ATP合酶
分子马达
高分子
ATP水解
ATP合成酶γ亚单位
转子(电动)
化学渗透
质子
ATP酶
质子泵
三磷酸腺苷
F-ATP酶
分子机器
酶
生物物理学
化学
生物化学
生物
物理
纳米技术
材料科学
量子力学
基因
类囊体
叶绿体
作者
Y.M. Romanovsky,А. Н. Тихонов
出处
期刊:Physics-Uspekhi
[Uspekhi Fizicheskikh Nauk Journal]
日期:2010-12-13
卷期号:53 (9): 893-914
被引量:49
标识
DOI:10.3367/ufne.0180.201009b.0931
摘要
The free energy released upon the enzymatic hydrolysis of adenosine triphosphate (ATP) is the main source of energy for the functioning of the living cell and all multicellular organisms. The overwhelming majority of ATP molecules are formed by proton ATP synthases, which are the smallest macromolecular electric motors in Nature. This paper reviews the modern concepts of the molecular structure and functioning of the proton ATP synthase, and real-time biophysical experiments on the rotation of the 'rotor' of this macromolecular motor. Some mathematical models describing the operation of this nanosized macromolecular machine are described.
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