Nonequilibrium energetics of a single F1-ATPase molecule.
Nonequilibrium energetics of a single F1-ATPase molecule.
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DOI：
10.1016/j.bpj.2009.12.905
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发表时间：
2010-02
影响因子：
8.6
通讯作者：
Shoichi Toyabe;Tetsuaki Okamoto;T. Watanabe-Nakayama;H. Taketani;S. Kudo;E. Muneyuki
中科院分区：
文献类型：
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作者：
Shoichi Toyabe;Tetsuaki Okamoto;T. Watanabe-Nakayama;H. Taketani;S. Kudo;E. Muneyuki
此外，我们发现，在ATP水解旋转相反方向的足够强的扭矩下，它以逐步的方式沿相反方向或ATP合成方向旋转。除了ADP浓度足够低的条件之外，在各种条件下，沿合成方向旋转所需的扭矩乘以120几乎等于ε 00 ε 1/4。
Moreover, we found that under a sufficiently strong torque in the opposite direction of ATP hydrolytic rotations, it rotated in the opposite direction, or the ATP synthetic direction, in a stepwise manner. The torque necessary for rotations in the synthetic direction times 120 was nearly equal to∈ 00∈ 1/4 under various conditions except for conditions at sufficiently low ADP concentrations.