THE REACTIVITY OF CYTOCHROME-C WITH SOFT LIGANDS

被引：34

作者：

SCHEJTER, A

PLOTKIN, B

VIG, I

机构：

[1] Sackler Institute of Molecular Medicine, Sackler Medical School, Tel Aviv University

来源：

FEBS LETTERS | 1991年 / 280卷 / 02期

关键词：

CYTOCHROME-C; SOFT LIGANDS; IRON-SULFUR BOND;

D O I：

10.1016/0014-5793(91)80292-B

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

The spectral changes caused by binding soft ligands to the cytochrome c iron and their correlation to ligand affinities support the hypothesis that the iron-methionine sulfur bond of this heme protein is enhanced by delocalization of the metal t2g electrons into the empty 3d orbitals of the ligand atom. These findings also explain the unique spectrum of cytochrome c in the far red.

引用

页码：199 / 201

页数：3

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