related proteins, member of the class A family of ...

25-294

2.10e-105

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: 309.92 E-value: 2.10e-105

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  25 TFLFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFY 104
Cdd:cd15431   1 IILFVLLLIVYLVTLLGNGLIILLIRVDSQLHTPMYFFLSNLSFLDICYTTSSVPQMLVNCLSDRPTISYSRCLAQMYIS 80

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 105 ISLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVaTFSFSFCGSREIAHFFCEFPSL 184
Cdd:cd15431  81 LFLGITECLLLAVMAYDRFVAICNPLRYTLIMSWRVCIQLAAGSWVSAFLLTVIPVL-TMPLHFCGPNVINHFFCEVQAL 159

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 185 LILSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTS 264
Cdd:cd15431 160 LKLACSDTSLNEILMFATSIFTLLLPFSFILVSYIRIGVAVLRIRSAEGRRKAFSTCGSHLTVVTIFYGTAIFMYLRPQS 239

                       250       260       270
                ....*....|....*....|....*....|
gi 52317204 265 DHSPTQDKMVSVFYTILTPMLNPLIYSLRN 294
Cdd:cd15431 240 KSSSDQDKIISVFYGVVTPMLNPLIYSLRN 269

7tmA_OR6C-like

cd15912

olfactory receptor subfamily 6C and related proteins, member of the class A family of ...

26-294

5.23e-104

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: 306.33 E-value: 5.23e-104

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  26 FLFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYI 105
Cdd:cd15912   2 LLFLLLLLTYLLTLLGNLLIITITLVDHRLHTPMYFFLRNFSFLEILFTSVVIPKMLANLLSGKKTISFAGCFAQSFFYF 81

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 106 SLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSLL 185
Cdd:cd15912  82 FLGTTEFFLLAVMSFDRYVAICNPLHYPTIMNSRVCLQLVLGSWVGGFLLILPPTILVFQLPFCGPNVINHFFCDSGPLL 161

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 186 ILSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTSD 265
Cdd:cd15912 162 KLSCSDTRLIELLDFILASVVLLGSLLLTIVSYIYIISTILRIPSASGRQKAFSTCASHLTVVSIFYGSCIFMYVRPSQS 241

                       250       260
                ....*....|....*....|....*....
gi 52317204 266 HSPTQDKMVSVFYTILTPMLNPLIYSLRN 294
Cdd:cd15912 242 SSLDLNKVVALLNTVVTPLLNPFIYTLRN 270

7tmA_OR1_7-like

cd15918

olfactory receptor families 1, 7, and related proteins, member of the class A family of ...

25-294

1.73e-103

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: 304.92 E-value: 1.73e-103

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  25 TFLFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFY 104
Cdd:cd15918   1 QLLFGLFLGMYLVTVLGNLLIILAIGSDSHLHTPMYFFLANLSLVDICFTSTTVPKMLVNIQTQSKSISYAGCLTQMYFF 80

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 105 ISLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSL 184
Cdd:cd15918  81 LLFGDLDNFLLAVMAYDRYVAICHPLHYTTIMSPRLCILLVAASWVITNLHSLLHTLLMARLSFCASNEIPHFFCDLNPL 160

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 185 LILSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTS 264
Cdd:cd15918 161 LKLSCSDTHLNELVILVLGGLVGLVPFLCILVSYVRIVSAVLRIPSAGGKWKAFSTCGSHLSVVSLFYGTVIGVYLSPPS 240

                       250       260       270
                ....*....|....*....|....*....|
gi 52317204 265 DHSPTQDKMVSVFYTILTPMLNPLIYSLRN 294
Cdd:cd15918 241 SHSASKDSVAAVMYTVVTPMLNPFIYSLRN 270

7tmA_OR9K2-like

cd15419

olfactory receptor subfamily 9K2 and related proteins, member of the class A family of ...

26-303

6.90e-103

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: 303.85 E-value: 6.90e-103

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  26 FLFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYI 105
Cdd:cd15419   2 LLFLLFLVIYMVTVLGNIGMIIIISTDSRLHTPMYFFLMNLSFLDLCYSSVIAPKALANFLSESKTISYNGCAAQFFFFS 81

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 106 SLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSLL 185
Cdd:cd15419  82 LFGTTEGFLLAAMAYDRFIAICNPLLYPVIMSRRVCVQLVAGSYLCGCINSIIQTSFTFSLSFCGSNEIDHFFCDVPPLL 161

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 186 ILSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTSD 265
Cdd:cd15419 162 KLSCSDTFINELVMFVLCGLIIVSTILVILVSYAYILSTILRIPSAEGRKKAFSTCASHLTAVSLFYGTVFFMYAQPGAV 241

                       250       260       270
                ....*....|....*....|....*....|....*...
gi 52317204 266 HSPTQDKMVSVFYTILTPMLNPLIYSLRNKEVTRAFMK 303
Cdd:cd15419 242 SSPEQSKVVSVFYTLVIPMLNPLIYSLRNKDVKEALKR 279

7tmA_OR8H-like

cd15411

olfactory receptor subfamily 8H and related proteins, member of the class A family of ...

27-303

1.38e-102

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: 303.08 E-value: 1.38e-102

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  27 LFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYIS 106
Cdd:cd15411   3 LFVLFLVIYVITVMGNLGMILLIRADSQLHTPMYFFLSNLSFVDFCYSSTITPKALENFLSGRKAISFAGCFVQMYFFIA 82

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 107 LSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSLLI 186
Cdd:cd15411  83 LATTECFLLGLMAYDRYVAICNPLLYTVVMSRRVCLKLAAGSYAAGFLNSLIHTTLISRLSFCGSNVINHFFCDTPPLLK 162

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 187 LSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTSDH 266
Cdd:cd15411 163 LSCSDTHVNEMLIFILAGLTLVGSLLIILVSYTYILSTILKIRSAEGRRKAFSTCASHLTAVTIFYGTGIFTYLRPSSSY 242

                       250       260       270
                ....*....|....*....|....*....|....*..
gi 52317204 267 SPTQDKMVSVFYTILTPMLNPLIYSLRNKEVTRAFMK 303
Cdd:cd15411 243 SLGQDKVASVFYTVVIPMLNPLIYSLRNKEVKNALRR 279

7tmA_OR5C1-like

cd15945

olfactory receptor subfamily 5C1 and related proteins, member of the class A family of ...

12-303

6.56e-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: 301.66 E-value: 6.56e-102

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  12 FILLGIFNHSPPHTFLFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKS 91
Cdd:cd15945   1 FILLGFTDYLSLKVTLFLVFLLVYLLTLVGNVGMIILIRMDSQLHTPMYYFLSNLSFLDLCYSTAIGPKMLVDLLAKRKS 80

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  92 ISMAGCVTQIFFYISLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGS 171
Cdd:cd15945  81 IPFYGCALQMFFFAAFADAECLLLAVMAYDRYVAICNPLLYTTAMSRRVCYLLLVGAYLSGMATSLVHTTLTFRLSFCGS 160

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 172 REIAHFFCEFPSLLILSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMY 251
Cdd:cd15945 161 NTINHFFCDIPPLLALSCSDTQINELLLFALCGFIQTSTFLAIIISYCYIIITVLKIRSAEGRFKAFSTCASHLTAVGLF 240

                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|..
gi 52317204 252 YGAALFMYIRPTSDHSPTQDKMVSVFYTILTPMLNPLIYSLRNKEVTRAFMK 303
Cdd:cd15945 241 YGTLLFMYLRPSSSYSLDTDKMTSVFYTLVIPMLNPLIYSLRNKDVKEALKK 292

7tmA_OR2B-like

cd15947

olfactory receptor subfamily 2B and related proteins, member of the class A family of ...

27-294

1.02e-101

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: 300.31 E-value: 1.02e-101

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  27 LFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYIS 106
Cdd:cd15947   3 LFVVVLIFYLLTLLGNTAIILLSLLDPRLHTPMYFFLSNLSFLDLCFTTSIVPQMLVNLWGPDKTISYGGCVTQLYIFLW 82

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 107 LSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSLLI 186
Cdd:cd15947  83 LGSTECVLLAVMAFDRYVAVCRPLHYTVIMHPRLCVQLAALSWLSGLANSLLQTTLTLQLPLCGHHTLDHFFCEVPALIK 162

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 187 LSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTSDH 266
Cdd:cd15947 163 LACVDTTFNELELFVASVFFLLVPLSLILVSYGFIARAVLRIKSAEGRRKAFGTCSSHLLVVSLFYGTAIYMYLQPPSSY 242

                       250       260
                ....*....|....*....|....*...
gi 52317204 267 SPTQDKMVSVFYTILTPMLNPLIYSLRN 294
Cdd:cd15947 243 SQDQGKFISLFYTVVTPTLNPLIYTLRN 270

7tmA_OR2W-like

cd15434

olfactory receptor subfamily 2W and related proteins, member of the class A family of ...

27-300

2.22e-99

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: 294.67 E-value: 2.22e-99

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  27 LFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYIS 106
Cdd:cd15434   3 LSVVVLIFYLLTLVGNTTIILVSCLDSRLHTPMYFFLANLSFLDLCFTTSIIPQMLVNLWGPDKTISYVGCAIQLFIALG 82

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 107 LSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSLLI 186
Cdd:cd15434  83 LGGTECVLLAVMAYDRYAAVCQPLHYTVVMHPRLCWKLVAMSWLIGFGNSLVLSPLTLSLPRCGHHRVDHFFCEMPALIK 162

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 187 LSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTSDH 266
Cdd:cd15434 163 LACVDTTAYEATIFALGVFILLFPLSLILVSYGYIARAVLKIKSAAGRKKAFGTCGSHLTVVSLFYGTIIYMYLQPKNSV 242

                       250       260       270
                ....*....|....*....|....*....|....
gi 52317204 267 SPTQDKMVSVFYTILTPMLNPLIYSLRNKEVTRA 300
Cdd:cd15434 243 SQDQGKFLTLFYTIVTPSLNPLIYTLRNKDVKGA 276

7tmA_OR5D-like

cd15410

olfactory receptor subfamily 5D and related proteins, member of the class A family of ...

12-305

2.96e-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: 294.95 E-value: 2.96e-99

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  12 FILLGIFNHSPPHTFLFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKS 91
Cdd:cd15410   1 FILLGFTDYPELQVPLFLVFLAIYGITLLGNLGMIVLIKIDPKLHTPMYFFLSHLSFVDFCYSSVIAPKMLVNFLAEDKA 80

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  92 ISMAGCVTQIFFYISLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGS 171
Cdd:cd15410  81 ISYSGCMLQFFFFCTFVVTESFLLAVMAYDRYVAICNPLLYTVIMSRKLCVLLVAGSYLWGIVCSLIHTCGLLRLSFCGS 160

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 172 REIAHFFCEFPSLLILSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMY 251
Cdd:cd15410 161 NVINHFFCDLPPLLSLSCSDTYLNELLLFIFGSLNEASTLLIILTSYVFIIVTILRIRSAEGRQKAFSTCASHLTAITIF 240

                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|....
gi 52317204 252 YGAALFMYIRPTSDHSPTQDKMVSVFYTILTPMLNPLIYSLRNKEVTRAFMKIL 305
Cdd:cd15410 241 HGTILFMYCRPSSSYSLDTDKVASVFYTVVIPMLNPLIYSLRNKDVKDALRKLI 294

7tmA_OR5H-like

cd15409

olfactory receptor subfamily 5H and related proteins, member of the class A family of ...

25-303

4.42e-99

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: 294.32 E-value: 4.42e-99

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  25 TFLFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFY 104
Cdd:cd15409   1 VPLFLVFLAIYLITLVGNLGLIALIWKDSHLHTPMYFFLGNLAFADACTSSSVTPKMLVNFLSKNKMISFSGCAAQFFFF 80

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 105 ISLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSL 184
Cdd:cd15409  81 GFSATTECFLLAAMAYDRYVAICNPLLYPVVMSNRLCVQLITASYIGGFLHSMIHVGLTFRLSFCGSNEINHFFCDIPPL 160

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 185 LILSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTS 264
Cdd:cd15409 161 LKISCTDPSINELVLFIFSGSIQVFTILTVLISYSYILFTILKMKSAEGRRKAFSTCGSHLLSVSLFYGSLFFMYVRPSS 240

                       250       260       270
                ....*....|....*....|....*....|....*....
gi 52317204 265 DHSPTQDKMVSVFYTILTPMLNPLIYSLRNKEVTRAFMK 303
Cdd:cd15409 241 LYALDQDMMDSLFYTIVIPLLNPFIYSLRNKEVIDALRK 279

7tmA_OR13-like

cd15232

olfactory receptor family 13 and related proteins, member of the class A family of ...

25-294

1.33e-98

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: 292.62 E-value: 1.33e-98

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  25 TFLFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFY 104
Cdd:cd15232   1 VLLFWLFLFLYAAALTGNSLIILAISTSPKLHTPMYFFLVNLSLVDIICTSTVVPKLLQNLLTERKTISFGGCMAQLYFF 80

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 105 ISLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSL 184
Cdd:cd15232  81 TWSLGSELLLLTAMAYDRYVAICHPLHYSTIMRKEVCVGLATGVWAIGMLNSAVHTGLMLRLSFCGPNIINHFFCEIPPL 160

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 185 LILSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTS 264
Cdd:cd15232 161 LLLSCSDTSLNEIMAFVADVFFGVGNFLLTLTSYGFIIRSILRIRSTEGKKKAFSTCSSHLIVVSLYYSTVIYTYIRPSS 240

                       250       260       270
                ....*....|....*....|....*....|
gi 52317204 265 DHSPTQDKMVSVFYTILTPMLNPLIYSLRN 294
Cdd:cd15232 241 SYSPEKDKVVAVLYSVVTPTLNPLIYSLRN 270

7tmA_OR2_unk

cd15424

olfactory receptor family 2, unknown subfamily, member of the class A family of ...

27-300

4.14e-98

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: 291.64 E-value: 4.14e-98

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  27 LFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYIS 106
Cdd:cd15424   3 LFVVILIIYLLTILGNLVIIILVQTDSRLHTPMYFFLSHLAGLEICYVTSTLPQMLAHLLAGNGAISFARCTTQMYIALS 82

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 107 LSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSLLI 186
Cdd:cd15424  83 LGSTECLLLGAMAYDRYLAICHPLLYAAAMGRWRQLQLALSCWAIGFLLSVINVGCTLRHPFCGPNHINHFFCELPVVLK 162

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 187 LSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTSDH 266
Cdd:cd15424 163 LACADTHITEAIVFGAGVLILLVPLSVILTSYGLILASVLQMQSAAGRHKAFSTCASHLAVVTLFYGTVISMYMRPRSGS 242

                       250       260       270
                ....*....|....*....|....*....|....
gi 52317204 267 SPTQDKMVSVFYTILTPMLNPLIYSLRNKEVTRA 300
Cdd:cd15424 243 TPDRDKQIAVFYIVITPLLNPIIYTLRNKDVHGA 276

7tmA_OR2D-like

cd15428

olfactory receptor subfamily 2D and related proteins, member of the class A family of ...

26-300

4.61e-98

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: 291.69 E-value: 4.61e-98

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  26 FLFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYI 105
Cdd:cd15428   2 LLFILFLIIYLMTVLGNLLLVLLVIVDSHLHTPMYFFLSNLSVLELCYTTTVVPQMLVHLLSERKIISFIRCAAQLYFFL 81

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 106 SLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSLL 185
Cdd:cd15428  82 SFGITECALLSVMSYDRYVAICLPLRYSLIMTWKVCISLATGSWVGGLLVSAVDTAFTLNLSFGGHNKINHFLCEMPALL 161

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 186 ILSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTSD 265
Cdd:cd15428 162 KLASTDTHQAEMAMFIMCVFTLVLPVLLILASYTRIIYTVFGMQSLTGRLKAFSTCSSHLMVVSLFYGSVLSTYMRPKSS 241

                       250       260       270
                ....*....|....*....|....*....|....*
gi 52317204 266 HSPTQDKMVSVFYTILTPMLNPLIYSLRNKEVTRA 300
Cdd:cd15428 242 TSKEYDKMISVFYIIVTPMLNPLIYSLRNKEVKHA 276

7tmA_OR5AR1-like

cd15944

olfactory receptor subfamily 5AR1 and related proteins, member of the class A family of ...

12-305

1.43e-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: 290.92 E-value: 1.43e-97

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  12 FILLGIFNHSPPHTFLFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKS 91
Cdd:cd15944   1 FILLGFTQDPQMQIILFVVFLIIYLVNVVGNLGMIILITTDSQLHTPMYFFLCNLSFCDLGYSSAIAPRMLADFLTKHKV 80

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  92 ISMAGCVTQIFFYISLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGS 171
Cdd:cd15944  81 ISFSGCATQFAFFVGFVDAECYVLAAMAYDRYVAICNPLLYSTLMSKRVCLQLMAGSYLAGLVNLVIHTTATFSLSFCGS 160

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 172 REIAHFFCEFPSLLILSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMY 251
Cdd:cd15944 161 NIINHFFCDVPPLLALSCSDTHINEILLYVFCGFVEMSSLSIILISYLFILVAILRMRSAEGRRKAFSTCASHFTGVTLF 240

                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|....
gi 52317204 252 YGAALFMYIRPTSDHSPTQDKMVSVFYTILTPMLNPLIYSLRNKEVTRAFMKIL 305
Cdd:cd15944 241 YGTVIFMYLRPTSVYSLDQDKWASVFYTVVIPMLNPLIYSLRNKDVKEAFKKLI 294

7tmA_OR2F-like

cd15429

olfactory receptor subfamily 2F and related proteins, member of the class A family of ...

27-301

1.72e-97

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: 290.07 E-value: 1.72e-97

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  27 LFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYIS 106
Cdd:cd15429   3 LFVLFLVMYLLTLLGNFLIILLIRLDPRLHTPMYFFLSHLSFLDICYTTSVVPQMLAHFLAEHKTISFASCVAQLFISLA 82

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 107 LSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSLLI 186
Cdd:cd15429  83 LGGTEFILLAVMAYDRYVAVCHPLRYTVIMSGGLCIQLAAASWTSGFLNSLVQTAFTFRLPFCGHNTINHFSCELLAVVR 162

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 187 LSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTSDH 266
Cdd:cd15429 163 LACVDTSLNEVAILVSSVVVLLTPCFLVLLSYIHIISAILRIRSSEGRHKAFSTCASHLTVVSLCYGTAIFTYMRPRSGS 242

                       250       260       270
                ....*....|....*....|....*....|....*
gi 52317204 267 SPTQDKMVSVFYTILTPMLNPLIYSLRNKEVTRAF 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

4.98e-97

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: 289.27 E-value: 4.98e-97

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  27 LFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYIS 106
Cdd:cd15406  12 LFLLFLGIYVVTVVGNLGMILLITLSSQLHTPMYYFLSNLSFIDLCYSSVITPKMLVNFVSEKNIISYPECMTQLFFFCV 91

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 107 LSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSLLI 186
Cdd:cd15406  92 FAIAECYMLTAMAYDRYVAICNPLLYNVTMSPRVCSLLVAGVYIMGLIGATVHTSCMLRLSFCGDNVINHYFCDILPLLK 171

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 187 LSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTSDH 266
Cdd:cd15406 172 LSCSSTYINELLLFIVGGFNVLATTLAILISYAFILSSILRIRSAEGRSKAFSTCSSHLAAVGVFYGSIIFMYLKPSSSS 251

                       250       260       270
                ....*....|....*....|....*....|....*....
gi 52317204 267 SPTQDKMVSVFYTILTPMLNPLIYSLRNKEVTRAFMKIL 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

6.72e-97

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: 288.53 E-value: 6.72e-97

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  27 LFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYIS 106
Cdd:cd15412   3 LFVLFLVIYLITLLGNLGMILLIRLDSRLHTPMYFFLSHLSFVDLCYSSNVTPKMLVNFLSEKKTISFAGCFTQCYFFIA 82

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 107 LSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSLLI 186
Cdd:cd15412  83 LVITEYYMLAVMAYDRYMAICNPLLYSVKMSRRVCISLVTFPYIYGFLNGLIQTILTFRLSFCGSNVINHFYCADPPLIK 162

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 187 LSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTSDH 266
Cdd:cd15412 163 LSCSDTYVKETAMFIVAGFNLSSSLLIILISYLFILIAILRIRSAEGRCKAFSTCGSHLTAVTIFYGTLFCMYLRPPSEE 242

                       250       260       270
                ....*....|....*....|....*....|....*..
gi 52317204 267 SPTQDKMVSVFYTILTPMLNPLIYSLRNKEVTRAFMK 303
Cdd:cd15412 243 SVEQSKIVAVFYTFVSPMLNPLIYSLRNKDVKQALKK 279

7tmA_OR7-like

cd15234

olfactory receptor family 7 and related proteins, member of the class A family of ...

26-301

2.06e-96

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: 287.17 E-value: 2.06e-96

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  26 FLFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYI 105
Cdd:cd15234   2 LLFGLFLSMYLVTVLGNLLIILAVSSDSHLHTPMYFFLSNLSFADICFSSTTVPKMLVNIQTQSKSISYTGCLTQMCFFL 81

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 106 SLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSLL 185
Cdd:cd15234  82 LFGGLDNFLLAVMAYDRYVAICHPLHYTVIMNPCLCGLLVLLSLLISILDSLLHSLMVLQLSFCTDVEIPHFFCELAQVL 161

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 186 ILSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTSD 265
Cdd:cd15234 162 KLACSDTLINNILIYLATVIFGGIPLSGIIFSYYKIVSSILRIPSSGGKYKAFSTCGSHLSVVSLFYGTGLGVYISSAVT 241

                       250       260       270
                ....*....|....*....|....*....|....*.
gi 52317204 266 HSPTQDKMVSVFYTILTPMLNPLIYSLRNKEVTRAF 301
Cdd:cd15234 242 HSSRKTAVASVMYTVVTPMLNPFIYSLRNKDMKGAL 277

7tmA_OR6B-like

cd15224

olfactory receptor subfamily 6B and related proteins, member of the class A family of ...

27-294

1.04e-94

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: 282.63 E-value: 1.04e-94

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  27 LFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYIS 106
Cdd:cd15224   3 LFLLFLIAYVLTLLENLLIILTIWLNSQLHKPMYFFLSNLSFLEIWYISVTVPKLLAGFLSQNKSISFVGCMTQLYFFLS 82

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 107 LSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSLLI 186
Cdd:cd15224  83 LACTECVLLAVMAYDRYVAICHPLRYPVIMTHQLCVQLAAGSWLSGFLISMIKVYFISQLSFCGPNVINHFFCDISPLLN 162

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 187 LSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTSDH 266
Cdd:cd15224 163 LSCTDMSLAELVDFILALIILLVPLLVTVASYICIISTVLRIPSATGRQKAFSTCASHLTVVIIFYSATLFMYARPKAIS 242

                       250       260
                ....*....|....*....|....*...
gi 52317204 267 SPTQDKMVSVFYTILTPMLNPLIYSLRN 294
Cdd:cd15224 243 SFDSNKLVSVLYTVVTPLLNPIIYCLRN 270

7tmA_OR8K-like

cd15413

olfactory receptor subfamily 8K and related proteins, member of the class A family of ...

27-303

3.91e-94

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: 281.52 E-value: 3.91e-94

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  27 LFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYIS 106
Cdd:cd15413   3 LFGLFLVIYLTTVMGNLGMIILTRLDSRLQTPMYFFLRHLAFVDLGYSTAVTPKMLVNFVVEQNTISFYACATQLAFFLT 82

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 107 LSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSLLI 186
Cdd:cd15413  83 FIISELFLLSAMAYDRYVAICNPLLYTVIMSQRVCIVLVAIPYLYSFFVALFHTIKTFRLSFCGSNVINHFYCDDLPLLA 162

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 187 LSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTSDH 266
Cdd:cd15413 163 LSCSDTHEKELIILIFAGFNLISSLLIVLVSYLFILSAILRIRSAEGRQKAFSTCGSHLTVVTIFYGTLIFMYLQPKSSH 242

                       250       260       270
                ....*....|....*....|....*....|....*..
gi 52317204 267 SPTQDKMVSVFYTILTPMLNPLIYSLRNKEVTRAFMK 303
Cdd:cd15413 243 SLDTDKMASVFYTLVIPMLNPLIYSLRNKEVKDALKK 279

7tmA_OR2B2-like

cd15432

olfactory receptor subfamily 2B2 and related proteins, member of the class A family of ...

25-301

4.72e-93

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: 278.59 E-value: 4.72e-93

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  25 TFLFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFY 104
Cdd:cd15432   1 MVLFVVFLIFYILTLLGNLAIILVSRLDPQLHTPMYFFLSNLSLLDLCYTTSTVPQMLVNLRSPQKTISYGGCVAQLFIF 80

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 105 ISLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSL 184
Cdd:cd15432  81 LGLGSTECVLLAVMAFDRFAAICQPLHYSVIMHQRLCQQLAAGAWISGFANSLVQSTLTLKMPRCGRRRVDHFFCEVPAL 160

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 185 LILSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTS 264
Cdd:cd15432 161 LKLSCVDTTANEAELFVISVLLLLIPLGLILISYIFIVRAVLRIRSAEGRRKAFNTCGSHLLVVSLFYGTAISMYLQPPS 240

                       250       260       270
                ....*....|....*....|....*....|....*..
gi 52317204 265 DHSPTQDKMVSVFYTILTPMLNPLIYSLRNKEVTRAF 301
Cdd:cd15432 241 NSSHDRGKMVALFYGIITPMLNPLIYTLRNKDVKEAL 277

7tmA_OR5P-like

cd15416

olfactory receptor subfamily 5P and related proteins, member of the class A family of ...

