+D Receptor KO
#
G Protein-Coupled Receptors - Procambarus clarkii (red swamp crayfish)
%
!
ARhodopsin family
B Biogenic amine
C Acetylcholine (muscarinic)
D 123750546 muscarinic acetylcholine receptor DM1-like K04129 CHRM1; muscarinic acetylcholine receptor M1
D 123760397 flocculation protein FLO11-like K04131 CHRM3; muscarinic acetylcholine receptor M3
D 123749145 muscarinic acetylcholine receptor DM1-like K04131 CHRM3; muscarinic acetylcholine receptor M3
D 123752337 muscarinic acetylcholine receptor gar-2-like K04131 CHRM3; muscarinic acetylcholine receptor M3
D 123750738 uncharacterized protein LOC123750738 K04132 CHRM4; muscarinic acetylcholine receptor M4
C Adrenaline
D 123774037 5-hydroxytryptamine receptor 6-like K04135 ADRA1A; adrenergic receptor alpha-1A
D 123756401 protein trapped in endoderm-1-like K04135 ADRA1A; adrenergic receptor alpha-1A
D 123763521 alpha-1A adrenergic receptor-like K04136 ADRA1B; adrenergic receptor alpha-1B
D 123751677 probable G-protein coupled receptor No18 K04136 ADRA1B; adrenergic receptor alpha-1B
D 123769392 uncharacterized protein LOC123769392 K04140 ADRA2C; adrenergic receptor alpha-2C
D 123771978 beta-3 adrenergic receptor-like K04143 ADRB3; adrenergic receptor beta-3
C Dopamine
D 123750740 dopamine receptor 1-like K04144 DRD1; dopamine receptor D1
D 123774560 dopamine D2-like receptor K04145 DRD2; dopamine receptor D2
D 123746908 G-protein coupled receptor moody-like isoform X1 K04146 DRD3; dopamine receptor D3
D 123751393 dopamine receptor 2-like K04148 DRD1N; dopamine receptor D1-like
C Dopamine and ecdysteroid
D 123746880 probable G-protein coupled receptor 21 K22919 DopEcR; dopamine/ecdysteroid receptor
C Histamine
D 123757473 histamine H1 receptor-like K04149 HRH1; histamine receptor H1
C Octopamine and tryamine
D 123748023 probable G-protein coupled receptor No9 K04165 Oamb; octopamine receptor
D 123764675 alpha-2A adrenergic receptor-like K22814 Octalpha; octopamine receptor alpha
D 123761778 octopamine receptor beta-2R-like K22790 Octbeta; octopamine receptor beta
D 123774677 octopamine receptor beta-2R-like K22790 Octbeta; octopamine receptor beta
D 123753034 alpha-2 adrenergic receptor-like K22790 Octbeta; octopamine receptor beta
D 123746125 tyramine/octopamine receptor-like isoform X1 K22815 Oct-TyrR; octopamine/tyramine receptor
D 123746127 probable G-protein coupled receptor No18 K22815 Oct-TyrR; octopamine/tyramine receptor
D 123746129 probable G-protein coupled receptor No18 K22815 Oct-TyrR; octopamine/tyramine receptor
C Serotonin
D 123746126 probable G-protein coupled receptor No18 K04153 HTR1; 5-hydroxytryptamine receptor 1
D 123750456 5-hydroxytryptamine receptor-like K04153 HTR1; 5-hydroxytryptamine receptor 1
D 123751347 5-hydroxytryptamine receptor-like K04153 HTR1; 5-hydroxytryptamine receptor 1
D 123748760 uncharacterized protein LOC123748760 K04157 HTR2; 5-hydroxytryptamine receptor 2
D 123762694 5-hydroxytryptamine receptor 2B-like K04157 HTR2; 5-hydroxytryptamine receptor 2
D 123761725 melanopsin-like isoform X1 K04160 HTR4; 5-hydroxytryptamine receptor 4
D 123759604 5-hydroxytryptamine receptor 1-like isoform X1 K04163 HTR7; 5-hydroxytryptamine receptor 7
C Trace amine
B Peptide
C Adrenomedullin (G10D)
C Adropin
C Apelin
D 123753848 platelet-activating factor receptor-like K04174 APLNR; apelin receptor
C Anaphylatoxin
C Angiotensin
C BigLEN
C Bombesin
