GPRC5D | |||||||||||||||||||||||||||||||||||||||||||||||||||
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Identifiers | |||||||||||||||||||||||||||||||||||||||||||||||||||
Aliases | GPRC5D , G protein-coupled receptor, class C, group 5, member D, G protein-coupled receptor class C group 5 member D | ||||||||||||||||||||||||||||||||||||||||||||||||||
External IDs | OMIM: 607437; MGI: 1935037; HomoloGene: 10250; GeneCards: GPRC5D; OMA:GPRC5D - orthologs | ||||||||||||||||||||||||||||||||||||||||||||||||||
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Wikidata | |||||||||||||||||||||||||||||||||||||||||||||||||||
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G-protein coupled receptor family C group 5 member D is a protein that in humans is encoded by the GPRC5D gene. [5] GPRC5D is a class C orphan Gprotein-coupled receptor predominantly expressed in multiple myeloma cells and hard keratinized tissues, with low expression in normal human tissues, rendering it an appealing target for multiple myeloma cells. [6] [7] [8]
Structural analysis of the complex between GPRC5D and Talquetamab, a bispecific antibody for the treatment of multiple myeloma, has revealed that GPRC5D exists as a dimer. GPRC5D forms a symmetric dimer via TM4 and TM4/TM5 interactions. The study further demonstrated that only one Talquetamab molecule can bind to the dimeric form of GPRC5D. Talquetamab Fab recognizes ECLs and TM3/5/7 of one GPRC5D protomer via six CDRs. [9]
The protein encoded by this gene is a member of the G protein-coupled receptor family; however, the specific function of this gene has not yet been determined. [5]
EGF-like module-containing mucin-like hormone receptor-like 1 also known as F4/80 is a protein encoded by the ADGRE1 gene.
Brain-specific angiogenesis inhibitor 2 is a protein that in humans is encoded by the BAI2 gene. It is a member of the adhesion-GPCR family of receptors.
Brain-specific angiogenesis inhibitor 3 is a protein that in humans is encoded by the BAI3 gene.
G protein-coupled receptor 1, also known as GPR1, is a protein that in humans is encoded by the GPR1 gene.
Probable G-protein coupled receptor 12 is a protein that in humans is encoded by the GPR12 gene.
Probable G-protein coupled receptor 19 is a protein that in humans is encoded by the GPR19 gene. GPR19 has been proposed as the receptor for the peptide hormone adropin.
Probable G-protein coupled receptor 52 is a protein that in humans is encoded by the GPR52 gene.
Neuropeptide FF receptor 2, also known as NPFF2 is a human protein encoded by the NPFFR2 gene.
Hydroxycarboxylic acid receptor 1 (HCA1), formerly known as G protein-coupled receptor 81 (GPR81), is a protein that in humans is encoded by the HCAR1 gene. HCA1, like the other hydroxycarboxylic acid receptors HCA2 and HCA3, is a Gi/o-coupled G protein-coupled receptor (GPCR). The primary endogenous agonist of HCA1 is lactic acid (and its conjugate base, lactate). More recently, 3,5-dihydroxybenzoic acid has been reported to activate HCA1.
GPR113 is a gene that encodes the Probable G-protein coupled receptor 113 protein.
Probable G-protein coupled receptor 116 is a protein that in humans is encoded by the GPR116 gene. GPR116 has now been shown to play an essential role in the regulation of lung surfactant homeostasis.
Probable G-protein coupled receptor 83 is a protein that in humans is encoded by the GPR83 gene.
G-protein coupled receptor 3 is a protein that in humans is encoded by the GPR3 gene. The protein encoded by this gene is a member of the G protein-coupled receptor family of transmembrane receptors and is involved in signal transduction.
G-protein coupled receptor family C group 5 member C is a protein that in humans is encoded by the GPRC5C gene.
Latrophilin 2 is a protein that in humans is encoded by the ADGRL2 gene.
A proliferation-inducing ligand (APRIL), also known as tumor necrosis factor ligand superfamily member 13 (TNFSF13), is a protein of the TNF superfamily recognized by the cell surface receptor TACI. It is encoded by the TNFSF13 gene.
B-cell maturation antigen, also known as tumor necrosis factor receptor superfamily member 17 (TNFRSF17), is a protein that in humans is encoded by the TNFRSF17 gene.
GDNF family receptor alpha-3 (GFRα3), also known as the artemin receptor, is a protein that in humans is encoded by the GFRA3 gene.
Bi-specific T-cell engagers (BiTEs) are a class of artificial bispecific monoclonal antibodies that are investigated for use as anti-cancer drugs. They direct a host's immune system, more specifically the T cells' cytotoxic activity, against cancer cells. BiTE is a registered trademark of Micromet AG.
Talquetamab, sold under the brand name Talvey, is a humanized monoclonal antibody used for the treatment of multiple myeloma. It is a bispecific GPRC5D-directed CD3 T-cell engager. Talquetamab is a bispecific antibody against two targets: human CD3, a T-cell surface antigen, and human G-protein coupled receptor family C group 5 member D (GPRC5D), a tumor-associated antigen with potential antineoplastic activity. Talquetamab binds both targets, drawing the T cells close to the tumor cells, causing a cytotoxic T-lymphocyte response. It is being developed by Janssen Pharmaceuticals.
This article incorporates text from the United States National Library of Medicine, which is in the public domain.