Separation of gating properties from permeation and block in mslo large conductance Ca-activated K+ channels.
about
Cloning and functional characterization of novel large conductance calcium-activated potassium channel beta subunits, hKCNMB3 and hKCNMB4Role of the S4 segment in a voltage-dependent calcium-sensitive potassium (hSlo) channelAlpha5beta1 integrin engagement increases large conductance, Ca2+-activated K+ channel current and Ca2+ sensitivity through c-src-mediated channel phosphorylation.hKCNMB3 and hKCNMB4, cloning and characterization of two members of the large-conductance calcium-activated potassium channel beta subunit family.Calcium-activated potassium currents in mammalian neurons.Redox-sensitive extracellular gates formed by auxiliary beta subunits of calcium-activated potassium channels.Effects of multiple metal binding sites on calcium and magnesium-dependent activation of BK channelsMechanism of beta4 subunit modulation of BK channels.State-dependent block of BK channels by synthesized shaker ball peptides.Mechanisms of two modulatory actions of the channel-binding protein Slob on the Drosophila Slowpoke calcium-dependent potassium channelAn S6 mutation in BK channels reveals beta1 subunit effects on intrinsic and voltage-dependent gatingGating and inward rectifying properties of the MthK K+ channel with and without the gating ring.Charge movement in gating-locked HCN channels reveals weak coupling of voltage sensors and gate.Intrinsic voltage dependence and Ca2+ regulation of mslo large conductance Ca-activated K+ channels.Protons block BK channels by competitive inhibition with K+ and contribute to the limits of unitary currents at high voltages.Cysteine modification alters voltage- and Ca(2+)-dependent gating of large conductance (BK) potassium channels.Modulation of BK channel voltage gating by different auxiliary β subunits.Oxidative regulation of large conductance calcium-activated potassium channels.Allosteric gating of a large conductance Ca-activated K+ channel.Voltage-dependent gating of single wild-type and S4 mutant KAT1 inward rectifier potassium channels.Coupling between voltage sensor activation, Ca2+ binding and channel opening in large conductance (BK) potassium channels.Gating kinetics of single large-conductance Ca2+-activated K+ channels in high Ca2+ suggest a two-tiered allosteric gating mechanismAllosteric voltage gating of potassium channels I. Mslo ionic currents in the absence of Ca(2+)Role of the beta1 subunit in large-conductance Ca(2+)-activated K(+) channel gating energetics. Mechanisms of enhanced Ca(2+) sensitivity.Allosteric regulation of BK channel gating by Ca(2+) and Mg(2+) through a nonselective, low affinity divalent cation siteIntracellular Mg(2+) enhances the function of BK-type Ca(2+)-activated K(+) channels.Probing the geometry of the inner vestibule of BK channels with sugars.Gating and ionic currents reveal how the BKCa channel's Ca2+ sensitivity is enhanced by its beta1 subunitLack of negative slope in I-V plots for BK channels at positive potentials in the absence of intracellular blockers.Mechanism of increased BK channel activation from a channel mutation that causes epilepsy.Role of ryanodine receptor subtypes in initiation and formation of calcium sparks in arterial smooth muscle: comparison with striated muscle.The BK channel: a vital link between cellular calcium and electrical signaling.Molecular Determinants of BK Channel Functional Diversity and Functioning.Mg²⁺ modulation of the single-channel properties of KCa3.1 in human erythroleukemia cells.Ca2+ block and flickering both contribute to the negative slope of the IV curve in BK channelsSaturation and microsecond gating of current indicate depletion-induced instability of the MaxiK selectivity filter.Activation of recombinant human SK4 channels by metal cations.Characterization of gating and peptide block of mSlo, a cloned calcium-dependent potassium channel.Unique inner pore properties of BK channels revealed by quaternary ammonium block.State-independent block of BK channels by an intracellular quaternary ammonium.
P2860
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P2860
Separation of gating properties from permeation and block in mslo large conductance Ca-activated K+ channels.
description
1997 nî lūn-bûn
@nan
1997年の論文
@ja
1997年学术文章
@wuu
1997年学术文章
@zh-cn
1997年学术文章
@zh-hans
1997年学术文章
@zh-my
1997年学术文章
@zh-sg
1997年學術文章
@yue
1997年學術文章
@zh
1997年學術文章
@zh-hant
name
Separation of gating propertie ...... ance Ca-activated K+ channels.
@ast
Separation of gating propertie ...... ance Ca-activated K+ channels.
@en
type
label
Separation of gating propertie ...... ance Ca-activated K+ channels.
@ast
Separation of gating propertie ...... ance Ca-activated K+ channels.
@en
prefLabel
Separation of gating propertie ...... ance Ca-activated K+ channels.
@ast
Separation of gating propertie ...... ance Ca-activated K+ channels.
@en
P2093
P2860
P356
P1476
Separation of gating propertie ...... ance Ca-activated K+ channels.
@en
P2093
P2860
P304
P356
10.1085/JGP.109.5.633
P577
1997-05-01T00:00:00Z