Association equilibria for proteins interacted with crowders of short-range attraction in crowded environment
Association equilibria for proteins interacted with crowders of short-range attraction in crowded environment
复制标题
拥挤环境中蛋白质与短程吸引力拥挤者相互作用的关联平衡
DOI:
10.1142/s0217979217500072
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发表时间:
2017-01
影响因子:
1.7
通讯作者:
Song Fan
中科院分区:
文献类型:
--
作者:
Wei Jiachen;Song Fan
Based on a very simple coarse-grained colloidal model, here we implement an effective hard-sphere theory and numerical simulation to capture the general features of the association equilibria for globular proteins in crowded environment. We measure the activity coefficient, i.e., the deviation from ideal behavior of protein solution, and the crowding factor, i.e., the contribution of crowders to the association equilibria, for proteins in macromolecular crowding. The results show that the association balance in macromolecular crowding depends sensitively on the magnitude of protein–crowder attraction and the relative size of reactant to crowding agent. Since our coarse-grained model is irrelevant to the microscopic details of the molecules, it can be applied to the control of the association equilibria of many globular proteins such as bovine serum albumin, crystallin and lysozyme.
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DOI:
10.1021/jp508046y
发表时间:
2014-10
期刊:
The journal of physical chemistry. B
影响因子:
--
作者:
Young C. Kim;Apratim Bhattacharya;J. Mittal
通讯作者:
Young C. Kim;Apratim Bhattacharya;J. Mittal
影响因子:
4.4
作者:
REISS, H;FRISCH, HL;LEBOWITZ, JL
通讯作者:
LEBOWITZ, JL
影响因子:
4.4
作者:
Kim, Young C.;Best, Robert B.;Mittal, Jeetain
通讯作者:
Mittal, Jeetain
影响因子:
4.4
作者:
F. Ree;W. G. Hoover
通讯作者:
F. Ree;W. G. Hoover
影响因子:
3.3
作者:
Rosen, Jonathan;Kim, Young C.;Mittal, Jeetain
通讯作者:
Mittal, Jeetain