Physicochemical mechanisms of protein regulation by phosphorylation.

Physicochemical mechanisms of protein regulation by phosphorylation.
复制标题

DOI:
10.3389/fgene.2014.00270
复制
发表时间:
2014
影响因子:
3.7
通讯作者:
Panchenko AR
Panchenko AR
中科院分区:
生物学3区
文献类型:
--
作者:
Nishi H;Shaytan A;Panchenko AR

文献摘要

参考文献

被引文献

相似文献

磷酸化提供了一种动态的方式来调节蛋白质活性和亚细胞定位,这是通过其可逆性和快速动力学实现的。在蛋白质的某处添加或去除双阴离子磷酸基团通常会改变蛋白质的结构特性,其稳定性和动力学。此外,大多数信号传导途径涉及广泛的蛋白质-蛋白质相互作用,并且磷酸化可用于调节和调节蛋白质-蛋白质结合。由于疾病突变,磷酸化位点的丢失可能会破坏蛋白质结合并使信号转导失调。在本文中,我们专注于磷酸化对蛋白质的稳定性,动力学和结合的影响。我们描述了通过磷酸化调节蛋白质的几种物理化学机制,并特别关注蛋白质复合物中的磷酸化以及无序-有序和有序-无序转变背景下的磷酸化。最后,我们评估了多个磷酸化位点在蛋白质分子中的作用,它们可能的协同性和功能。
Phosphorylation offers a dynamic way to regulate protein activity and subcellular localization, which is achieved through its reversibility and fast kinetics. Adding or removing a dianionic phosphate group somewhere on a protein often changes the protein’s structural properties, its stability and dynamics. Moreover, the majority of signaling pathways involve an extensive set of protein–protein interactions, and phosphorylation can be used to regulate and modulate protein–protein binding. Losses of phosphorylation sites, as a result of disease mutations, might disrupt protein binding and deregulate signal transduction. In this paper we focus on the effects of phosphorylation on protein stability, dynamics, and binding. We describe several physico-chemical mechanisms of protein regulation through phosphorylation and pay particular attention to phosphorylation in protein complexes and phosphorylation in the context of disorder–order and order–disorder transitions. Finally we assess the role of multiple phosphorylation sites in a protein molecule, their possible cooperativity and function.
DOI: 10.1021/ja803143g
发表时间: 2008-09-17
影响因子: 15
作者:
Espinoza-Fonseca, L. Michel;Kast, David;Thomas, David D.
通讯作者: Thomas, David D.
DOI: 10.1111/febs.12422
发表时间: 2013-09
期刊: The FEBS journal
影响因子: --
作者:
Bozoky Z;Krzeminski M;Chong PA;Forman-Kay JD
通讯作者: Forman-Kay JD
DOI: 10.1088/1478-3975/8/3/035007
发表时间: 2011-06
期刊: Physical biology
影响因子: 2
作者:
Hashimoto K;Nishi H;Bryant S;Panchenko AR
通讯作者: Panchenko AR
DOI: 10.1016/j.molcel.2006.01.022
发表时间: 2006-03-03
期刊: MOLECULAR CELL
影响因子: 16
作者:
Furdui, CM;Lew, ED;Anderson, KS
通讯作者: Anderson, KS
DOI: 10.1042/bj20091834
发表时间: 2010-03-15
期刊: The Biochemical journal
影响因子: --
作者:
Johnson C;Crowther S;Stafford MJ;Campbell DG;Toth R;MacKintosh C
通讯作者: MacKintosh C