27-303

1.16e-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: 275.40 E-value: 1.16e-91

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  27 LFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYIS 106
Cdd:cd15416   3 LFVLFLVIYSVTLLGNLSIILLIRISSQLHTPMYFFLSHLAFSDICYSSSVTPKMLVNFLVEKTTISYPGCAAQLCSAAT 82

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 107 LSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSLLI 186
Cdd:cd15416  83 FGTVECFLLAAMAYDRYVAICNPLLYSTIMSQKVCVLLVAASYLGGCLNALVFTTCVFSLSFCGPNEINHFFCDFPPLLK 162

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 187 LSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTSDH 266
Cdd:cd15416 163 LSCSDIRLAKILPSISSGIIILVTVLTIIISYLYILIAILRIRSTEGRHKAFSTCASHLTAVTLFYGTITFIYVMPNSSY 242

                       250       260       270
                ....*....|....*....|....*....|....*..
gi 52317204 267 SPTQDKMVSVFYTILTPMLNPLIYSLRNKEVTRAFMK 303
Cdd:cd15416 243 SMDQNKVVSVFYMVVIPMLNPLIYSLRNKEVKGALKR 279

7tmA_OR13-like

cd15430

olfactory receptor family 13 and related proteins, member of the class A family of ...

25-294

4.20e-91

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: 273.48 E-value: 4.20e-91

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  25 TFLFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFY 104
Cdd:cd15430   1 ILLFVLCLIMYLVILLGNGVLIIITILDSHLHTPMYFFLGNLSFLDICYTSSSVPLMLVNFLSERKTISFSGCAVQMYLS 80

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 105 ISLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSL 184
Cdd:cd15430  81 LAMGSTECVLLAVMAYDRYVAICNPLRYPIIMNKRLCVQMAAGSWVTGFLNSLVETVLAMQLPFCGNNVINHFTCEILAV 160

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 185 LILSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTS 264
Cdd:cd15430 161 LKLACVDISLNEIIMLVGNIIFLVIPLLLICISYIFILSTILRINSAEGRKKAFSTCSAHLTVVIIFYGTILFMYMKPKS 240

                       250       260       270
                ....*....|....*....|....*....|
gi 52317204 265 DHSPTQDKMVSVFYTILTPMLNPLIYSLRN 294
Cdd:cd15430 241 KNAQISDKLITLFYGVVTPMLNPIIYSLRN 270

7tmA_OR5B-like

cd15407

olfactory receptor subfamily 5B and related proteins, member of the class A family of ...

27-303

1.62e-90

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: 272.37 E-value: 1.62e-90

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  27 LFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYIS 106
Cdd:cd15407   3 LFIIFTLIYLITLVGNLGMILLILLDSRLHTPMYFFLSNLSLVDIGYSSAVTPKVMAGLLTGDKVISYNACAAQMFFFVV 82

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 107 LSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSLLI 186
Cdd:cd15407  83 FATVENFLLASMAYDRHAAVCKPLHYTTTMTTKVCACLTIGCYVCGFLNASIHTGNTFRLSFCKSNVINHFFCDIPPVLA 162

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 187 LSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTSDH 266
Cdd:cd15407 163 LSCSDIHISEIVLFFLASFNVFFALLVILISYLFIFITILRMRSAEGHQKAFSTCASHLTAVSIFYGTVIFMYLQPSSSH 242

                       250       260       270
                ....*....|....*....|....*....|....*..
gi 52317204 267 SPTQDKMVSVFYTILTPMLNPLIYSLRNKEVTRAFMK 303
Cdd:cd15407 243 SMDTDKMASVFYTMVIPMLNPLVYSLRNKEVKSAFKK 279

7tmA_OR5G-like

cd15414

olfactory receptor subfamily 5G and related proteins, member of the class A family of ...

26-307

2.01e-88

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: 267.37 E-value: 2.01e-88

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  26 FLFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYI 105
Cdd:cd15414   2 PLFLLFLLVYLITLLGNLGMIILIQVDSRLHTPMYFFLSHLSFVDLCYSSVVTPKMLSDFFVEKKAISFLGCAAQMWFFG 81

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 106 SLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSLL 185
Cdd:cd15414  82 LFVAAECFLLASMAYDRYVAICNPLLYTVIMSQRVCVQLVVGPYVVGLLNTTTHTTAAFFLPFCGPNVINHFFCDIPPLL 161

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 186 ILSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTSD 265
Cdd:cd15414 162 SLSCADTQINKWVLFIMAGALGVLSGLIILVSYIYILIAILRIRSAEGRRKAFSTCSSHLTAVSILYGTLFFIYVRPSSS 241

                       250       260       270       280
                ....*....|....*....|....*....|....*....|..
gi 52317204 266 HSPTQDKMVSVFYTILTPMLNPLIYSLRNKEVTRAFMKILGK 307
Cdd:cd15414 242 SSLDLDKVVSVFYTAVIPMLNPLIYSLRNKEVKDALRRTIRR 283

7tmA_OR9G-like

cd15418

olfactory receptor subfamily 9G and related proteins, member of the class A family of ...

26-303

2.90e-88

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: 266.65 E-value: 2.90e-88

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  26 FLFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYI 105
Cdd:cd15418   3 ILFVVFLLSYILTLVGNLTLIALICLDSRLHTPMYFFVGNLSFLDLWYSSVYTPKILADCISKDKSISFAGCAAQFFFSA 82

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 106 SLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSLL 185
Cdd:cd15418  83 GLAYSECFLLAAMAYDRYVAICNPLLYSSAMSKKLCMGLVAASYLGGFANAIIHTSNTFRLHFCGDNIIDHFFCDLPPLV 162

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 186 ILSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTSD 265
Cdd:cd15418 163 KLACDDTRVYELILYFILGFNVIAPTALILASYTFILAAILRIHSASGRHKAFSTCSAHLTSVTLYYGSILFIYSRPSSS 242

                       250       260       270
                ....*....|....*....|....*....|....*...
gi 52317204 266 HSPTQDKMVSVFYTILTPMLNPLIYSLRNKEVTRAFMK 303
Cdd:cd15418 243 HTPDRDKVVALFYTVVNPLLNPLIYSLRNKDVKEALKK 280

7tmA_OR1330-like

cd15946

olfactory receptor 1330 and related proteins, member of the class A family of ...

27-294

1.82e-87

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: 264.34 E-value: 1.82e-87

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  27 LFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYIS 106
Cdd:cd15946   3 LFAVFLLIYLSILLGNGLIITLICLDSRLHTPMYFFLSVLSLLDMSYVTTTVPQMLVHLLSHKKTISFTGCVAQMYIFLA 82

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 107 LSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSLLI 186
Cdd:cd15946  83 LGITECTLFSVMAYDRYVAICHPLRYKVIMSWGLCILMVAGSWVCGVFSSLLHTFFTMRLPYCGPNEINHYFCEVPAVLK 162

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 187 LSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTSDH 266
Cdd:cd15946 163 LACADTSLNEMVDFVLGVIVLVVPLSLILASYVNIFKAILKIRSTQGRCKAFSTCASHITVVTMFYGPAMFMYMRPGSNY 242

                       250       260
                ....*....|....*....|....*...
gi 52317204 267 SPTQDKMVSVFYTILTPMLNPLIYSLRN 294
Cdd:cd15946 243 SPERDKKISLFYNVFTALLNPVIYSLRN 270

7tmA_OR5J-like

cd15415

olfactory receptor subfamily 5J and related proteins, member of the class A family of ...

25-303

3.85e-86

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: 261.19 E-value: 3.85e-86

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  25 TFLFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFY 104
Cdd:cd15415   1 VPLFMLFLLIYFITLLGNLGMIVLIRINPQLHTPMYFFLSNLSFVDLCYSSVFAPRLLVNFLVEKKTISYSACIAQHFFF 80

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 105 ISLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSL 184
Cdd:cd15415  81 AVFVTTEGFLLAVMAYDRYVAICNPLLYTVAMTKRVCVQLVAGSYLGGLINSLTHTIGLLKLSFCGPNVINHYFCDIPPL 160

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 185 LILSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTS 264
Cdd:cd15415 161 LKLSCSDTHINELLLLTFSGVIAMSTLLTIIISYIFILFAILRIRSAEGRRKAFSTCASHLTAVTLFYGSVSFSYIQPSS 240

                       250       260       270
                ....*....|....*....|....*....|....*....
gi 52317204 265 DHSPTQDKMVSVFYTILTPMLNPLIYSLRNKEVTRAFMK 303
Cdd:cd15415 241 QYSLEQEKVSAVFYTLVIPMLNPLIYSLRNKDVKDALKR 279

7tmA_OR10D-like

cd15228

olfactory receptor subfamily 10D and related proteins, member of the class A family of ...

25-301

9.08e-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: 9.08e-86

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  25 TFLFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFY 104
Cdd:cd15228   1 TILFVLFLAFYLCTLLGNLLILSAILSDPRLHTPMYFFLCNLSVFDIGFSSVSTPKMLAYLWGQSRVISLGGCMSQVFFY 80

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 105 ISLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSL 184
Cdd:cd15228  81 HFLGSTECLLYTVMAYDRYVAICHPLRYLLIMNRRVCALLAAGTWITSSFHATILTSLTFTLPYCGSNVVDYFFCDIFPV 160

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 185 LILSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTS 264
Cdd:cd15228 161 LKLACADTSIAETVSFTNVGLVPLTCFLLILASYVRIVISILKMRSAEGRRKAFSTCSSHLTVVTLFFGPCALIYTQPTP 240

                       250       260       270
                ....*....|....*....|....*....|....*..
gi 52317204 265 dhSPTQDKMVSVFYTILTPMLNPLIYSLRNKEVTRAF 301
Cdd:cd15228 241 --SPVLVTPVQIFNNVVTPMLNPLIYTLRNKEVKAAL 275

7tmA_OR6N-like

cd15914

olfactory receptor OR6N and related proteins, member of the class A family of ...

25-294

1.15e-83

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: 254.60 E-value: 1.15e-83

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  25 TFLFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFY 104
Cdd:cd15914   1 LLLFILLLLIYLFIITGNLLIFTVVRLDTHLHTPMYFFISILSFLEIWYTTVTIPKMLSNLLSEEKTISFNGCLLQMYFF 80

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 105 ISLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSL 184
Cdd:cd15914  81 HSLGITECYLLTAMAYDRYLAICNPLHYPSIMTPKLCTQLAAGCWLCGFLGPVPEIILISTLPFCGPNQIQHIFCDFPPL 160

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 185 LILSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTS 264
Cdd:cd15914 161 LSLACTDTSLNVLVDFVIHAVIILLTFLLILLSYVKIISVVLKIPSAEGRQKAFSTCAAHLTVVLLFFGSVSFMYLRLSK 240

                       250       260       270
                ....*....|....*....|....*....|
gi 52317204 265 DHSPTQDKMVSVFYTILTPMLNPLIYSLRN 294
Cdd:cd15914 241 SYSLDYDRAIAVVYAVLTPFFNPIIYSLRN 270

7tmA_OR3A-like

cd15233

olfactory receptor subfamily 3A3 and related proteins, member of the class A family of ...

27-300

1.52e-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: 252.02 E-value: 1.52e-82

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  27 LFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYIS 106
Cdd:cd15233   3 LFVTFLLAYIVTIGGNLSILAAILLEPKLHTPMYFFLGNLSLLDIGCISVTVPQMLVHLLSHKRTISYAACLSQLFFFHL 82

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 107 LSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSLLI 186
Cdd:cd15233  83 LAGADCFLLTAMAYDRYLAICQPLTYSVRMSWRVQTALVGISCACAFTNALTHTVAMSTLKFCGPNVINHFFCDLPPLFQ 162

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 187 LSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTSDH 266
Cdd:cd15233 163 LSCSSTHLNELLLFVFAFFMALAPCVLIVVSYAHVVAAVLRIRSAEGRRKAFSTCGSHLTVVCIFYGTGVFSYMRLGSVY 242

                       250       260       270
                ....*....|....*....|....*....|....
gi 52317204 267 SPTQDKMVSVFYTILTPMLNPLIYSLRNKEVTRA 300
Cdd:cd15233 243 SSDKDKVIGILNTVLSPMLNPLIYSLRNKDVKGA 276

7tmA_OR2Y-like

cd15433

olfactory receptor subfamily 2Y and related proteins, member of the class A family of ...

27-300

3.39e-82

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: 251.25 E-value: 3.39e-82

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  27 LFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYIS 106
Cdd:cd15433   3 LFVVVLIFYLLTLVGNTIIILLSVRDLRLHTPMYYFLCHLSFVDLCFTTSTVPQLLANLRGPALTITRGGCVAQLFISLA 82

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 107 LSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSLLI 186
Cdd:cd15433  83 LGSAECVLLAVMAFDRYAAVCRPLHYAALMSPRLCQTLASISWLSGFVNSVAQTGLLAERPLCGHRLLDHFFCEMPVFLK 162

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 187 LSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTSDH 266
Cdd:cd15433 163 LACGDDETTEVQMFVARVVILLLPAALILGSYGHVAHAVLRIKSSAGRRRAFGTCGSHLMVVFLFYGSAIYTYLQPIHRY 242

                       250       260       270
                ....*....|....*....|....*....|....
gi 52317204 267 SPTQDKMVSVFYTILTPMLNPLIYSLRNKEVTRA 300
Cdd:cd15433 243 SQAHGKFVSLFYTVMTPALNPLIYTLRNKDVKGA 276

7tmA_OR11G-like

cd15913

olfactory receptor OR11G and related proteins, member of the class A family of ...

25-294

7.09e-82

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: 249.93 E-value: 7.09e-82

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  25 TFLFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFY 104
Cdd:cd15913   1 ILLFSFFSVIYILTLLGNGAIICAVWWDRRLHTPMYILLGNFSFLEICYVTSTVPNMLVNFLSETKTISFSGCFLQFYFF 80

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 105 ISLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSL 184
Cdd:cd15913  81 FSLGTTECFFLSVMAFDRYLAICRPLHYPTIMTGQLCGKLVAFCWVCGFLWFLIPVVLISQLPFCGPNIIDHFLCDPGPL 160

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 185 LILSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTS 264
Cdd:cd15913 161 LALSCVPAPGTELICYTLSSLIIFGTFLFILGSYTLVLRAVLRVPSAAGRHKAFSTCGSHLAVVSLFYGSVMVMYVSPGS 240

                       250       260       270
                ....*....|....*....|....*....|
gi 52317204 265 DHSPTQDKMVSVFYTILTPMLNPLIYSLRN 294
Cdd:cd15913 241 GNSTGMQKIVTLFYSVVTPLLNPLIYSLRN 270

7tmA_OR12D-like

cd15915

olfactory receptor subfamily 12D and related proteins, member of the class A family of ...

25-294

2.68e-80

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: 246.06 E-value: 2.68e-80

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  25 TFLFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFY 104
Cdd:cd15915   1 IFLFVLFLLLYLASLLGNGAILAVVIAEPRLHSPMYFFLGNLSCLDIFYSSVTVPKMLAGLLSEHKTISFQGCISQLHFF 80

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 105 ISLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSL 184
Cdd:cd15915  81 HFLGSSEAMLLAVMAYDRYVAICNPLRYTVIMNPQVCLLLAVACWVTGFFHALMHTVMTSRLPFCGPNKINHFFCDIKPL 160

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 185 LILSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHM-GSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPT 263
Cdd:cd15915 161 LKLACGDTSLNLWLLNIVTGSIALGTFILTLLSYIYIISFLLLKvRSKEGRHKAFSTCASHLTVVLLLYGPALFTYIRPS 240

                       250       260       270
                ....*....|....*....|....*....|.
gi 52317204 264 SDHSPTQDKMVSVFYTILTPMLNPLIYSLRN 294
Cdd:cd15915 241 SGDSLEQDRIVALLYTVVTPVLNPLIYTLRN 271

7tmA_OR10G-like

cd15916

olfactory receptor subfamily 10G and related proteins, member of the class A family of ...

27-300

1.10e-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: 244.67 E-value: 1.10e-79

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  27 LFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLS-GSKSISMAGCVTQIFFYI 105
Cdd:cd15916   3 LFLIFLIIYLLTVLGNLLILLTVWVDSHLHRPMYIFLGHLSFLDMWLSTVTVPKMLAGFLEpGGKVISFGGCVAQLYFFH 82

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 106 SLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSLL 185
Cdd:cd15916  83 FLGSTECFLYTLMAYDRYLAICHPLHYPTIMTGRLCTRLATGTWVAGSLHSAIHTSLTFRLPFCGPNRIDYFFCDIPPLL 162

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 186 ILSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTSd 265
Cdd:cd15916 163 KLACADTTINELVIFASIGVVALGCFILILLSYGNIVRAILRIRTAEGRRRAFSTCASHLIVVLCFYVPCVFIYLRPGS- 241

                       250       260       270
                ....*....|....*....|....*....|....*
gi 52317204 266 hSPTQDKMVSVFYTILTPMLNPLIYSLRNKEVTRA 300
Cdd:cd15916 242 -KEALDGVIAVFYTVVTPLLNPLIYTLRNKEVKTA 275

7tmA_OR8B-like

cd15405

olfactory receptor subfamily 8B and related proteins, member of the class A family of ...

27-300

1.18e-79

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: 1.18e-79

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  27 LFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYIS 106
Cdd:cd15405   3 LFFLFLGIYVVTVVGNLGLITLICLNSHLHTPMYFFLFNLSFIDLCYSSVFTPKMLMNFVSEKNTISYAGCMTQLFFFCF 82

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 107 LSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSLLI 186
Cdd:cd15405  83 FVISECYVLTAMAYDRYVAICNPLLYTVTMSPQVCSLLMLGSYVMGFAGAMAHTGCMLRLTFCDSNIINHYMCDILPLLQ 162

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 187 LSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTSDH 266
Cdd:cd15405 163 LSCTSTYVNELVVFVVVGINIIVPSVTIFISYALILSNILHISSTEGRSKAFSTCSSHIIAVSLFFGSGAFMYLKPSSVG 242

                       250       260       270
                ....*....|....*....|....*....|....
gi 52317204 267 SPTQDKMVSVFYTILTPMLNPLIYSLRNKEVTRA 300
Cdd:cd15405 243 SVNQGKVSSVFYTNVVPMLNPLIYSLRNKDVKLA 276

7tmA_OR4-like

cd15226

olfactory receptor family 4 and related proteins, member of the class A family of ...

26-294

6.08e-77

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: 237.10 E-value: 6.08e-77

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  26 FLFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYI 105
Cdd:cd15226   2 FLFVFFSLFYVATVLGNLLIVVTVTSDPHLHSPMYFLLANLSFIDLCLSSFATPKMICDLLREHKTISFGGCMAQIFFLH 81

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 106 SLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSLL 185
Cdd:cd15226  82 FFGGSEMVLLIAMAFDRYVAICKPLHYLTIMSPRMCILLVVASWIIGFIHSLSQLAFVVNLPFCGPNVVDSFFCDLPLVI 161

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 186 ILSCNDTSIFEEVIFICCIVMLVFPVAIIIASYArVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTSD 265
Cdd:cd15226 162 KLACTDTYVLELMVVANSGLISLVCFLLLLISYI-VILVTVRKHSSGGSSKALSTCSAHITVVVLFFGPCIFIYVWPFST 240

                       250       260
                ....*....|....*....|....*....
gi 52317204 266 HSptQDKMVSVFYTILTPMLNPLIYSLRN 294
Cdd:cd15226 241 FP--VDKFLAVFYTVITPLLNPIIYTLRN 267

7tmA_OR1E-like

cd15236

olfactory receptor subfamily 1E and related proteins, member of the class A family of ...

28-300

7.30e-77

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: 237.36 E-value: 7.30e-77

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  28 FFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYISL 107
Cdd:cd15236   4 FALFLAMYLTTVLGNLLIILLIRLDSHLHTPMYFFLSHLAFTDVSFSSVTVPKMLMNMQTQDQSIPYAGCISQMYFFIFF 83

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 108 SGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSLLIL 187
Cdd:cd15236  84 GCLDSFLLAVMAYDRYVAICHPLHYTAIMRPELCVLLVAGSWVLTCFHALLHTLLLARLSFCADNVIPHFFCDLVALLKL 163

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 188 SCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTSDHS 267
Cdd:cd15236 164 SCSSTSLNELVIFTEGGLLFVLPLLLILGSYIRIAATILKVPSTKGICKAFSTCGSHLSVVFLYYGTIIGVYFFPSSNNS 243

                       250       260       270
                ....*....|....*....|....*....|...
gi 52317204 268 PTQDKMVSVFYTILTPMLNPLIYSLRNKEVTRA 300
Cdd:cd15236 244 SDKDIVASVMYTVVTPMLNPFIYSLRNRDIKGA 276

7tmA_OR4A-like

cd15939

olfactory receptor 4A and related proteins, member of the class A family of ...

26-294

2.16e-75

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: 233.26 E-value: 2.16e-75

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  26 FLFFLVlgIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYI 105
Cdd:cd15939   4 FVVFLL--IYLATVLGNLLIVVTIKASQTLGSPMYFFLSYLSFIDICYSSTTAPKLIVDLLSERKTISFNGCMTQLFAEH 81

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 106 SLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSLL 185
Cdd:cd15939  82 FFGGAEIFLLTVMAYDRYVAICKPLHYTTIMNRRVCGLLVGVAWVGGFLHSTIQILLTLQLPFCGPNVIDHFFCDLFPLL 161

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 186 ILSCNDTSIFEEVIFICCIVMLVFPVAIIIASYArVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTSD 265
Cdd:cd15939 162 KLACTDTYVIGLLVVANSGLICLLSFLILLISYI-VILYSLRTHSSEGRRKALSTCGSHITVVVLFFVPCIFIYMRPVTT 240

                       250       260
                ....*....|....*....|....*....
gi 52317204 266 HSptQDKMVSVFYTILTPMLNPLIYSLRN 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 ...

26-300

1.91e-73

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: 228.47 E-value: 1.91e-73

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  26 FLFFLVlgIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYI 105
Cdd:cd15942   4 FLFFLV--VYLLTLSGNSLIILVVISDLQLHKPMYWFLCHLSILDMAVSTVVVPKVIAGFLSGGRIISFGGCVTQLFFFH 81

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 106 SLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSLL 185
Cdd:cd15942  82 FLGCAECFLYTVMAYDRFLAICKPLHYSTIMNHRACLCLSLGTWLGGCLHSTFQTSLTFRLPYGQKNEVDYIFCDIPAML 161

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 186 ILSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTSD 265
Cdd:cd15942 162 KLACADTAFNELVTFIDIGLVAMTCFLLILMSYVYIVSAILKIPSAEGQRRAFSTCTAHLTVVVIYYVPLTFIYLRPGSQ 241

                       250       260       270
                ....*....|....*....|....*....|....*
gi 52317204 266 HSptQDKMVSVFYTILTPMLNPLIYSLRNKEVTRA 300
Cdd:cd15942 242 DP--LDGVVAVFYTTVTPLLNPVIYTLRNKEMKDA 274

7tmA_OR4E-like

cd15940

olfactory receptor 4E and related proteins, member of the class A family of ...

27-294

7.93e-73

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: 226.55 E-value: 7.93e-73

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  27 LFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYIS 106
Cdd:cd15940   3 FFMLFLVLYLLTLSGNILIMITIVMDPRLHTPMYFFLSNLSFIDICHSSVTVPKMLSDLLSEEKTISFNGCVTQLFFLHL 82

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 107 LSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSLLI 186
Cdd:cd15940  83 FACTEIFLLTIMAYDRYVAICNPLHYPTVMNHKVCLWLVAALWLGGTVHSLAQTFLTIRLPYCGPNEIDSFFCDVPPVIK 162

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 187 LSCNDTSIFEEVIFICCIVMLVFPVAIIIASYArVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTSDH 266
Cdd:cd15940 163 LACTDTYLIDILIVSNSGLISLVCFVALLGSYI-VILVSLRKRSTEGRRKALSTCASHLTVVTLFFGPCIFIYTRPSTSF 241

                       250       260
                ....*....|....*....|....*...
gi 52317204 267 SptQDKMVSVFYTILTPMLNPLIYSLRN 294
Cdd:cd15940 242 S--EDKVVSVFYTVVTPLLNPIIYTLRN 267

7tmA_OR10S1-like

cd15941

olfactory receptor subfamily 10S1 and related proteins, member of the class A family of ...

26-301

2.11e-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: 225.88 E-value: 2.11e-72

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  26 FLFFLV-LGIFLVAFMGNSVMVLLIYLDTQLHT-PMYFLLSQLSLMDLMLICTTVPKMAFNYLSGS-KSISMAGCVTQIF 102
Cdd:cd15941   1 SLFFLLfLLIYLLTVLGNLLILLTIGSDPHLHGlPMYHFLGHLSFLDACLSSVTVPKVLAGLLTLSgRTISFEGCVVQLY 80

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 103 FYISLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFP 182
Cdd:cd15941  81 AFHFLASTECFLYTVMAYDRYLAICHPLHYPTAMNRRMCAGLAGGTWATGATHAAIHTSLTFRLPYCGPCQIAYFFCDIP 160

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 183 SLLILSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRP 262
Cdd:cd15941 161 PVLKLACADTTINELVILANIGIVAAGCFLLIVISYIYIVAAVLRIRTAEGRQRAFSTCSAHLTGVLLYYVPSVFIYLQP 240

                       250       260       270
                ....*....|....*....|....*....|....*....
gi 52317204 263 TSdhSPTQDKMVSVFYTILTPMLNPLIYSLRNKEVTRAF 301
Cdd:cd15941 241 SS--SQAGAGAPAVFYTIVTPMLNPFIYTLRNKEVKRAL 277

7tmA_OR4D-like

cd15936

olfactory receptor 4D and related proteins, member of the class A family of ...

26-294

1.47e-71

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: 223.36 E-value: 1.47e-71

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  26 FLFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYI 105
Cdd:cd15936   2 FLFLVFLLVYLTTWLGNLLIIITVISDPHLHTPMYFLLANLAFLDISFSSVTAPKMLSDLLSQTKTISFNGCMAQMFFFH 81

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 106 SLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSLL 185
Cdd:cd15936  82 FTGGAEVFLLSVMAYDRYIAIHKPLHYLTIMNQGVCTGLVAGSWLGGFAHSIVQVALLLQLPFCGPNVLDNFYCDVPQVI 161

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 186 ILSCNDTSIFEEVIFICCIVMLVFPVAIIIASYArVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTSD 265
Cdd:cd15936 162 KLACTDTFLLELLMVSNSGLVTLLIFFILLISYT-VILVKIRTHVTEGKRKALSTCASQITVVTLIFVPCIYIYARPFQT 240

                       250       260
                ....*....|....*....|....*....
gi 52317204 266 HSPtqDKMVSVFYTILTPMLNPLIYSLRN 294
Cdd:cd15936 241 FPM--DKAVSVLYTVITPMLNPMIYTLRN 267

7tmA_OR4Q3-like

cd15935

olfactory receptor 4Q3 and related proteins, member of the class A family of ...

