The structure and mechanism of the family of retinal proteins from halophilic archaea

被引：222

作者：

Oesterhelt, D ^{[1
]}

机构：

[1] Max Planck Inst Biochem, D-82152 Martinsried, Germany

来源：

CURRENT OPINION IN STRUCTURAL BIOLOGY | 1998年 / 8卷 / 04期

关键词：

D O I：

10.1016/S0959-440X(98)80128-0

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：

\Retinal proteins from halophilic archaea provide a unique opportunity to analyze vectorial ion translocation. Studies on its structure, conformational changes, proton conduction and electrogenic steps have helped to elucidate the catalytic cycle of bacteriorhodopsin in increasing detail. Experimental modulation of the vectoriality and ion specificity by altering the substrate availability, point mutations and light conditions for the different retinal proteins allows the proposal of a general model of ion transport for this protein family.

引用

页码：489 / 500

页数：12

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