Effect of carboxamido N coordination to iron on the redox potential of low-spin non-heme iron centers with N,S coordination: Relevance to the iron site of nitrile hydratase

被引：93

作者：

Noveron, JC

Olmstead, MM

Mascharak, PK ^{[1
]}

机构：

[1] Univ Calif Santa Cruz, Dept Chem & Biochem, Santa Cruz, CA 95064 USA

[2] Univ Calif Davis, Dept Chem, Davis, CA 95616 USA

来源：

INORGANIC CHEMISTRY | 1998年 / 37卷 / 06期

关键词：

D O I：

10.1021/ic971388a

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The redox parameters of [Fe(PyPepS)(2)](-), the first low-spin Fe(III) complex with both carboxamido N and thiolato S donors in the first coordination sphere, indicate significant stabilization of the +3 oxidation state of iron. Such stabilization could account for the reactivity of the iron center in nitrile hydratase.

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页码：1138 / +

页数：3

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