Proton long-range migration along protein monolayers and its consequences on membrane coupling

被引：40

作者：

Gabriel, B ^{[1
]}

Teissie, J ^{[1
]}

机构：

[1] CNRS,INST PHARMACOL & BIOL STRUCT,F-31062 TOULOUSE 4,FRANCE

来源：

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA | 1996年 / 93卷 / 25期

关键词：

D O I：

10.1073/pnas.93.25.14521

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

It has been shown with lipid layers and more recently with purple membranes that protons have slow surface-to-bulk transfer, This results in long-range proton lateral conduction along membranes, We report here that such lateral transfer can take place along a pure protein film, It is strongly controlled by the packing, Subtle reorganizations of the protein-protein contact can be biological switches between interfacial and delocalized proton pathways between sources and sinks.

引用

页码：14521 / 14525

页数：5

共 34 条

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