GPR65

G protein-coupled receptor 65

Identifiers

GPR65 ; TDAG8; hTDAG8

External IDs

OMIM: 604620 MGI: 108031 HomoloGene: 2675 IUPHAR: 113 GeneCards: GPR65 Gene

Gene ontology
Molecular function	• G-protein coupled receptor activity
Cellular component	• plasma membrane • integral component of plasma membrane
Biological process	• apoptotic process • immune response • G-protein coupled receptor signaling pathway • multicellular organismal development • response to acidic pH • positive regulation of cAMP biosynthetic process • actin cytoskeleton reorganization • positive regulation of stress fiber assembly • activation of GTPase activity
Sources: Amigo / QuickGO

RNA expression pattern

More reference expression data

Orthologs

Species

Human

Mouse

RefSeq (mRNA)

RefSeq (protein)

Location (UCSC)

Chr 14:
88.01 – 88.01 Mb

Chr 12:
98.27 – 98.28 Mb

PubMed search

Psychosine receptor is a protein that in humans is encoded by the GPR65 gene.^[1]^[2]

References

↑ Kyaw H, Zeng Z, Su K, Fan P, Shell BK, Carter KC, Li Y (Jul 1998). "Cloning, characterization, and mapping of human homolog of mouse T-cell death-associated gene". DNA Cell Biol 17 (6): 493–500. doi:10.1089/dna.1998.17.493. PMID 9655242.
↑ "Entrez Gene: GPR65 G protein-coupled receptor 65".

Im DS, Heise CE, Nguyen T, et al. (2001). "Identification of a Molecular Target of Psychosine and Its Role in Globoid Cell Formation". J. Cell Biol. 153 (2): 429–34. doi:10.1083/jcb.153.2.429. PMC 2169470. PMID 11309421.
Strausberg RL, Feingold EA, Grouse LH, et al. (2003). "Generation and initial analysis of more than 15,000 full-length human and mouse cDNA sequences". Proc. Natl. Acad. Sci. U.S.A. 99 (26): 16899–903. doi:10.1073/pnas.242603899. PMC 139241. PMID 12477932.
Heilig R, Eckenberg R, Petit JL, et al. (2003). "The DNA sequence and analysis of human chromosome 14". Nature 421 (6923): 601–7. doi:10.1038/nature01348. PMID 12508121.
Sin WC, Zhang Y, Zhong W, et al. (2004). "G protein-coupled receptors GPR4 and TDAG8 are oncogenic and overexpressed in human cancers". Oncogene 23 (37): 6299–303. doi:10.1038/sj.onc.1207838. PMID 15221007.
Wang JQ, Kon J, Mogi C, et al. (2004). "TDAG8 is a proton-sensing and psychosine-sensitive G-protein-coupled receptor". J. Biol. Chem. 279 (44): 45626–33. doi:10.1074/jbc.M406966200. PMID 15326175.
Gerhard DS, Wagner L, Feingold EA, et al. (2004). "The Status, Quality, and Expansion of the NIH Full-Length cDNA Project: The Mammalian Gene Collection (MGC)". Genome Res. 14 (10B): 2121–7. doi:10.1101/gr.2596504. PMC 528928. PMID 15489334.
Ishii S, Kihara Y, Shimizu T (2005). "Identification of T cell death-associated gene 8 (TDAG8) as a novel acid sensing G-protein-coupled receptor". J. Biol. Chem. 280 (10): 9083–7. doi:10.1074/jbc.M407832200. PMID 15618224.
Radu CG, Nijagal A, McLaughlin J, et al. (2005). "Differential proton sensitivity of related G protein-coupled receptors T cell death-associated gene 8 and G2A expressed in immune cells". Proc. Natl. Acad. Sci. U.S.A. 102 (5): 1632–7. doi:10.1073/pnas.0409415102. PMC 545089. PMID 15665078.

