GPR132

G protein-coupled receptor 132

Identifiers

GPR132; G2A; MGC99642

External IDs

OMIM: 606167 MGI: 1890220 HomoloGene: 8350 IUPHAR: GPR132 GeneCards: GPR132 Gene

Gene Ontology
Molecular function	• receptor activity • G-protein coupled receptor activity
Cellular component	• plasma membrane • plasma membrane • integral to membrane
Biological process	• G1/S transition of mitotic cell cycle • response to stress
Sources: Amigo / QuickGO

RNA expression pattern

More reference expression data

Orthologs

Species

Human

Mouse

RefSeq (mRNA)

RefSeq (protein)

Location (UCSC)

Chr 14:
105.52 – 105.53 Mb

Chr 12:
114.09 – 114.1 Mb

PubMed search

[1]

[2]

Probable G-protein coupled receptor 132 is a protein that in humans is encoded by the GPR132 gene.^[1]^[2]

This gene encodes a subfamily member of the G-protein couple receptor (GPCR) superfamily. The encoded protein is a high-affinity receptor for lysophosphatidylcholine (LPC), a major phospholipid component of oxidized low density lipoprotein. This protein may react to LPC levels at sites of inflammation to limit the expansion of tissue-infiltrating cells. A similar protein in mouse is involved in cell cycle progression.^[2]

References

^ Le LQ, Kabarowski JH, Wong S, Nguyen K, Gambhir SS, Witte ON (Jun 2002). "Positron emission tomography imaging analysis of G2A as a negative modifier of lymphoid leukemogenesis initiated by the BCR-ABL oncogene". Cancer Cell 1 (4): 381–91. doi:10.1016/S1535-6108(02)00058-2. PMID 12086852.
^ ^a ^b "Entrez Gene: GPR132 G protein-coupled receptor 132". http://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene&Cmd=ShowDetailView&TermToSearch=29933.

Bolick DT, Skaflen MD, Johnson LE, Kwon SC, Howatt D, Daugherty A et al. (2009). "G2A deficiency in mice promotes macrophage activation and atherosclerosis.". Circ Res 104 (3): 318-27. doi:10.1161/CIRCRESAHA.108.181131. PMC PMC2716803. PMID 19106413. http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=19106413.
Weng Z, Fluckiger AC, Nisitani S, et al. (1998). "A DNA damage and stress inducible G protein-coupled receptor blocks cells in G2/M.". Proc. Natl. Acad. Sci. U.S.A. 95 (21): 12334–9. doi:10.1073/pnas.95.21.12334. PMC 22832. PMID 9770487. http://www.pubmedcentral.nih.gov/articlerender.fcgi?tool=pmcentrez&artid=22832.
Kabarowski JH, Zhu K, Le LQ, et al. (2001). "Lysophosphatidylcholine as a ligand for the immunoregulatory receptor G2A.". Science 293 (5530): 702–5. doi:10.1126/science.1061781. PMID 11474113.
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. http://www.pubmedcentral.nih.gov/articlerender.fcgi?tool=pmcentrez&artid=139241.
Rikitake Y, Hirata K, Yamashita T, et al. (2002). "Expression of G2A, a receptor for lysophosphatidylcholine, by macrophages in murine, rabbit, and human atherosclerotic plaques.". Arterioscler. Thromb. Vasc. Biol. 22 (12): 2049–53. doi:10.1161/01.ATV.0000040598.18570.54. PMID 12482833.
Lin P, Ye RD (2003). "The lysophospholipid receptor G2A activates a specific combination of G proteins and promotes apoptosis.". J. Biol. Chem. 278 (16): 14379–86. doi:10.1074/jbc.M209101200. PMID 12586833.
Lum H, Qiao J, Walter RJ, et al. (2003). "Inflammatory stress increases receptor for lysophosphatidylcholine in human microvascular endothelial cells.". Am. J. Physiol. Heart Circ. Physiol. 285 (4): H1786–9. doi:10.1152/ajpheart.00359.2003. PMID 12805023.
Murakami N, Yokomizo T, Okuno T, Shimizu T (2004). "G2A is a proton-sensing G-protein-coupled receptor antagonized by lysophosphatidylcholine.". J. Biol. Chem. 279 (41): 42484–91. doi:10.1074/jbc.M406561200. PMID 15280385.
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. http://www.pubmedcentral.nih.gov/articlerender.fcgi?tool=pmcentrez&artid=528928.
Witte ON, Kabarowski JH, Xu Y, et al. (2005). "Retraction.". Science 307 (5707): 206. doi:10.1126/science.307.5707.206b. PMID 15653487.
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. http://www.pubmedcentral.nih.gov/articlerender.fcgi?tool=pmcentrez&artid=545089.
Obinata H, Hattori T, Nakane S, et al. (2006). "Identification of 9-hydroxyoctadecadienoic acid and other oxidized free fatty acids as ligands of the G protein-coupled receptor G2A.". J. Biol. Chem. 280 (49): 40676–83. doi:10.1074/jbc.M507787200. PMID 16236715.
Frasch SC, Zemski-Berry K, Murphy RC, et al. (2007). "Lysophospholipids of different classes mobilize neutrophil secretory vesicles and induce redundant signaling through G2A.". J. Immunol. 178 (10): 6540–8. PMID 17475884.

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

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, 8, 9, 10, 12, 13, 14, 16, 19, 20, 30, 31, 38, 39, 40, 41, 42, 43, 45, 46, 50)

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

B trdu: iter (nrpl/grfl/cytl/horl), csrc (lgic, enzr, gprc, igsr, intg, nrpr/grfr/cytr), itra (adap, gbpr, mapk), calc, lipd; path (hedp, wntp, tgfp+mapp, notp, jakp, fsap, hipp, tlrp)

GPR132

See also

References

Further reading