Histidine substitution identifies a surface position and confers Cs+ selectivity on a K+ pore.
about
External K(+) relieves the block but not the gating shift caused by Zn(2+) in human Kv1.5 potassium channelsA structural motif for the voltage-gated potassium channel pore.Contributions of a negatively charged residue in the hydrophobic domain of the IRK1 inwardly rectifying K+ channel to K(+)-selective permeation.Side-chain accessibilities in the pore of a K+ channel probed by sulfhydryl-specific reagents after cysteine-scanning mutagenesis.Proton and zinc effects on HERG currentsZinc-permeable ion channels: effects on intracellular zinc dynamics and potential physiological/pathophysiological significance.Proton probing of the charybdotoxin binding site of Shaker K+ channels.Intermediate conductances during deactivation of heteromultimeric Shaker potassium channels.Selectivity changes during activation of mutant Shaker potassium channels.Hidden Markov model analysis of intermediate gating steps associated with the pore gate of shaker potassium channelsVoltage-independent gating transitions in squid axon potassium channels.Histidines are responsible for zinc potentiation of the current in KDC1 carrot channels.Allosteric effects of permeating cations on gating currents during K+ channel deactivation.pH-dependent interactions of Cd2+ and a carboxylate blocker with the rat C1C-1 chloride channel and its R304E mutant in the Sf-9 insect cell line.Conotoxins as sensors of local pH and electrostatic potential in the outer vestibule of the sodium channel.Ion permeation and block of M-type and delayed rectifier potassium channels. Whole-cell recordings from bullfrog sympathetic neuronsFast single-channel measurements resolve the blocking effect of Cs+ on the K+ channel.Identification of strong modifications in cation selectivity in an Arabidopsis inward rectifying potassium channel by mutant selection in yeast.Voltage-clamp analysis and computer simulation of a novel cesium-resistant A-current in guinea pig laterodorsal tegmental neurons.Mutation of colocalized residues of the pore helix and transmembrane segments S5 and S6 disrupt deactivation and modify inactivation of KCNQ1 K+ channels.
P2860
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P2860
Histidine substitution identifies a surface position and confers Cs+ selectivity on a K+ pore.
description
1993 nî lūn-bûn
@nan
1993 թուականի Սեպտեմբերին հրատարակուած գիտական յօդուած
@hyw
1993 թվականի սեպտեմբերին հրատարակված գիտական հոդված
@hy
1993年の論文
@ja
1993年論文
@yue
1993年論文
@zh-hant
1993年論文
@zh-hk
1993年論文
@zh-mo
1993年論文
@zh-tw
1993年论文
@wuu
name
Histidine substitution identif ...... Cs+ selectivity on a K+ pore.
@ast
Histidine substitution identif ...... Cs+ selectivity on a K+ pore.
@en
Histidine substitution identif ...... Cs+ selectivity on a K+ pore.
@nl
type
label
Histidine substitution identif ...... Cs+ selectivity on a K+ pore.
@ast
Histidine substitution identif ...... Cs+ selectivity on a K+ pore.
@en
Histidine substitution identif ...... Cs+ selectivity on a K+ pore.
@nl
prefLabel
Histidine substitution identif ...... Cs+ selectivity on a K+ pore.
@ast
Histidine substitution identif ...... Cs+ selectivity on a K+ pore.
@en
Histidine substitution identif ...... Cs+ selectivity on a K+ pore.
@nl
P2093
P2860
P1433
P1476
Histidine substitution identif ...... Cs+ selectivity on a K+ pore.
@en
P2093
P2860
P304
P356
10.1016/S0006-3495(93)81154-8
P407
P577
1993-09-01T00:00:00Z