GABBR2
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Gamma-aminobutyric acid (GABA) B receptor, 2 | |||||||||||||
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Identifiers | |||||||||||||
Symbols | GABBR2; FLJ36928; GABABR2; GPR51; GPRC3B; HG20 | ||||||||||||
External IDs | OMIM: 607340 MGI: 2386030 HomoloGene: 55902 IUPHAR: GABAB2 GeneCards: GABBR2 Gene | ||||||||||||
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RNA expression pattern | |||||||||||||
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More reference expression data | |||||||||||||
Orthologs | |||||||||||||
Species | Human | Mouse | |||||||||||
Entrez | 9568 | 242425 | |||||||||||
Ensembl | ENSG00000136928 | ENSMUSG00000039809 | |||||||||||
UniProt | O75899 | Q80T41 | |||||||||||
RefSeq (mRNA) | NM_005458 | XM_143750 | |||||||||||
RefSeq (protein) | NP_005449 | XP_143750 | |||||||||||
Location (UCSC) | Chr 9: 100.09 - 100.51 Mb | Chr 4: 46.68 - 47 Mb | |||||||||||
PubMed search | [1] | [2] |
Gamma-aminobutyric acid (GABA) B receptor, 2 (GABAB2) is a G-protein coupled receptor subunit encoded by the GABBR2 gene in humans.[1]
B-type receptors for the neurotransmitter GABA (gamma-aminobutyric acid) inhibit neuronal activity through G protein-coupled second-messenger systems, which regulate the release of neurotransmitters and the activity of ion channels and adenylyl cyclase. See GABBR1 (MIM 603540) for additional background information on GABA-B receptors.[supplied by OMIM][1]
Interactions
GABBR2 has been shown to interact with GABBR1.[2]
See also
References
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External links
- "GABAB Receptors: GABAB2". IUPHAR Database of Receptors and Ion Channels. International Union of Basic and Clinical Pharmacology.
Further reading
- White JH, Wise A, Main MJ; et al. (1999). "Heterodimerization is required for the formation of a functional GABA(B) receptor". Nature. 396 (6712): 679–82. doi:10.1038/25354. PMID 9872316.
- Ng GY, Clark J, Coulombe N; et al. (1999). "Identification of a GABAB receptor subunit, gb2, required for functional GABAB receptor activity". J. Biol. Chem. 274 (12): 7607–10. doi:10.1074/jbc.274.12.7607. PMID 10075644.
- Ng GY, McDonald T, Bonnert T; et al. (1999). "Cloning of a novel G-protein-coupled receptor GPR 51 resembling GABAB receptors expressed predominantly in nervous tissues and mapped proximal to the hereditary sensory neuropathy type 1 locus on chromosome 9". Genomics. 56 (3): 288–95. doi:10.1006/geno.1998.5706. PMID 10087195.
- Martin SC, Russek SJ, Farb DH (1999). "Molecular identification of the human GABABR2: cell surface expression and coupling to adenylyl cyclase in the absence of GABABR1". Mol. Cell. Neurosci. 13 (3): 180–91. doi:10.1006/mcne.1999.0741. PMID 10328880.
- Clark JA, Mezey E, Lam AS, Bonner TI (2000). "Distribution of the GABA(B) receptor subunit gb2 in rat CNS". Brain Res. 860 (1-2): 41–52. doi:10.1016/S0006-8993(00)01958-2. PMID 10727622.
- Sullivan R, Chateauneuf A, Coulombe N; et al. (2000). "Coexpression of full-length gamma-aminobutyric acid(B) (GABA(B)) receptors with truncated receptors and metabotropic glutamate receptor 4 supports the GABA(B) heterodimer as the functional receptor". J. Pharmacol. Exp. Ther. 293 (2): 460–7. PMID 10773016.
- White JH, McIllhinney RA, Wise A; et al. (2001). "The GABAB receptor interacts directly with the related transcription factors CREB2 and ATFx". Proc. Natl. Acad. Sci. U.S.A. 97 (25): 13967–72. doi:10.1073/pnas.240452197. PMC 17684 Freely accessible. PMID 11087824.
- Kitano J, Kimura K, Yamazaki Y; et al. (2002). "Tamalin, a PDZ domain-containing protein, links a protein complex formation of group 1 metabotropic glutamate receptors and the guanine nucleotide exchange factor cytohesins". J. Neurosci. 22 (4): 1280–9. PMID 11850456.
- Salim K, Fenton T, Bacha J; et al. (2002). "Oligomerization of G-protein-coupled receptors shown by selective co-immunoprecipitation". J. Biol. Chem. 277 (18): 15482–5. doi:10.1074/jbc.M201539200. PMID 11854302.
- 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 Freely accessible. PMID 12477932.
- Furtinger S, Pirker S, Czech T; et al. (2004). "Increased expression of gamma-aminobutyric acid type B receptors in the hippocampus of patients with temporal lobe epilepsy". Neurosci. Lett. 352 (2): 141–5. doi:10.1016/j.neulet.2003.08.046. PMID 14625043.
- Waldvogel HJ, Billinton A, White JH; et al. (2004). "Comparative cellular distribution of GABAA and GABAB receptors in the human basal ganglia: immunohistochemical colocalization of the alpha 1 subunit of the GABAA receptor, and the GABABR1 and GABABR2 receptor subunits". J. Comp. Neurol. 470 (4): 339–56. doi:10.1002/cne.20005. PMID 14961561.
- Balasubramanian S, Teissére JA, Raju DV, Hall RA (2004). "Hetero-oligomerization between GABAA and GABAB receptors regulates GABAB receptor trafficking". J. Biol. Chem. 279 (18): 18840–50. doi:10.1074/jbc.M313470200. PMID 14966130.
- Uezono Y, Kaibara M, Hayashi H; et al. (2004). "Characterization of GABAB receptor in the human colon". J. Pharmacol. Sci. 94 (2): 211–3. doi:10.1254/jphs.94.211. PMID 14978362.
- Humphray SJ, Oliver K, Hunt AR; et al. (2004). "DNA sequence and analysis of human chromosome 9". Nature. 429 (6990): 369–74. doi:10.1038/nature02465. PMC 2734081 Freely accessible. PMID 15164053.
- 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 Freely accessible. PMID 15489334.
- Hlavackova V, Goudet C, Kniazeff J; et al. (2005). "Evidence for a single heptahelical domain being turned on upon activation of a dimeric GPCR". EMBO J. 24 (3): 499–509. doi:10.1038/sj.emboj.7600557. PMC 548662 Freely accessible. PMID 15660124.
- DeGiorgis JA, Jaffe H, Moreira JE; et al. (2005). "Phosphoproteomic analysis of synaptosomes from human cerebral cortex". J. Proteome Res. 4 (2): 306–15. doi:10.1021/pr0498436. PMID 15822905.
- Rual JF, Venkatesan K, Hao T; et al. (2005). "Towards a proteome-scale map of the human protein-protein interaction network". Nature. 437 (7062): 1173–8. doi:10.1038/nature04209. PMID 16189514.
- Osawa Y, Xu D, Sternberg D; et al. (2006). "Functional expression of the GABAB receptor in human airway smooth muscle". Am. J. Physiol. Lung Cell Mol. Physiol. 291 (5): L923–31. doi:10.1152/ajplung.00185.2006. PMID 16829628.
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