Cell surface receptor: G protein-coupled receptors

Class A: Rhodopsin like

Neurotransmitter

Adrenergic	α1 (A B D) α2 (A B C) β1 β2 β3

Purinergic	Adenosine (A1 A2A A2B A3) P2Y (1 2 4 5 6 8 9 10 11 12 13 14)

Serotonin	(all but 5-HT3) 5-HT1 (A B D E F) 5-HT2 (A B C) 5-HT (4 5A 6 7)

Other	Acetylcholine (M1 M2 M3 M4 M5) Dopamine (D1 D2 D3 D4 D5) Histamine (H1 H2 H3 H4) Melatonin (1A 1B 1C) TAAR (1 2 3 5 6 8 9)

Metabolites and
signaling molecules

Eicosanoid	CysLT (1 2) LTB4 (1 2) FPRL1 OXE Prostaglandin (DP (1 2), EP (1 2 3 4), FP) Prostacyclin Thromboxane

Other	Bile acid Cannabinoid (CB1 CB2, GPR (18 55 119)) EBI2 Estrogen Free fatty acid (1 2 3 4) Lactate Lysophosphatidic acid (1 2 3 4 5 6) Lysophospholipid (1 2 3 4 5 6 7 8) Niacin (1 2) Oxoglutarate PAF Sphingosine-1-phosphate (1 2 3 4 5) Succinate

Peptide

Neuropeptide	B/W (1 2) FF (1 2) S Y (1 2 4 5) Neuromedin (B U (1 2)) Neurotensin (1 2)

Other	Anaphylatoxin (C3a C5a) Angiotensin (1 2) Apelin Bombesin (BRS3 GRPR NMBR) Bradykinin (B1 B2) Chemokine Cholecystokinin (A B) Endothelin (A B) Formyl peptide (1 2 3) FSH Galanin (1 2 3) GHB receptor Gonadotropin-releasing hormone (1 2) Ghrelin Kisspeptin Luteinizing hormone/choriogonadotropin MAS (1 1L D E F G X1 X2 X3 X4) Melanocortin (1 2 3 4 5) MCHR (1 2) Motilin Opioid (Delta Kappa Mu Nociceptin & Zeta, but not Sigma) Orexin (1 2) Oxytocin Prokineticin (1 2) Prolactin-releasing peptide Relaxin (1 2 3 4) Somatostatin (1 2 3 4 5) Tachykinin (1 2 3) Thyrotropin Thyrotropin-releasing hormone Urotensin-II Vasopressin (1A 1B 2)

Miscellaneous

Orphan	GPR (1 3 4 6 12 15 17 18 19 20 21 22 23 25 26 27 31 32 33 34 35 37 39 42 44 45 50 52 55 61 62 63 65 68 75 77 78 81 82 83 84 85 87 88 92 101 103 109A 109B 119 120 132 135 137B 139 141 142 146 148 149 150 151 152 153 160 161 162 171 173 174 176 177 182 183)

Other	Adrenomedullin Olfactory Opsin (3 4 5 1LW 1MW 1SW RGR RRH) Protease-activated (1 2 3 4) SREB (1 2 3)

Class B: Secretin like

Adhesion	ADGRG (1 2 3 4 5 6 7)

Orphan	GPR (56 64 97 98 110 111 112 113 114 115 116 123 124 125 126 128 133 143 144 155 157)

Other	Brain-specific angiogenesis inhibitor (1 2 3) Cadherin (1 2 3) Calcitonin CALCRL CD97 Corticotropin-releasing hormone (1 2) EMR (1 2 3) Glucagon (GR GIPR GLP1R GLP2R) Growth hormone releasing hormone PACAPR1 GPR Latrophilin (1 2 3 ELTD1) Methuselah-like proteins Parathyroid hormone (1 2) Secretin Vasoactive intestinal peptide (1 2)

Class C: Metabotropic glutamate / pheromone

Taste	TAS1R (1 2 3) TAS2R (1 3 4 5 7 8 9 10 13 14 16 19 20 30 31 38 39 40 41 42 43 45 46 50 60)

Other	Calcium-sensing receptor GABA B (1 2) Glutamate receptor (Metabotropic glutamate (1 2 3 4 5 6 7 8)) GPRC6A GPR (156 158 179) RAIG (1 2 3 4)

Class F: Frizzled / Smoothened

Frizzled	Frizzled (1 2 3 4 5 6 7 8 9 10)

Smoothened	Smoothened

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GPR65

See also

References

Further reading