Closed-channel block of BK potassium channels by bbTBA requires partial activation. (Q42047997)

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11 February 2020

title

Closed-channel block of BK potassium channels by bbTBA requires partial activation (English)

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11 February 2020

1 reference

https://www.ebi.ac.uk/europepmc/webservices/rest/search?query=EXT_ID:19858359%20AND%20SRC:MED&resulttype=core&format=json

11 February 2020

Qiong-Yao Tang

1 reference

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11 February 2020

Xu-Hui Zeng

series ordinal

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11 February 2020

publication date

1 November 2009

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https://www.ebi.ac.uk/europepmc/webservices/rest/search?query=EXT_ID:19858359%20AND%20SRC:MED&resulttype=core&format=json

The Journal of General Physiology

11 February 2020

published in

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11 February 2020

volume

134

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11 February 2020

issue

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11 February 2020

page(s)

409-436

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Mg2+ enhances voltage sensor/gate coupling in BK channels

11 February 2020

cites work

1 reference

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State-dependent block of BK channels by synthesized shaker ball peptides

5 June 2018

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State-independent block of BK channels by an intracellular quaternary ammonium

5 June 2018

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Slo3 K+ channels: voltage and pH dependence of macroscopic currents

5 June 2018

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Direct observation of a preinactivated, open state in BK channels with beta2 subunits

5 June 2018

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Status of the intracellular gate in the activated-not-open state of shaker K+ channels

5 June 2018

1 reference

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Probing the geometry of the inner vestibule of BK channels with sugars

5 June 2018

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Rapid intracellular TEA block of the KcsA potassium channel

5 June 2018

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Unique inner pore properties of BK channels revealed by quaternary ammonium block

5 June 2018

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Revisiting voltage-dependent relief of block in ion channels: a mechanism independent of punchthrough

5 June 2018

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Redox-sensitive extracellular gates formed by auxiliary β subunits of calcium-activated potassium channels

5 June 2018

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Coupling between voltage sensors and activation gate in voltage-gated K+ channels

5 June 2018

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Coupling between voltage sensor activation, Ca2+ binding and channel opening in large conductance (BK) potassium channels

5 June 2018

1 reference

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Crystal structure and mechanism of a calcium-gated potassium channel

5 June 2018

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Steady-state and closed-state inactivation properties of inactivating BK channels

5 June 2018

1 reference

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Tight steric closure at the intracellular activation gate of a voltage-gated K(+) channel

5 June 2018

1 reference

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Allosteric regulation of BK channel gating by Ca(2+) and Mg(2+) through a nonselective, low affinity divalent cation site

5 June 2018

1 reference

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Potassium channel receptor site for the inactivation gate and quaternary amine inhibitors

5 June 2018

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Inactivation of BK channels mediated by the NH(2) terminus of the beta3b auxiliary subunit involves a two-step mechanism: possible separation of binding and blockade

5 June 2018

1 reference

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Ion channels, permeation, and electrostatics: insight into the function of KcsA.

5 June 2018

1 reference

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Interaction between quaternary ammonium ions in the pore of potassium channels. Evidence against an electrostatic repulsion mechanism

5 June 2018

1 reference

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Allosteric voltage gating of potassium channels II. Mslo channel gating charge movement in the absence of Ca(2+).

5 June 2018

1 reference

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Allosteric voltage gating of potassium channels I. Mslo ionic currents in the absence of Ca(2+)

5 June 2018

1 reference

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Molecular basis for the inactivation of Ca2+- and voltage-dependent BK channels in adrenal chromaffin cells and rat insulinoma tumor cells

5 June 2018

1 reference

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The cytosolic inactivation domains of BKi channels in rat chromaffin cells do not behave like simple, open-channel blockers

5 June 2018

1 reference

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Intrinsic voltage dependence and Ca2+ regulation of mslo large conductance Ca-activated K+ channels

5 June 2018

1 reference

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A Ba2+ chelator suppresses long shut events in fully activated high-conductance Ca(2+)-dependent K+ channels

5 June 2018

1 reference

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The internal quaternary ammonium receptor site of Shaker potassium channels

5 June 2018

1 reference

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Inactivation properties of voltage-gated K+ channels altered by presence of beta-subunit

5 June 2018

1 reference

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Interactions of amino terminal domains of Shaker K channels with a pore blocking site studied with synthetic peptides

5 June 2018

1 reference

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Calcium sensitivity of BK-type KCa channels determined by a separable domain.

5 June 2018

1 reference

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

5 June 2018

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Ionic permeation and blockade in Ca2+-activated K+ channels of bovine chromaffin cells

5 June 2018

1 reference

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Interaction of Tetraethylammonium Ion Derivatives with the Potassium Channels of Giant Axons

5 June 2018

1 reference

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The inner quaternary ammonium ion receptor in potassium channels of the node of Ranvier

5 June 2018

1 reference

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Trapping of an open-channel blocker at the frog neuromuscular acetylcholine channel

5 June 2018

1 reference

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Tetraethylammonium blockade distinguishes two inactivation mechanisms in voltage-activated K+ channels

5 June 2018

1 reference

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Cloned neuronal IK(A) channels reopen during recovery from inactivation

5 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2768800

The inactivation gate of the Shaker K+ channel behaves like an open-channel blocker.

5 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2768800

Voltage sensor of Kv1.2: structural basis of electromechanical coupling

5 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2768800

Multiple regulatory sites in large-conductance calcium-activated potassium channels.

17 August 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2768800

Allosteric linkage between voltage and Ca(2+)-dependent activation of BK-type mslo1 K(+) channels.

17 August 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2768800

Blockade of cholinergic channels by chlorisondamine on a crustacean muscle

17 August 2018

1 reference

PubMed

https://pubmed.ncbi.nlm.nih.gov/19858359

inferred from PubMed ID database lookup

12 December 2020

based on heuristic

Gated access to the pore of a voltage-dependent K+ channel

1 reference

PubMed

https://pubmed.ncbi.nlm.nih.gov/19858359

inferred from PubMed ID database lookup

12 December 2020

based on heuristic

Identifiers

DOI

10.1085/JGP.200910251

1 reference

https://www.ebi.ac.uk/europepmc/webservices/rest/search?query=EXT_ID:19858359%20AND%20SRC:MED&resulttype=core&format=json

11 February 2020

1 reference

https://www.ebi.ac.uk/europepmc/webservices/rest/search?query=EXT_ID:19858359%20AND%20SRC:MED&resulttype=core&format=json

11 February 2020

PubMed publication ID

19858359

1 reference

https://www.ebi.ac.uk/europepmc/webservices/rest/search?query=EXT_ID:19858359%20AND%20SRC:MED&resulttype=core&format=json