Protein translocation across biological membranes: cost what it may

被引：2
|
作者：
Inoue, K [1 ]
机构：
[1] Univ Calif Davis, Dept Pomol, Davis, CA 95616 USA
来源：
TRENDS IN PLANT SCIENCE | 2003年 / 8卷 / 08期
关键词：
D O I：
10.1016/S1360-1385(03)00157-2
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
Protein translocation across biological membranes can expend a large portion of the total cellular metabolic energy. Although energy sources for this process have been well characterized, its total energy cost was unclear. Recently, this problem was addressed in the thylakoidal ApH-dependent cpTat pathway. It was estimated that similar to 3% of the total energy output of the chloroplast is used by this pathway.
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页码：360 / 363
页数：4
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