D 123750214 neuropeptide CCHamide-1 receptor-like K04170 BRS3; bombesin receptor subtype-3
D 123751875 neuropeptide CCHamide-1 receptor-like K04170 BRS3; bombesin receptor subtype-3
D 123765485 neuropeptide CCHamide-1 receptor-like K04170 BRS3; bombesin receptor subtype-3
D 123767558 neuropeptide CCHamide-1 receptor-like K04170 BRS3; bombesin receptor subtype-3
C Bradykinin
C Cholecystokinin
D 123771734 allatostatin-A receptor-like K04194 CCKAR; cholecystokinin A receptor
D 123775255 tachykinin-like peptides receptor 99D K04194 CCKAR; cholecystokinin A receptor
C Endothelin
C fMet-Leu-Phe
C Follicle stimulating hormone (FSH)
C Galanin
D 123753760 QRFP-like peptide receptor K08374 KISS1R; KISS1 receptor
D 123774910 allatostatin-A receptor-like K04233 ASTA-R; allatostatin A receptor
C Ghrelin
C Gonadotropin-releasing hormone (GnRH)
D 123771208 adipokinetic hormone/corazonin-related peptide receptor variant I-like isoform X1 K04280 GNRHR; gonadotropin-releasing hormone receptor
D 123747411 adipokinetic hormone/corazonin-related peptide receptor variant I-like K04280 GNRHR; gonadotropin-releasing hormone receptor
D 123753090 cardioacceleratory peptide receptor-like K04280 GNRHR; gonadotropin-releasing hormone receptor
D 123755676 adipokinetic hormone/corazonin-related peptide receptor variant I-like K04280 GNRHR; gonadotropin-releasing hormone receptor
D 123766290 gonadotropin-releasing hormone receptor-like K04280 GNRHR; gonadotropin-releasing hormone receptor
C Lutropin-choriogonadotropic hormone
D 123768835 uncharacterized protein LOC123768835 K04248 LHCGR; lutropin-choriogonadotropic hormone receptor
D 123762160 follicle-stimulating hormone receptor-like K04248 LHCGR; lutropin-choriogonadotropic hormone receptor
C Melanin-concentrating hormone (MCH)
C Melanocortin
C Motilin
C Neuromedin U
D 123754960 neuromedin-U receptor 2-like K05052 NMUR1; neuromedin U receptor 1
D 123767563 pyrokinin-1 receptor-like isoform X1 K05052 NMUR1; neuromedin U receptor 1
C Neuropeptide FF
D 123747423 neuropeptide SIFamide receptor-like K08375 NPFFR2; neuropeptide FF receptor 2
D 123766584 neuropeptide SIFamide receptor-like isoform X1 K08375 NPFFR2; neuropeptide FF receptor 2
C Neuropeptide S
D 123769473 cardioacceleratory peptide receptor-like isoform X1 K08376 NPSR1; neuropeptide S receptor
C Neuropeptide W / neuropeptide B
C Neuropeptide Y
D 123750049 neuropeptide Y receptor type 6-like K04204 NPY1R; neuropeptide Y receptor type 1
D 123774926 melatonin receptor type 1B-B-like K04204 NPY1R; neuropeptide Y receptor type 1
D 123758858 G-protein coupled receptor moody-like K04210 GPR83; G protein-coupled receptor 83
D 123758479 neuropeptide F receptor-like K04209 NPFR; neuropeptide F receptor
D 123762833 neuropeptide Y receptor type 6-like K04209 NPFR; neuropeptide F receptor
D 123751258 prolactin-releasing peptide receptor-like K04209 NPFR; neuropeptide F receptor
C Neurotensin
C Opioid
C Orexigenic neuropeptide QRFP
D 123758468 LOW QUALITY PROTEIN: pyroglutamylated RF-amide peptide receptor-like K08378 QRFPR; pyroglutamylated RFamide peptide receptor
C Orexin
D 123763456 substance-K receptor-like K04239 HCRTR2; hypocretin (orexin) receptor 2
D 123765854 G-protein coupled receptor 54-like K04239 HCRTR2; hypocretin (orexin) receptor 2
C Oxytocin
C Prokineticin
C Prolactin-releasing peptide (PrRP)
C Prosaposin
C Relaxin