25-294

9.50e-66

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: 208.46 E-value: 9.50e-66

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  25 TFLFFLVLGIFLVAFMGNSVMVLLIYLDTQL-HTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFF 103
Cdd:cd15935   1 LLLFVLVLACYAAILLGNLLIVVTVHADPHLlQSPMYFFLANLSLIDMTLGSVAVPKVLADLLTCGRTISFGGCMAQLFF 80

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 104 YISLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPS 183
Cdd:cd15935  81 LHFLGGSEMLLLTLMAYDRYVAICHPLRYLAVMNRQLCIKLLAACWAGGFLHSATQAALVLRLPFCGPNELDNFYCDVPQ 160

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 184 LLILSCNDTSIFEEVIFICCIVMLVFPVAIIIASYArVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPT 263
Cdd:cd15935 161 VIKLACMDTYVVEVLMVANSGLLSLVCFLVLLVSYG-IILTTLRGRFREGGGKALSTCSSHLTVVSLIFVPCIFVYLRPF 239

                       250       260       270
                ....*....|....*....|....*....|.
gi 52317204 264 SdhSPTQDKMVSVFYTILTPMLNPLIYSLRN 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

8.39e-63

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: 201.12 E-value: 8.39e-63

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  26 FLFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYI 105
Cdd:cd15937   2 LLFVLFLLFYLIILPGNILIILTIQGDPQLGSPMYFFLANLALLDICYSSITPPKMLADFFSERKTISYGGCMAQLFFLH 81

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 106 SLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSLL 185
Cdd:cd15937  82 FLGAAEMFLLVAMAYDRYVAICKPLHYTTVVNRRVCCVLVGASWAGGFIHSIIQVALIIRLPFCGPNVLDNFFCDITQVI 161

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 186 ILSCNDTSIFEEVIFICCIVMLVFPVAIIIASYArVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTsd 265
Cdd:cd15937 162 KLACTNTYTVELLMFSNSGLVILLCFLLLLISYA-FLLAKLRTHSSKGKSKAASTCITHIIIVFVMFGPAIYIYARPF-- 238

                       250       260
                ....*....|....*....|....*....
gi 52317204 266 HSPTQDKMVSVFYTILTPMLNPLIYSLRN 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

7.47e-61

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: 195.86 E-value: 7.47e-61

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  27 LFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYIS 106
Cdd:cd15938   3 LFALFLLAYTMVLVGNLLIMVTVRSDPKLSSPMYFLLGNLSFLDLCYSTVTCPKMLVDFLSQRKAISYEACIAQLFFLHF 82

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 107 LSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSLLI 186
Cdd:cd15938  83 VGAAEMFLLTVMAYDRYVAICKPLHYTTIMSRRLCWVLVAASWAGGFLHSIVQTLLTIQLPFCGPNQVNNFFCDVPPVIK 162

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 187 LSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVIlavIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTSDH 266
Cdd:cd15938 163 LACTDTCVTELLMVSNSGLISTVCFVVLVTSYTTIL---VTIRSTEGRRKALSTCASHLMVVTLFFGPCIFIYARPFSTF 239

                       250       260
                ....*....|....*....|....*...
gi 52317204 267 SptQDKMVSVFYTILTPMLNPLIYSLRN 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 ...

23-301

1.19e-59

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: 193.28 E-value: 1.19e-59

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  23 PHTFLFFLVLgiFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIF 102
Cdd:cd15223   1 HWLSLPFLLL--YLVALVANSLLLLIIKLERSLHQPMYILLGILAAVDIVLATTILPKMLAIFWFDANTISLPGCFAQMF 78

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 103 FYISLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFP 182
Cdd:cd15223  79 FIHFFTAMESSILLVMALDRYVAICKPLRYPSIITKSFILKLVLFALIRSGLLVLPIVVLASQLSYCSSNVIEHCYCDHM 158

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 183 SLLILSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYI-- 260
Cdd:cd15223 159 ALVSLACGDTTINSIYGLAVAWLIVGSDIILIFFSYALILRAVLRLASGEARSKALNTCGSHLIVILFFYTAVLVSSLty 238

                       250       260       270       280
                ....*....|....*....|....*....|....*....|.
gi 52317204 261 RPTSDHSPTQDKMVSVFYTILTPMLNPLIYSLRNKEVTRAF 301
Cdd:cd15223 239 RFGKTIPPDVHVLLSVLYILIPPALNPIIYGVRTKEIRQGF 279

7tmA_OR51_52-like

cd15917

olfactory receptor family 51, 52, 56 and related proteins, member of the class A family of ...

34-297

1.50e-53

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: 177.48 E-value: 1.50e-53

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  34 IFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYISLSGSECF 113
Cdd:cd15917  10 MYLVALLGNITILFVIKIESSLHEPMYLFLAMLAATDLVLSTSTVPKMLGIFWFNAREISFDACLAQMFFIHSFTAMESG 89

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 114 LLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSLLILSCNDTS 193
Cdd:cd15917  90 VLLAMAFDRYVAICYPLRYTTILTNTVVGKIGLAILLRAVALIIPLPLLVRRLPYCGSNVISHSYCEHMAVVKLACGDTR 169

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 194 IFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYI--RPTSDHSPTQD 271
Cdd:cd15917 170 VNSIYGLFVALLIVGFDLLFIALSYVLILRAVLQLPSKEARLKALSTCGSHICVILIFYTPALFSFLthRFGHHVPPHVH 249

                       250       260
                ....*....|....*....|....*.
gi 52317204 272 KMVSVFYTILTPMLNPLIYSLRNKEV 297
Cdd:cd15917 250 ILLANLYLLLPPMLNPIVYGVRTKQI 275

7tmA_OR52B-like

cd15221

olfactory receptor subfamily 52B and related proteins, member of the class A family of ...

34-297

1.73e-52

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: 174.79 E-value: 1.73e-52

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  34 IFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYISLSGSECF 113
Cdd:cd15221  10 MYIVALLGNSLLLFVIVTERSLHEPMYLFLSMLAVTDLLLSTTTVPKMLAIFWFGAGEISFDGCLTQMFFVHFVFVTESA 89

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 114 LLAVMAYDRYIAICHPLRYTNLMNPKICGLMAtfswILGSTDGIIdAVATFSF-----SFCGSREIAHFFCEFPSLLILS 188
Cdd:cd15221  90 ILLAMAFDRYVAICYPLRYTTILTHSVIGKIG----VAAVARSFC-IVFPFVFllkrlPYCGHNVIPHTYCEHMGIARLA 164

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 189 CNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTSDH-- 266
Cdd:cd15221 165 CADITVNIWYGLTVALLTVGLDVVLIAVSYALILRAVFRLPSKDARLKALSTCGSHVCVILMFYTPAFFSFLTHRFGRhi 244

                       250       260       270
                ....*....|....*....|....*....|.
gi 52317204 267 SPTQDKMVSVFYTILTPMLNPLIYSLRNKEV 297
Cdd:cd15221 245 PRHVHILLANLYVLVPPMLNPIVYGVKTKQI 275

7tmA_OR52E-like

cd15952

olfactory receptor subfamily 52E and related proteins, member of the class A family of ...

26-297

1.49e-51

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: 172.18 E-value: 1.49e-51

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  26 FLFFLVlgiFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYI 105
Cdd:cd15952   5 FPFCAV---YLIALLGNCTILFVIKTEQSLHQPMFYFLAMLSTIDLGLSTATIPKMLGIFWFNLREISFGGCLAQMFFIH 81

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 106 SLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSLL 185
Cdd:cd15952  82 TFTGMESAVLVAMAFDRYVAICNPLRYTTILTNKVISVIALGIVLRPLLLVLPFVFLILRLPFCGHNIIPHTYCEHMGIA 161

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 186 ILSCndTSIFEEVIF-ICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTS 264
Cdd:cd15952 162 KLAC--ASIRINIIYgLFAISVLVLDVILIALSYVLILRAVFRLPSHDARLKALSTCGSHVCVILAFYTPALFSFLTHRF 239

                       250       260       270
                ....*....|....*....|....*....|....*
gi 52317204 265 DHSPTQ--DKMVSVFYTILTPMLNPLIYSLRNKEV 297
Cdd:cd15952 240 GHNIPRyiHILLANLYVVLPPMLNPVIYGVRTKQI 274

7tmA_OR52I-like

cd15950

olfactory receptor subfamily 52I and related proteins, member of the class A family of ...

25-297

7.36e-51

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: 170.29 E-value: 7.36e-51

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  25 TFLFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFY 104
Cdd:cd15950   1 FWIAIPFCSMYVIALLGNGTILLVIKLDPSLHEPMYYFLCMLAVIDLVMSTSIVPKMLSIFWLGSAEISFEACFTQMFFV 80

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 105 ISLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSL 184
Cdd:cd15950  81 HSFTAVESGVLLAMAFDRYVAICHPLRYSAILTSQVIAQIGLAIVLRALLFMTPLTCLVTSLPYCGSRVVPHSYCEHMAV 160

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 185 LILSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALF-MYIRPT 263
Cdd:cd15950 161 VKLACADPRPSSLYSITGSTLVVGTDSAFIAVSYGLILRAVLGLSSKEARLKAFSTCGSHVCVILLFYIPGLLsIYTQRF 240

                       250       260       270
                ....*....|....*....|....*....|....*
gi 52317204 264 SDHSPTQDK-MVSVFYTILTPMLNPLIYSLRNKEV 297
Cdd:cd15950 241 GQGVPPHTQvLLADLYLLVPPMLNPIIYGMRTKQI 275

7tmA_OR52P-like

cd15953

olfactory receptor subfamily 52P and related proteins, member of the class A family of ...

34-297

7.96e-48

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: 162.43 E-value: 7.96e-48

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  34 IFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYISLSGSECF 113
Cdd:cd15953  10 MYIVTLLGNCTILFVVGKEQSLHKPMYLLLCMLALTDLVLSTSVVPKALCIFWFNLKEITFSGCLTQMFFIHTLSIMESA 89

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 114 LLAVMAYDRYIAICHPLRYTN-LMNPKIC--GLMATFSWILGSTDGIIDAVatfSFSFCGSREIAHFFCEFPSLLILSCN 190
Cdd:cd15953  90 VLVAMAFDRYVAICNPLRYATiLTNSRIAklGLVGLIRGVLLILPLPLLLS---RLPFCANRIIPHTYCEHMAVVKLACG 166

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 191 DTSIFEevIFICCIVMLV--FPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTSDHS- 267
Cdd:cd15953 167 DTTINR--IYGLVVALLVvgLDLLLIALSYALIIRAVLRLSSKKARQKALNTCTAHICVILMSYTPALFSFLTHRFGQGi 244

                       250       260       270
                ....*....|....*....|....*....|.
gi 52317204 268 -PTQDKMVSVFYTILTPMLNPLIYSLRNKEV 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 ...

34-297

1.47e-45

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: 156.74 E-value: 1.47e-45

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  34 IFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYISLSGSECF 113
Cdd:cd15951  10 MYAVALLGNFTILFIVKTEPSLHEPMYLFLCMLAITDLVLSTSTLPKMLSIFWFNSREIDFSACLTQMFFIHSFSTMESG 89

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 114 LLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGstdGIIDAVATFSFS---FCGSREIAHFFCEFPSLLILSCN 190
Cdd:cd15951  90 IFVAMALDRYVAICNPLRHSTILTNSVVAKIGLAVVLRG---GILVSPHPFLLRrlpYCRTNIIPHTYCEHMAVVKLACA 166

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 191 DTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTSDHS--P 268
Cdd:cd15951 167 DTRVSRAYGLSVAFLVGGLDVIFIAVSYIQILRAVFKLPSKEARLKTFGTCGSHICVILVFYIPALFSFLTHRFGHNvpP 246

                       250       260
                ....*....|....*....|....*....
gi 52317204 269 TQDKMVSVFYTILTPMLNPLIYSLRNKEV 297
Cdd:cd15951 247 HVHILIANVYLLVPPMLNPIIYGVRTKQI 275

7tmA_OR51-like

cd15222

olfactory receptor family 51 and related proteins, member of the class A family of ...

27-297

3.01e-45

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: 155.74 E-value: 3.01e-45

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  27 LFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYIS 106
Cdd:cd15222   3 ISIPFCLLYLVALLGNSTILFVIKTEPSLHEPMYYFLSMLAVTDLGLSLSTLPTVLGIFWFNAREISFDACLAQMFFIHT 82

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 107 LSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSLLI 186
Cdd:cd15222  83 FSFMESSVLLAMAFDRFVAICNPLRYASILTNSRIAKIGLAIVLRSVLLLLPLPFLLKRLPFCHSNVLSHSYCLHQDVMK 162

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 187 LSCNDTSIfeEVIFICCIVMLVFPV--AIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYG--AALFMYIRP 262
Cdd:cd15222 163 LACSDTRV--NSIYGLFVVLSTMGLdsLLILLSYVLILKTVLGIASREERLKALNTCVSHICAVLIFYVpmIGLSMVHRF 240

                       250       260       270
                ....*....|....*....|....*....|....*
gi 52317204 263 TSDHSPTQDKMVSVFYTILTPMLNPLIYSLRNKEV 297
Cdd:cd15222 241 GKHASPLVHVLMANVYLLVPPVLNPIIYSVKTKQI 275

7tm_4

pfam13853

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

34-305

4.44e-42

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

Pssm-ID: 404695 Cd Length: 278 Bit Score: 147.65 E-value: 4.44e-42

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204    34 IFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYISLSGSECF 113
Cdd:pfam13853   4 MYLIIFLGNGTILFVIKTESSLHQPMYLFLAMLALIDLGLSASTLPTVLGIFWFGLREISFEACLTQMFFIHKFSIMESA 83

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204   114 LLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSLLILSCNDTS 193
Cdd:pfam13853  84 VLLAMAVDRFVAICSPLRYTTILTNPVISRIGLGVSVRSFILVLPLPFLLRRLPFCGHHVLSHSYCLHMGLARLSCADIK 163

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204   194 IFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYI--RPTSDHSPTQD 271
Cdd:pfam13853 164 VNNIYGLFVVTSTFGIDSLLIVLSYGLILRTVLGIASREGRLKALNTCGSHVCAVLAFYTPMIGLSMvhRFGHNVPPLLQ 243

                         250       260       270
                  ....*....|....*....|....*....|....
gi 52317204   272 KMVSVFYTILTPMLNPLIYSLRNKEVTRAFMKIL 305
Cdd:pfam13853 244 IMMANAYLFFPPVLNPIVYSVKTKQIRDCVKRML 277

7tmA_OR52W-like

cd15956

olfactory receptor subfamily 52W and related proteins, member of the class A family of ...

34-297

1.20e-41

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: 146.55 E-value: 1.20e-41

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  34 IFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYISLSGSECF 113
Cdd:cd15956  10 IYVLSLLGNGVLLSVVWKEHRLHQPMFLFLAMLAATDLVLALSTAPKLLAILWFGATAISSYVCLSQMFLVHAFSAMESG 89

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 114 LLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSLLILSCNDTS 193
Cdd:cd15956  90 VLVAMALDRFVAICNPLHYATILTLEVVAKAGLLLALRGVAIVIPFPLLVCRLSFCASHTIAHTYCEHMAVVKLACGATT 169

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 194 IFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYIRPTSDHS--PTQD 271
Cdd:cd15956 170 VDSLYGLALALFIGGGDVLFIAYSYGLIVKTVLRLPSPEARGKAFSTCSAHICVILFFYIPGLLSVLMHRFGHSvpSAAH 249

                       250       260
                ....*....|....*....|....*.
gi 52317204 272 KMVSVFYTILTPMLNPLIYSLRNKEV 297
Cdd:cd15956 250 VLLSNLYLLLPPALNPIVYGIRTKQI 275

7tmA_OR52K-like

cd15948

olfactory receptor subfamily 52K and related proteins, member of the class A family of ...

34-297

1.95e-39

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: 140.81 E-value: 1.95e-39

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  34 IFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYISLSGSECF 113
Cdd:cd15948  11 AFTVALLGNCTLLYVIKTEPSLHEPMFYFLAMLAVIDLVLSTTTVPKILSIFWFNSREINFNACLVQMFFLHSFSIMESA 90

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 114 LLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSLLILSCNDTS 193
Cdd:cd15948  91 VLLAMAFDRYVAICNPLRYATILTNSVITKIGLAALARAVTLMTPLPFLLRRLPYCRSHVIAHCYCEHMAVVKLACGDTR 170

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 194 IFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYI--RPTSDHSPTQD 271
Cdd:cd15948 171 FNNIYGIAVALFIVGLDLMFIILSYVFILRAVLSLASKEEQLKAFGTCGSHICAILVFYTPVVLSSTmhRFARHVAPHVH 250

                       250       260
                ....*....|....*....|....*.
gi 52317204 272 KMVSVFYTILTPMLNPLIYSLRNKEV 297
Cdd:cd15948 251 ILLANFYLLFPPMMNPIVYGVKTKQI 276

7tmA_OR52M-like

cd15949

olfactory receptor subfamily 52M and related proteins, member of the class A family of ...

10-297

4.77e-38

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: 137.60 E-value: 4.77e-38

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  10 SDFILLGIFNHSPPHTFLFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGS 89
Cdd:cd15949   2 STFILLGIPGLEPLHVWISIPFCSMYLIAVLGNCTILFIIKSEPSLHQPMYFFLSMLAIIDLVLSTSTMPKLLAIFWFSS 81

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  90 KSISMAGCVTQIFFYISLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFC 169
Cdd:cd15949  82 NEIPLHACLLQMFLIHSFSAIESGIFLAMAFDRYVAICNPLRHKTILTNTTVIRIGLAAVIRGVLYISPLPLLVRRLPWY 161

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 170 GSREIAHFFCEFPSLLILSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVG 249
Cdd:cd15949 162 RTNIIAHSYCEHMAVVGLACGDVSINNHYGLTIGFLVLIMDSLFIVLSYIMILRVVQRLATSEARLKTFGTCVSHVCAIL 241

                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|
gi 52317204 250 MYYG--AALFMYIRPTSDHSPTQDKMVSVFYTILTPMLNPLIYSLRNKEV 297
Cdd:cd15949 242 AFYVpiAVSSLIHRFGQNVPPPTHILLANFYLLIPPMLNPIVYGVRTKQI 291

7tmA_OR52N-like

cd15954

olfactory receptor subfamily 52N and related proteins, member of the class A family of ...

34-297

5.76e-37

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: 134.18 E-value: 5.76e-37

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  34 IFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYISLSGSECF 113
Cdd:cd15954  10 MYIIAMVGNCGLLYLIWIEEALHRPMYYFLSMLSFTDITLCTTMVPKAMCIFWFNLKEISFNACLVQMFFVHTFTGMESG 89

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 114 LLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEFPSLLILSCNDTS 193
Cdd:cd15954  90 VLMLMALDRYVAICYPLRYATILTNPVITKAGLATFLRGVMLIIPFPLLTKRLPYCRGNFIPHTYCDHMSVVKLACANIR 169

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 194 IFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYI--RPTSDH-SPTQ 270
Cdd:cd15954 170 VDAIYGLMVALLIGGFDILCISVSYAMILRAVVSLSSKEARSKAFSTCTAHICAIVITYTPAFFTFFahRFGGHHiTPHI 249

                       250       260
                ....*....|....*....|....*..
gi 52317204 271 DKMVSVFYTILTPMLNPLIYSLRNKEV 297
Cdd:cd15954 250 HIIMANLYLLLPPMMNPIVYGVKTKQI 276

7tmA_OR52A-like

cd15955

olfactory receptor subfamily 52A and related proteins, member of the class A family of ...

33-297

6.16e-34

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: 126.04 E-value: 6.16e-34

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  33 GIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYISLSGSEC 112
Cdd:cd15955   9 IMFLLAVLGNCTLLIVIKRERSLHQPMYIFLAMLAATDLGLCPCILPKMLAIFWFQLREISFNACLAQMFFIHTLQAFES 88

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 113 FLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATF-----SWILGSTDGIIDAVatfsFSFCGSREIAHFFCEFPSLLIL 187
Cdd:cd15955  89 GILLAMALDRYVAICHPLRHSSILTPQVLLGIGVLvvvraVVLIIPCPLLIKLR----LHHFRSTVISHSYCEHMAVVKL 164

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 188 SCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALFMYI--RPTSD 265
Cdd:cd15955 165 AADDVRVNKIYGLFVAFSILGFDIIFITTSYALIFRAVFRLPQKEARLKAFNTCTAHIFVFLLFYTLAFFSFFahRFGHH 244

                       250       260       270
                ....*....|....*....|....*....|..
gi 52317204 266 HSPTQDKMVSVFYTILTPMLNPLIYSLRNKEV 297
Cdd:cd15955 245 VAPYVHILLSNLYLLVPPVLNPIVYGVKTKQI 276

7tm_1

pfam00001

7 transmembrane receptor (rhodopsin family); This family contains, amongst other ...

41-290

1.44e-31

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: 119.32 E-value: 1.44e-31

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204    41 GNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLS-GSKSISMAGCVTQIFFYISLSGSECFLLAVMA 119
Cdd:pfam00001   1 GNLLVILVILRNKKLRTPTNIFLLNLAVADLLFSLLTLPFWLVYYLNhGDWPFGSALCKIVGALFVVNGYASILLLTAIS 80

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204   120 YDRYIAICHPLRYTNLMNPKICGLMATFSWILgstdGIIDAVATFSFSF-CGSREIAHFFCEFPSLLILSCNdtsifEEV 198
Cdd:pfam00001  81 IDRYLAIVHPLRYKRRRTPRRAKVLILVIWVL----ALLLSLPPLLFGWtLTVPEGNVTVCFIDFPEDLSKP-----VSY 151

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204   199 IFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRC-------KAFTTCSSHLMVV----GMYYGAALFMYIRPTSDHS 267
Cdd:pfam00001 152 TLLISVLGFLLPLLVILVCYTLIIRTLRKSASKQKSSertqrrrKALKTLAVVVVVFilcwLPYHIVNLLDSLALDCELS 231

                         250       260
                  ....*....|....*....|....*
gi 52317204   268 PTQDKMVSV--FYTILTPMLNPLIY 290
Cdd:pfam00001 232 RLLDKALSVtlWLAYVNSCLNPIIY 256

7tm_classA_rhodopsin-like

cd00637

rhodopsin receptor-like class A family of the seven-transmembrane G protein-coupled receptor ...

27-294

1.27e-23

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: 98.13 E-value: 1.27e-23

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  27 LFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYIS 106
Cdd:cd00637   1 LAVLYILIFVVGLVGNLLVILVILRNRRLRTVTNYFILNLAVADLLVGLLVIPFSLVSLLLGRWWFGDALCKLLGFLQSV 80

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 107 LSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILgstdgiidAVATFSFSFCGSREIAHFFCEFPsllI 186
Cdd:cd00637  81 SLLASILTLTAISVDRYLAIVHPLRYRRRFTRRRAKLLIALIWLL--------SLLLALPPLLGWGVYDYGGYCCC---C 149

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 187 LSCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAV-IHMGSGEGRCKAFTTCSSH----------LMVVGM----- 250
Cdd:cd00637 150 LCWPDLTLSKAYTIFLFVLLFLLPLLVIIVCYVRIFRKLrRHRRRIRSSSSNSSRRRRRrrerkvtktlLIVVVVfllcw 229

                       250       260       270       280
                ....*....|....*....|....*....|....*....|....*.
gi 52317204 251 --YYGAALFMYIRPTSDHSPTQDKMVSVFYTILTPMLNPLIYSLRN 294
Cdd:cd00637 230 lpYFILLLLDVFGPDPSPLPRILYFLALLLAYLNSAINPIIYAFFN 275

7tmA_amine_R-like

cd14967

amine receptors and similar proteins, member of the class A family of seven-transmembrane G ...

34-301

4.67e-16

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: 76.83 E-value: 4.67e-16

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  34 IFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYISLSGSECF 113
Cdd:cd14967   9 IILVTVFGNLLVILAVYRNRRLRTVTNYFIVSLAVADLLVALLVMPFSAVYTLLGYWPFGPVLCRFWIALDVLCCTASIL 88

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 114 LLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGStdgIIDAVATFSFSFCGSREIAHFFCEFpsllilscndts 193
Cdd:cd14967  89 NLCAISLDRYLAITRPLRYRQLMTKKRALIMIAAVWVYSL---LISLPPLVGWRDETQPSVVDCECEF------------ 153

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 194 iFEEVIFICCIVMLVF--PVAIIIASYARVILAVIHmgsgegRCKAFTTCSshlMVVGMYYGAAL----FMYIRPTSDHS 267
Cdd:cd14967 154 -TPNKIYVLVSSVISFfiPLLIMIVLYARIFRVARR------ELKAAKTLA---IIVGAFLLCWLpffiIYLVSAFCPPD 223

                       250       260       270
                ....*....|....*....|....*....|....*.
gi 52317204 268 PTQDKMVSVFYTI--LTPMLNPLIYSLRNKEVTRAF 301
Cdd:cd14967 224 CVPPILYAVFFWLgyLNSALNPIIYALFNRDFRRAF 259

7tmA_Opsins_type2_animals

cd14969

type 2 opsins in animals, member of the class A family of seven-transmembrane G ...

34-301

3.80e-12

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: 65.69 E-value: 3.80e-12

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  34 IFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYISLSGSECF 113
Cdd:cd14969  10 IGVLGVVLNGLVIIVFLKKKKLRTPLNLFLLNLALADLLMSVVGYPLSFYSNLSGRWSFGDPGCVIYGFAVTFLGLVSIS 89

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 114 LLAVMAYDRYIAICHPLRYTNLmNPKICGLMATFSWILGStdgiidAVATFSFSFCGS--REIAHFFCEfPSLLILSCND 191
Cdd:cd14969  90 TLAALAFERYLVIVRPLKAFRL-SKRRALILIAFIWLYGL------FWALPPLFGWSSyvPEGGGTSCS-VDWYSKDPNS 161

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 192 TSifeeviFICCIVML--VFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHL--------MVVGM----------Y 251
Cdd:cd14969 162 LS------YIVSLFVFcfFLPLAIIIFCYYKIYRTLRKMSKRAARRKNSAITKRTKkaekkvakMVLVMivafliawtpY 235

                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|
gi 52317204 252 YGAALFMYIRPTSDHSPTQDkMVSVFYTILTPMLNPLIYSLRNKEVTRAF 301
Cdd:cd14969 236 AVVSLYVSFGGESTIPPLLA-TIPALFAKSSTIYNPIIYVFMNKQFRRAL 284

7tmA_photoreceptors_insect

cd15079

insect photoreceptors R1-R6 and similar proteins, member of the class A family of ...

