一系列电子转移反应与吸能反应能量偶联的分子机制。
A molecular mechanism of the energetic coupling of a sequence of electron transfer reactions to endergonic reactions.
作者信息
Cartling B, Ehrenberg A
出版信息
Biophys J. 1978 Sep;23(3):451-61. doi: 10.1016/S0006-3495(78)85461-7.
Abstract
A molecular mechanism of the energetic coupling of a sequence of electron transfer reactions to endergonic reactions is proposed and discussed from a physical point of view. The scheme represents a synthesis of concepts of electron transfer by tunneling and the conformational and chemiosmotic aspects of energy coupling processes. Its relation to existing experimental information and theoretical models is discussed, and further experimental tests are suggested.
摘要
本文从物理学角度提出并讨论了一系列电子转移反应与吸能反应能量耦合的分子机制。该方案代表了隧穿电子转移概念与能量耦合过程的构象和化学渗透方面的综合。讨论了其与现有实验信息和理论模型的关系，并提出了进一步的实验测试建议。
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本文引用的文献
1
Electron transfer between biological molecules by thermally activated tunneling.通过热激活隧穿实现生物分子间的电子转移。
Proc Natl Acad Sci U S A. 1974 Sep;71(9):3640-4. doi: 10.1073/pnas.71.9.3640.
2
Coupling of phosphorylation to electron and hydrogen transfer by a chemi-osmotic type of mechanism.通过化学渗透机制将磷酸化与电子及氢转移相偶联。
Nature. 1961 Jul 8;191:144-8. doi: 10.1038/191144a0.
3
Mechanism of phosphorylation in the respiratory chain.呼吸链中的磷酸化机制。
Nature. 1953 Nov 28;172(4387):975-8. doi: 10.1038/172975a0.
4
Studies of photosynthesis using a pulsed laser. I. Temperature dependence of cytochrome oxidation rate in chromatium. Evidence for tunneling.使用脉冲激光对光合作用的研究。I. 嗜铬菌中细胞色素氧化速率的温度依赖性。隧穿证据。
Biophys J. 1966 Nov;6(6):825-47. doi: 10.1016/s0006-3495(66)86698-5.
5
Chemiosmotic coupling in oxidative and photosynthetic phosphorylation.氧化磷酸化和光合磷酸化中的化学渗透偶联
Biol Rev Camb Philos Soc. 1966 Aug;41(3):445-502. doi: 10.1111/j.1469-185x.1966.tb01501.x.
6
The conformon.
J Theor Biol. 1972 Jan;34(1):193-5. doi: 10.1016/0022-5193(72)90063-x.
7
[Quantum mechanical model of electron transfer from cytochrome to chlorophyll in photosynthesis].[光合作用中电子从细胞色素向叶绿素转移的量子力学模型]
Biofizika. 1972 Mar-Apr;17(2):195-202.
8
Tunnelling of electrons in biological processes.
J Theor Biol. 1973 Apr;39(1):1-7. doi: 10.1016/0022-5193(73)90201-4.
9
Polarons and conformons.极化子与构象子
J Theor Biol. 1973 Jul;40(1):107-23. doi: 10.1016/0022-5193(73)90167-7.
10
Electron transfer to ferricytochrome c: reaction with hydrated electrons and conformational transitions involved.电子向高铁细胞色素c的转移：与水合电子的反应及相关构象转变。
Proc Natl Acad Sci U S A. 1972 Apr;69(4):902-6. doi: 10.1073/pnas.69.4.902.
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