D 123746243 G-protein coupled receptor GRL101-like K04307 RXFP2; relaxin family peptide receptor 2
D 123761052 G-protein coupled receptor GRL101-like K04307 RXFP2; relaxin family peptide receptor 2
D 123773049 G-protein coupled receptor GRL101-like K04307 RXFP2; relaxin family peptide receptor 2
C Somatostatin
D 123774862 somatostatin receptor type 2-like K04218 SSTR2; somatostatin receptor 2
D 123748168 protein trapped in endoderm-1-like K04221 SSTR5; somatostatin receptor 5
D 123770759 somatostatin receptor type 5-like K22872 ASTC-R; allatostatin C receptor
D 123761043 somatostatin receptor type 2-like K22872 ASTC-R; allatostatin C receptor
D 123761256 somatostatin receptor type 5-like K22872 ASTC-R; allatostatin C receptor
D 123761260 somatostatin receptor type 2-like K22872 ASTC-R; allatostatin C receptor
C Tachykinin
D 123756730 tachykinin-like peptides receptor 99D isoform X1 K04224 TACR3; tachykinin receptor 3
D 123751167 substance-K receptor-like K14071 LKR; leucokinin receptor
D 123747963 RYamide receptor-like K14072 Rya-R; RYamide receptor
D 123749509 RYamide receptor-like K14072 Rya-R; RYamide receptor
D 123753587 RYamide receptor-like K14072 Rya-R; RYamide receptor
C Thrombin
C Thyrotropin
C Thyrotropin-releasing hormone (TRH)
D 123747541 thyrotropin-releasing hormone receptor-like K04282 TRHR; thyrotropin-releasing hormone receptor
C Urotensin II
C Vasopressin
D 123773370 oxytocin receptor-like K04226 AVPR1A; arginine vasopressin receptor 1A
D 123763884 sphingosine 1-phosphate receptor 5-like K04226 AVPR1A; arginine vasopressin receptor 1A
D 123745802 oxytocin receptor-like K04227 AVPR1B; arginine vasopressin receptor 1B
C Neuropeptide receptors
D 123757492 sex peptide receptor-like K26200 SPR; sex peptide receptor
D 123757574 FMRFamide receptor-like isoform X1 K26201 FMRFaR; FMRFamide receptor
D 123761942 FMRFamide receptor-like K26202 Proc-R; proctolin receptor
D 123753838 G-protein coupled receptor dmsr-1-like K26203 MsR; myosuppressin receptor
D 123762723 G-protein coupled receptor dmsr-1-like K26203 MsR; myosuppressin receptor
B Chemokine
C CC Chemokine
D 123761722 C-C chemokine receptor type 6-like K04181 CCR6; C-C chemokine receptor type 6
C CXC Chemokine
C CX3C Chemokine
C C Chemokine
C Chemokine like
B Base and nucleoside
C Purine / pyrimidine
C Adenosine
D 123763595 uncharacterized protein LOC123763595 isoform X1 K04266 ADORA2A; adenosine receptor A2a
D 123763598 adenosine receptor A1-like K04266 ADORA2A; adenosine receptor A2a
B Lipid
C Arachidonylglycine
C Bile acid
C Cysteinyl leukotriene
C Free fatty acid
C HETE and oxoETE
C Leukotriene
C Lysophosphatidic acid
C Lysophosphatidylinositol
C Lysophosphatidylserine
C Oleoylethanolamide
C Prostaglandin
D 123747022 uncharacterized protein LOC123747022 isoform X1 K04261 PTGER4; prostaglandin E receptor 4
D 123767932 prostaglandin E2 receptor EP4 subtype-like K04261 PTGER4; prostaglandin E receptor 4
D 123767990 prostaglandin E2 receptor EP4 subtype-like K04261 PTGER4; prostaglandin E receptor 4
C Prostacyclin
C Sphingolipid
C Thromboxane
B Vision
C Opsin
D 123758789 uncharacterized protein LOC123758789 K04256 OPN3; c-opsin
D 123766823 parapinopsin-like K04256 OPN3; c-opsin
D 123757349 opsin, ultraviolet-sensitive-like K04255 OPN4; r-opsin
D 123759654 opsin Rh2-like K04255 OPN4; r-opsin
D 123755378 melanopsin-like K04255 OPN4; r-opsin
D 123756291 compound eye opsin BCRH2-like K04255 OPN4; r-opsin