27-227

8.70e-10

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: 58.74 E-value: 8.70e-10

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  27 LFFLVLGIflVAFMGNSvMVLLIYLDTQ-LHTPMYFLLSQLSLMDLMlICTTVPKMAFNYLSGSKSISMAGCvtQIFFYI 105
Cdd:cd15079   5 FIYIFLGI--VSLLGNG-LVIYIFSTTKsLRTPSNMLVVNLAISDFL-MMIKMPIFIYNSFYEGWALGPLGC--QIYAFL 78

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 106 -SLSG-SECFLLAVMAYDRYIAICHPLRyTNLMNPKICGLMATFSWILGSTdgiidaVATFSFSFCGSREIAHFF---CE 180
Cdd:cd15079  79 gSLSGiGSIWTNAAIAYDRYNVIVKPLN-GNPLTRGKALLLILFIWLYALP------WALLPLLFGWGRYVPEGFltsCS 151

                       170       180       190       200
                ....*....|....*....|....*....|....*....|....*..
gi 52317204 181 FPSLlilscNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIH 227
Cdd:cd15079 152 FDYL-----TRDWNTRSFVATIFVFAYVIPLIIIIYCYSFIVKAVFA 193

7tmA_EDG-like

cd14972

endothelial differentiation gene family, member of the class A family of seven-transmembrane G ...

29-301

9.18e-10

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: 58.84 E-value: 9.18e-10

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  29 FLVLGIFLVAfmGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYISLS 108
Cdd:cd14972   5 AIVLGVFIVV--ENSLVLAAIIKNRRLHKPMYILIANLAAADLLAGIAFVFTFLSVLLVSLTPSPATWLLRKGSLVLSLL 82

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 109 GSECFLLAVmAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVAtfsfSFCGSREIAhffcefpsllilS 188
Cdd:cd14972  83 ASAYSLLAI-AVDRYISIVHGLTYVNNVTNKRVKVLIALVWVWSVLLALLPVLG----WNCVLCDQE------------S 145

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 189 CNDT-SIFEEVIFICCIVMLVFPVAIIIASYARvILAVIHM---------------GSGEGRCKAFTTcsshLMVVGMYY 252
Cdd:cd14972 146 CSPLgPGLPKSYLVLILVFFFIALVIIVFLYVR-IFWCLWRhanaiaarqeaavpaQPSTSRKLAKTV----VIVLGVFL 220

                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|....*
gi 52317204 253 GAALFMYIRPTSD-HSPTQDKMVSVFY-----TILTPMLNPLIYSLRNKEVTRAF 301
Cdd:cd14972 221 VCWLPLLILLVLDvLCPSVCDIQAVFYyflvlALLNSAINPIIYAFRLKEMRRAV 275

7tmA_CCKR-like

cd14993

cholecystokinin receptors and related proteins, member of the class A family of ...

34-223

2.60e-09

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: 57.61 E-value: 2.60e-09

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  34 IFLVAFMGNSVMVLLIYLDTQLHTPM-YFLLSqLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFY-ISLSGSe 111
Cdd:cd14993  10 VFLLALVGNSLVIAVVLRNKHMRTVTnYFLVN-LAVADLLVSLFCMPLTLLENVYRPWVFGEVLCKAVPYLQgVSVSAS- 87

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 112 CFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILgstdgiidAVATFSFSFCGSREIAHFFCEFPSLLILSCND 191
Cdd:cd14993  88 VLTLVAISIDRYLAICYPLKARRVSTKRRARIIIVAIWVI--------AIIIMLPLLVVYELEEIISSEPGTITIYICTE 159

                       170       180       190
                ....*....|....*....|....*....|....*.
gi 52317204 192 ---TSIFEEVIFICC-IVMLVFPVAIIIASYARVIL 223
Cdd:cd14993 160 dwpSPELRKAYNVALfVVLYVLPLLIISVAYSLIGR 195

7tmA_Kappa_opioid_R

cd15091

opioid receptor subtype kappa, member of the class A family of seven-transmembrane G ...

34-223

9.04e-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: 55.73 E-value: 9.04e-09

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  34 IFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDlMLICTTVPKMAFNYLSGSKSISMAGC--VTQIFFYISLSgsE 111
Cdd:cd15091  10 VFVVGLVGNSLVMFVIIRYTKMKTATNIYIFNLALAD-ALVTTTMPFQSTVYLMNSWPFGDVLCkiVISIDYYNMFT--S 86

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 112 CFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGiIDAVATFSFSFCGSREIAHFFCEFPSllilscND 191
Cdd:cd15091  87 IFTLTMMSVDRYIAVCHPVKALDFRTPLKAKIINICIWLLSSSVG-ISAIVLGGTKVREDVDSTECSLQFPD------DD 159

                       170       180       190
                ....*....|....*....|....*....|...
gi 52317204 192 TSIFEEVIFICCIVM-LVFPVAIIIASYARVIL 223
Cdd:cd15091 160 YSWWDTFMKICVFIFaFVIPVLIIIVCYTLMIL 192

7tmA_GPRnna14-like

cd15001

GPRnna14 and related proteins, member of the class A family of seven-transmembrane G ...

34-131

1.10e-08

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: 55.36 E-value: 1.10e-08

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  34 IFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYISLSGSECF 113
Cdd:cd15001   9 TFVLGLIGNSLVIFVVARFRRMRSVTNVFLASLATADLLLLVFCVPLKTAEYFSPTWSLGAFLCKAVAYLQLLSFICSVL 88

                        90
                ....*....|....*...
gi 52317204 114 LLAVMAYDRYIAICHPLR 131
Cdd:cd15001  89 TLTAISIERYYVILHPMK 106

7tmA_TAAR1

cd15314

trace amine-associated receptor 1 and similar receptors, member of the class A family of ...

26-151

3.05e-08

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: 54.17 E-value: 3.05e-08

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  26 FLFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYI 105
Cdd:cd15314   2 LLYIFLGLISLVTVCGNLLVIISIAHFKQLHTPTNYLILSLAVADLLVGGLVMPPSMVRSVETCWYFGDLFCKIHSSFDI 81

                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*.
gi 52317204 106 SLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWIL 151
Cdd:cd15314  82 TLCTASILNLCFISIDRYYAVCQPLLYRSKITVRVVLVMILISWSV 127

7tmA_Opioid_R-like

cd14970

opioid receptors and related proteins, member of the class A family of seven-transmembrane G ...

34-225

3.17e-08

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: 54.22 E-value: 3.17e-08

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  34 IFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTtVPKMAFNYLSGSKSISMAGC--VTQIFFYISLSGse 111
Cdd:cd14970  10 VCVVGLTGNSLVIYVILRYSKMKTVTNIYILNLAVADELFLLG-LPFLATSYLLGYWPFGEVMCkiVLSVDAYNMFTS-- 86

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 112 CFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIidAVATFSFSFCGSREIAHFFCEFPsllilscND 191
Cdd:cd14970  87 IFCLTVMSVDRYLAVVHPVKSLRFRTPRKAKLVSLCVWALSLVLGL--PVIIFARTLQEEGGTISCNLQWP-------DP 157

                       170       180       190
                ....*....|....*....|....*....|....*
gi 52317204 192 TSIFEEVIFICCIVM-LVFPVAIIIASYARVILAV 225
Cdd:cd14970 158 PDYWGRVFTIYTFVLgFAVPLLVITVCYSLIIRRL 192

7tmA_MC5R

cd15354

melanocortin receptor subtype 5, member of the class A family of seven-transmembrane G ...

29-158

3.88e-08

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: 53.79 E-value: 3.88e-08

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  29 FLVLGIflVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGC-------VTQI 101
Cdd:cd15354   7 FLTLGI--ISLLENILVILAIVKNKNLHSPMYFFVCSLAVADMLVSVSNAWETITIYLLNNRHLVIEDAfvrhidnVFDS 84

                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....*..
gi 52317204 102 FFYISLSGSECFLLAVmAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGII 158
Cdd:cd15354  85 LICISVVASMCSLLAI-AVDRYVTIFYALRYHNIMTVRRAGIIIACIWTFCTGCGII 140

7tmA_MCR

cd15103

melanocortin receptors, member of the class A family of seven-transmembrane G protein-coupled ...

29-158

4.77e-08

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: 53.65 E-value: 4.77e-08

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  29 FLVLGIflVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQ-------I 101
Cdd:cd15103   7 FLTLGI--VSLLENILVILAIAKNKNLHSPMYFFICSLAVADMLVSVSNALETIVIILLNNGYLVPRDSFEQhidnvidS 84

                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....*..
gi 52317204 102 FFYISLSGSECFLLAVmAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGII 158
Cdd:cd15103  85 MICSSLLASICSLLAI-AVDRYITIFYALRYHSIMTVRRAGVIITAIWVFCTVCGIL 140

7tmA_P2Y1-like

cd15168

P2Y purinoceptors 1, 2, 4, 6, 11 and similar proteins, member of the class A family of ...

26-227

6.93e-08

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: 53.09 E-value: 6.93e-08

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  26 FLFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTtVPKMAFNYLSGSKSI-SMAGCVTQIF-F 103
Cdd:cd15168   2 FLPIVYGVVFLVGLLLNSVVLYRFIFHLKPWNSSAIYMFNLAVSDLLYLLS-LPFLIYYYANGDHWIfGDFMCKLVRFlF 80

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 104 YISLSGSeCFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILgstdGIIDAVATFSFSFCGSREIAhffcefps 183
Cdd:cd15168  81 YFNLYGS-ILFLTCISVHRYLGICHPLRSLGKLKKRHAVAISVAVWIL----VLLQLLPILFFATTGRKNNR-------- 147

                       170       180       190       200       210
                ....*....|....*....|....*....|....*....|....*....|
gi 52317204 184 lliLSCNDTSIFEE----VIFICCIVMLVF--PVAIIIASYARVILAVIH 227
Cdd:cd15168 148 ---TTCYDTTSPEElndyVIYSMVLTGLGFllPLLIILACYGLIVRALIR 194

7tmA_TAAR2_3_4

cd15312

trace amine-associated receptors 2, 3, 4, and similar receptors, member of the class A family ...

27-151

8.35e-08

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: 52.74 E-value: 8.35e-08

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  27 LFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYIS 106
Cdd:cd15312   3 MYLFMAGAILLTVFGNLMVIISISHFKQLHSPTNFLILSLAITDFLLGFLVMPYSMVRSVESCWYFGDLFCKIHSSLDMM 82

                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*
gi 52317204 107 LSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWIL 151
Cdd:cd15312  83 LSTTSIFHLCFIAVDRYYAVCDPLHYRTKITTPVIKVFLVISWSV 127

7tmA_5-HT1A_vertebrates

cd15330

serotonin receptor subtype 1A from vertebrates, member of the class A family of ...

30-152

9.65e-08

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: 52.67 E-value: 9.65e-08

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  30 LVLG-IFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYISLS 108
Cdd:cd15330   5 LFLGtLILCAIFGNACVVAAIALERSLQNVANYLIGSLAVTDLMVSVLVLPMAALYQVLNKWTLGQVTCDLFIALDVLCC 84

                        90       100       110       120
                ....*....|....*....|....*....|....*....|....
gi 52317204 109 GSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILG 152
Cdd:cd15330  85 TSSILHLCAIALDRYWAITDPIDYVNKRTPRRAAVLISLTWLIG 128

7tmA_D2-like_dopamine_R

cd15053

D2-like dopamine receptors, member of the class A family of seven-transmembrane G ...

29-301

1.11e-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: 52.35 E-value: 1.11e-07

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  29 FLVLGIFLVAFmGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSK-SISMAGCVTQIFFYISL 107
Cdd:cd15053   6 FLLLLPLLTVF-GNVLVIMSVFRERSLQTATNYFIVSLAVADLLVAILVMPFAVYVEVNGGKwYLGPILCDIYIAMDVMC 84

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 108 SGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGStdgIIDAVATFSFSFCGSREiahffcefPSLLIL 187
Cdd:cd15053  85 STASIFNLCAISIDRYIAVTQPIKYARQKNSKRVLLTIAIVWVVSA---AIACPLLFGLNNVPYRD--------PEECRF 153

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 188 SCNDTSIFEEVI--FICCIVMLVFPVAIIIA----SYARVILAVIhmgsgegrCKAFTTCSSHLMVVGMYYgaALFMYIR 261
Cdd:cd15053 154 YNPDFIIYSSISsfYIPCIVMLLLYYRIFRAlrreKKATKTLAIV--------LGVFLFCWLPFFTLNILN--AICPKLQ 223

                       250       260       270       280
                ....*....|....*....|....*....|....*....|
gi 52317204 262 PTSDHSPTQDKMVSVFYTILTPMLNPLIYSLRNKEVTRAF 301
Cdd:cd15053 224 NQSCHVGPALFSLTTWLGYVNSFLNPIIYTIFNIEFRKAF 263

7tmA_SREB-like

cd15005

super conserved receptor expressed in brain and related proteins, member of the class A family ...

34-151

1.23e-07

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: 52.46 E-value: 1.23e-07

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  34 IFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSI-SMAGCVTQIFFYISLSGSEC 112
Cdd:cd15005  10 ILCVSLAGNLLFSVLIVRDRSLHRAPYYFLLDLCLADGLRSLACFPFVMASVRHGSGWIyGALSCKVIAFLAVLFCFHSA 89

                        90       100       110
                ....*....|....*....|....*....|....*....
gi 52317204 113 FLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWIL 151
Cdd:cd15005  90 FTLFCIAVTRYMAIAHHRFYAKRMTFWTCLAVICMAWTL 128

7tmA_NTSR-like

cd14979

neurotensin receptors and related G protein-coupled receptors, member of the class A family of ...

32-250

1.39e-07

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: 52.36 E-value: 1.39e-07

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  32 LGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSG-SKSISMAGCVTQIFFYISLSGS 110
Cdd:cd14979   8 VAIFVVGIVGNLLTCIVIARHKSLRTTTNYYLFSLAVSDLLILLVGLPVELYNFWWQyPWAFGDGGCKLYYFLFEACTYA 87

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 111 ECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGstdgiidAVATFSFSFCGSREIAHFFCEFPSLLILSCN 190
Cdd:cd14979  88 TVLTIVALSVERYVAICHPLKAKTLVTKRRVKRFILAIWLVS-------ILCAIPILFLMGIQYLNGPLPGPVPDSAVCT 160

                       170       180       190       200       210       220       230
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 52317204 191 ---DTSIFEEVIFICCIVMLVFPVAIIIASYAR--------VILAVIHMGSGEGRCKAFTTCSSHLMVVGM 250
Cdd:cd14979 161 lvvDRSTFKYVFQVSTFIFFVLPMFVISILYFRigvklrsmRNIKKGTRAQGTRNVELSLSQQARRQVVKM 231

7tmA_BRS-3

cd15123

bombesin receptor subtype 3, member of the class A family of seven-transmembrane G ...

34-218

1.70e-07

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: 51.85 E-value: 1.70e-07

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  34 IFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYISLSGSECF 113
Cdd:cd15123  10 IISVGILGNAILIKVFFKIKSMQTVPNIFITSLAFGDLLLLLTCVPVDATRYIADTWLFGRIGCKLLSFIQLTSVGVSVF 89

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 114 LLAVMAYDRYIAICHPL-RYTNLMNPKICGlMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFfcefpslliLSCNDT 192
Cdd:cd15123  90 TLTVLSADRYRAIVKPLeLQTSDAVLKTCC-KAGCVWIVSMLFAIPEAVFSDLYSFRDPEKNTTF---------EACAPY 159

                       170       180       190
                ....*....|....*....|....*....|.
gi 52317204 193 SIFEEVI-----FICCIVMLVFPVAIIIASY 218
Cdd:cd15123 160 PVSEKILqeihsLLCFLVFYIIPLSIISVYY 190

7tmA_Mu_opioid_R

cd15090

opioid receptor subtype mu, member of the class A family of seven-transmembrane G ...

27-223

1.76e-07

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: 51.92 E-value: 1.76e-07

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  27 LFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDlMLICTTVPKMAFNYLSGSKSISMAGC--VTQIFFY 104
Cdd:cd15090   3 IMALYSIVCVVGLFGNFLVMYVIVRYTKMKTATNIYIFNLALAD-ALATSTLPFQSVNYLMGTWPFGNILCkiVISIDYY 81

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 105 ISLSgsECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFcefpsl 184
Cdd:cd15090  82 NMFT--SIFTLCTMSVDRYIAVCHPVKALDFRTPRNAKIVNVCNWILSSAIGLPVMFMATTKYRQGSIDCTLTF------ 153

                       170       180       190       200
                ....*....|....*....|....*....|....*....|
gi 52317204 185 lilsCNDTSIFEEVIFICC-IVMLVFPVAIIIASYARVIL 223
Cdd:cd15090 154 ----SHPSWYWENLLKICVfIFAFIMPVLIITVCYGLMIL 189

7tmA_Vasopressin_Oxytocin

cd15196

vasopressin and oxytocin receptors, member of the class A family of seven-transmembrane G ...

34-151

2.31e-07

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: 51.47 E-value: 2.31e-07

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  34 IFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLML-ICTTVPKMAFN---YLSGSKSISMAGCVTQIF-FYISls 108
Cdd:cd15196  10 ILVLALFGNSCVLLVLYRRRRKLSRMHLFILHLSVADLLVaLFNVLPQLIWDityRFYGGDLLCRLVKYLQVVgMYAS-- 87

                        90       100       110       120
                ....*....|....*....|....*....|....*....|...
gi 52317204 109 gseCFLLAVMAYDRYIAICHPLRYTNLmNPKICGLMATFSWIL 151
Cdd:cd15196  88 ---SYVLVATAIDRYIAICHPLSSHRW-TSRRVHLMVAIAWVL 126

7tmA_Adenosine_R

cd14968

adenosine receptor subfamily, member of the class A family of seven-transmembrane G ...

34-301

2.92e-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: 51.10 E-value: 2.92e-07

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  34 IFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFnyLSGSKSISMAGCVTQIFFYISLSGSECF 113
Cdd:cd14968  10 IAVLSVLGNVLVIWAVKLNRALRTVTNYFIVSLAVADILVGALAIPLAIL--ISLGLPTNFHGCLFMACLVLVLTQSSIF 87

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 114 LLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFF-CEFPSLLilscnDT 192
Cdd:cd14968  88 SLLAIAIDRYLAIKIPLRYKSLVTGRRAWGAIAVCWVLSFLVGLTPMFGWNNGAPLESGCGEGGIqCLFEEVI-----PM 162

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 193 SIFEEVIFICCIVMlvfPVAIIIASYARVILAVIH--------MGSGEGRC---KAFTTCSSHLMVVGMYYGAALFMYIR 261
Cdd:cd14968 163 DYMVYFNFFACVLV---PLLIMLVIYLRIFRVIRKqlrqieslLRSRRSRStlqKEVKAAKSLAIILFLFALCWLPLHII 239

                       250       260       270       280
                ....*....|....*....|....*....|....*....|....*.
gi 52317204 262 PTSDH-SPTQDKMVSVFY-TIL----TPMLNPLIYSLRNKEVTRAF 301
Cdd:cd14968 240 NCITLfCPECKVPKILTYiAILlshaNSAVNPIVYAYRIRKFRQTF 285

7tmA_purinoceptor-like

cd14982

purinoceptor and its related proteins, member of the class A family of seven-transmembrane G ...

27-228

3.60e-07

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: 50.73 E-value: 3.60e-07

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  27 LFFLVLG-IFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTtVPKMAFNYLSGSKSISMAGC--VTQIFF 103
Cdd:cd14982   2 LFPIVYSlIFILGLLGNILALWVFLRKMKKRSPTTIYMINLALADLLFVLT-LPFRIYYYLNGGWWPFGDFLcrLTGLLF 80

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 104 YISLSGSECFLlAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILgstdgIIDAVATFSFSfcgsreiahffcefPS 183
Cdd:cd14982  81 YINMYGSILFL-TCISVDRYLAVVHPLKSRRLRRKRYAVGVCAGVWIL-----VLVASVPLLLL--------------RS 140

                       170       180       190       200       210
                ....*....|....*....|....*....|....*....|....*....|....*
gi 52317204 184 LLILSCNDTSIFEE----------VIFICCIVMLVFPVAIIIASYARVILAVIHM 228
Cdd:cd14982 141 TIAKENNSTTCFEFlsewlasaapIVLIALVVGFLIPLLIILVCYSLIIRALRRR 195

7tmA_Ap5-HTB1-like

cd15065

serotonin receptor subtypes B1 and B2 from Aplysia californica and similar proteins; member of ...

31-225

4.01e-07

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: 50.81 E-value: 4.01e-07

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  31 VLGIFL-----VAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYI 105
Cdd:cd15065   1 LIGIFLsliivLAIFGNVLVCLAIFTDRRLRKKSNLFIVSLAVADLLVALLVMTFAVVNDLLGYWLFGETFCNIWISFDV 80

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 106 SLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIdavaTFSFSFCGSREIAHFFCEFPSLL 185
Cdd:cd15065  81 MCSTASILNLCAISLDRYIHIKKPLKYERWMTTRRALVVIASVWILSALISFL----PIHLGWHRLSQDEIKGLNHASNP 156

                       170       180       190       200
                ....*....|....*....|....*....|....*....|
gi 52317204 186 ILSCNDTSIFEEVIFICCIVmLVFPVAIIIASYARVILAV 225
Cdd:cd15065 157 KPSCALDLNPTYAVVSSLIS-FYIPCLVMLLIYSRLYLYA 195

7tmA_5-HT6

cd15054

serotonin receptor subtype 6, member of the class A family of seven-transmembrane G ...

28-301

1.13e-06

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: 49.42 E-value: 1.13e-06

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  28 FFLVLgIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYISL 107
Cdd:cd15054   5 AFLCL-IILLTVAGNSLLILLIFTQRSLRNTSNYFLVSLFMSDLMVGLVVMPPAMLNALYGRWVLARDFCPIWYAFDVMC 83

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 108 SGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGstdgiidAVATFSFSFCGSREIAHfFCEFPSLLIL 187
Cdd:cd15054  84 CSASILNLCVISLDRYLLIISPLRYKLRMTPPRALALILAAWTLA-------ALASFLPIELGWHELGH-ERTLPNLTSG 155

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 188 SCNDTSIFEEVI---FICCIVMLVFPVAIIIASYARVILAVIhmgsgegrcKAFTTCSSHLMVVGMYYGAALFMYI---- 260
Cdd:cd15054 156 TVEGQCRLLVSLpyaLVASCLTFFLPSGAICFTYCRILLAAR---------KALKASLTLGILLGMFFVTWLPFFVanvv 226

                       250       260       270       280
                ....*....|....*....|....*....|....*....|.
gi 52317204 261 RPTSDHSPTQDKMVSVFYTILTPMLNPLIYSLRNKEVTRAF 301
Cdd:cd15054 227 QAVCDCVSPGLFDVLTWLGYCNSTMNPIIYPLFMRDFKRAL 267

7tmA_Trissin_R

cd15012

trissin receptor and related proteins, member of the class A family of seven-transmembrane G ...

34-236

1.23e-06

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

Pssm-ID: 320140 [Multi-domain] Cd Length: 277 Bit Score: 49.36 E-value: 1.23e-06

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  34 IFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYISLSGSECF 113
Cdd:cd15012   9 VFCCCFFGNLLVILVVTSHRRMRTITNFFLANLAVADLCVGIFCVLQNLSIYLIPSWPFGEVLCRMYQFVHSLSYTASIG 88

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 114 LLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIahfFCEFPSLLILSCNDTS 193
Cdd:cd15012  89 ILVVISVERYIAILHPLRCKQLLTAARLRVTIVTVWLTSAVYNTPYFVFSQTVEILVTQDG---QEEEICVLDREMFNSK 165

                       170       180       190       200
                ....*....|....*....|....*....|....*....|...
gi 52317204 194 IFEEVIFICCIVMlvfPVAIIIASYARVILAVIHMGSGEGRCK 236
Cdd:cd15012 166 LYDTINFIVWYLI---PLLIMTVLYSKISIVLWKSSSIEARRK 205

7tmA_5-HT1_5_7

cd15064

serotonin receptor subtypes 1, 5 and 7, member of the class A family of seven-transmembrane G ...

34-153

1.28e-06

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: 48.86 E-value: 1.28e-06

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  34 IFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYISLSGSECF 113
Cdd:cd15064  10 IILATILGNALVIAAILLTRKLHTPANYLIASLAVADLLVAVLVMPLSAVYELTGRWILGQVLCDIWISLDVTCCTASIL 89

                        90       100       110       120
                ....*....|....*....|....*....|....*....|
gi 52317204 114 LLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGS 153
Cdd:cd15064  90 HLCVIALDRYWAITDAVEYAHKRTPKRAAVMIALVWTLSI 129

7tmA_TAAR5-like

cd15317

trace amine-associated receptor 5 and similar receptors, member of the class A family of ...

27-151

1.39e-06

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: 49.37 E-value: 1.39e-06

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  27 LFFLVLGI-FLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPkmaFNYLSGSKSISMAG---CVTQIF 102
Cdd:cd15317   2 IIYIVLVLaMLITVSGNLVVIISISHFKQLHSPTNMLVLSLATADFLLGLCVMP---FSMIRTVETCWYFGdlfCKFHTG 78

                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*....
gi 52317204 103 FYISLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWIL 151
Cdd:cd15317  79 LDLLLCTTSIFHLCFIAIDRYYAVCDPLRYPSKITVQVAWRFIAIGWLV 127

7tmA_Bombesin_R-like

cd15927

bombesin receptor subfamily, member of the class A family of seven-transmembrane G ...

