Receptor Family
7TM A   
293 Receptors in this family and sub families:

HTR1A, 5-hydroxytryptamine (serotonin) receptor 1A

HTR1B, 5-hydroxytryptamine (serotonin) receptor 1B

HTR1D, 5-hydroxytryptamine (serotonin) receptor 1D

HTR1E, 5-hydroxytryptamine (serotonin) receptor 1E

HTR1F, 5-hydroxytryptamine (serotonin) receptor 1F

HTR2A, 5-hydroxytryptamine (serotonin) receptor 2A

HTR2B, 5-hydroxytryptamine (serotonin) receptor 2B

HTR2C, 5-hydroxytryptamine (serotonin) receptor 2C

HTR4, 5-hydroxytryptamine (serotonin) receptor 4

HTR5A, 5-hydroxytryptamine (serotonin) receptor 5A

HTR5B, 5-hydroxytryptamine (serotonin) receptor 5B

HTR6, 5-hydroxytryptamine (serotonin) receptor 6

HTR7, 5-hydroxytryptamine (serotonin) receptor 7, isoform d

ADORA1, adenosine A1 receptor

ADORA2L1, adenosine A2 receptor-like 1

ADORA2A, adenosine A2a receptor

ADORA2B, adenosine A2b receptor

ADORA3, adenosine A3 receptor

ADRA2C, adrenergic, alpha-2C receptor

ADRB2, adrenergic, beta-2-, receptor, surface

ADRB3, adrenergic, beta-3-, receptor

ADMR, Adrenomedullin receptor

ADRA1A, alpha-1A-adrenergic receptor, isoform 2

ADRA1B, alpha-1B-adrenergic receptor

ADRA1D, alpha-1D-adrenergic receptor

ADRA2A, alpha-2A-adrenergic receptor

ADRA2B, alpha-2B-adrenergic receptor

AGTR1, angiotensin II receptor, type 1

AGTR2, angiotensin II receptor, type 2

AGTRL1, angiotensin II receptor-like 1

AVPR1A, arginine vasopressin receptor 1A

AVPR1B, Arginine vasopressin receptor 1B

AVPR2, arginine vasopressin receptor 2

AMFR, autocrine motility factor receptor isoform a

ADRB1, beta-1-adrenergic receptor

BRS3, bombesin-like receptor 3

BDKRB1, bradykinin receptor B1

BDKRB2, bradykinin receptor B2

BLR1, Burkitt lymphoma receptor 1 isoform 1

CNR2, cannabinoid receptor 2 (macrophage)

CCR10, CC chemokine receptor 10

CNR1, central cannabinoid receptor, isoform a

CCR1, chemokine (C-C motif) receptor 1

CCR2, chemokine (C-C motif) receptor 2, isoform A

CCR3, chemokine (C-C motif) receptor 3

CCR4, chemokine (C-C motif) receptor 4

CCR5, chemokine (C-C motif) receptor 5

CCR6, chemokine (C-C motif) receptor 6

CCR7, chemokine (C-C motif) receptor 7

CCR8, chemokine (C-C motif) receptor 8

CCR9, chemokine (C-C motif) receptor 9 isoform A

CCRL2, chemokine (C-C motif) receptor-like 2

CXCR3, chemokine (C-X-C motif) receptor 3

CXCR4, chemokine (C-X-C motif) receptor 4

CX3CR1, chemokine (C-X3-C motif) receptor 1

CCBP2, chemokine binding protein 2

CMKLR1, chemokine-like receptor 1

CCKAR, cholecystokinin A receptor

CCKBR, cholecystokinin B receptor

CHRM1, cholinergic receptor, muscarinic 1

CHRM2, cholinergic receptor, muscarinic 2

CHRM3, cholinergic receptor, muscarinic 3

CHRM4, cholinergic receptor, muscarinic 4

CHRM5, cholinergic receptor, muscarinic 5

F2R, coagulation factor II (thrombin) receptor

F2RL1, coagulation factor II (thrombin) receptor-like 1 precursor

F2RL2, coagulation factor II (thrombin) receptor-like 2 precursor

F2RL3, coagulation factor II (thrombin) receptor-like 3

C3AR1, complement component 3a receptor 1

C5AR1, complement component 5 receptor 1 (C5a ligand)

CYSLTR2, cysteinyl leukotriene CysLT2 receptor

CYSLTR1, cysteinyl leukotriene receptor 1

Delta-type opioid receptor (DOR-1), Delta-type opioid receptor (DOR-1)