D 123757273 rhodopsin-like K04255 OPN4; r-opsin
D 123757279 rhodopsin K04255 OPN4; r-opsin
D 123745341 opsin-5-like K08385 OPN5; G0-opsin
B Others
C Alpha-ketoglutarate
C Cannabinoid
D 123755389 uncharacterized protein LOC123755389 K04278 CNR2; cannabinoid receptor 2
C Estrogen
C Hydroxy-carboxylic acid
C L-Tryptophan and L-Phenylalanine
C Mas proto-oncogene and Mas-related (MRGs)
C Melatonin
D 123758311 uncharacterized protein LOC123758311 isoform X1 K04285 MTNR1A; melatonin receptor type 1A
D 123746889 somatostatin receptor type 5-like K04285 MTNR1A; melatonin receptor type 1A
C Oxysterol
C Platelet activating factor
C Proton-sensing GPCRs
C R-spondin
D 123754269 uncharacterized protein LOC123754269 isoform X1 K08399 LGR6; leucine-rich repeat-containing G protein-coupled receptor 6
D 123755382 leucine-rich repeat-containing G-protein coupled receptor 5-like isoform X1 K08399 LGR6; leucine-rich repeat-containing G protein-coupled receptor 6
C Super conserved receptor expressed in brain (SREB)
C Trissin
D 123773305 trissin receptor-like K22792 TrissinR; trissin receptor
D 123752243 kiSS-1 receptor-like K22792 TrissinR; trissin receptor
C Orphan GPCRs / unclassified GPCRs
D 123758791 uncharacterized protein LOC123758791 isoform X1 K22873 TRE1; protein trapped in endoderm-1
D 123758865 protein trapped in endoderm-1-like isoform X1 K22873 TRE1; protein trapped in endoderm-1
D 123761088 protein trapped in endoderm-1-like K22873 TRE1; protein trapped in endoderm-1
D 123746905 protein trapped in endoderm-1-like K22873 TRE1; protein trapped in endoderm-1
D 123754109 protein trapped in endoderm-1-like K22873 TRE1; protein trapped in endoderm-1
D 123774779 G-protein coupled receptor 52-like isoform X1 K08407 GPR52; G protein-coupled receptor 52
D 123774780 G-protein coupled receptor 52-like K08407 GPR52; G protein-coupled receptor 52
D 123747000 pinopsin-like isoform X1 K08423 GPR101; G protein-coupled receptor 101
D 123753032 cardioacceleratory peptide receptor-like K08434 GPR150; G protein-coupled receptor 150
D 123769845 uncharacterized protein LOC123769845 isoform X1 K08439 GPR161; G protein-coupled receptor 161
#
ASecretin receptor family
B Calcium-regulating peptide
C Calcitonin
D 123752675 calcitonin gene-related peptide type 1 receptor-like K04577 CALCRL; calcitonin receptor-like
C Parathyroid hormone
D 123768817 parathyroid hormone/parathyroid hormone-related peptide receptor-like K04585 PTH1R; parathyroid hormone receptor 1
D 123770159 uncharacterized protein LOC123770159 K04585 PTH1R; parathyroid hormone receptor 1
D 123760375 parathyroid hormone/parathyroid hormone-related peptide receptor-like isoform X1 K04585 PTH1R; parathyroid hormone receptor 1
B Hypothalamic hormone
C Corticotropin-releasing hormone (CRH)
D 123761365 diuretic hormone receptor-like K04578 CRHR1; corticotropin releasing hormone receptor 1
D 123768826 corticotropin-releasing factor receptor 1-like K04579 CRHR2; corticotropin releasing hormone receptor 2
D 123758913 PDF receptor-like K04579 CRHR2; corticotropin releasing hormone receptor 2
D 123767200 corticotropin-releasing factor receptor 2-like K04579 CRHR2; corticotropin releasing hormone receptor 2
C Growth hormone-releasing hormone (GHRH)
B Pancreatic peptide
C Glucagon
B Gut peptide
C Gastric inhibitory peptide (GIP)
C Vasoactive intestinal polypeptide (VIP) and pituitary adenyl cyclase-activating peptide (PACAP)