34-179

2.15e-06

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

Pssm-ID: 320593 [Multi-domain] Cd Length: 294 Bit Score: 48.80 E-value: 2.15e-06

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  34 IFLVAFMGNSVMVLLIYLDTQLHT-PMYFLLSqLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYISLSGSEC 112
Cdd:cd15927  10 IFLVGVLGNGTLILIFLRNKSMRNvPNIFILS-LALGDLLLLLTCVPFTSTIYTLDSWPFGEFLCKLSEFLKDTSIGVSV 88

                        90       100       110       120       130       140
                ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 52317204 113 FLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFC 179
Cdd:cd15927  89 FTLTALSADRYFAIVNPMRKHRSQATRRTLVTAASIWIVSILLAIPEAIFSHVVTFTLTDNQTIQIC 155

7tmA_GPR6

cd15962

G protein-coupled receptor 6, member of the class A family of seven-transmembrane G ...

42-300

2.18e-06

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: 48.39 E-value: 2.18e-06

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  42 NSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMagcVTQIFFYISLSGSECFLLAVMAyD 121
Cdd:cd15962  18 NAIVVAIIFYTPTLRTPMFVLIGSLATADLLAGCGLILNFVFQYVIQSETISL---ITVGFLVASFTASVSSLLAITV-D 93

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 122 RYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHffcefpsllILSCNDTSIFEEVIFI 201
Cdd:cd15962  94 RYLSLYNALTYYSEKTVLGVHLMLAATWGVSLCLGLLPVLGWNCLEERASCSIVR---------PLTKSNVTLLSASFFF 164

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 202 CCIVMLVFPVAI--IIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAAL-FMYIRPTSDHsptQDKMVSVFY 278
Cdd:cd15962 165 IFILMLHLYIKIckIVCRHAHQIALQQHFLTASHYVATKKGVSTLAIILGTFGASWLpFAIYCVVGDH---EYPAVYTYA 241

                       250       260
                ....*....|....*....|....*.
gi 52317204 279 TIL----TPMLNPLIYSLRNKEVTRA 300
Cdd:cd15962 242 TLLpatyNSMINPIIYAYRNQEIQRS 267

7tmA_alpha1B_AR

cd15326

alpha-1 adrenergic receptors subtype B, member of the class A family of seven-transmembrane G ...

30-301

2.29e-06

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: 48.35 E-value: 2.29e-06

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  30 LVLGIF-LVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYISLS 108
Cdd:cd15326   5 LVLGAFiLFAIVGNILVILSVVCNRHLRIPTNYFIVNLAIADLLLSFTVLPFSATLEILGYWVFGRIFCDIWAAVDVLCC 84

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 109 GSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAV-----ATFSFSFCGSREiAHFFCEFPS 183
Cdd:cd15326  85 TASILSLCAISIDRYIGVRHSLQYPTIVTRKRAILALLGVWVLSTVISIGPLLgwkepAPPDDKVCEITE-EPFYALFSS 163

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 184 LlilscndtsifeevificciVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTtcsshlMVVGMYYGAAL-FMYIRP 262
Cdd:cd15326 164 L--------------------GSFYIPLIVILVMYCRVYIVALKFSREKKAAKTLG------IVVGMFILCWLpFFIALP 217

                       250       260       270       280
                ....*....|....*....|....*....|....*....|....
gi 52317204 263 TSDHSPTQDKMVSVFYTI-----LTPMLNPLIYSLRNKEVTRAF 301
Cdd:cd15326 218 LGSLFSHLKPPETLFKIIfwlgyFNSCLNPIIYPCSSKEFKRAF 261

7tmA_Adenosine_R_A2A

cd15068

adenosine receptor subtype A2A, member of the class A family of seven-transmembrane G ...

30-301

4.08e-06

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: 47.62 E-value: 4.08e-06

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  30 LVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAfnYLSGSKSISMAGCVTQIFFYISLSG 109
Cdd:cd15068   6 VELAIAVLAILGNVLVCWAVWLNSNLQNVTNYFVVSLAAADIAVGVLAIPFAI--TISTGFCAACHGCLFIACFVLVLTQ 83

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 110 SECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGStdgIIDAVATFSFSFCGSREIAHFFCEFPSLLILSC 189
Cdd:cd15068  84 SSIFSLLAIAIDRYIAIRIPLRYNGLVTGTRAKGIIAICWVLSF---AIGLTPMLGWNNCGQPKEGKNHSQGCGEGQVAC 160

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 190 ndtsIFEEVIFICCIVMLVF------PVAIIIASYARVILAVIH------------MGSGEGRCKAFTTCSSHLMVVGMY 251
Cdd:cd15068 161 ----LFEDVVPMNYMVYFNFfacvlvPLLLMLGVYLRIFLAARRqlkqmesqplpgERARSTLQKEVHAAKSLAIIVGLF 236

                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|....*..
gi 52317204 252 YGAAL-------FMYIRPTSDHSPTQDKMVSVFYTILTPMLNPLIYSLRNKEVTRAF 301
Cdd:cd15068 237 ALCWLplhiincFTFFCPDCSHAPLWLMYLAIVLSHTNSVVNPFIYAYRIREFRQTF 293

7tmA_TAARs

cd15055

trace amine-associated receptors, member of the class A family of seven-transmembrane G ...

25-228

4.24e-06

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: 47.55 E-value: 4.24e-06

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  25 TFLFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPkmafnyLSGSKSISMAGCVTQIF-- 102
Cdd:cd15055   1 VLLYIVLSSISLLTVLGNLLVIISISHFKQLHTPTNLLLLSLAVADFLVGLLVMP------FSMIRSIETCWYFGDTFck 74

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 103 FYISLSGSEC----FLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWIlgstdgiidavatfsFSFCGSREIAHFF 178
Cdd:cd15055  75 LHSSLDYILTsasiFNLVLIAIDRYVAVCDPLLYPTKITIRRVKICICLCWF---------------VSALYSSVLLYDN 139

                       170       180       190       200       210
                ....*....|....*....|....*....|....*....|....*....|....*
gi 52317204 179 CEFPSLLIL-SC-NDTSIFEEVIFICCIVMLVF--PVAIIIASYARV-ILAVIHM 228
Cdd:cd15055 140 LNQPGLIRYnSCyGECVVVVNFIWGVVDLVLTFilPCTVMIVLYMRIfVVARSQA 194

7tmA_AstA_R_insect

cd15096

allatostatin-A receptor in insects, member of the class A family of seven-transmembrane G ...

34-151

5.60e-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: 47.29 E-value: 5.60e-06

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  34 IFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGC-VTQIFFYISLSGSeC 112
Cdd:cd15096  10 IFIVGLIGNSLVILVVLSNQQMRSTTNILILNLAVADLLFVVFCVPFTATDYVLPTWPFGDVWCkIVQYLVYVTAYAS-V 88

                        90       100       110
                ....*....|....*....|....*....|....*....
gi 52317204 113 FLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWIL 151
Cdd:cd15096  89 YTLVLMSLDRYLAVVHPITSMSIRTERNTLIAIVGIWIV 127

7tmA_TRH-R

cd14995

thyrotropin-releasing hormone receptor, member of the class A family of seven-transmembrane G ...

29-131

7.49e-06

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: 46.99 E-value: 7.49e-06

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  29 FLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLM-LICTTVPKMAFNYLSGSKSI-SMAGCVTQIFF-YI 105
Cdd:cd14995   5 FLVLLICGVGIVGNIMVVLVVLRTRHMRTPTNCYLVSLAVADLMvLVAAGLPNEIESLLGPDSWIyGYAGCLLITYLqYL 84

                        90       100
                ....*....|....*....|....*.
gi 52317204 106 SLSGSECFLLAvMAYDRYIAICHPLR 131
Cdd:cd14995  85 GINASSLSITA-FTIERYIAICHPMK 109

7tmA_TACR-like

cd15202

tachykinin receptors and related receptors, member of the class A family of ...

34-225

8.64e-06

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

Pssm-ID: 320330 [Multi-domain] Cd Length: 288 Bit Score: 46.73 E-value: 8.64e-06

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  34 IFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYISLSGSECF 113
Cdd:cd15202  10 IIVFSLFGNVLVCWIIFKNQRMRTVTNYFIVNLAVADIMITLFNTPFTFVRAVNNTWIFGLFMCHFSNFAQYCSVHVSAY 89

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 114 LLAVMAYDRYIAICHPLRytnlmnPKICGLMATFS----WILGSTDGIIDAVATFSFSFCGSREIAHFFC--EFPSllil 187
Cdd:cd15202  90 TLTAIAVDRYQAIMHPLK------PRISKTKAKFIiaviWTLALAFALPHAICSKLETFKYSEDIVRSLCleDWPE---- 159

                       170       180       190
                ....*....|....*....|....*....|....*....
gi 52317204 188 scnDTSIFEEVIFICCIVML-VFPVAIIIASYARVILAV 225
Cdd:cd15202 160 ---RADLFWKYYDLALFILQyFLPLLVISFAYARVGIKL 195

7tmA_GPR26_GPR78-like

cd15219

G protein-coupled receptors 26 and 78, member of the class A family of seven-transmembrane G ...

27-150

9.11e-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: 46.68 E-value: 9.11e-06

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  27 LFFLVLGIFLVAFMGNsVMVLLIYL---DTQLHTPMYFLLSqLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFF 103
Cdd:cd15219   2 LAVLLVVVLVVSLLSN-LLVLLCFLysaELRKQVPGIFLLN-LSFCNLLLTVLNMPFTLLGVVRNRQPFGDGFCQAVGFL 79

                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*..
gi 52317204 104 YISLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWI 150
Cdd:cd15219  80 ETFLTSNAMLSMAALSIDRWIAVVFPLSYTSKMRYRDAALMVGYSWL 126

7tmA_GPR151

cd15002

G protein-coupled receptor 151, member of the class A family of seven-transmembrane G ...

34-222

9.93e-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: 46.63 E-value: 9.93e-06

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  34 IFLVAFMGNS-VMVLLIYLDTQLHTPM-YFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYISLSGSE 111
Cdd:cd15002   9 ICLLGFAGNLmVIGILLNNARKGKPSLiDSLILNLSAADLLLLLFSVPFRAAAYSKGSWPLGWFVCKTADWFGHACMAAK 88

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 112 CFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMAtFSWILGStdgiidAVATFSFSFCGSREIAHFF---CEFPSLlils 188
Cdd:cd15002  89 SFTIAVLAKACYMYVVNPTKQVTIKQRRITAVVA-SIWVPAC------LLPLPQWLFRTVKQSEGVYlciLCIPPL---- 157

                       170       180       190
                ....*....|....*....|....*....|....*.
gi 52317204 189 cndtSIFEEVIFICCIVMLVF--PVAIIIASYARVI 222
Cdd:cd15002 158 ----AHEFMSAFVKLYPLFVFclPLTFALFYFWRAY 189

7tmA_GPR4

cd15366

proton-sensing G protein-coupled receptor 4, member of the class A family of ...

22-151

1.91e-05

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: 45.56 E-value: 1.91e-05

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  22 PPHTFLFFLVLGiflvaFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAF-----NYLSGSKSISMAG 96
Cdd:cd15366   3 PPTLYIIVIVLG-----LPTNCLALWAAYLQVRQRNELGVYLLNLSVSDLLYIATLPLWIDYflhrdNWIHGPESCKLFG 77

                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....*
gi 52317204  97 CVTQIFFYISLSgsecfLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWIL 151
Cdd:cd15366  78 FIFYTNIYISIA-----FLCCISVDRYLAVAHPLRFAKVRRVKTAVAVSAVVWAI 127

7tmA_GPR17

cd15161

G protein-coupled receptor 17, member of the class A family of seven-transmembrane G ...

27-151

2.13e-05

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: 45.47 E-value: 2.13e-05

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  27 LFFLVlgIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLIcTTVPKMAFNYLSGSK-SISMAGC-VTQIFFY 104
Cdd:cd15161   5 LFYIL--VFILAFPGNTLALWLFIHDRKSGTPSNVFLMHLAVADLSYV-LILPMRLVYHLSGNHwPFGEVPCrLAGFLFY 81

                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*..
gi 52317204 105 ISLSGSeCFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWIL 151
Cdd:cd15161  82 LNMYAS-LYFLACISVDRFLAIVHPVKSMKIRKPLYAHVVCGFLWVI 127

7tmA_GPR12

cd15961

G protein-coupled receptor 12, member of the class A family of seven-transmembrane G ...

42-301

2.15e-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: 45.40 E-value: 2.15e-05

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  42 NSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMagcVTQIFFYISLSGSECFLLAVMAyD 121
Cdd:cd15961  18 NAIVVLIIFQNPSLRAPMFLLIGSLALADLLAGIGLILNFIFAYLLQSEAAKL---VTVGLIVASFSASVCSLLAITV-D 93

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 122 RYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHffcefpsllILSCNDTSIFEEVIFI 201
Cdd:cd15961  94 RYLSLYYALTYNSERTVTFTYVMLVLLWGASICLGLLPVMGWNCLADESTCSVVR---------PLTKNNAAILSVSFLL 164

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 202 CCIVMLVFPVAI--IIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYygAALFMyirPTSDHSPTQDKMVSVFYT 279
Cdd:cd15961 165 MFALMLQLYIQIckIVMRHAHQIALQHHFLATSHYVTTRKGVSTLAIILGTF--AACWM---PFTLYSLIADYTYPSIYT 239

                       250       260
                ....*....|....*....|....*....
gi 52317204 280 ILT-------PMLNPLIYSLRNKEVTRAF 301
Cdd:cd15961 240 YATllpatynSIINPVIYAFRNQEIQKAL 268

7tmA_CysLTR

cd15921

cysteinyl leukotriene receptors, member of the class A family of seven-transmembrane G ...

34-151

2.29e-05

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: 45.57 E-value: 2.29e-05

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  34 IFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTtVPKMAFNYLSGSKSI--SMAGCVTQIFFYISLSGSe 111
Cdd:cd15921  10 IFILGLTGNSISVYVFLSQYRSQTPVSVLMVNLAISDLLLVCT-LPLRLTYYVLNSHWPfgDIACRIILYVLYVNMYSS- 87

                        90       100       110       120
                ....*....|....*....|....*....|....*....|
gi 52317204 112 CFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWIL 151
Cdd:cd15921  88 IYFLTALSVFRYLALVWPYLYLRVQTHSVAGIICGLIWIL 127

7tmA_GPR84-like

cd15210

G protein-coupled receptor 84 and similar proteins, member of the class A family of ...

29-301

2.49e-05

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

Pssm-ID: 320338 [Multi-domain] Cd Length: 254 Bit Score: 44.95 E-value: 2.49e-05

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  29 FLVLGIFlvafmGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGC-VTQIFFYISL 107
Cdd:cd15210  10 FMVVGVP-----GNLLTVLALLRSKKLRTRTNAFIINLSISDLLFCAFNLPLAASTFLHQAWIHGETLCrVFPLLRYGLV 84

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 108 SGSeCFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTdgiIDAVATFSFSFCGSREIAHFFCEFpslliL 187
Cdd:cd15210  85 AVS-LLTLVLITLNRYILIAHPSLYPRIYTRRGLALMIAGTWIFSFG---SFLPLWLGIWGRFGLDPKVCSCSI-----L 155

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 188 SCNDTSIFEEVIFIcciVMLVFPVAIIIASYAR-------VILAVIHMgsgegrckAFTTCSSHLMVVGMYygaalfmyi 260
Cdd:cd15210 156 RDKKGRSPKTFLFV---FGFVLPCLVIIICYARredrrltRMMLVIFL--------CFLVCYLPITLVNVF--------- 215

                       250       260       270       280
                ....*....|....*....|....*....|....*....|.
gi 52317204 261 rpTSDHSPTQDKMVSVFYTILTPMLNPLIYSLRNKEVTRAF 301
Cdd:cd15210 216 --DDEVAPPVLHIIAYVLIWLSSCINPIIYVAMNRQYRQAY 254

7tmA_MC4R

cd15353

melanocortin receptor subtype 4, member of the class A family of seven-transmembrane G ...

29-158

2.97e-05

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

Pssm-ID: 320475 [Multi-domain] Cd Length: 269 Bit Score: 44.90 E-value: 2.97e-05

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  29 FLVLGIflVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLIC-----TTVPKMAFNYLSGSKSISM-AGCVTQIF 102
Cdd:cd15353   7 FVTLGI--VSLLENILVIAAIAKNKNLHSPMYFFICSLAVADMLVSVsngseTVVITLLNGNDTDAQSFTVnIDNVIDSV 84

                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....*.
gi 52317204 103 FYISLSGSECFLLAVmAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGII 158
Cdd:cd15353  85 ICSSLLASICSLLSI-AVDRYFTIFYALQYHNIMTVRRAGVIITCIWTACTVSGVL 139

7tmA_P2Y6_P2Y3-like

cd15968

P2Y purinoceptors 6 and 3, and similar proteins, member of the class A family of ...

26-151

3.25e-05

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: 45.15 E-value: 3.25e-05

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  26 FLFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTtVPKMAFNYLSGSKSI--SMAGCVTQIFF 103
Cdd:cd15968   2 LLPICYSFVFLLGLPLNSVVLTRCCRHTKAWTRTAIYMVNLALADLLYALS-LPLLIYNYAMRDRWLfgDFMCRLVRFLF 80

                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*...
gi 52317204 104 YISLSGSeCFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWIL 151
Cdd:cd15968  81 YFNLYGS-ILFLTCISVHRYLGICHPMRPWHKETRRAAWLTCVLVWIL 127

7tmA_Galanin_R-like

cd14971

galanin receptor and related proteins, member of the class A family of seven-transmembrane G ...

34-240

3.25e-05

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: 44.76 E-value: 3.25e-05

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  34 IFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNY-LSGSKSISMAGCVTQIFFYISLSGSeC 112
Cdd:cd14971  10 IFLLGLVGNSLVILVVARNKPMRSTTNLFILNLAVADLTFLLFCVPFTATIYpLPGWVFGDFMCKFVHYFQQVSMHAS-I 88

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 113 FLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILG-STDGIIDAVATFSFSFCGSREIAHFFCEFPSLlilscnd 191
Cdd:cd14971  89 FTLVAMSLDRFLAVVYPLRSLHIRTPRNALAASGCIWVVSlAVAAPVLALHRLRNYTPGNRTVCSEAWPSRAH------- 161

                       170       180       190       200       210
                ....*....|....*....|....*....|....*....|....*....|....*.
gi 52317204 192 tsifEEVIFICCIVML-VFPVAIIIASYARVI------LAVIHMGSGEGRCKAFTT 240
Cdd:cd14971 162 ----RRAFALCTFLFGyLLPLLLICVCYAAMLrhlwrvAVRPVLSEGSRRAKRKVT 213

7tmA_Delta_opioid_R

cd15089

opioid receptor subtype delta, member of the class A family of seven-transmembrane G ...

34-223

3.27e-05

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: 44.94 E-value: 3.27e-05

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  34 IFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDlMLICTTVPKMAFNYLSGSKSISMAGC--VTQIFFYISLSgsE 111
Cdd:cd15089  10 VCVVGLLGNVLVMYGIVRYTKMKTATNIYIFNLALAD-ALATSTLPFQSAKYLMETWPFGELLCkaVLSIDYYNMFT--S 86

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 112 CFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFfcEFPsllilscnD 191
Cdd:cd15089  87 IFTLTMMSVDRYIAVCHPVKALDFRTPAKAKLINICIWVLSSGVGVPIMVMAVTKTPRDGAVVCML--QFP--------S 156

                       170       180       190
                ....*....|....*....|....*....|....
gi 52317204 192 TSIFEEVIFICCIVM--LVFPVAIIIASYARVIL 223
Cdd:cd15089 157 PSWYWDTVTKICVFIfaFVVPILVITVCYGLMIL 190

7tmA_Chemokine_R

cd14984

classical and atypical chemokine receptors, member of the class A family of ...

26-151

3.50e-05

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: 44.90 E-value: 3.50e-05

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  26 FLFFLVLGIFLVAFMGNS--VMVLLIYLDTQLHTPMYFLlsQLSLMDLMLICTtVPKMAFNYLSGSKSISMAGCVTQIFF 103
Cdd:cd14984   2 FLPVLYSLVFLLGLVGNSlvLLVLLYYRKLRSMTDVYLL--NLALADLLFVLT-LPFWAVYAADGWVFGSFLCKLVSALY 78

                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*...
gi 52317204 104 YISLSgSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWIL 151
Cdd:cd14984  79 TINFY-SGILFLACISIDRYLAIVHAVSALRARTLLHGKLTCLGVWAL 125

7tmA_GPR119_R_insulinotropic_receptor

cd15104

G protein-coupled receptor 119, also called glucose-dependent insulinotropic receptor, member ...

30-301

4.47e-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: 44.67 E-value: 4.47e-05

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  30 LVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSqLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYISLSG 109
Cdd:cd15104   7 AVLSPLIITGNLLVIVALLKLIRKKDTKSNCFLLN-LAIADFLVGLAIPGLATDELLSDGENTQKVLCLLRMCFVITSCA 85

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 110 SECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVATfSFSFCGSREIAHFFCEF--PSLLIL 187
Cdd:cd15104  86 ASVLSLAAIAFDRYLALKQPLRYKQIMTGKSAGALIAGLWLYSGLIGFLPLISP-QFQQTSYKGKCSFFAAFhpRVLLVL 164

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 188 SCndTSIFEEVIFICCIVMLVFPVAiiiASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAALF--------MY 259
Cdd:cd15104 165 SC--MVFFPALLLFVFCYCDILKIA---RVHSRAIYKVEHALARQIHPRRTLSDFKAARTVAVLIGCFLLswlpfqitGL 239

                       250       260       270       280
                ....*....|....*....|....*....|....*....|....
gi 52317204 260 IRPTSDHSPTQDKMVSV--FYTILTPMLNPLIYSLRNKEVTRAF 301
Cdd:cd15104 240 VQALCDECKLYDVLEDYlwLLGLCNSLLNPWIYAFWQKEVRRAL 283

7tmA_GRPR

cd15124

gastrin-releasing peptide receptor, member of the class A family of seven-transmembrane G ...

34-161

5.04e-05

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: 44.51 E-value: 5.04e-05

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  34 IFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYISLSGSECF 113
Cdd:cd15124  10 IILIGLIGNITLIKIFCTVKSMRNVPNLFISSLALGDLLLLVTCAPVDASRYLADEWLFGRVGCKLIPFIQLTSVGVSVF 89

                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*....
gi 52317204 114 LLAVMAYDRYIAICHPLRY-TNLMNPKICgLMATFSWILGSTDGIIDAV 161
Cdd:cd15124  90 TLTALSADRYKAIVRPMDIqASNALMKIC-LKAALIWILSMLLAIPEAV 137

7tmA_NOFQ_opioid_R

cd15092

nociceptin/orphanin FQ peptide receptor, member of the class A family of seven-transmembrane G ...

30-222

5.96e-05

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: 44.09 E-value: 5.96e-05

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  30 LVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDlMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYISLSG 109
Cdd:cd15092   6 VYLIVCVVGLVGNCLVMYVILRHTKMKTATNIYIFNLALAD-TLVLLTLPFQGTDIFLGFWPFGNALCKTVIAIDYYNMF 84

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 110 SECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVAtfsfsfcGSREIAHFFCEfpslLILSC 189
Cdd:cd15092  85 TSTFTLTAMSVDRYVAICHPIKALDVRTPHKAKVVNVCIWALASVVGVPVMVM-------GSAQVEDEEIE----CLVEI 153

                       170       180       190
                ....*....|....*....|....*....|....*
gi 52317204 190 NDTSIFEEVIFICCIVMLVF--PVAIIIASYARVI 222
Cdd:cd15092 154 PTPQDYWDPVFGICVFLFSFiiPVLIISVCYSLMI 188

7tmA_alpha1D_AR

cd15327

alpha-1 adrenergic receptors subtype D, member of the class A family of seven-transmembrane G ...

30-301

6.50e-05

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: 43.75 E-value: 6.50e-05

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  30 LVLGIF-LVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYISLS 108
Cdd:cd15327   5 VFLAIFiLMAIVGNILVILSVACNRHLQTVTNYFIVNLAIADLLLSTTVLPFSATLEVLGFWAFGRVFCDIWAAVDVLCC 84

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 109 GSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWI------LGSTDGIIDAVATfSFSFCGsreiahfFCEFP 182
Cdd:cd15327  85 TASILSLCVISVDRYVGVKHSLKYPTIMTERKAGVILVLLWVssmvisIGPLLGWKEPPPP-DESICS-------ITEEP 156

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 183 SLLILScndtSIFEevificcivmLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTtcsshlMVVGMYYGAAL-FMYIR 261
Cdd:cd15327 157 GYALFS----SLFS----------FYLPLMVILVMYFRVYVVALKFSREKKAAKTLA------IVVGVFILCWFpFFFVL 216

                       250       260       270       280
                ....*....|....*....|....*....|....*....|....*
gi 52317204 262 PTSDHSPTQDKMVSVFYTI-----LTPMLNPLIYSLRNKEVTRAF 301
Cdd:cd15327 217 PLGSFFPALKPSEMVFKVIfwlgyFNSCVNPIIYPCSSKEFKRAF 261

7tmA_D1-like_dopamine_R

cd15057

D1-like family of dopamine receptors, member of the class A family of seven-transmembrane G ...

26-301

6.54e-05

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: 43.96 E-value: 6.54e-05

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  26 FLFFLVLGIFLvafmGNSVMVLLIYLDTQLHTPM--YFLLSqLSLMDLMLICTTVPKMAFNYLSGSKSISmAGCVTQIFF 103
Cdd:cd15057   6 ILYLLVLLTLL----GNALVIAAVLRFRHLRSKVtnYFIVS-LAVSDLLVAILVMPWAAVNEVAGYWPFG-SFCDVWVSF 79

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 104 YISLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVAtfSFSFCGSREIAHFFCEFPS 183
Cdd:cd15057  80 DIMCSTASILNLCVISVDRYWAISSPFRYERRMTRRRAFIMIAVAWTLSALISFIPVQL--GWHRADDTSEALALYADPC 157

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 184 LLILSCNDT-SIFEEVI--FICCIVMLVFPVAII---------IASYARVILAVIH-----MGSGEGRCKAFTTCSshlM 246
Cdd:cd15057 158 QCDSSLNRTyAISSSLIsfYIPVAIMIVTYTRIYriarrqirrIAALERAAQESTNpdsslRSSLRRETKALKTLS---I 234

                       250       260       270       280       290       300
                ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 52317204 247 VVGMYYGAALFMYI----RPTSDHSPTQDKMVS-------VFYTILTPMLNPLIYSLrNKEVTRAF 301
Cdd:cd15057 235 IMGVFVCCWLPFFIlncvLPFCDLRTAQFPCVPdttfivfVWLGWANSSLNPIIYAF-NADFRKAF 299

7tmA_5-HT1B_1D

cd15333

serotonin receptor subtypes 1B and 1D, member of the class A family of seven-transmembrane G ...

