A ligand field analysis of the spectroscopic differences between rubredoxin and desulforedoxin in the reduced state.
作者信息
Bertrand P, Gayda J P
机构信息
Laboratoire d'Electronique des Milieux Condensés, UA CNRS 784, Université de Provence, Marseille, France.
出版信息
Biochim Biophys Acta. 1988 Jun 13;954(3):347-50. doi: 10.1016/0167-4838(88)90090-8.
PMID:3370220
Abstract
We propose a ligand field model to interpret the differences between the spectroscopic properties of reduced rubredoxin and desulforedoxin. The experimental data are well reproduced by using a common set of ligand field parameters and slightly different values of the mixing parameter theta for the two proteins. In this class of iron-sulfur clusters, the rhombic distortion could be modulated by variations of the S-Fe-S angles.
摘要
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