A Protonated Water Cluster as a Transient Proton-Loading Site in Cytochrome c Oxidase.
A Protonated Water Cluster as a Transient Proton-Loading Site in Cytochrome c Oxidase.
复制标题
质子化水簇作为细胞色素-c氧化酶中的瞬时质子加载位点。
DOI:
10.1002/anie.201603606
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发表时间:
2016
影响因子:
--
通讯作者:
Ville R. I. Kaila
中科院分区:
文献类型:
--
作者:
Shreyas Supekar;A. P. Gamiz;Ville R. I. Kaila
Cytochrome c oxidase (CcO) is a redox-driven proton pump that powers aerobic respiratory chains. We show here by multi-scale molecular simulations that a protonated water cluster near the active site is likely to serve as the transient proton-loading site (PLS) that stores a proton during the pumping process. The pKa of this water cluster is sensitive to the redox states of the enzyme, showing distinct similarities to other energy converting proton pumps.
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影响因子:
3.3
作者:
Riccardi, D;Schaefer, P;Cui, Q
通讯作者:
Cui, Q
影响因子:
2.9
作者:
Sharpe,MartynA;Krzyaniak,MatthewD;Xu,Shujuan;McCracken,John;Ferguson-Miller,Shelagh
通讯作者:
Ferguson-Miller,Shelagh
影响因子:
15
作者:
Yamashita,Takefumi;Voth,GregoryA
通讯作者:
Voth,GregoryA
DOI:
10.1021/jp407250d
发表时间:
2013
期刊:
The journal of physical chemistry. B
影响因子:
--
作者:
A.L. Woelke;G. Galstyan;A. Galstyan;T. Meyer;J. Heberle;E.W. Knapp
通讯作者:
E.W. Knapp