34-151

7.58e-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: 43.63 E-value: 7.58e-05

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  34 IFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYISLSGSECF 113
Cdd:cd15333  14 ITLATTLSNAFVIATIYLTRKLHTPANYLIASLAVTDLLVSILVMPISIVYTVTGTWTLGQVVCDIWLSSDITCCTASIL 93

                        90       100       110
                ....*....|....*....|....*....|....*...
gi 52317204 114 LLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWIL 151
Cdd:cd15333  94 HLCVIALDRYWAITDAVEYSKKRTPKRAAVMIALVWVI 131

7tmA_GPR83

cd15389

G protein-coupled receptor 83, member of the class A family of seven-transmembrane G ...

34-222

1.08e-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: 43.48 E-value: 1.08e-04

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  34 IFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGC-VTQIFFYISLSGSeC 112
Cdd:cd15389  10 IIVISLFGNSLVCHVIFKNKRMHTATNLFIVNLAVSDILITLLNTPFTLVRFVNSTWVFGKIMChLSRFAQYCSVYVS-T 88

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 113 FLLAVMAYDRYIAICHPLRYTnlMNPKICGLMATFSWILGSTDGIIDAVAT--FSFSFCGSREIAHFFCEFPSLLILscn 190
Cdd:cd15389  89 LTLTAIALDRHRVILHPLKPR--ITPCQGVVVIAIIWIMASCLSLPHAIYQklVEFEYSNERTRSRCLPSFPEPSDL--- 163

                       170       180       190
                ....*....|....*....|....*....|...
gi 52317204 191 dtsiFEEVIFICCIVML-VFPVAIIIASYARVI 222
Cdd:cd15389 164 ----FWKYLDLATFILQyVLPLLIIGVAYTRVA 192

7tmA_Prostanoid_R

cd14981

G protein-coupled receptors for prostanoids, member of the class A family of ...

35-150

1.09e-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: 43.39 E-value: 1.09e-04

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  35 FLVAFMGNSVMVLLIYLDTQLH--TPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSI-SMAGCVTQIFFYISLSGSE 111
Cdd:cd14981  11 FVFGVLGNLLALIVLARSSKSHkwSVFYRLVAGLAITDLLGILLTSPVVLAVYASNFEWDgGQPLCDYFGFMMSFFGLSS 90

                        90       100       110
                ....*....|....*....|....*....|....*....
gi 52317204 112 CFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWI 150
Cdd:cd14981  91 LLIVCAMAVERFLAITHPFFYNSHVKKRRARLMLGAVWA 129

7tmA_D1A_dopamine_R

cd15320

D1A (or D1) subtype dopamine receptor, member of the class A family of seven-transmembrane G ...

26-221

1.11e-04

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: 43.45 E-value: 1.11e-04

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  26 FLFFLVLGIFLvafmGNSVMVLLIYLDTQLHTPMY-FLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISmAGCVTQIFFY 104
Cdd:cd15320   7 FLSVLILSTLL----GNTLVCAAVIRFRHLRSKVTnFFVISLAVSDLLVAVLVMPWKAVAEIAGFWPFG-SFCNIWVAFD 81

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 105 ISLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGstdgIIDAVATFSFSFCGSREIAHFFCEFPSL 184
Cdd:cd15320  82 IMCSTASILNLCVISVDRYWAISSPFRYERKMTPKVAFIMISVAWTLS----VLISFIPVQLNWHKAKPTSFLDLNASLR 157

                       170       180       190
                ....*....|....*....|....*....|....*...
gi 52317204 185 LILSCN-DTSIFEEVIFICCIVMLVFPVAIIIASYARV 221
Cdd:cd15320 158 DLTMDNcDSSLNRTYAISSSLISFYIPVAIMIVTYTRI 195

7tmA_Dop1R2-like

cd15067

dopamine 1-like receptor 2 from Drosophila melanogaster and similar proteins, member of the ...

30-301

1.17e-04

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: 43.11 E-value: 1.17e-04

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  30 LVLGIF-LVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAG-CVTQIFFYISL 107
Cdd:cd15067   4 VVLSLFcLVTVAGNLLVILAVLRERYLRTVTNYFIVSLAVADLLVGSIVMPFSILHEMTGGYWLFGRDwCDVWHSFDVLA 83

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 108 SGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGStdgIIDAVATFSFSFCGSREIAHFFCEFPS---- 183
Cdd:cd15067  84 STASILNLCVISLDRYWAITDPISYPSRMTKRRALIMIALVWICSA---LISFPAIAWWRAVDPGPSPPNQCLFTDdsgy 160

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 184 LLILSCndtsifeeVIFICCIVMLVFPVAIIIASYARVILAV----IHMGsgegrckAFTTCSSHLMVVGMYYGAAlfmy 259
Cdd:cd15067 161 LIFSSC--------VSFYIPLVVMLFTYYRIYRAAAKEQKAAktlgIVMG-------VFILCWLPFFVTNILIGFC---- 221

                       250       260       270       280
                ....*....|....*....|....*....|....*....|....*
gi 52317204 260 irptSDHSPTQDKMVSVFYTIL---TPMLNPLIYSLRNKEVTRAF 301
Cdd:cd15067 222 ----PSNCVSNPDILFPLVTWLgyiNSGMNPIIYACSSRDFRRAF 262

7tmA_TAAR6_8_9

cd15316

trace amine-associated receptors 6, 8, and 9, member of the class A family of ...

30-151

1.21e-04

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: 43.31 E-value: 1.21e-04

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  30 LVLGIFLVAFMGNSVMVLLIYLdTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYISLSG 109
Cdd:cd15316   7 LGFGAVLAVFGNLLVMISILHF-KQLHSPTNFLIASLACADFLVGVTVMPFSTVRSVESCWYFGESFCTFHTCCDVSFCY 85

                        90       100       110       120
                ....*....|....*....|....*....|....*....|..
gi 52317204 110 SECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWIL 151
Cdd:cd15316  86 ASLFHLCFISVDRYIAVTDPLVYPTKFTVSVSGICISVSWIF 127

7tmA_PGE2_EP4

cd15142

prostaglandin E2 receptor EP4 subtype, member of the class A family of seven-transmembrane G ...

34-147

1.23e-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: 43.26 E-value: 1.23e-04

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  34 IFLVAFMGN--SVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGC--VTQIFFYISLSG 109
Cdd:cd15142  10 MFIFGVVGNliAIVVLCKSRKEQKETTFYTLVCGLAVTDLLGTCLASPVTIATYLKGRWPGGQPLCeyFSFILLFFSLSG 89

                        90       100       110       120
                ....*....|....*....|....*....|....*....|
gi 52317204 110 SEcfLLAVMAYDRYIAICHPLRYTNLMNPKICG--LMATF 147
Cdd:cd15142  90 LS--IICAMSIERYLAINHAYFYNHYVDKRLAGltLFAIY 127

7tmA_mAChR_M5

cd15300

muscarinic acetylcholine receptor subtype M5, member of the class A family of ...

36-301

1.28e-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: 1.28e-04

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  36 LVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYISLSGSECFLL 115
Cdd:cd15300  12 LITIVGNVLVMISFKVNSQLKTVNNYYLLSLACADLIIGIFSMNLYTSYILMGYWALGSLACDLWLALDYVASNASVMNL 91

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 116 AVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGStdgIIDAVATFSFS-FCGSREIAHFFCEFPSLlilscndtsi 194
Cdd:cd15300  92 LVISFDRYFSITRPLTYRAKRTPKRAGIMIGLAWLISF---ILWAPPILCWQyFVGKRTVPERECQIQFL---------- 158

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 195 FEEVI-FICCIVMLVFPVAIIIASYARVILAVIHmgsgegRCKAFTTCSSHLMVVGMYYGAALFMYIRPT--SDHSPTQD 271
Cdd:cd15300 159 SEPTItFGTAIAAFYIPVSVMTILYCRIYKETIK------ERKAAQTLSAILLAFIITWTPYNIMVLVSTfcSDCIPLTL 232

                       250       260       270
                ....*....|....*....|....*....|
gi 52317204 272 KMVSVFYTILTPMLNPLIYSLRNKEVTRAF 301
Cdd:cd15300 233 WHLGYWLCYVNSTVNPMCYALCNKTFRKTF 262

7tmA_Histamine_H1R

cd15050

histamine subtype H1 receptor, member of the class A family of seven-transmembrane G ...

34-301

1.41e-04

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: 42.80 E-value: 1.41e-04

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  34 IFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYISLSGSECF 113
Cdd:cd15050  10 ISLITVILNLLVLYAVRTERKLHTVGNLYIVSLSVADLIVGAVVMPLNIVYLLESKWILGRPVCLFWLSMDYVASTASIF 89

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 114 LLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILgSTDGIIDAVATFSFSFCGSREIAHFFCefpsllilscnDTS 193
Cdd:cd15050  90 SLFILCIDRYRSVQQPLKYLKYRTKTRASLMISGAWLL-SFLWVIPILGWHHFARGGERVVLEDKC-----------ETD 157

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 194 IFEEVIF--ICCIVMLVFPVAIIIASYARVILAVihmGSGEGRCKAFTTCSSHLMVVGMYYgAALFMYIRPTSDHSPTQD 271
Cdd:cd15050 158 FHDVTWFkvLTAILNFYIPSLLMLWFYAKIFKAV---NRERKAAKQLGFIMAAFILCWIPY-FILFMVIAFCKNCCNENL 233

                       250       260       270
                ....*....|....*....|....*....|
gi 52317204 272 KMVSVFYTILTPMLNPLIYSLRNKEVTRAF 301
Cdd:cd15050 234 HMFTIWLGYINSTLNPFIYPLCNENFKKTF 263

7tmA_ET_R-like

cd14977

endothelin receptors and related proteins, member of the class A family of seven-transmembrane ...

30-161

1.52e-04

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

Pssm-ID: 320108 [Multi-domain] Cd Length: 292 Bit Score: 42.79 E-value: 1.52e-04

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  30 LVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYISLSG 109
Cdd:cd14977   6 LSLVIFAVGIIGNLMVLCIVCTNYYMRSVPNILIASLALGDLLLLLLCVPLNAYNLLTKDWLFGDVMCKLVPFIQVTSLG 85

                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|..
gi 52317204 110 SECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAV 161
Cdd:cd14977  86 VTVFSLCALSIDRYRAAVNSMPMQTIGACLSTCVKLAVIWVGSVLLAVPEAV 137

7tmA_Histamine_H2R

cd15051

histamine subtype H2 receptor, member of the class A family of seven-transmembrane G ...

30-150

1.55e-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: 42.70 E-value: 1.55e-04

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  30 LVLGIFLVAFM-----GNSVMVLLIYLDTQLHT-PMYFLLSqLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFF 103
Cdd:cd15051   1 IVLGVVLAVIIlltviGNVLVCLAVAVNRRLRNlTNYFIVS-LAVTDLLLGLLVLPFSAIYELRGEWPLGPVFCNIYISL 79

                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*..
gi 52317204 104 YISLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWI 150
Cdd:cd15051  80 DVMLCTASILNLFAISLDRYLAITAPLRYPSRVTPRRVAIALAAIWV 126

7tmA_GPR31

cd15199

G protein-coupled receptor 31, member of the class A family of seven-transmembrane G ...

35-225

1.58e-04

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: 42.86 E-value: 1.58e-04

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  35 FLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLML-ICttVPKMAFNYLSGSKSISMAGCVTQIFFYISLS-GSEC 112
Cdd:cd15199  11 FGLGLPGNAIALWTFIFRLKVWKPYAVYLLNLVLADVLLlIC--LPFKAYFYLNGNRWSLGGGTCKALLFMLSLSrGVSI 88

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 113 FLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWIL--GSTDGIIDAVATFSFSFC---GSREIAHF---------F 178
Cdd:cd15199  89 AFLTAVALDRYFRVVHPRGKKNSLSLQAAPYISFLVWLLlvGLTIPTLLASQPKNFTECnsfSPKDDEDFsdtwqeavfF 168

                       170       180       190       200       210       220
                ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 52317204 179 CEF--PSLLILSCN---------------DTSIFEEVIFICCIVMLVFPVAIIIASYARVILAV 225
Cdd:cd15199 169 LQFllPFGLIVFCTvriirrlkkrlrdvgKQPKLQRAMALVTSVVVVFGFCFLPCFLARVLMLI 232

7tmA_MC2R_ACTH_R

cd15350

melanocortin receptor subtype 2, also called adrenocorticotropic hormone receptor, member of ...

32-157

1.60e-04

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: 42.85 E-value: 1.60e-04

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  32 LGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLML--------ICTTVPKMAFNYLSGSKSISMAGCVTQIFF 103
Cdd:cd15350   8 FTIAAVGLLENLLVLVAVIKNKNLHSPMYFFICSLAVSDMLGslyktlenILIILADMGYLNRRGPFETKLDDIMDSLFC 87

                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....
gi 52317204 104 yISLSGSeCFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGI 157
Cdd:cd15350  88 -LSLLGS-IFSILAIAADRYITIFHALRYHNIMTMRRTLVILAIIWTFCGGSGI 139

7tmA_NPYR-like

cd15203

neuropeptide Y receptors and related proteins, member of the class A family of ...

25-152

1.69e-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: 1.69e-04

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  25 TFLFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVP-----KMAFNYLSGSKSISMAGCVT 99
Cdd:cd15203   1 IILILLYGLIIVLGVVGNLLVIYVVLRNKSMQTVTNIFILNLAVSDLLLCLVSLPftliyTLTKNWPFGSILCKLVPSLQ 80

                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|...
gi 52317204 100 QIFFYISlsgseCFLLAVMAYDRYIAICHPLRytNLMNPKICGLMATFSWILG 152
Cdd:cd15203  81 GVSIFVS-----TLTLTAIAIDRYQLIVYPTR--PRMSKRHALLIIALIWILS 126

7tmA_GPR3_GPR6_GPR12-like

cd15100

G protein-coupled receptors 3, 6, 12, and related proteins, member of the class A family of ...

42-132

1.80e-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: 42.46 E-value: 1.80e-04

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  42 NSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMagcVTQIFFYISLSGSECFLLAVmAYD 121
Cdd:cd15100  18 NAIVVAIIFSTPSLRAPMFLLIGSLALADLLAGLGLILHFVFRYCVYSEALSL---VSVGLLVAAFSASVCSLLAI-TVD 93

                        90
                ....*....|.
gi 52317204 122 RYIAICHPLRY 132
Cdd:cd15100  94 RYLSLYNALTY 104

7tmA_alpha1A_AR

cd15325

alpha-1 adrenergic receptors subtype A, member of the class A family of seven-transmembrane G ...

30-151

2.14e-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: 42.19 E-value: 2.14e-04

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  30 LVLGIFLV-AFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYISLS 108
Cdd:cd15325   5 VILGGFILfGVLGNILVILSVACHRHLQTVTHYFIVNLAVADLLLTSTVLPFSAIFEILGYWAFGRVFCNIWAAVDVLCC 84

                        90       100       110       120
                ....*....|....*....|....*....|....*....|...
gi 52317204 109 GSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWIL 151
Cdd:cd15325  85 TASIMSLCIISIDRYIGVSYPLRYPSIMTERRGLLALLCVWVL 127

7tmA_Opsin_Gq_invertebrates

cd15337

invertebrate Gq opsins, member of the class A family of seven-transmembrane G protein-coupled ...

27-225

2.55e-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: 42.31 E-value: 2.55e-04

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  27 LFFLVLGIFlvAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLML-ICTTVPKM---AFN--YLSGSKSISMAGCVTQ 100
Cdd:cd15337   5 IYIAIVGIL--GVIGNLLVIYLFSKTKSLRTPSNMFIINLAISDFGFsAVNGFPLKtisSFNkkWIWGKVACELYGFAGG 82

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 101 IFFYISLSgsecfLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILgstdGIIDAVATFsfsFCGSREIAHFF-- 178
Cdd:cd15337  83 IFGFMSIT-----TLAAISIDRYLVIAKPLEAMKKMTFKRAFIMIIIIWLW----SLLWSIPPF---FGWGRYVPEGFqt 150

                       170       180       190       200       210
                ....*....|....*....|....*....|....*....|....*....|
gi 52317204 179 -CEFPSLlilscndTSIFEEVIFICCIVML--VFPVAIIIASYARVILAV 225
Cdd:cd15337 151 sCTFDYL-------SRDLNNRLFILGLFIFgfLCPLLIIIFCYVNIIRAV 193

7tmA_mAChR

cd15049

muscarinic acetylcholine receptor subfamily, member of the class A family of ...

36-151

2.98e-04

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: 41.92 E-value: 2.98e-04

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  36 LVAFMGNSVMVLLIYLDTQLHTPM-YFLLSqLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYISLSGSECFL 114
Cdd:cd15049  12 LVTVGGNILVILSFRVNRQLRTVNnYFLLS-LACADLIIGLVSMNLYTVYLVMGYWPLGPLLCDLWLALDYVASNASVMN 90

                        90       100       110
                ....*....|....*....|....*....|....*..
gi 52317204 115 LAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWIL 151
Cdd:cd15049  91 LLLISFDRYFSVTRPLTYRAKRTPKRAILMIALAWVI 127

7tmA_SREB3_GPR173

cd15217

super conserved receptor expressed in brain 3 (or GPR173), member of the class A family of ...

26-151

3.95e-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: 41.86 E-value: 3.95e-04

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  26 FLFFLVLG-IFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSK-SISMAGCVTQIFF 103
Cdd:cd15217   1 YVKLVLLGlIICVSLAGNLIVSLLVLKDRALHKAPYYFLLDLCLADTIRSAVCFPFVLVSIRNGSAwTYSVLSCKIVAFM 80

                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*...
gi 52317204 104 YISLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWIL 151
Cdd:cd15217  81 AVLFCFHAAFMLFCISVTRYMAIAHHRFYSKRMTFWTCIAVICMVWTL 128

7tmA_Beta_AR

cd15058

beta adrenergic receptors (adrenoceptors), member of the class A family of seven-transmembrane ...

30-154

3.98e-04

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: 41.67 E-value: 3.98e-04

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  30 LVLGIFLVAFMGNSVMVLL-IYLDTQLHT-PMYFLLSqLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCV--TQIFFYI 105
Cdd:cd15058   5 LLLALIILAIVVGNLLVIIaIARTSRLQTmTNIFITS-LACADLVMGLLVVPLGATIVVTGKWQLGNFWCElwTSVDVLC 83

                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*....
gi 52317204 106 SLSGSECflLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGST 154
Cdd:cd15058  84 VTASIET--LCVIAVDRYIAITRPLRYQVLLTKRRARVIVCVVWIVSAL 130

7tmA_Peropsin

cd15073

retinal pigment epithelium-derived rhodopsin homolog, member of the class A family of ...

27-300

4.00e-04

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

Pssm-ID: 320201 [Multi-domain] Cd Length: 280 Bit Score: 41.65 E-value: 4.00e-04

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  27 LFFLVLGIFlvAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYIS 106
Cdd:cd15073   5 AYLIVAGII--STISNGIVLVTFVKFRELRTPTNALIINLAVTDLGVSIIGYPFSAASDLHGSWKFGYAGCQWYAFLNIF 82

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 107 LSGSECFLLAVMAYDRYIAICHPLRYTNlMNPKICGLMATFSWilgsTDGIIDAVATFSFSFCGSREIAHFFCEfpslLI 186
Cdd:cd15073  83 FGMASIGLLTVVAVDRYLTICRPDLGRK-MTTNTYTVMILLAW----TNAFFWAAMPLVGWASYALDPTGATCT----IN 153

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 187 LSCNDTSiFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGMYYgAALFMYIRPTSDH 266
Cdd:cd15073 154 WRKNDSS-FVSYTMSVIVVNFIVPLAVMFYCYYNVSRFVKKVLASDCLESVNIDWTDQNDVTKMSV-IMIVMFLVAWSPY 231

                       250       260       270       280
                ....*....|....*....|....*....|....*....|....*...
gi 52317204 267 SPT-------QDKMVSVFYTILTPML-------NPLIYSLRNKEVTRA 300
Cdd:cd15073 232 SIVclwasfgEPKKIPPWMAIIPPLFaksstfyNPCIYVIANKKFRRA 279

7tmA_TAAR5

cd15318

trace amine-associated receptor 5, member of the class A family of seven-transmembrane G ...

36-292

4.20e-04

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: 41.38 E-value: 4.20e-04

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  36 LVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYISLSGSECFLL 115
Cdd:cd15318  12 LIIVLGNLFVVVTVSHFKALHTPTNFLLLSLALADMLLGLTVLPFSTIRSVESCWYFGDSFCRLHTCLDTLFCLTSIFHL 91

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 116 AVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTdgiidAVATFSFSFCGSREIAHFFCEFPSL----LILSCND 191
Cdd:cd15318  92 CFISIDRHCAICDPLLYPSKFTIRVACIFIAAGWLVPTV-----YTSVFLYTKAVEEGLAELLTSVPCVgscqLLYNKLW 166

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 192 TSIFEEVIFICCIVMLVFPVAIIIAS--YARVI--LAVIHMGSGEGRCKAFTTCSshlMVVGMYYGAALFMYIrptsdhs 267
Cdd:cd15318 167 GWLNFPVFFIPCLIMIGLYVKIFIVAkrQARAIasLLSDTNGASKRERKAAKTLG---IAVGVYLLCWLPFTI------- 236

                       250       260       270       280
                ....*....|....*....|....*....|....*....|
gi 52317204 268 ptqDKMVSVFYTILTPML---------------NPLIYSL 292
Cdd:cd15318 237 ---DTMVDSLLNFITPPLlfdiiiwfayfnsacNPLIYVF 273

7tmA_alpha1_AR

cd15062

alpha-1 adrenergic receptors, member of the class A family of seven-transmembrane G ...

33-301

4.27e-04

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: 41.32 E-value: 4.27e-04

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  33 GIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYISLSGSEC 112
Cdd:cd15062   9 AFILFAIGGNLLVILSVACNRHLRTPTHYFIVNLAVADLLLSFTVLPFSATLEVLGYWAFGRIFCDVWAAVDVLCCTASI 88

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 113 FLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIidavatfsFSFCGSREIAHFFCEFpsllilsCNDT 192
Cdd:cd15062  89 MSLCVISVDRYIGVRYPLNYPTIVTARRATVALLIVWVLSLVISI--------GPLLGWKEPAPADEQA-------CGVN 153

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 193 SIFEEVIFiCCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTtcsshlMVVGMYYGAAL-FMYIRPTSDHSPTQD 271
Cdd:cd15062 154 EEPGYVLF-SSLGSFYLPLAIILVMYCRVYVVAFKFSREKKAAKTLG------IVVGAFVLCWFpFFVVLPLGSLFSTLK 226

                       250       260       270
                ....*....|....*....|....*....|....*
gi 52317204 272 KMVSVFYTI-----LTPMLNPLIYSLRNKEVTRAF 301
Cdd:cd15062 227 PPEPVFKVVfwlgyFNSCLNPIIYPCSSREFKRAF 261

7tmA_Melanopsin-like

cd15083

vertebrate melanopsins and related opsins, member of the class A family of seven-transmembrane ...

30-150

4.40e-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: 41.55 E-value: 4.40e-04

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  30 LVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYISLSG 109
Cdd:cd15083   6 FILIIGLIGVVGNGLVIYAFCRFKSLRTPANYLIINLAISDFLMCILNCPLMVISSFSGRWIFGKTGCDMYGFSGGLFGI 85

                        90       100       110       120
                ....*....|....*....|....*....|....*....|.
gi 52317204 110 SECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWI 150
Cdd:cd15083  86 MSINTLAAIAVDRYLVITRPMKASVRISHRRALIVIAVVWL 126

7tmA_5-HT1F

cd15334

serotonin receptor subtype 1F, member of the class A family of seven-transmembrane G ...

29-151

4.90e-04

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

Pssm-ID: 320456 [Multi-domain] Cd Length: 259 Bit Score: 41.09 E-value: 4.90e-04

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  29 FLVLGIFLVAFMG---NSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPkMAFNYLSGSKSIsMAGCVTQIFFYI 105
Cdd:cd15334   2 LISLTLSILALMTtaiNSLVITAIIVTRKLHHPANYLICSLAVTDFLVAVLVMP-FSIMYIVKETWI-MGQVVCDIWLSV 79

                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*...
gi 52317204 106 SLSGSECFLL--AVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWIL 151
Cdd:cd15334  80 DITCCTCSILhlSAIALDRYRAITDAVEYARKRTPKHAGIMIAVVWII 127

7tmA_Opsin5_neuropsin

cd15074

neuropsin (Opsin-5), member of the class A family of seven-transmembrane G protein-coupled ...

29-227

5.31e-04

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: 41.11 E-value: 5.31e-04

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  29 FLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYISLS 108
Cdd:cd15074   5 IYLTVIGILSTLGNGTVLFVLYRRRSKLKPAELLTVNLAVSDLGISVFGYPLAIISAFAHRWLFGDIGCVFYGFCGFLFG 84

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 109 GSECFLLAVMAYDRYIAICHPLRYTNLMNPKICgLMATFSWILGStdgiidAVATFSFSFCGSR--EIAHFFCEFP-SLL 185
Cdd:cd15074  85 CCSINTLTAISIYRYLKICHPPYGPKLSRRHVC-IVIVAIWLYAL------FWAVAPLVGWGSYgpEPFGTSCSIDwTGA 157

                       170       180       190       200
                ....*....|....*....|....*....|....*....|..
gi 52317204 186 ILSCNDTSiFEEVIFICCivmLVFPVAIIIASYARVILAVIH 227
Cdd:cd15074 158 SASVGGMS-YIISIFIFC---YLLPVLIIVFSYVKIIRKVKS 195

7tmA_mAChR_DM1-like

cd15301

muscarinic acetylcholine receptor DM1, member of the class A family of seven-transmembrane G ...

