GNB1

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External IDs	GeneCards: [1]
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	Wikidata
View/Edit Human

Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1 is a protein that in humans is encoded by the GNB1 gene.^[1]

Function

Heterotrimeric guanine nucleotide-binding proteins (G proteins), which integrate signals between receptors and effector proteins, are composed of an alpha, a beta, and a gamma subunit. These subunits are encoded by families of related genes. This gene encodes a beta subunit. Beta subunits are important regulators of alpha subunits, as well as of certain signal transduction receptors and effectors. This gene uses alternative polyadenylation signals.^[1]

Interactive pathway map

Click on genes, proteins and metabolites below to link to respective articles.^{[§ 1]}

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<imagemap> Image:NicotineDopaminergic_WP1602.png

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<imagemap> Image:NicotineDopaminergic_WP1602.png

|{{{bSize}}}px|alt=Nicotine Activity on Dopaminergic Neurons edit]]

Nicotine Activity on Dopaminergic Neurons edit

↑ The interactive pathway map can be edited at WikiPathways: "NicotineDopaminergic_WP1602".

Interactions

GNB1 has been shown to interact with GNG4.^[2]^[3]

References

↑ ^1.0 ^1.1 "Entrez Gene: GNB1 guanine nucleotide binding protein (G protein), beta polypeptide 1".
↑ Ray K, Kunsch C, Bonner LM, Robishaw JD (September 1995). "Isolation of cDNA clones encoding eight different human G protein gamma subunits, including three novel forms designated the gamma 4, gamma 10, and gamma 11 subunits". J. Biol. Chem. 270 (37): 21765–71. doi:10.1074/jbc.270.37.21765. PMID 7665596.
↑ Yan K, Kalyanaraman V, Gautam N (March 1996). "Differential ability to form the G protein betagamma complex among members of the beta and gamma subunit families". J. Biol. Chem. 271 (12): 7141–6. doi:10.1074/jbc.271.12.7141. PMID 8636150.