C Secretin
B Others
C Receptor activity modifying protein
C Methuselah-like proteins (MTH)
D 123768776 uncharacterized protein LOC123768776 K04599 MTH; G protein-coupled receptor Mth (Methuselah protein)
D 123768840 G-protein coupled receptor Mth2-like K04599 MTH; G protein-coupled receptor Mth (Methuselah protein)
D 123769136 adhesion G-protein coupled receptor G2-like K04599 MTH; G protein-coupled receptor Mth (Methuselah protein)
D 123769144 G-protein coupled receptor Mth2-like isoform X1 K04599 MTH; G protein-coupled receptor Mth (Methuselah protein)
D 123758283 uncharacterized protein LOC123758283 isoform X1 K04599 MTH; G protein-coupled receptor Mth (Methuselah protein)
D 123758930 probable G-protein coupled receptor Mth-like 11 K04599 MTH; G protein-coupled receptor Mth (Methuselah protein)
D 123771298 G-protein coupled receptor Mth2-like isoform X1 K04599 MTH; G protein-coupled receptor Mth (Methuselah protein)
D 123760599 uncharacterized protein LOC123760599 K04599 MTH; G protein-coupled receptor Mth (Methuselah protein)
D 123746225 probable G-protein coupled receptor Mth-like 1 K04599 MTH; G protein-coupled receptor Mth (Methuselah protein)
D 123761079 probable G-protein coupled receptor Mth-like 4 K04599 MTH; G protein-coupled receptor Mth (Methuselah protein)
D 123772900 G-protein coupled receptor Mth-like isoform X1 K04599 MTH; G protein-coupled receptor Mth (Methuselah protein)
D 123774195 uncharacterized protein LOC123774195 K04599 MTH; G protein-coupled receptor Mth (Methuselah protein)
D 123774760 G-protein coupled receptor Mth2-like isoform X1 K04599 MTH; G protein-coupled receptor Mth (Methuselah protein)
D 123774863 uncharacterized protein LOC123774863 isoform X1 K04599 MTH; G protein-coupled receptor Mth (Methuselah protein)
D 123751299 uncharacterized protein LOC123751299 K04599 MTH; G protein-coupled receptor Mth (Methuselah protein)
D 123751662 uncharacterized protein LOC123751662 K04599 MTH; G protein-coupled receptor Mth (Methuselah protein)
D 123752697 uncharacterized protein LOC123752697 K04599 MTH; G protein-coupled receptor Mth (Methuselah protein)
D 123752906 uncharacterized protein LOC123752906 K04599 MTH; G protein-coupled receptor Mth (Methuselah protein)
D 123766744 uncharacterized protein LOC123766744 isoform X1 K04599 MTH; G protein-coupled receptor Mth (Methuselah protein)
D 123756856 uncharacterized protein LOC123756856 K04599 MTH; G protein-coupled receptor Mth (Methuselah protein)
C Pigment dispersing factor (PDF)
D 123770891 PDF receptor-like K22738 PDFR; PDF receptor
D 123772955 PDF receptor-like K22738 PDFR; PDF receptor
D 123767584 PDF receptor-like K22738 PDFR; PDF receptor
#
AAdhesion receptor family
B Cadherin EGF LAG (CELSR)
C 123770832 protocadherin-like wing polarity protein stan isoform X1 K04600 CELSR1; cadherin EGF LAG seven-pass G-type receptor 1
B EGF-like module-containing mucin-like hormone receptor-like (EMR)
C 123755802 uncharacterized protein LOC123755802 isoform X1 K04591 ADGRE1; adhesion G protein-coupled receptor E1
B Latrophilin
C 123746966 latrophilin Cirl-like K04593 ADGRL2; adhesion G protein-coupled receptor L2
C 123774651 adhesion G protein-coupled receptor L3-like K04593 ADGRL2; adhesion G protein-coupled receptor L2
B Brain-specific angiogenesis inhibitor (BAI)
B Others
C 123770457 adhesion G protein-coupled receptor A3-like K08462 ADGRA3; adhesion G protein-coupled receptor A3