36-151

5.35e-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: 40.96 E-value: 5.35e-04

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  36 LVAFMGNSVMVLLIYLDTQLHT-PMYFLLSqLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYISLSGSECFL 114
Cdd:cd15301  12 LVTVGGNVMVMISFKIDKQLQTiSNYFLFS-LAVADFAIGVISMPLFTVYTALGYWPLGYEVCDTWLAIDYLASNASVLN 90

                        90       100       110
                ....*....|....*....|....*....|....*..
gi 52317204 115 LAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWIL 151
Cdd:cd15301  91 LLIISFDRYFSVTRPLTYRARRTTKKAAVMIASAWII 127

7tmA_D4_dopamine_R

cd15308

D4 dopamine receptor of the D2-like family, member of the class A family of ...

30-209

6.04e-04

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: 40.97 E-value: 6.04e-04

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  30 LVLGIFLVAFM--GNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFN-YLSGSKSISMAGCVTQIFFYIS 106
Cdd:cd15308   4 LVGGVLLILAIiaGNVLVCLSVCTERALKTTTNYFIVSLAVADLLLALLVLPLYVYSeFQGGVWTLSPVLCDALMTMDVM 83

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 107 LSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILgstdgiidAVATFSFSFCGSREIAHffcEFPSLLI 186
Cdd:cd15308  84 LCTASIFNLCAISVDRFIAVSVPLNYNRRQGSVRQLLLISATWIL--------SFAVASPVIFGLNNVPN---RDPAVCK 152

                       170       180
                ....*....|....*....|....*
gi 52317204 187 LSCNDTSIFEEV--IFICCIVMLVF 209
Cdd:cd15308 153 LEDNNYVVYSSVcsFFIPCPVMLVL 177

7tmA_D1B_dopamine_R

cd15319

D1B (or D5) subtype dopamine receptor, member of the class A family of seven-transmembrane G ...

61-221

6.75e-04

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: 41.10 E-value: 6.75e-04

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  61 FLLSqLSLMDLMLICTTVPKMAFNYLSGSKSISmAGCVTQIFFYISLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKI 140
Cdd:cd15319  39 FIVS-LAVSDLFVALLVMPWKAVAEVAGYWPFG-AFCDVWVAFDIMCSTASILNLCVISVDRYWAISSPFRYERKMTQRV 116

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 141 CGLMATFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEfPSLLILSCnDTSIFEEVIFICCIVMLVFPVAIIIASYAR 220
Cdd:cd15319 117 ALVMISVAWTLSVLISFIPVQLNWHKDSGDDWVGLHNSSI-SRQVEENC-DSSLNRTYAISSSLISFYIPVAIMIVTYTR 194


                .
gi 52317204 221 V 221
Cdd:cd15319 195 I 195

7tmA_GnRHR_invertebrate

cd15384

invertebrate gonadotropin-releasing hormone receptors, member of the class A family of ...

34-218

7.06e-04

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: 40.88 E-value: 7.06e-04

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  34 IFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAF-----NYLSGSKSISMAGCVTQIFFYISls 108
Cdd:cd15384  10 MFVISFIGNLLTIIQIYRLRRSRRTIYSLLLHLAIADLLVTFFCIPSEAIwaytvAWLAGNTMCKLVKYLQVFGLYLS-- 87

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 109 gseCFLLAVMAYDRYIAICHPLRYTNLmnPKICGLMATFSWILGSTDGIIDAVATfsfsfcgsREIAHFFCEFPSLLILS 188
Cdd:cd15384  88 ---TYITVLISLDRCVAILYPMKRNQA--PERVRRMVTVAWILSPIFSIPQAVIF--------HVERGPFVEDFHQCVTY 154

                       170       180       190
                ....*....|....*....|....*....|..
gi 52317204 189 CNDTSIFEEVIFIC--CIVMLVFPVAIIIASY 218
Cdd:cd15384 155 GFYTAEWQEQLYNMlsLVFMFPIPLVIMVTCY 186

7tmA_Retinal_GPR

cd15072

retinal G protein coupled receptor, member of the class A family of seven-transmembrane G ...

30-148

7.11e-04

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

Pssm-ID: 320200 [Multi-domain] Cd Length: 260 Bit Score: 40.81 E-value: 7.11e-04

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  30 LVLGifLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDlMLICTTVPKMAFNYLSGSKSISMAGCVTQIF--FYISL 107
Cdd:cd15072   8 LVEA--LVGFSLNGLTILSFCKTRELRTPSNLLVLSLAVAD-MGISLNALVAASSSLLRRWPYGSEGCQAHGFqgFFTAL 84

                        90       100       110       120
                ....*....|....*....|....*....|....*....|.
gi 52317204 108 SgSECFLLAVmAYDRYIAICHPLRYTNLMNPKICGLMATFS 148
Cdd:cd15072  85 A-SICSSAAI-AWDRYHHYCTRSKLQWSTAISLVLFVWLFS 123

7tmA_OT_R

cd15387

oxytocin receptor, member of the class A family of seven-transmembrane G protein-coupled ...

34-131

7.11e-04

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

Pssm-ID: 320509 [Multi-domain] Cd Length: 297 Bit Score: 40.96 E-value: 7.11e-04

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  34 IFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLML-ICTTVPKMAFNYlsgSKSISMAGCVTQIFFYISLSG--S 110
Cdd:cd15387  10 ILFLALTGNICVLLAIHTTRHKHSRMYFFMKHLSIADLVVaVFQVLPQLIWDI---TFRFYGPDFLCRLVKYLQVVGmfA 86

                        90       100
                ....*....|....*....|.
gi 52317204 111 ECFLLAVMAYDRYIAICHPLR 131
Cdd:cd15387  87 STYMLLLMSIDRCLAICQPLR 107

7tmA_MC1R

cd15351

melanocortin receptor subtype 1, member of the class A family of seven-transmembrane G ...

29-136

7.25e-04

melanocortin receptor subtype 1, 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: 320473 [Multi-domain] Cd Length: 271 Bit Score: 40.93 E-value: 7.25e-04

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  29 FLVLGifLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYL-------SGSKSISMAGCVTQI 101
Cdd:cd15351   7 FLFLG--LVSLVENILVVVAIAKNRNLHSPMYYFICCLAVSDMLVSVSNLIETLFMLLlehgvlvCRAPMLQHMDNVIDT 84

                        90       100       110
                ....*....|....*....|....*....|....*
gi 52317204 102 FFYISLSGSECFlLAVMAYDRYIAICHPLRYTNLM 136
Cdd:cd15351  85 MICSSVVSSLSF-LGAIAVDRYITIFYALRYHSIM 118

7tmA_Gal2_Gal3_R

cd15097

galanin receptor subtypes 2 and 3, member of the class A family of seven-transmembrane G ...

34-301

7.36e-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: 40.58 E-value: 7.36e-04

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  34 IFLVAFMGNS-VMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNY-LSGSKSISMAGCVTQIFFYISLSGSE 111
Cdd:cd15097  10 IFLLGTVGNSlVLAVLLRSGQSGHNTTNLFILNLSVADLCFILFCVPFQATIYsLEGWVFGSFLCKAVHFFIYLTMYASS 89

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 112 cFLLAVMAYDRYIAICHPLRYTNLMNPK--------ICGLMATFSWILGSTDGIIDAvatfsfsfcGSREIAHFFCEFPS 183
Cdd:cd15097  90 -FTLAAVSVDRYLAIRYPLRSRELRTPRnavaaialIWGLSLLFAGPYLSYYDLIDY---------ANSTVCMPGWEEAR 159

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 184 LLILscnDTSIFeevificcIVMLVFPVAIIIASYARVI----LAVIHMGSGEGRCKAFTTCSSHLMVVGMYYGAA---- 255
Cdd:cd15097 160 RKAM---DTCTF--------AFGYLIPVLVVSLSYTRTIkylwTAVDPLEAMSESKRAKRKVTKMIIIVTALFCLCwlph 228

                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|.
gi 52317204 256 -----LFMYIRPTSDHSPTQDKMVSVFYTILTPMLNPLIYSLRNKEVTRAF 301
Cdd:cd15097 229 hvvilCYLYGDFPFNQATYAFRLLSHCMAYANSCLNPIVYALVSKHFRKGF 279

7tmA_FMRFamide_R-like

cd14978

FMRFamide (Phe-Met-Arg-Phe) receptors and related proteins, member of the class A family of ...

34-139

8.05e-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: 40.69 E-value: 8.05e-04

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  34 IFLVAFMGNsVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYL---SGSKSISMAGCVTQIFFYISLSGS 110
Cdd:cd14978  10 ICIFGIIGN-ILNLVVLTRKSMRSSTNVYLAALAVSDILVLLSALPLFLLPYIadySSSFLSYFYAYFLPYIYPLANTFQ 88

                        90       100       110
                ....*....|....*....|....*....|.
gi 52317204 111 EC--FLLAVMAYDRYIAICHPLRYTNLMNPK 139
Cdd:cd14978  89 TAsvWLTVALTVERYIAVCHPLKARTWCTPR 119

7tmA_mAChR_M1

cd17790

muscarinic acetylcholine receptor subtype M1, member of the class A family of ...

27-301

8.42e-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: 40.34 E-value: 8.42e-04

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  27 LFFLVLGIF-LVAFMGNSVMVLLIYLDTQLHT-PMYFLLSqLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFY 104
Cdd:cd17790   2 LIVITTGILsLVTVTGNLLVLISFKVNSELKTvNNYFLLS-LACADLIIGAFSMNLYTTYILMGHWALGTVACDLWLALD 80

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 105 ISLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGStdgIIDAVAT-FSFSFCGSREIAHFFC--EF 181
Cdd:cd17790  81 YVASNASVMNLLIISFDRYFSITRPLTYRAKRTPRRAAIMIGLAWLISF---VLWAPAIlFWQYLVGERTVLAGQCyiQF 157

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 182 PSLLILScndtsifeeviFICCIVMLVFPVAIIIASYARVILAVIHmgsgegRCKAFTTCSSHLMVVGMYYGAALFMYIR 261
Cdd:cd17790 158 LSQPIIT-----------FGTAIAAFYLPVTIMIILYWRIYRETIK------EKKAARTLSAILLAFILTWTPYNIMVLV 220

                       250       260       270       280
                ....*....|....*....|....*....|....*....|..
gi 52317204 262 PT--SDHSPTQDKMVSVFYTILTPMLNPLIYSLRNKEVTRAF 301
Cdd:cd17790 221 STfcKDCVPKTLWELGYWLCYVNSTVNPMCYALCNKSFRDTF 262

7tmA_MC3R

cd15352

melanocortin receptor subtype 3, member of the class A family of seven-transmembrane G ...

29-158

8.68e-04

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: 40.64 E-value: 8.68e-04

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  29 FLVLGIflVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLM------LICTTVPKMAFNYLSGSKS-ISMAGCVTQI 101
Cdd:cd15352   7 FLTLGI--VSLLENILVILAVVKNKNLHSPMYFFLCSLAVADMLvsvsnsLETIMIAVLNSGYLVISDQfIQHMDNVFDS 84

                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....*..
gi 52317204 102 FFYISLSGSECFLLAVmAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGII 158
Cdd:cd15352  85 MICISLVASICNLLAI-AVDRYVTIFYALRYHSIMTVRKALVLIAVIWVVCIVCGIV 140

7tmA_Adenosine_R_A2B

cd15069

adenosine receptor subtype 2AB, member of the class A family of seven-transmembrane G ...

30-301

9.05e-04

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: 40.69 E-value: 9.05e-04

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  30 LVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAfnYLSGSKSISMAGCVTQIFFYISLSG 109
Cdd:cd15069   6 LELIIAALSVAGNVLVCAAVGTNSTLQTPTNYFLVSLAAADVAVGLFAIPFAI--TISLGFCTDFHSCLFLACFVLVLTQ 83

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 110 SECFLLAVMAYDRYIAICHPLRYTNLMNPKIC-GLMATFsWILGSTDGIIdavatfSFSFCGSREIAHFFCEFP------ 182
Cdd:cd15069  84 SSIFSLLAVAVDRYLAIKVPLRYKSLVTGKRArGVIAVL-WVLAFGIGLT------PFLGWNKAMSATNNSTNPadhgtn 156

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 183 -SLLILSCndtsIFEEVIFICCIVMLVF------PVAIIIASYARVIL-AVIHMGSGEGRCKAFTT-------CSSHLMV 247
Cdd:cd15069 157 hSCCLISC----LFENVVPMSYMVYFNFfgcvlpPLLIMLVIYIKIFLvACRQLQRTELMDHSRTTlqreihaAKSLAII 232

                       250       260       270       280       290       300
                ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 52317204 248 VGMYYGAALFMYIRPTSDH-SPTQDKM-------VSVFYTILTPMLNPLIYSLRNKEVTRAF 301
Cdd:cd15069 233 VGIFALCWLPVHILNCITLfQPEFSKSkpkwamnVAILLSHANSVVNPIVYAYRNRDFRYTF 294

7tmA_Vasopressin-like

cd14986

vasopressin receptors and its related G protein-coupled receptors, member of the class A ...

34-151

1.03e-03

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: 40.44 E-value: 1.03e-03

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  34 IFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYISLSGSECF 113
Cdd:cd14986  10 LFVFTLVGNGLVILVLRRKRKKRSRVNIFILNLAIADLVVAFFTVLTQIIWEATGEWVAGDVLCRIVKYLQVVGLFASTY 89

                        90       100       110
                ....*....|....*....|....*....|....*...
gi 52317204 114 LLAVMAYDRYIAICHPLRYtnLMNPKICGLMATFSWIL 151
Cdd:cd14986  90 ILVSMSLDRYQAIVKPMSS--LKPRKRARLMIVVAWVL 125

7tmA_5-HT7

cd15329

serotonin receptor subtype 7, member of the class A family of seven-transmembrane G ...

26-151

1.12e-03

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: 39.95 E-value: 1.12e-03

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  26 FLFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYI 105
Cdd:cd15329   2 LIGIVLLIIILGTVVGNALVIIAVCLVKKLRTPSNYLIVSLAVSDLLVALLVMPLAIIYELSGYWPFGEILCDVWISFDV 81

                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*.
gi 52317204 106 SLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWIL 151
Cdd:cd15329  82 LLCTASILNLCAISVDRYLVITRPLTYAVKRTPKRMALMIAIVWLL 127

7tmA_HCAR-like

cd14991

hydroxycarboxylic acid receptors and related proteins, member of the class A family of ...

35-151

1.17e-03

hydroxycarboxylic acid receptors and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes the hydroxycarboxylic acid receptors (HCARs) as well as their closely related receptors, GPR31 and oxoeicosanoid receptor 1 (OXER1). HCARs are members of the class A family of G-protein coupled receptors (GPCRs). HCAR subfamily contain three receptor subtypes: HCAR1, HCAR2, and HCAR3. The endogenous ligand of HCAR1 (also known as lactate receptor 1, GPR104, or GPR81) is L-lactic acid. The endogenous ligands of HCAR2 (also known as niacin receptor 1, GPR109A, nicotinic acid receptor) and HCAR3 (also known as niacin receptor 2, orGPR109B) are 3-hydroxybutyric acid and 3-hydroxyoctanoic acid, respectively. All three HCA receptors are expressed in adipocytes, and are coupled to G(i)-proteins mediating anti-lipolytic effects in fat cells. OXER1 is a receptor for eicosanoids and polyunsaturated fatty acids such as 5-oxo-6E,8Z,11Z,14Z-eicosatetraenoic acid (5-OXO-ETE), 5(S)-hydroperoxy-6E,8Z,11Z,14Z-eicosatetraenoic acid (5(S)-HPETE) and arachidonic acid, whereas GPR31 is a high-affinity receptor for 12-(S)-hydroxy-5,8,10,14-eicosatetraenoic acid (12-S-HETE).

Pssm-ID: 320122 [Multi-domain] Cd Length: 280 Bit Score: 40.12 E-value: 1.17e-03

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  35 FLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLIcTTVPKMAFNYLSGSKSI-SMAGCVTQIFFY-ISLSGSEC 112
Cdd:cd14991  11 FVLGLPGNVVALWIFCFHSRTWKANTVYLFNLVLADFLLL-ICLPFRIDYYLRGEHWIfGEAWCRVNLFMLsVNRSASIA 89

                        90       100       110
                ....*....|....*....|....*....|....*....
gi 52317204 113 FLLAVmAYDRYIAICHPLRYTNLMNPKICGLMATFSWIL 151
Cdd:cd14991  90 FLTAV-ALDRYFKVVHPHHRVNRMSVKAAAGVAGLLWAL 127

7tmA_PAR

cd15162

protease-activated receptors, member of the class A family of seven-transmembrane G ...

26-135

1.18e-03

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: 40.12 E-value: 1.18e-03

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  26 FLFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFnYLSGSKSI--SMAGCVTQIFF 103
Cdd:cd15162   2 FLPAVYTLVFVVGLPANGMALWVLLFRTKKKAPAVIYMANLAIADLLLVIWLPFKIAY-HIHGNNWIfgEALCRLVTVAF 80

                        90       100       110
                ....*....|....*....|....*....|..
gi 52317204 104 YISLSGSeCFLLAVMAYDRYIAICHPLRYTNL 135
Cdd:cd15162  81 YGNMYCS-ILLLTCISIDRYLAIVHPMGHRRL 111

7tmA_mAChR_M3

cd15299

muscarinic acetylcholine receptor subtype M3, member of the class A family of ...

26-151

1.21e-03

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

Pssm-ID: 320426 [Multi-domain] Cd Length: 274 Bit Score: 39.93 E-value: 1.21e-03

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  26 FLFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYI 105
Cdd:cd15299   5 LIAFLTGILALVTIIGNILVIVSFKVNKQLKTVNNYFLLSLACADLIIGVISMNLFTTYIIMNRWALGNLACDLWLSIDY 84

                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*.
gi 52317204 106 SLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWIL 151
Cdd:cd15299  85 VASNASVMNLLVISFDRYFSITRPLTYRAKRTTKRAGVMIGLAWVI 130

7tmA_LPAR5

cd15154

lysophosphatidic acid receptor 5, member of the class A family of seven-transmembrane G ...

34-151

1.22e-03

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

Pssm-ID: 320282 [Multi-domain] Cd Length: 285 Bit Score: 40.13 E-value: 1.22e-03

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  34 IFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLmLICTTVPKMAFNYLSGSKSISMAGC-VTQIFFYISLSGSeC 112
Cdd:cd15154  10 LFPVGLLLNAVALWVFVRYLRLHSVVSIYMCNLALSDL-LFTLSLPLRIYYYANHYWPFGNFLCqFSGSIFQMNMYGS-C 87

                        90       100       110
                ....*....|....*....|....*....|....*....
gi 52317204 113 FLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWIL 151
Cdd:cd15154  88 LFLMCINVDRYLAIVHPLRFRHLRRPKVARLLCLAVWAL 126

7tmA_V1aR

cd15385

vasopressin receptor subtype 1A, member of the class A family of seven-transmembrane G ...

34-131

1.23e-03

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: 40.19 E-value: 1.23e-03

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  34 IFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTV-PKMAFNY---LSGSKSISMAGCVTQIF-FYISls 108
Cdd:cd15385  10 IFAVAVIGNSSVLLALYKTKKKASRMHLFIKHLSLADLVVAFFQVlPQLCWDItyrFYGPDFLCRIVKHLQVLgMFAS-- 87

                        90       100
                ....*....|....*....|...
gi 52317204 109 gseCFLLAVMAYDRYIAICHPLR 131
Cdd:cd15385  88 ---TYMLVMMTADRYIAICHPLK 107

7tmA_CCK-BR

cd15979

cholecystokinin receptor type B, member of the class A family of seven-transmembrane G ...

34-131

1.42e-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: 39.80 E-value: 1.42e-03

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  34 IFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGC-VTQIFFYISLSGSeC 112
Cdd:cd15979  10 IFLLSVFGNMLIIVVLGLNKRLRTVTNSFLLSLALSDLMLAVFCMPFTLIPNLMGTFIFGEVICkAVAYLMGVSVSVS-T 88

                        90
                ....*....|....*....
gi 52317204 113 FLLAVMAYDRYIAICHPLR 131
Cdd:cd15979  89 FSLVAIAIERYSAICNPLQ 107

7tmA_Proton-sensing_R

cd15160

proton-sensing G protein-coupled receptors, member of the class A family of ...

25-237

1.43e-03

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

Pssm-ID: 320288 [Multi-domain] Cd Length: 280 Bit Score: 40.06 E-value: 1.43e-03

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  25 TFLFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGC-VTQIFF 103
Cdd:cd15160   1 IFLPVVYSFVFVVGLPANCLALWVLYLQIKKENVLGVYLLNLSLSDLLYILTLPLWIDYTANHHNWTFGPLSCkVVGFFF 80

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 104 YISLSGSECFLlAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILgstDGIIDAVATFS-FSFCGSREIAHFFCEFP 182
Cdd:cd15160  81 YTNIYASIGFL-CCIAVDRYLAVVHPLRFRGLRTRRFALKVSASIWVL---ELGTHSVFLGHdELFRDEPNHTLCYEKYP 156

                       170       180       190       200       210
                ....*....|....*....|....*....|....*....|....*....|....*
gi 52317204 183 SllilscnDTSIFEEVIFICCIVMLvFPVAIIIASYARVILAVIHMGSGEGRCKA 237
Cdd:cd15160 157 M-------EGWQASYNYARFLVGFL-IPLSLILFFYRRVLRAVRQSPSLEREEKR 203

7tmA_AstC_insect

cd15094

somatostatin-like receptor for allatostatin C, member of the class A family of ...

34-150

1.56e-03

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: 39.77 E-value: 1.56e-03

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  34 IFLVAFMGNS--VMVLLIYLDTQLHTPMYFLlsQLSLMDLM-------LICTTVPKmafNYLSGSKSISMAGCVTQIFFY 104
Cdd:cd15094  10 ICIVGLVGNGlvIYVVLRYAKMKTVTNLYIL--NLAVADECfliglpfLIVTMILK---YWPFGAAMCKIYMVLTSINQF 84

                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*.
gi 52317204 105 ISlsgseCFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWI 150
Cdd:cd15094  85 TS-----SFTLTVMSADRYLAVCHPIRSMRYRTPFIAKVVCATTWS 125

7tmA_QRFPR

cd15205

pyroglutamylated RFamide peptide receptor, member of the class A family of seven-transmembrane ...

26-151

1.68e-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: 39.76 E-value: 1.68e-03

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  26 FLFFLVLgIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYI 105
Cdd:cd15205   3 FVITYVL-IFVLALFGNSLVIYVVTRKRAMRTATNIFICSLALSDLLITFFCIPFTLLQNISSNWLGGAFMCKMVPFVQS 81

                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*.
gi 52317204 106 SLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWIL 151
Cdd:cd15205  82 TAVVTSILTMTCIAVERHQGIVHPLKMKWQYTNRRAFTMLGLVWIV 127

7tmA_NMBR

cd15125

neuromedin B receptor, member of the class A family of seven-transmembrane G protein-coupled ...

30-130

1.69e-03

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: 39.55 E-value: 1.69e-03

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  30 LVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYISLSG 109
Cdd:cd15125   6 LYLLIITVGLLGNITLVKIFITNSAMRSVPNIFISSLAAGDLLLLVTCVPVDASRYFYEEWMFGTVGCKLIPVIQLTSVG 85

                        90       100
                ....*....|....*....|.
gi 52317204 110 SECFLLAVMAYDRYIAICHPL 130
Cdd:cd15125  86 VSVFTLTALSADRYKAIVNPM 106

7tmA_ET-BR

cd15976

endothelin B receptor, member of the class A family of seven-transmembrane G protein-coupled ...

34-162

1.72e-03

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

Pssm-ID: 320642 [Multi-domain] Cd Length: 296 Bit Score: 39.84 E-value: 1.72e-03

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  34 IFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYISLSGSECF 113
Cdd:cd15976  10 VFVLGIIGNSTLLRIIYKNKCMRNGPNILIASLALGDLLHIIIDIPINVYKLLAEDWPFGVEMCKLVPFIQKASVGITVL 89

                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*....
gi 52317204 114 LLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVA 162
Cdd:cd15976  90 SLCALSIDRYRAVASWSRIKGIGVPKWTAVEIVLIWVVSIILAVPEAIG 138

7tmA_P2Y1-like

cd15967

P2Y purinoceptor 1-like; P2Y1-like is an uncharacterized group that is phylogenetically ...

25-151

2.18e-03

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: 39.29 E-value: 2.18e-03

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  25 TFLFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLmLICTTVPKMAFNYLSGSKSI-SMAGC-VTQIF 102
Cdd:cd15967   1 QFLPPVYILVFVVGLVGNVWGLKSLLANWKKLGNINVFVLNLGLADL-LYLLTLPFLVVYYLKGRKWIfGQVFCkITRFC 79

                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*....
gi 52317204 103 FYISLSGSECFLLAVMAYdRYIAICHPLRYTNLMNPKICGLMATFSWIL 151
Cdd:cd15967  80 FNLNLYGSIGFLTCISVY-RYLAIVHPMRVMGRITTTHSVVISALVWLL 127

7tmA_GHSR-like

cd15928

growth hormone secretagogue receptor, motilin receptor, and related proteins, member of the ...

34-131

2.21e-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: 39.40 E-value: 2.21e-03

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  34 IFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLmLICTTVPkMAFNYLSGSKSISMAGCVTQIFFYISLSGSECF 113
Cdd:cd15928  10 LMLVGASGNLLTVLVIGRSRDMRTTTNLYLSSLAVSDL-LIFLVLP-LDLYRLWRYRPWRFGDLLCRLMYFFSETCTYAS 87

                        90       100
                ....*....|....*....|
gi 52317204 114 LLAVMAY--DRYIAICHPLR 131
Cdd:cd15928  88 ILHITALsvERYLAICHPLR 107

7tmA_5-HT4

cd15056

serotonin receptor subtype 4, member of the class A family of seven-transmembrane G ...