Downes GB, Gautam N (1999). "The G protein subunit gene families". Genomics. 62 (3): 544–52. doi:10.1006/geno.1999.5992. PMID 10644457.
Levine MA, Modi WS, O'Brien SJ (1990). "Chromosomal localization of the genes encoding two forms of the G protein beta polypeptide, beta 1 and beta 3, in man". Genomics. 8 (2): 380–6. doi:10.1016/0888-7543(90)90296-7. PMID 1979057.
Codina J, Stengel D, Woo SL, Birnbaumer L (1986). "Beta-subunits of the human liver Gs/Gi signal-transducing proteins and those of bovine retinal rod cell transducin are identical". FEBS Lett. 207 (2): 187–92. doi:10.1016/0014-5793(86)81486-7. PMID 3095147.
Buhl AM, Osawa S, Johnson GL (1995). "Mitogen-activated protein kinase activation requires two signal inputs from the human anaphylatoxin C5a receptor". J. Biol. Chem. 270 (34): 19828–32. doi:10.1074/jbc.270.34.19828. PMID 7649993.
Ray K, Kunsch C, Bonner LM, Robishaw JD (1995). "Isolation of cDNA clones encoding eight different human G protein gamma subunits, including three novel forms designated the gamma 4, gamma 10, and gamma 11 subunits". J. Biol. Chem. 270 (37): 21765–71. doi:10.1074/jbc.270.37.21765. PMID 7665596.
Kozasa T, Gilman AG (1995). "Purification of recombinant G proteins from Sf9 cells by hexahistidine tagging of associated subunits. Characterization of alpha 12 and inhibition of adenylyl cyclase by alpha z". J. Biol. Chem. 270 (4): 1734–41. doi:10.1074/jbc.270.4.1734. PMID 7829508.
Tsukada S, Simon MI, Witte ON, Katz A (1994). "Binding of beta gamma subunits of heterotrimeric G proteins to the PH domain of Bruton tyrosine kinase". Proc. Natl. Acad. Sci. U.S.A. 91 (23): 11256–60. doi:10.1073/pnas.91.23.11256. PMC 45206. PMID 7972043.
Ueda N, Iñiguez-Lluhi JA, Lee E, Smrcka AV, Robishaw JD, Gilman AG (1994). "G protein beta gamma subunits. Simplified purification and properties of novel isoforms". J. Biol. Chem. 269 (6): 4388–95. PMID 8308009.
Wall MA, Coleman DE, Lee E, Iñiguez-Lluhi JA, Posner BA, Gilman AG, Sprang SR (1995). "The structure of the G protein heterotrimer Gi alpha 1 beta 1 gamma 2". Cell. 83 (6): 1047–58. doi:10.1016/0092-8674(95)90220-1. PMID 8521505.
Sondek J, Bohm A, Lambright DG, Hamm HE, Sigler PB (1996). "Crystal structure of a G-protein beta gamma dimer at 2.1A resolution". Nature. 379 (6563): 369–74. doi:10.1038/379369a0. PMID 8552196.
Andersson B, Wentland MA, Ricafrente JY, Liu W, Gibbs RA (1996). "A "double adaptor" method for improved shotgun library construction". Anal. Biochem. 236 (1): 107–13. doi:10.1006/abio.1996.0138. PMID 8619474.
Mattingly RR, Macara IG (1996). "Phosphorylation-dependent activation of the Ras-GRF/CDC25Mm exchange factor by muscarinic receptors and G-protein beta gamma subunits". Nature. 382 (6588): 268–72. doi:10.1038/382268a0. PMID 8717044.
De Waard M, Liu H, Walker D, Scott VE, Gurnett CA, Campbell KP (1997). "Direct binding of G-protein betagamma complex to voltage-dependent calcium channels". Nature. 385 (6615): 446–50. doi:10.1038/385446a0. PMID 9009193.
Huang CL, Jan YN, Jan LY (1997). "Binding of the G protein betagamma subunit to multiple regions of G protein-gated inward-rectifying K+ channels". FEBS Lett. 405 (3): 291–8. doi:10.1016/S0014-5793(97)00197-X. PMID 9108307.
Yu W, Andersson B, Worley KC, Muzny DM, Ding Y, Liu W, Ricafrente JY, Wentland MA, Lennon G, Gibbs RA (1997). "Large-scale concatenation cDNA sequencing". Genome Res. 7 (4): 353–8. doi:10.1101/gr.7.4.353. PMC 139146. PMID 9110174.
Qin N, Platano D, Olcese R, Stefani E, Birnbaumer L (1997). "Direct interaction of gbetagamma with a C-terminal gbetagamma-binding domain of the Ca2+ channel alpha1 subunit is responsible for channel inhibition by G protein-coupled receptors". Proc. Natl. Acad. Sci. U.S.A. 94 (16): 8866–71. doi:10.1073/pnas.94.16.8866. PMC 23172. PMID 9238069.
Nishida K, Kaziro Y, Satoh T (1999). "Association of the proto-oncogene product dbl with G protein betagamma subunits". FEBS Lett. 459 (2): 186–90. doi:10.1016/S0014-5793(99)01244-2. PMID 10518015.
Huang L, Shanker YG, Dubauskaite J, Zheng JZ, Yan W, Rosenzweig S, Spielman AI, Max M, Margolskee RF (1999). "Ggamma13 colocalizes with gustducin in taste receptor cells and mediates IP3 responses to bitter denatonium". Nat. Neurosci. 2 (12): 1055–62. doi:10.1038/15981. PMID 10570481.
Carman CV, Barak LS, Chen C, Liu-Chen LY, Onorato JJ, Kennedy SP, Caron MG, Benovic JL (2000). "Mutational analysis of Gbetagamma and phospholipid interaction with G protein-coupled receptor kinase 2". J. Biol. Chem. 275 (14): 10443–52. doi:10.1074/jbc.275.14.10443. PMID 10744734.

This article on a gene on human chromosome 1 is a stub. You can help Wikipedia by expanding it.

[WikiPathways-2] The interactive pathway map can be edited at WikiPathways: "NicotineDopaminergic_WP1602".

[entrez-1] 1.0 ^1.1 "Entrez Gene: GNB1 guanine nucleotide binding protein (G protein), beta polypeptide 1".

[pmid7665596-3] Ray K, Kunsch C, Bonner LM, Robishaw JD (September 1995). "Isolation of cDNA clones encoding eight different human G protein gamma subunits, including three novel forms designated the gamma 4, gamma 10, and gamma 11 subunits". J. Biol. Chem. 270 (37): 21765–71. doi:10.1074/jbc.270.37.21765. PMID 7665596.

[pmid8636150-4] Yan K, Kalyanaraman V, Gautam N (March 1996). "Differential ability to form the G protein betagamma complex among members of the beta and gamma subunit families". J. Biol. Chem. 271 (12): 7141–6. doi:10.1074/jbc.271.12.7141. PMID 8636150.

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[§ 1]

[2]

[3]

GNB1

Contents

Function

Interactive pathway map

Interactions

References

Further reading

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