DRD1, dopamine receptor D1

DRD2, dopamine receptor D2 isoform long

DRD3, dopamine receptor D3, isoform a

DRD4, dopamine receptor D4


DARC, Duffy blood group

EBI2, EBV-induced G protein-coupled receptor 2


EDG6, endothelial differentiation, G protein coupled receptor 6 precursor

EDNRA, endothelin receptor type A

EDNRB, endothelin receptor type B, isoform 1

FSHR, follicle stimulating hormone receptor

FPR1, formyl peptide receptor 1

FPRL1, formyl peptide receptor-like 1

FPRL2, formyl peptide receptor-like 2

GPR146, G protein - coupled receptor 146

GPR1, G protein-coupled receptor 1

PRLHR, G protein-coupled receptor 10

GPR101, G protein-coupled receptor 101

TAAR8, G protein-coupled receptor 102

P2RY14, G protein-coupled receptor 105

GPR109A, G protein-coupled receptor 109A

GPR109B, G protein-coupled receptor 109B

GPR12, G protein-coupled receptor 12


GPR139, G protein-coupled receptor 139

GPR142, G protein-coupled receptor 142

GPR15, G protein-coupled receptor 15

GPR150, G protein-coupled receptor 150

GPR151, G protein-coupled receptor 151

GPR152, G protein-coupled receptor 152

GPR160, G protein-coupled receptor 160

GPR161, G protein-coupled receptor 161

GPR17, G protein-coupled receptor 17

GPR176, G protein-coupled receptor 176

GPR18, G protein-coupled receptor 18

GPR19, G protein-coupled receptor 19

GPR20, G protein-coupled receptor 20

GPR21, G protein-coupled receptor 21

GPR22, G protein-coupled receptor 22

GPR25, G protein-coupled receptor 25

GPR26, G protein-coupled receptor 26

GPR27, G protein-coupled receptor 27

GPR3, G protein-coupled receptor 3

GPR30, G protein-coupled receptor 30

GPR31, G protein-coupled receptor 31

GPR32, G protein-coupled receptor 32

GPR34, G protein-coupled receptor 34

GPR35, G protein-coupled receptor 35

MLNR, G protein-coupled receptor 38

GPR39, G protein-coupled receptor 39

GPR4, G protein-coupled receptor 4

FFAR1, G protein-coupled receptor 40

FFAR3, G protein-coupled receptor 41

GPR42, G protein-coupled receptor 42

FFAR2, G protein-coupled receptor 43

GPR45, G protein-coupled receptor 45

LGR4, G protein-coupled receptor 48

LGR5, G protein-coupled receptor 49

XCR1, G protein-coupled receptor 5

GPR50, G protein-coupled receptor 50

GPR52, G protein-coupled receptor 52

GPR55, G protein-coupled receptor 55

TAAR2, G protein-coupled receptor 58

GPR6, G protein-coupled receptor 6

GPR61, G protein-coupled receptor 61

GPR62, G protein-coupled receptor 62

GPR63, G protein-coupled receptor 63

GPR65, G protein-coupled receptor 65

GPR68, G protein-coupled receptor 68

PROKR1, G protein-coupled receptor 73

PROKR2, G protein-coupled receptor 73-like 1

GPR78, G protein-coupled receptor 78

NPBWR2, G protein-coupled receptor 8

OXGR1, G protein-coupled receptor 80

GPR81, G protein-coupled receptor 81

GPR82, G protein-coupled receptor 82

GPR83, G protein-coupled receptor 83

GPR83, G protein-coupled receptor 83

GPR85, G protein-coupled receptor 85

P2RY13, G protein-coupled receptor 86

GPR87, G protein-coupled receptor 87

SUCNR1, G protein-coupled receptor 91

GPR77, G protein-coupled receptor C5L2

GPR132, G protein-coupled receptor G2A

MRGPRX1, G protein-coupled receptor MRGX1

MRGPRX2, G protein-coupled receptor MRGX2

MRGPRX3, G protein-coupled receptor MRGX3

MRGPRX4, G protein-coupled receptor MRGX4

CXCR6, G protein-coupled receptor TYMSTR

GPBAR1, G-protein coupled bile acid receptor BG37

GPR173, G-protein coupled receptor 173

GPR37L1, G-protein coupled receptor 37 like 1

GPR88, G-protein coupled receptor 88

RXFP3, G-protein coupled receptor SALPR

OXER1, G-protein coupled receptor TG1019

GALR1, galanin receptor 1

GALR2, galanin receptor 2

GALR3, galanin receptor 3

GRPR, gastrin-releasing peptide receptor

GNRHR2, gonadotropin-releasing hormone (type 2) receptor 2

GNRHR, gonadotropin-releasing hormone receptor

GPR103, GPR103



GPR148, GPR148

NPSR1, GPR154 isoform A

NPSR1, GPR154 isoform B

GPR171, GPR171

GPR175, GPR175

GPR23, GPR23

GPR37, GPR37

GPR44, GPR44




GPR84, GPR84

GHSR, growth hormone secretagogue receptor

HRH4, histamine H4 receptor

HRH1, histamine receptor H1

HRH2, histamine receptor H2

HRH3, histamine receptor H3

IL8RA, interleukin 8 receptor, alpha

IL8RB, interleukin 8 receptor, beta

LGR6, leucine-rich repeat-containing G protein-coupled receptor 6

RXFP1, leucine-rich repeat-containing G protein-coupled receptor 7

RXFP2, leucine-rich repeat-containing G protein-coupled receptor 8

LTB4R, leukotriene B4 receptor

LTB4R2, leukotriene B4 receptor 2

LOC442259, LOC442259

LHCGR, luteinizing hormone/choriogonadotropin receptor precursor

EDG2, Lysophosphatidic acid receptor Edg-2

EDG4, Lysophosphatidic acid receptor Edg-4

EDG7, Lysophosphatidic acid receptor Edg-7

EDG3, Lysosphingolipid receptor

MAS1L, mas-related G protein-coupled MRG

MAS-related G protein-coupled receptor MRGF, MAS-related G protein-coupled receptor MRGF

