Intra- and intersubunit cooperativity in activation of BK channels by Ca2+ - Wikidata - wikimedia - TriplyDB

Intra- and intersubunit cooperativity in activation of BK channels by Ca2+

Intra- and intersubunit cooperativity in activation of BK channels by Ca2+

http://www.wikidata.org/entity/Q36295837

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Regulation of bestrophin Cl channels by calcium: role of the C terminus The RCK2 domain of the human BKCa channel is a calcium sensor BK channels: multiple sensors, one activation gate Mechanism of ligand-gated potassium efflux in bacterial pathogens Structural basis of allosteric interactions among Ca2+-binding sites in a K+ channel RCK domain MAGI-1 interacts with Slo1 channel proteins and suppresses Slo1 expression on the cell surface A linkage analysis toolkit for studying allosteric networks in ion channels.Zn2+ activates large conductance Ca2+-activated K+ channel via an intracellular domain.Coupling and cooperativity in voltage activation of a limited-state BK channel gating in saturating Ca2+.Cryo-EM structure of the open high-conductance Ca2+-activated K+ channel An epilepsy/dyskinesia-associated mutation enhances BK channel activation by potentiating Ca2+ sensing.The RCK1 domain of the human BKCa channel transduces Ca2+ binding into structural rearrangements TRPC6 channels and their binding partners in podocytes: role in glomerular filtration and pathophysiology.Ion sensing in the RCK1 domain of BK channels.Modulation of BK channel gating by the ß2 subunit involves both membrane-spanning and cytoplasmic domains of Slo1.Single-channel kinetics of BK (Slo1) channels.Metal-driven operation of the human large-conductance voltage- and Ca2+-dependent potassium channel (BK) gating ring apparatus.Modes of operation of the BKCa channel beta2 subunit.Modulation of the conductance-voltage relationship of the BK Ca channel by mutations at the putative flexible interface between two RCK domains.Perspectives on: conformational coupling in ion channels: conformational coupling in BK potassium channels.State-dependent FRET reports calcium- and voltage-dependent gating-ring motions in BK channels Measurements of the BKCa channel's high-affinity Ca2+ binding constants: effects of membrane voltage.Profiling the phospho-status of the BKCa channel alpha subunit in rat brain reveals unexpected patterns and complexity.Impaired Ca2+-dependent activation of large-conductance Ca2+-activated K+ channels in the coronary artery smooth muscle cells of Zucker Diabetic Fatty rats.Transduction of voltage and Ca2+ signals by Slo1 BK channels.Molecular mechanisms of BK channel activation.Modulation of BKCa channel gating by endogenous signaling molecules.Interactions of divalent cations with calcium binding sites of BK channels reveal independent motions within the gating ring Regulation of BK channels by auxiliary γ subunits.Molecular Determinants of BK Channel Functional Diversity and Functioning.Understanding the conformational motions of RCK gating rings.The chemokine CXCL12 and the HIV-1 envelope protein gp120 regulate spontaneous activity of Cajal-Retzius cells in opposite directions.Comparative effects of H+ and Ca2+ on large-conductance Ca2+- and voltage-gated Slo1 K+ channels.Structural basis for gating the high-conductance Ca2+-activated K+ channel.Gating rings formed by RCK domains: keys to gate opening Modulation of the conductance-voltage relationship of the BK(Ca) channel by shortening the cytosolic loop connecting two RCK domains Reciprocal regulation of the Ca2+ and H+ sensitivity in the SLO1 BK channel conferred by the RCK1 domain.Effects of aerobic exercise training on large-conductance Ca(2+)-activated K (+) channels in rat cerebral artery smooth muscle cells.Impairment of brain mitochondrial charybdotoxin- and ATP-insensitive BK channel activities in diabetes.Tuning the mechanosensitivity of a BK channel by changing the linker length.

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P2860

Intra- and intersubunit cooperativity in activation of BK channels by Ca2+

http://www.wikidata.org/entity/Q36295837

description

2006 nî lūn-bûn

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2006年の論文

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2006年学术文章

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2006年学术文章

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2006年学术文章

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2006年学术文章

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2006年学术文章

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2006年學術文章

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2006年學術文章

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2006年學術文章

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Intra- and intersubunit cooperativity in activation of BK channels by Ca2+

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Intra- and intersubunit cooperativity in activation of BK channels by Ca2+

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Intra- and intersubunit cooperativity in activation of BK channels by Ca2+

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Intra- and intersubunit cooperativity in activation of BK channels by Ca2+

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Intra- and intersubunit cooperativity in activation of BK channels by Ca2+

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Intra- and intersubunit cooperativity in activation of BK channels by Ca2+

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The Journal of General Physiology

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Intra- and intersubunit cooperativity in activation of BK channels by Ca2+

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P2093

Karl L Magleby

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Xiang Qian

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Xiaowei Niu

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P2860

The Structure of the Potassium Channel: Molecular Basis of K+ Conduction and Selectivity

Improved patch-clamp techniques for high-resolution current recording from cells and cell-free membrane patches

A novel calcium-sensing domain in the BK channel.

Large conductance voltage- and calcium-dependent K+ channel, a distinct member of voltage-dependent ion channels with seven N-terminal transmembrane segments (S0-S6), an extracellular N terminus, and an intracellular (S9-S10) C terminus

The beta subunit increases the Ca2+ sensitivity of large conductance Ca2+-activated potassium channels by retaining the gating in the bursting states

Activation of Shaker potassium channels. III. An activation gating model for wild-type and V2 mutant channels

Activation of Shaker potassium channels. II. Kinetics of the V2 mutant channel

Activation of shaker potassium channels. I. Characterization of voltage-dependent transitions

Gating mechanism of BK (Slo1) channels: so near, yet so far

Beta1 subunits facilitate gating of BK channels by acting through the Ca2+, but not the Mg2+, activating mechanisms

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4

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128

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