含氢键链的生物系统中质子转移的量子力学描述。
Quantum-mechanical descriptions of proton transfer in biosystems containing hydrogen-bonded chains.
作者信息
Tomchuk P M, Procenko N A, Krasnogolovets V V
出版信息
Biochim Biophys Acta. 1985 May 31;807(3):272-7. doi: 10.1016/0005-2728(85)90258-0.
PMID:2859889
Abstract
A mechanism of proton transfer along the proton channel of (F0) ATP-synthetase of a membrane is suggested. In the small polaron model the charged fault (an excess of protons or a proton hole) transfer is considered in a longitudinal electric field along an assumed chain which is formed by hydroxyl groups connected by strong H-bonded chains. A number of kinetic parameters are estimated. The theoretical data are compared with the experimental results.
摘要
提出了一种质子沿膜的（F0）ATP合酶质子通道转移的机制。在小极化子模型中，带电缺陷（质子过量或质子空穴）的转移是在沿假定链的纵向电场中考虑的，该链由通过强氢键链连接的羟基形成。估计了一些动力学参数。将理论数据与实验结果进行了比较。
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