RIC8A

RIC8A
Identifiers
Aliases	RIC8A, RIC8, RIC8 guanine nucleotide exchange factor A
External IDs	MGI: 2141866 HomoloGene: 23331 GeneCards: RIC8A
Gene ontology Molecular function • protein binding • GTPase activator activity • guanyl-nucleotide exchange factor activity • G-protein alpha-subunit binding Cellular component • cytoplasm • plasma membrane • membrane Biological process • visual learning • G-protein coupled receptor signaling pathway • positive regulation of GTPase activity • cell migration involved in gastrulation • cell-cell adhesion involved in gastrulation • vasculature development • in utero embryonic development • adenylate cyclase-inhibiting G-protein coupled receptor signaling pathway • gastrulation • response to light stimulus • basement membrane organization Sources:Amigo / QuickGO
RNA expression pattern
More reference expression data
Orthologs
Species	Human	Mouse
Entrez	60626	101489
Ensembl	ENSG00000177963	ENSMUSG00000025485
UniProt	Q9NPQ8	Q3TIR3
RefSeq (mRNA)	NM_001286134 NM_021932	NM_053194
RefSeq (protein)	NP_001273063.1 NP_068751.4	NP_444424.1
Location (UCSC)	Chr 11: 0.21 – 0.22 Mb	Chr 7: 140.86 – 140.86 Mb
PubMed search	[1]	[2]
Wikidata

View/Edit Human

View/Edit Mouse

Synembryn-A is a protein that in humans is encoded by the RIC8A gene.^[3][4][5]

Interactions

RIC8A has been shown to interact with GNAO1,^[6] GNA13,^[6] GNAQ,^[6][7] GNAS complex locus,^[7] GNAI2,^[6] GNAI1^[6] and GNAI3.^[6]

References

1. "Human PubMed Reference:".
2. "Mouse PubMed Reference:".
3. Miller KG, Emerson MD, McManus JR, Rand JB (Sep 2000). "RIC-8 (Synembryn): a novel conserved protein that is required for G(q)alpha signaling in the C. elegans nervous system". Neuron. 27 (2): 289–99. doi:10.1016/S0896-6273(00)00037-4. PMID 10985349.
4. Wiemann S, Weil B, Wellenreuther R, Gassenhuber J, Glassl S, Ansorge W, Bocher M, Blocker H, Bauersachs S, Blum H, Lauber J, Dusterhoft A, Beyer A, Kohrer K, Strack N, Mewes HW, Ottenwalder B, Obermaier B, Tampe J, Heubner D, Wambutt R, Korn B, Klein M, Poustka A (Mar 2001). "Toward a catalog of human genes and proteins: sequencing and analysis of 500 novel complete protein coding human cDNAs". Genome Res. 11 (3): 422–35. doi:10.1101/gr.GR1547R. PMC 311072. PMID 11230166.
5. "Entrez Gene: RIC8A resistance to inhibitors of cholinesterase 8 homolog A (C. elegans)".
6. Tall, Gregory G; Krumins Andrejs M; Gilman Alfred G (Mar 2003). "Mammalian Ric-8A (synembryn) is a heterotrimeric Galpha protein guanine nucleotide exchange factor". J. Biol. Chem. United States. 278 (10): 8356–62. doi:10.1074/jbc.M211862200. ISSN 0021-9258. PMID 12509430.
7. Klattenhoff, Carla; Montecino Martín; Soto Ximena; Guzmán Leonardo; Romo Ximena; García María Angeles; Mellstrom Britt; Naranjo José Ramón; Hinrichs María Victoria; Olate Juan (May 2003). "Human brain synembryn interacts with Gsalpha and Gqalpha and is translocated to the plasma membrane in response to isoproterenol and carbachol". J. Cell. Physiol. United States. 195 (2): 151–7. doi:10.1002/jcp.10300. ISSN 0021-9541. PMID 12652642.

Further reading

• Maruyama K, Sugano S (1994). "Oligo-capping: a simple method to replace the cap structure of eukaryotic mRNAs with oligoribonucleotides.". Gene. 138 (1-2): 171–4. doi:10.1016/0378-1119(94)90802-8. PMID 8125298.
• Suzuki Y, Yoshitomo-Nakagawa K, Maruyama K, et al. (1997). "Construction and characterization of a full length-enriched and a 5'-end-enriched cDNA library.". Gene. 200 (1-2): 149–56. doi:10.1016/S0378-1119(97)00411-3. PMID 9373149.
• Hartley JL, Temple GF, Brasch MA (2001). "DNA cloning using in vitro site-specific recombination.". Genome Res. 10 (11): 1788–95. doi:10.1101/gr.143000. PMC 310948. PMID 11076863.
• 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.
• Tall GG, Krumins AM, Gilman AG (2003). "Mammalian Ric-8A (synembryn) is a heterotrimeric Galpha protein guanine nucleotide exchange factor.". J. Biol. Chem. 278 (10): 8356–62. doi:10.1074/jbc.M211862200. PMID 12509430.
• Klattenhoff C, Montecino M, Soto X, et al. (2003). "Human brain synembryn interacts with Gsalpha and Gqalpha and is translocated to the plasma membrane in response to isoproterenol and carbachol.". J. Cell. Physiol. 195 (2): 151–7. doi:10.1002/jcp.10300. PMID 12652642.
• Ota T, Suzuki Y, Nishikawa T, et al. (2004). "Complete sequencing and characterization of 21,243 full-length human cDNAs.". Nat. Genet. 36 (1): 40–5. doi:10.1038/ng1285. PMID 14702039.
• 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.
• Wiemann S, Arlt D, Huber W, et al. (2004). "From ORFeome to biology: a functional genomics pipeline.". Genome Res. 14 (10B): 2136–44. doi:10.1101/gr.2576704. PMC 528930. PMID 15489336.
• 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.
• Mehrle A, Rosenfelder H, Schupp I, et al. (2006). "The LIFEdb database in 2006.". Nucleic Acids Res. 34 (Database issue): D415–8. doi:10.1093/nar/gkj139. PMC 1347501. PMID 16381901.
• Nishimura A, Okamoto M, Sugawara Y, et al. (2006). "Ric-8A potentiates Gq-mediated signal transduction by acting downstream of G protein-coupled receptor in intact cells.". Genes Cells. 11 (5): 487–98. doi:10.1111/j.1365-2443.2006.00959.x. PMID 16629901.
• Lim J, Hao T, Shaw C, et al. (2006). "A protein-protein interaction network for human inherited ataxias and disorders of Purkinje cell degeneration.". Cell. 125 (4): 801–14. doi:10.1016/j.cell.2006.03.032. PMID 16713569.
• Wang SC, Lai HL, et al. (2007). "Regulation of type V adenylate cyclase by Ric8a, a guanine nucleotide exchange factor.". Biochem J. 406 (3): 383–8. doi:10.1042/BJ20070512. PMC 2049038. PMID 17593019.