What controls the rates of interprotein electron-transfer reactions

被引：119

作者：

Davidson, VL ^{[1
]}

机构：

[1] Univ Mississippi, Med Ctr, Dept Biochem, Jackson, MS 39216 USA

来源：

ACCOUNTS OF CHEMICAL RESEARCH | 2000年 / 33卷 / 02期

关键词：

D O I：

10.1021/ar9900616

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Rates of electron-transfer (ET) reactions are dependent on driving force, reorganizational energy, distance, and the nature of the medium which the electron must traverse. In kinetically complex biological systems, non-ET reactions may be required to activate the system for ET and may also influence the observed rates. Studies of ET from tryptophan tryptophylquinone to copper to heme in the methylamine dehydrogenase-amicyanin-cytochrome c-551i ET complex, as well as studies of other physiologic redox protein complexes, are used to illustrate the combination of factors which control rates of interprotein ET reactions.

引用

页码：87 / 93

页数：7

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