Interaction of Amaranthin with the Electron Transport Chain of Chloroplasts

被引：0
|
作者：
V. V. Ptushenko
M. S. Gins
V. K. Gins
A. N. Tikhonov
机构：
[1] Moscow State University,Department of Biophysics, Faculty of Physics
[2] Russian Academy of Agricultural Sciences,All
来源：
Russian Journal of Plant Physiology | 2002年 / 49卷
关键词：
Vicia faba; Amaranthus tricolor; amaranthin; electron transport;
D O I：
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中图分类号：
学科分类号：
摘要：
The electron paramagnetic resonance method was used to study the interactions of amaranthin with isolated class B chloroplasts from broad bean (Vicia faba L.) and amaranth (Amaranthus tricolor L.) during the light-driven electron and proton transport. Amaranthin was shown to interact with electron transport chain of chloroplasts at the PS II level; it also affects the electron transport near PS I. At the same time, amaranthin had no significant inhibitory effect on the light-dependent formation of the transmembrane pH gradient.
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页码：585 / 591
页数：6
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