Are guanine nucleotide binding proteins a distinct class of regulatory proteins?

Are guanine nucleotide binding proteins a distinct class of regulatory proteins?
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鸟嘌呤核苷酸结合蛋白是一类独特的调节蛋白吗?

DOI:
10.1016/0014-5793(83)80006-4
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发表时间:
1983
期刊:
影响因子:
3.5
通讯作者:
S. Hughes
S. Hughes
中科院分区:
生物学3区
文献类型:
--
作者:
S. Hughes

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结合鸟嘌呤核苷酸的蛋白质存在于多种关键调节位置中。它们参与激素作用、视觉转导、蛋白质合成和微管组装。除了结合鸟嘌呤核苷酸的能力之外,这些蛋白质还具有其他几个共同特征。 (i) 它们都具有相似的亚基组成,(ii) 它们可以被 ADP-核糖基化,(iii) 它们的构象根据核苷酸结合而变化。这些调节性 G 蛋白具有密切的功能同源性。它们是否形成一类通用的调节蛋白,如蛋白激酶?它们有共同的进化祖先吗?
Proteins which bind guanine nucleotides are found in a diverse set of key regulatory positions. They are involved in hormone action, visual transduction, protein synthesis and microtubule assembly. In addition to their ability to bind guanine nucleotides these proteins possess several other common features. (i) They all have similar subunit composition, (ii) they can be ADP‐ribosylated, (iii) their conformation changes depending on the nucleotide bound. These regulatory G‐proteins have close functional homologies. Do they form a general class of regulatory proteins, like the protein kinases? Do they have a common evolutionary ancestry?
DOI: --
发表时间: 1981
期刊: The Journal of biological chemistry
影响因子: --
作者:
Hanski,E;Sternweis,PC;Northup,JK;Dromerick,AW;Gilman,AG
通讯作者: Gilman,AG
DOI: --
发表时间: 1982
期刊: The Journal of biological chemistry
影响因子: --
作者:
Northup,JK;Smigel,MD;Gilman,AG
通讯作者: Gilman,AG
DOI: --
发表时间: 1983
期刊: The Journal of biological chemistry
影响因子: --
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Yamazaki,A;Stein,PJ;Chernoff,N;Bitensky,MW
通讯作者: Bitensky,MW
通过胰岛激活蛋白鉴定 ADP-核糖基化的主要底物。
DOI: --
发表时间: 1983
期刊: The Journal of biological chemistry
影响因子: --
作者:
Bokoch,GM;Katada,T;Northup,JK;Hewlett,EL;Gilman,AG
通讯作者: Gilman,AG
DOI: --
发表时间: 1983
期刊: The Journal of biological chemistry
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