or 
Receptor Family
7TM A   
MAIN | RECEPTORS | INTERACTIONS | New! DNA MICROARRY DATA
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

DRD5, DOPAMINE RECEPTOR D5


DARC, Duffy blood group


EBI2, EBV-induced G protein-coupled receptor 2


EDG5, ENDOTHELIAL DIFFERENTIATION GENE 5

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

GPR120, G PROTEIN-COUPLED RECEPTOR 120


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


UTS2R, GPR14


NPFFR1, GPR147


GPR148, GPR148


NPSR1, GPR154 isoform A

NPSR1, GPR154 isoform B


GPR171, GPR171


GPR175, GPR175


GPR23, GPR23


GPR37, GPR37


GPR44, GPR44


KISS1R, GPR54


NPBWR1, GPR7


NPFFR2, GPR74


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


MCHR1, MCHR1

MCHR2, MCHR2


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