MRGPRD, MAS-related GPR, member D

MRGPRF, MAS-related GPR, member F

MAS1, MAS1 oncogene



MC1R, melanocortin 1 receptor

MC2R, melanocortin 2 receptor

MC3R, melanocortin 3 receptor

MC4R, melanocortin 4 receptor

MC5R, melanocortin 5 receptor

MTNR1A, melatonin receptor 1A

MTNR1B, melatonin receptor 1B

NMBR, neuromedin B receptor

NMUR1, neuromedin U receptor 1

NMUR2, neuromedin U receptor 2

NPY1R, neuropeptide Y receptor Y1

NPY2R, neuropeptide Y receptor Y2

NPY5R, neuropeptide Y receptor Y5

NTSR1, neurotensin receptor 1

NTSR2, neurotensin receptor 2

OPRL1, opiate receptor-like 1

OPRK1, opioid receptor, kappa 1

OPRM1, opioid receptor, mu 1

OPN1LW, opsin 1 (cone pigments), long-wave-sensitive (color blindness,protan)

OPN1MW, opsin 1 (cone pigments), medium-wave-sensitive (color blindness,deutan)

OPN1SW, opsin 1 (cone pigments), short-wave-sensitive (color blindness,tritan)

OPN3, opsin 3 (encephalopsin, panopsin)

OPN4, opsin 4 (melanopsin)

OPN5, opsin 5

HCRTR1, orexin receptor 1

HCRTR2, orexin receptor 2

CCRL1, orphan seven-transmembrane receptor, chemokine related

OXTR, oxytocin receptor

PPYR1, pancreatic polypeptide receptor 1

RRH, peropsin

PTAFR, platelet-activating factor receptor

EDG1, Probable G protein-coupled receptor EDG-1

PTGDR, prostaglandin D2 receptor (DP)

PTGER1, prostaglandin E receptor 1 (subtype EP1), 42kDa

PTGER2, prostaglandin E receptor 2 (subtype EP2), 53kDa

PTGER3, prostaglandin E receptor 3 (subtype EP3)

PTGER4, prostaglandin E receptor 4 (subtype EP4)

PTGFR, prostaglandin F receptor (FP)

PTGIR, prostaglandin I2 (prostacyclin) receptor (IP)

P2RY12, Purinergic receptor P2Y, G protein-coupled, 12

P2RY11, purinergic receptor P2Y, G-protein coupled, 11

P2RY2, purinergic receptor P2Y, G-protein coupled, 2

P2RY5, purinergic receptor P2Y, G-protein coupled, 5

P2RY8, purinergic receptor P2Y, G-protein coupled, 8

P2RY1, purinergic receptor P2Y1

GPR92, putative G protein-coupled receptor 92

TAAR5, putative neurotransmitter receptor

GPR174, putative purinergic receptor FKSG79

P2RY10, putative purinergic receptor P2Y10

P2RY6, pyrimidinergic receptor P2Y, G-protein coupled, 6

P2RY4, pyrimidinergic receptor P2Y4

RXFP4, relaxin 3 receptor 2

RGR, retinal G protein coupled receptor

RHO, rhodopsin

GPR119, similar to beta-2-andrenergic receptor

CMKOR1, similar to G protein-coupled receptor RDC1 homolog

MRGPRE, similar to MrgE G protein-coupled receptor

Similar to MrgG(57%), Similar to MrgG(57%)

GPR135, similar to putative leukocyte platelet-activating factor receptor

GPR141, Similiar to chemokine receptor

SSTR1, somatostatin receptor 1

SSTR2, somatostatin receptor 2

SSTR3, somatostatin receptor 3

SSTR4, somatostatin receptor 4

SSTR5, somatostatin receptor 5

EDG8, Sphingosine 1-phosphate receptor Edg-8

TACR1, tachykinin receptor 1 isoform long

TACR2, tachykinin receptor 2

TACR3, tachykinin receptor 3

TBXA1R, thromboxane A1 receptor

TBXA2R, thromboxane A2 receptor

TSHR, thyroid stimulating hormone receptor

TRHR, thyrotropin-releasing hormone receptor

TAAR3, trace amine associated receptor 3

TAAR1, trace amine receptor 1

TAAR9, trace amine receptor 3

TAAR6, trace amine receptor 4 (TA4) gene, complete cds

NPY6R, Truncated pancreatic polypeptide receptor PP2