25-151

2.25e-03

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

Pssm-ID: 320184 [Multi-domain] Cd Length: 294 Bit Score: 39.39 E-value: 2.25e-03

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  25 TFLFFLVLgIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFY 104
Cdd:cd15056   2 VLSTFLSL-VILLTILGNLLVIVAVCTDRQLRKKTNYFVVSLAVADLLVAVLVMPFGAIELVNNRWIYGETFCLVRTSLD 80

                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*...
gi 52317204 105 ISLSGSECFLLAVMAYDRYIAIC-HPLRYTnlMNPKICGLMATFSWIL 151
Cdd:cd15056  81 VLLTTASIMHLCCIALDRYYAICcQPLVYK--MTPLRVAVMLGGCWVI 126

7tmA_5-HT2A

cd15304

serotonin receptor subtype 2A, member of the class A family of seven-transmembrane G ...

29-301

2.41e-03

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

Pssm-ID: 341345 [Multi-domain] Cd Length: 267 Bit Score: 39.15 E-value: 2.41e-03

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  29 FLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSK-SISMAGCVTQIFFYISL 107
Cdd:cd15304   5 LLTVIVIILTIAGNILVIMAVSLEKKLQNATNYFLMSLAIADMLLGFLVMPVSMLTILYGYRwPLPSKLCAVWIYLDVLF 84

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 108 SGSECFLLAVMAYDRYIAICHPLRYTNLMNpkicglmatfswilgSTDGIIDAVATFSFSFCGSREIAHFFCEFPSLLIL 187
Cdd:cd15304  85 STASIMHLCAISLDRYIAIRNPIHHSRFNS---------------RTKAFLKIIAVWTISVGISMPIPVFGLQDDSKVFK 149

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 188 SCNDTSIFEEVIFICCIVMLVFPVAIIIASYARVILAVIHMGSGEGRCKAFTTCSSHLMVVGM--YYGAALFMYIRPTSD 265
Cdd:cd15304 150 EGSCLLADENFVLIGSFVAFFIPLTIMVITYFLTIKSLQQSISNEQKASKVLGIVFFLFVVMWcpFFITNVMAVICKESC 229

                       250       260       270
                ....*....|....*....|....*....|....*...
gi 52317204 266 HSPTQDKMVSVFYTI--LTPMLNPLIYSLRNKEVTRAF 301
Cdd:cd15304 230 NEVVIGGLLNVFVWIgyLSSAVNPLVYTLFNKTYRSAF 267

7tmA_mAChR_M4

cd15298

muscarinic acetylcholine receptor subtype M4, member of the class A family of ...

36-151

2.42e-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: 39.23 E-value: 2.42e-03

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  36 LVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYISLSGSECFLL 115
Cdd:cd15298  12 LVTVVGNILVMLSIKVNRQLQTVNNYFLFSLACADLIIGAFSMNLYTVYIIKGYWPLGAVVCDLWLALDYVVSNASVMNL 91

                        90       100       110
                ....*....|....*....|....*....|....*.
gi 52317204 116 AVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWIL 151
Cdd:cd15298  92 LIISFDRYFCVTKPLTYPARRTTKMAGLMIAAAWVL 127

7tmA_PAR4

cd15372

protease-activated receptor 4, member of the class A family of seven-transmembrane G ...

58-150

2.48e-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: 38.96 E-value: 2.48e-03

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  58 PMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGC-VTQIFFYISLSGSeCFLLAVMAYDRYIAICHPLRYTNLM 136
Cdd:cd15372  33 PSTIFLINLAVADLLLILVLPFKISYHFLGNNWPFGEGLCrVVTAFFYGNMYCS-VLLLMCISLDRYLAVVHPFFARTLR 111

                        90
                ....*....|....
gi 52317204 137 NPKICGLMATFSWI 150
Cdd:cd15372 112 SRRFALCMCTAIWL 125

7tmA_V1bR

cd15386

vasopressin receptor subtype 1B, member of the class A family of seven-transmembrane G ...

34-168

2.48e-03

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: 39.40 E-value: 2.48e-03

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  34 IFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTV-PKMAFNY---LSGSKSIsmagCVTQIFFYISLSG 109
Cdd:cd15386  10 ILVVATAGNLAVLLAMYRMRRKMSRMHLFVLHLALTDLVVALFQVlPQLIWEItyrFQGPDLL----CRAVKYLQVLSMF 85

                        90       100       110       120       130       140       150
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 52317204 110 SECFLLAVMAYDRYIAICHPLRytNLMNP-KICGLMATFSWILGST-----------------DGIIDAVATFSFSF 168
Cdd:cd15386  86 ASTYMLIMMTVDRYIAVCHPLR--TLQQPsRQAYLMIGATWLLSCIlslpqvfifslrevdqgSGVLDCWADFGFPW 160

7tmA_mAChR_M2

cd15297

muscarinic acetylcholine receptor subtype M2, member of the class A family of ...

27-151

3.26e-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: 38.79 E-value: 3.26e-03

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  27 LFFLVLGIF-LVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYI 105
Cdd:cd15297   2 FIVLVAGSLsLVTIIGNILVMVSIKVNRHLQTVNNYFLFSLACADLIIGVFSMNLYTLYTVIGYWPLGPVVCDLWLALDY 81

                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*.
gi 52317204 106 SLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWIL 151
Cdd:cd15297  82 VVSNASVMNLLIISFDRYFCVTKPLTYPVKRTTKMAGMMIAAAWVL 127

7TM_GPCR_Srsx

pfam10320

Serpentine type 7TM GPCR chemoreceptor Srsx; Chemoreception is mediated in Caenorhabditis ...

35-147

3.46e-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: 38.73 E-value: 3.46e-03

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204    35 FLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGskSISMAGCVTQIFFYISLSGSECFL 114
Cdd:pfam10320   1 SVIGLFGNVLMIHLTFRKKKLRSKCSILICVQCIAHLICLCGEIVFVVLLFTGT--QLTRNECFWMISFYIFGQTAQGPL 78

                          90       100       110
                  ....*....|....*....|....*....|...
gi 52317204   115 LAVMAYDRYIAICHPLRYTNLMNPKICGLMATF 147
Cdd:pfam10320  79 MLMIGIDRLIAVKFPIFYRLLSSSKYLFIQLIF 111

7tmA_NPSR

cd15197

neuropeptide S receptor, member of the class A family of seven-transmembrane G protein-coupled ...

26-132

3.54e-03

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: 38.56 E-value: 3.54e-03

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  26 FLFFLVLGIFLVAfmGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLML-ICTTVPKMAFNYlSGSKSISMAGCVTQIFFY 104
Cdd:cd15197   4 LATLWVLFVFIVV--GNSSVLFALWMRKAKKSRMNFFITQLAIADLCVgLINVLTDIIWRI-TVEWRAGDFACKVIRYLQ 80

                        90       100
                ....*....|....*....|....*...
gi 52317204 105 ISLSGSECFLLAVMAYDRYIAICHPLRY 132
Cdd:cd15197  81 VVVTYASTYVLVALSIDRYDAICHPMNF 108

7tmA_Gal1_R

cd15098

galanin receptor subtype 1, member of the class A family of seven-transmembrane G ...

34-151

3.59e-03

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: 38.55 E-value: 3.59e-03

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  34 IFLVAFMGNSVMVLLI---YLDTQLHTPMYFLLSqLSLMDLMLICTTVPKMAFNYLSGSKSISMAGC-VTQIFFYISLSG 109
Cdd:cd15098  10 IFCLGVLGNSLVITVLarvKPGKRRSTTNVFILN-LSIADLFFLLFCVPFQATIYSLPEWVFGAFMCkFVHYFFTVSMLV 88

                        90       100       110       120
                ....*....|....*....|....*....|....*....|..
gi 52317204 110 SeCFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWIL 151
Cdd:cd15098  89 S-IFTLVAMSVDRYIAVVHSRTSSSLRTRRNALLGVLVIWVL 129

7tmA_TACR

cd15390

neurokinin receptors (or tachykinin receptors), member of the class A family of ...

25-221

3.69e-03

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: 38.81 E-value: 3.69e-03

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  25 TFLFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLIcttVPKMAFNYLSGSKSI---SMAGCVTQI 101
Cdd:cd15390   1 VLWSIVFVVMVLVAIGGNLIVIWIVLAHKRMRTVTNYFLVNLAVADLLIS---AFNTVFNFTYLLYNDwpfGLFYCKFSN 77

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 102 FFYISLSGSECFLLAVMAYDRYIAICHPLRYTnlmNPKICGLMATFS-WI----LGSTDGIIDAVATFSFSFCGSREIAh 176
Cdd:cd15390  78 FVAITTVAASVFTLMAISIDRYIAIVHPLRPR---LSRRTTKIAIAViWLasflLALPQLLYSTTETYYYYTGSERTVC- 153

                       170       180       190       200
                ....*....|....*....|....*....|....*....|....*.
gi 52317204 177 fFCEFPSllilscNDTSIFEEVIFICCIVML-VFPVAIIIASYARV 221
Cdd:cd15390 154 -FIAWPD------GPNSLQDFVYNIVLFVVTyFLPLIIMAVAYTRV 192

7tmA_PrRP_R

cd15394

prolactin-releasing peptide receptor, member of the class A family of seven-transmembrane G ...

34-151

3.77e-03

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

Pssm-ID: 320516 [Multi-domain] Cd Length: 286 Bit Score: 38.57 E-value: 3.77e-03

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  34 IFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVP-KMAFNYLSGSKSISMAGCVTQIFFYISLSGSEC 112
Cdd:cd15394  10 VVLVGVVGNYLLIYVICRTKKMHNVTNFLIGNLAFSDMLMCATCVPlTLAYAFEPRGWVFGRFMCYFVFLMQPVTVYVSV 89

                        90       100       110
                ....*....|....*....|....*....|....*....
gi 52317204 113 FLLAVMAYDRYIAICHPLRytNLMNPKICGLMATFSWIL 151
Cdd:cd15394  90 FTLTAIAVDRYYVTVYPLR--RRISRRTCAYIVAAIWLL 126

7tmA_alpha2_AR

cd15059

alpha-2 adrenergic receptors, member of the class A family of seven-transmembrane G ...

25-301

4.63e-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: 38.09 E-value: 4.63e-03

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  25 TFLFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFY 104
Cdd:cd15059   1 VAISSIVSVVILLIIVGNVLVIVAVLTSRKLRAPQNWFLVSLAVADILVGLLIMPFSLVNELMGYWYFGSVWCEIWLALD 80

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 105 ISLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGSTDGIIDAVatfsfsfcGSREIAHFFCEFPsl 184
Cdd:cd15059  81 VLFCTASIVNLCAISLDRYWSVTQAVEYNLKRTPRRAKAMIAAVWIISAVISLPPLF--------GWKDEQPWHGAEP-- 150

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 185 lilSCNDTSIFEEVIFiCCIVMLVFPVAIIIASYARVILAVIHmgsgegRCKAFTtcsshlMVVGMYYGAAL-------F 257
Cdd:cd15059 151 ---QCELSDDPGYVLF-SSIGSFYIPLLIMIIVYARIYRAAKR------KERRFT------LVLGVVMGAFVlcwlpffF 214

                       250       260       270       280
                ....*....|....*....|....*....|....*....|....*..
gi 52317204 258 MY-IRPTSDHSPTQDKMVSVFYTI--LTPMLNPLIYSLRNKEVTRAF 301
Cdd:cd15059 215 TYpLVVVCKTCGVPELLFKFFFWLgyCNSALNPVIYTIFNKDFRRAF 261

7tmA_GPBAR1

cd15905

G protein-coupled bile acid receptor 1, member of the class A family of seven-transmembrane G ...

27-151

4.72e-03

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: 38.20 E-value: 4.72e-03

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  27 LFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPM-YFLLSqLSLMDLM--LICTTVPKMAFNYLSGSKSiSMAGCVTQIFF 103
Cdd:cd15905   1 IFWLSVPLSSLIIFANLFIILGIACNRKLHNTAnYFFLS-LLLADLLtgVALPFIPGMSNESRRGYHS-CLFVYVAPNFL 78

                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*...
gi 52317204 104 YISLsgseCFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWIL 151
Cdd:cd15905  79 FLSF----LANLLMVHYERYLCIVYPLQYHNFWVHRWVPLALLLTWAL 122

7tmA_NTSR2

cd15356

neurotensin receptor subtype 2, member of the class A family of seven-transmembrane G ...

34-150

4.84e-03

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: 38.31 E-value: 4.84e-03

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  34 IFLVAFMGNSVMVLLIYLDTQLH----TPMYFLLSqLSLMDLMLICTTVPKMAFNYLSGSKS--ISMAGCVTQIFFYISL 107
Cdd:cd15356  10 IWALGAAGNALTIHLVLKKRSLRglqgTVHYHLVS-LALSDLLILLISVPIELYNFVWFHYPwvFGDLVCRGYYFVRDIC 88

                        90       100       110       120
                ....*....|....*....|....*....|....*....|...
gi 52317204 108 SGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWI 150
Cdd:cd15356  89 SYATVLNIASLSAERYLAICQPLRAKRLLSKRRTKWLLALIWA 131

7tmA_CXCR5

cd15181

CXC chemokine receptor type 5, member of the class A family of seven-transmembrane G ...

25-128

5.09e-03

CXC chemokine receptor type 5, member of the class A family of seven-transmembrane G protein-coupled receptors; CXCR5 is a B-cell selective receptor that binds specifically to the homeostatic chemokine CXCL13 and regulates adaptive immunity. The receptor is found on all peripheral blood and tonsillar B cells and is involved in lymphocyte migration (homing) to specific tissues and development of normal lymphoid tissue. 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: 341336 [Multi-domain] Cd Length: 281 Bit Score: 38.19 E-value: 5.09e-03

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  25 TFLFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICT---TVPKMAFNYLSGSKSISMAGCVTQI 101
Cdd:cd15181   1 VFIPLAYSLVFLLGVVGNGLVLTILLRRRRSRRTTENYLLHLALADLLLLLTfpfSVVESIAGWVFGTFLCKLVGAIHKL 80

                        90       100
                ....*....|....*....|....*..
gi 52317204 102 FFYISlsgseCFLLAVMAYDRYIAICH 128
Cdd:cd15181  81 NFYCS-----SLLLACISVDRYLAIVH 102

7tmA_AT1R

cd15192

type 1 angiotensin II receptor, member of the class A family of seven-transmembrane G ...

34-131

5.47e-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: 38.18 E-value: 5.47e-03

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  34 IFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICT-----TVPKMAFNYLSGSKSISMAGCVTQIFFYISLs 108
Cdd:cd15192  10 IFVVGIFGNSLVVIVIYCYMKLKTVANIFLLNLALADLCFLITlplwaAYTAMEYHWPFGNFLCKIASALVSFNLYASV- 88

                        90       100
                ....*....|....*....|...
gi 52317204 109 gsecFLLAVMAYDRYIAICHPLR 131
Cdd:cd15192  89 ----FLLTCLSIDRYLAIVHPMK 107

7tmA_NTSR

cd15130

neurotensin receptors, member of the class A family of seven-transmembrane G protein-coupled ...

30-150

5.86e-03

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

Pssm-ID: 320258 [Multi-domain] Cd Length: 281 Bit Score: 38.00 E-value: 5.86e-03

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  30 LVLGIFLVAFMGNSVMVLLIY----LDTQLHTPMYFLLSqLSLMDLMLICTTVPKMAFNYL--SGSKSISMAGCVTQIFF 103
Cdd:cd15130   6 IYLALFVVGTVGNSVTLFTLArkksLQSLQSTVRYHLGS-LALSDLLILLLAMPVELYNFIwvHHPWAFGDAGCRGYYFL 84

                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*..
gi 52317204 104 YISLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWI 150
Cdd:cd15130  85 RDACTYATALNVASLSVERYLAICHPFKAKTLMSRSRTKKFISAIWL 131

7tmA_SKR_NK2R

cd16004

substance-K receptor, member of the class A family of seven-transmembrane G protein-coupled ...

34-131

6.66e-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: 6.66e-03

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  34 IFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLmliCTTVPKMAFNYLSGSKSISMAG---CVTQIFFYISLSGS 110
Cdd:cd16004  10 IVLVAVTGNATVIWIILAHRRMRTVTNYFIVNLALADL---SMAAFNTAFNFVYASHNDWYFGlefCRFQNFFPITAMFV 86

                        90       100
                ....*....|....*....|.
gi 52317204 111 ECFLLAVMAYDRYIAICHPLR 131
Cdd:cd16004  87 SIYSMTAIAADRYMAIIHPFK 107

7tmA_P2Y6

cd15379

P2Y purinoceptor 6, member of the class A family of seven-transmembrane G protein-coupled ...

34-130

6.93e-03

P2Y purinoceptor 6, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes mammalian P2Y6, avian P2Y3, and similar proteins. P2Y3 is the avian homolog of mammalian P2Y6. They belong 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: 320501 [Multi-domain] Cd Length: 288 Bit Score: 37.93 E-value: 6.93e-03

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  34 IFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTtVPKMAFNYlsGSKSISMAGCVT----QIFFYISLSG 109
Cdd:cd15379  10 VFLLGLPLNAVVIGQIWATRQALSRTTIYMLNLATADLLYVCS-LPLLIYNY--TQKDYWPFGDFTcrlvRFQFYTNLHG 86

                        90       100
                ....*....|....*....|.
gi 52317204 110 SECFLLAVmAYDRYIAICHPL 130
Cdd:cd15379  87 SILFLTCI-SVQRYLGICHPL 106

7tmA_5-HT1A_invertebrates

cd15331

serotonin receptor subtype 1A from invertebrates, member of the class A family of ...

31-151

7.07e-03

serotonin receptor subtype 1A from invertebrates, 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: 320454 [Multi-domain] Cd Length: 261 Bit Score: 37.72 E-value: 7.07e-03

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  31 VLGIFLVA-FMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYISLSG 109
Cdd:cd15331   6 ILGLLILAtIIGNVFVIAAILLERSLQGVSNYLILSLAVADLMVAVLVMPLSAVYEVSQHWFLGPEVCDMWISMDVLCCT 85

                        90       100       110       120
                ....*....|....*....|....*....|....*....|..
gi 52317204 110 SECFLLAVMAYDRYIAICHpLRYTNLMNPKICGLMATFSWIL 151
Cdd:cd15331  86 ASILHLVAIALDRYWAVTN-IDYIRRRTAKRILIMIAVVWFV 126

7tmA_Parietopsin

cd15085

non-visual parietopsins, member of the class A family of seven-transmembrane G protein-coupled ...

25-296

7.52e-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: 37.52 E-value: 7.52e-03

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  25 TFLFFL--VLGIFlvafmGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLML-ICTTVPKMAFNYlSGSKSISMAGCVTQI 101
Cdd:cd15085   4 SFLMFLnaTFSIF-----NNVLVIAVTLKNPQLRNPINIFILNLSFSDLMMaLCGTTIVTVTNY-EGYFYLGDAFCIFQG 77

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 102 FFYISLSGSECFLLAVMAYDRYIAICHPLRYTNLMNPKICGLMAtFSWILGSTDGIIDAVATFSFSFCGSREIAHFFCEF 181
Cdd:cd15085  78 FAVNYFGIVSLWSLTLLAYERYNVVCKPMGGLKLSTKRGYQGLL-FIWLFCLFWAVAPLFGWSSYGPEGVQTSCSIGWEE 156

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 182 PSLLILScndtsiFEEVIFICCIVMlvfPVAIIIASYARVILAvIHMGSGEGRCKAFTTCSSH-----LMVVGM------ 250
Cdd:cd15085 157 RSWSNYS------YLILYFLMCFVI---PVAIIGFSYGNVLRS-LHKLNKKIEQQGGKNCPEEeeravIMVLAMviafli 226

                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|
gi 52317204 251 ----YYGAALFMYIRPTSDHSPTQDKMvSVFYTILTPMLNPLIYSLRNKE 296
Cdd:cd15085 227 cwlpYTVFALIVVVNPELSISPLAATM-PTYFAKTSPVYNPIIYIFLNKQ 275

7tmA_Mel1C

cd15401

melatonin receptor subtype 1C, member of the class A family of seven-transmembrane G ...

36-151

7.81e-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: 37.58 E-value: 7.81e-03

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  36 LVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFY-ISLSGSeCFL 114
Cdd:cd15401  12 VVDVLGNLLVILSVLRNKKLRNAGNIFVVSLSVADLVVAVYPYPLILLAIFHNGWTLGNIHCQISGFLMgLSVIGS-VFN 90

                        90       100       110
                ....*....|....*....|....*....|....*..
gi 52317204 115 LAVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWIL 151
Cdd:cd15401  91 ITAIAINRYCYICHSLRYDKLYNMKKTCCYVCLTWVL 127

7tmA_P2Y1

cd15377

P2Y purinoceptor 1, member of the class A family of seven-transmembrane G protein-coupled ...

34-227

7.89e-03

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

Pssm-ID: 341350 [Multi-domain] Cd Length: 289 Bit Score: 37.58 E-value: 7.89e-03

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  34 IFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLIcTTVPKMAFNYLSGSKSI-SMAGCVTQIF-FYISLSGSE 111
Cdd:cd15377  10 VFITGFLGNSVAIWMFVFHMKPWSGISVYMFNLALADFLYV-LTLPALIFYYFNKTDWIfGDAMCKLQRFiFHVNLYGSI 88

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204 112 CFLLAVMAYdRYIAICHPLRYTNLMNPKICGLMATFSWILgstdgIIDAVATFSF-SFCGSREIAhffcefpsllILSCN 190
Cdd:cd15377  89 LFLTCISVH-RYTGVVHPLKSLGRLKKKNAICISVLVWLI-----VVVAISPILFySGTGVRKNK----------TITCY 152

                       170       180       190       200
                ....*....|....*....|....*....|....*....|...
gi 52317204 191 DTSIFEEV----IFICCIVMLVF--PVAIIIASYARVILAVIH 227
Cdd:cd15377 153 DTTSDEYLrsyfIYSMCTTVAMFcvPFILILGCYGLIVRALIY 195

7tmA_Beta3_AR

cd15959

beta-3 adrenergic receptors (adrenoceptors), member of the class A family of ...

36-153

8.39e-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: 8.39e-03

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  36 LVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFFYISLSGSECFLL 115
Cdd:cd15959  12 LVIVGGNLLVIVAIAKTPRLQTMTNVFVTSLACADLVMGLLVVPPGATILLTGHWPLGTTVCELWTSVDVLCVTASIETL 91

                        90       100       110
                ....*....|....*....|....*....|....*...
gi 52317204 116 AVMAYDRYIAICHPLRYTNLMNPKICGLMATFSWILGS 153
Cdd:cd15959  92 CAIAVDRYLAITNPLRYEALVTKRRARTAVCLVWAISA 129

7tmA_GPR35_55-like

cd15923

G protein-coupled receptor 35, GPR55, and similar proteins, member of the class A family of ...

25-151

9.05e-03

G protein-coupled receptor 35, GPR55, and similar proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This subfamily is composed of GPR35, GPR55, and similar proteins. GPR35 shares closest homology with GPR55, 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. A number of studies have suggested that GPR35 may play important physiological roles in hypertension, atherosclerosis, nociception, asthma, glucose homeostasis and diabetes, and inflammatory bowel disease. GPR35 is thought to be responsible for brachydactyly mental retardation syndrome, which is associated with a deletion comprising chromosome 2q37 in human, and is also implicated as a potential oncogene in stomach cancer. GPR35 couples to G(13) and G(i/o) proteins, whereas 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. Recently, lysophosphatidylinositol (LPI) has been identified as an endogenous ligand for GPR55, while several endogenous ligands for GPR35 have been identified including kynurenic acid, 2-oleoyl lysophosphatidic acid, and zaprinast.

Pssm-ID: 320589 [Multi-domain] Cd Length: 273 Bit Score: 37.44 E-value: 9.05e-03

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  25 TFLFFLVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICTTVPKMAFNYLSGSKSISMAGCVTQIFfY 104
Cdd:cd15923   1 LLQYAIYIPTFVLGLLLNILALWVFCWRLKKWTETNIYMTNLAVADLLLLISLPFKMHSYRRESAGLQKLCNFVLSLY-Y 79

                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|.
gi 52317204 105 ISLSGSeCFLLAVMAYDRYIAICHPLRYTNLMNPK----ICGLMatfsWIL 151
Cdd:cd15923  80 INMYVS-IFTITAISVDRYVAIRYPLRARELRSPRkaavVCAVI----WVL 125

7tmA_Angiotensin_R-like

cd14985

angiotesin receptor family and its related G protein-coupled receptors, member of the class A ...

30-152

9.51e-03

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: 37.36 E-value: 9.51e-03

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  30 LVLGIFLVAFMGNSVMVLLIYLDTQLHTPMYFLLSQLSLMDLMLICT-----TVPKMAFNYLSGSKSISMAGCVTQIFFY 104
Cdd:cd14985   6 LYIAIFLVGLLGNLFVVWVFLFPRGPKRVADIFIANLAAADLVFVLTlplwaTYTANQYDWPFGAFLCKVSSYVISVNMF 85

                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*....
gi 52317204 105 ISLsgsecFLLAVMAYDRYIAICHPLRyTNLMNPKICGLMATFS-WILG 152
Cdd:cd14985  86 ASI-----FLLTCMSVDRYLAIVHPVA-SRRLRRRRQARVTCALiWVVA 128

7tmA_GPR55-like

cd15165

G protein-coupled receptor 55 and similar proteins, member of the class A family of ...

63-151

9.69e-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: 37.31 E-value: 9.69e-03

                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317204  63 LSQLSLMDLMLICTTVPKMafnYLSGS-KSISMAGCVT-QIFFYISLSGSeCFLLAVMAYDRYIAICHPLRYTNLMNPKI 140
Cdd:cd15165  39 MINLALNDLLLLLSLPFKM---HSSKKqWPLGRTLCSFlESLYFVNMYGS-ILIIVCISVDRYIAIRHPFLAKRLRSPRK 114

                        90
                ....*....|.
gi 52317204 141 CGLMATFSWIL 151
Cdd:cd15165 115 AAIVCLTIWVF 125

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