C 123768777 uncharacterized protein LOC123768777 K08465 ADGRD1; adhesion G-protein coupled receptor D1
C 123758371 uncharacterized protein LOC123758371 K08465 ADGRD1; adhesion G-protein coupled receptor D1
C 123745805 adhesion G-protein coupled receptor D1-like K08465 ADGRD1; adhesion G-protein coupled receptor D1
C 123762358 uncharacterized protein LOC123762358 K08465 ADGRD1; adhesion G-protein coupled receptor D1
C 123748886 uncharacterized protein LOC123748886 K08465 ADGRD1; adhesion G-protein coupled receptor D1
C 123753959 adhesion G-protein coupled receptor D1-like K08465 ADGRD1; adhesion G-protein coupled receptor D1
C 123764774 uncharacterized protein LOC123764774 isoform X1 K08466 ADGRD2; adhesion G-protein coupled receptor D2
C 123767636 uncharacterized protein LOC123767636 K08451 ADGRG2; adhesion G-protein coupled receptor G2
#
AMetabotropic glutamate receptor family
B Glutamate (metabotropic)
C 123745931 uncharacterized protein LOC123745931 K04606 GRM3; metabotropic glutamate receptor 3
C 123772135 metabotropic glutamate receptor 3-like isoform X1 K04606 GRM3; metabotropic glutamate receptor 3
C 123763970 uncharacterized protein LOC123763970 isoform X1 K04604 GRM5; metabotropic glutamate receptor 5
C 123757792 LOW QUALITY PROTEIN: metabotropic glutamate receptor 4-like K04611 MXR; metabotropic X receptor
C 123752907 metabotropic glutamate receptor 4-like K04611 MXR; metabotropic X receptor
B GABA
C 123768982 gamma-aminobutyric acid type B receptor subunit 1-like isoform X1 K04615 GABBR; gamma-aminobutyric acid type B receptor
C 123759100 gamma-aminobutyric acid type B receptor subunit 2-like K04615 GABBR; gamma-aminobutyric acid type B receptor
C 123772757 gamma-aminobutyric acid type B receptor subunit 2-like K04615 GABBR; gamma-aminobutyric acid type B receptor
B Calcium-sensing
B Orphan GPRC5
C 123745986 uncharacterized protein LOC123745986 K04623 BOSS; bride of sevenless protein
B Unclassified GPCRs
C 123756339 uncharacterized protein LOC123756339 K08469 GPR158; G protein-coupled receptor 158
#
AFrizzled / Smoothened family
B 123761751 frizzled-2-like K02432 FZD1_7; frizzled 1/7
B 123755545 frizzled-8-like K02235 FZD2; frizzled 2
B 123768457 frizzled-4-like K02354 FZD4; frizzled 4
B 123761599 frizzled-8-like K02375 FZD5_8; frizzled 5/8
B 123758302 frizzled-9-like K02842 FZD9_10; frizzled 9/10
B 123762304 smoothened homolog K06226 SMO; smoothened
#
AOthers
B Chemoreception
C Olfactory
D 123760366 olfactory receptor 4S1-like K04257 OLFR; olfactory receptor
C Taste
C Vomeronasal pheromone
C Insect odorant and taste
D 123770603 uncharacterized protein LOC123770603 K08471 GR; gustatory receptor
C Nematode chemoreception
C Fungal mating pheromone
B Others
C Ocular albinism proteins
D 123746916 G-protein coupled receptor 143-like K08470 OA1; ocular albinism type 1 protein
C Neuronostatin
D 123762720 protein GPR107-like K22985 GPR107; G protein-coupled receptor 107
C Plant Mlo receptors
C cAMP signaling
C Bacterial rhodopsin
C Orphan GPCRs
D 123756450 transmembrane protein adipocyte-associated 1 homolog isoform X1 K22988 TPRA1; transmembrane protein adipocyte-associated 1
D 123762997 LOW QUALITY PROTEIN: G protein-coupled receptor 137Ba-like K22989 GPR137; integral membrane protein GPR137
!
#
#[ BRITE | KEGG2 | KEGG ]
#Last updated: December 8, 2022
#
Classification taken and modified from GPCRDB