CrossTalk proposal: Proton permeation through HV1 requires transient protonation of a conserved aspartate in the S1 transmembrane helix

被引:14
作者
DeCoursey, Thomas E. [1 ]
机构
[1] Rush Univ, Dept Physiol & Biophys, Chicago, IL 60612 USA
来源
JOURNAL OF PHYSIOLOGY-LONDON | 2017年 / 595卷 / 22期
关键词
INFLUENZA-A VIRUS; GATED H+ CURRENTS; GRAMICIDIN-A; TEMPERATURE-DEPENDENCE; ION SELECTIVITY; VOLTAGE SENSOR; CHANNEL; WATER; CONDUCTANCE; MECHANISM;
D O I
10.1113/JP274495
中图分类号
Q189 [神经科学];
学科分类号
071006 ;
摘要
引用
收藏
页码:6793 / 6795
页数:3
相关论文
共 33 条
[1]   PROTON CONDUCTANCE BY THE GRAMICIDIN WATER WIRE - MODEL FOR PROTON CONDUCTANCE IN THE F1F0 ATPASES [J].
AKESON, M ;
DEAMER, DW .
BIOPHYSICAL JOURNAL, 1991, 60 (01) :101-109
[2]   THE MOTA PROTEIN OF ESCHERICHIA-COLI IS A PROTON-CONDUCTING COMPONENT OF THE FLAGELLAR MOTOR [J].
BLAIR, DF ;
BERG, HC .
CELL, 1990, 60 (03) :439-449
[3]   Properties of single voltage-gated proton channels in human eosinophils estimated by noise analysis and by direct measurement [J].
Cherny, VV ;
Murphy, R ;
Sokolov, V ;
Levis, RA ;
DeCoursey, TE .
JOURNAL OF GENERAL PHYSIOLOGY, 2003, 121 (06) :615-628
[4]   Kinetic isotope effects of proton transfer in aqueous and methanol containing solutions, and in gramicidin A channels [J].
Chernyshev, A ;
Pomès, R ;
Cukierman, S .
BIOPHYSICAL CHEMISTRY, 2003, 103 (02) :179-190
[5]   Proton mobilities in water and in different stereoisomers of covalently linked gramicidin A channels [J].
Cukierman, S .
BIOPHYSICAL JOURNAL, 2000, 78 (04) :1825-1834
[6]   USE OF WEAK ACIDS TO DETERMINE THE BULK DIFFUSION LIMITATION OF H+ ION CONDUCTANCE THROUGH THE GRAMICIDIN CHANNEL [J].
DECKER, ER ;
LEVITT, DG .
BIOPHYSICAL JOURNAL, 1988, 53 (01) :25-32
[7]   Effects of buffer concentration on voltage-gated H+ currents: Does diffusion limit the conductance? [J].
DeCoursey, TE ;
Cherny, VV .
BIOPHYSICAL JOURNAL, 1996, 71 (01) :182-193
[8]   Voltage-gated proton channels and other proton transfer pathways [J].
Decoursey, TE .
PHYSIOLOGICAL REVIEWS, 2003, 83 (02) :475-579
[9]   Deuterium isotope effects on permeation and gating of proton channels in rat alveolar epithelium [J].
DeCoursey, TE ;
Cherny, VV .
JOURNAL OF GENERAL PHYSIOLOGY, 1997, 109 (04) :415-434
[10]  
DECOURSEY TE, 1994, J MEMBRANE BIOL, V141, P203