(Q35562711)

8 August 2017

title

External Ba2+ block of the two-pore domain potassium channel TREK-1 defines conformational transition in its selectivity filter (English)

1 reference

8 August 2017

Xiao-Yun Ma

1

1 reference

8 August 2017

Jin-Mei Yu

2

1 reference

8 August 2017

Shu-Zhuo Zhang

3

1 reference

8 August 2017

Xiao-Yan Liu

4

1 reference

8 August 2017

Bao-Hong Wu

5

1 reference

8 August 2017

Xiao-Li Wei

6

1 reference

8 August 2017

Jia-Qing Yan

7

1 reference

8 August 2017

Hong-Liang Sun

8

1 reference

8 August 2017

Hai-Tao Yan

9

1 reference

8 August 2017

Jian-Quan Zheng

10

1 reference

8 August 2017

language of work or name

English

0 references

publication date

29 September 2011

1 reference

Journal of Biological Chemistry

8 August 2017

published in

1 reference

8 August 2017

volume

286

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8 August 2017

issue

46

1 reference

8 August 2017

page(s)

39813-39822

1 reference

Gating of a pH-sensitive K(2P) potassium channel by an electrostatic effect of basic sensor residues on the selectivity filter

8 August 2017

cites work

1 reference

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Structural basis for the coupling between activation and inactivation gates in K(+) channels

12 July 2018

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Structural mechanism of C-type inactivation in K(+) channels

12 July 2018

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Conformational dynamics in the selectivity filter of KcsA in response to potassium ion concentration

12 July 2018

1 reference

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Gating of two pore domain potassium channels.

12 July 2018

1 reference

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Molecular background of leak K+ currents: two-pore domain potassium channels

12 July 2018

1 reference

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Selection of inhibitor-resistant viral potassium channels identifies a selectivity filter site that affects barium and amantadine block

12 July 2018

1 reference

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Extracellular acidification exerts opposite actions on TREK1 and TREK2 potassium channels via a single conserved histidine residue.

12 July 2018

1 reference

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TWIK-1 and TREK-1 are potassium channels contributing significantly to astrocyte passive conductance in rat hippocampal slices

12 July 2018

1 reference

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A structural model for K2P potassium channels based on 23 pairs of interacting sites and continuum electrostatics

12 July 2018

1 reference

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Gating the pore of potassium leak channels

12 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3220548

External Ba2+ block of human Kv1.5 at neutral and acidic pH: evidence for Ho+-induced constriction of the outer pore mouth at rest.

12 July 2018

1 reference

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Molecular mechanism of pH sensing in KcsA potassium channels

12 July 2018

1 reference

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Evidence for a deep pore activation gate in small conductance Ca2+-activated K+ channels

12 July 2018

1 reference

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Molecular driving forces determining potassium channel slow inactivation

12 July 2018

1 reference

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An inactivation gate in the selectivity filter of KCNQ1 potassium channels

12 July 2018

1 reference

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The selectivity, voltage-dependence and acid sensitivity of the tandem pore potassium channel TASK-1: contributions of the pore domains.

12 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3220548

Structural and thermodynamic properties of selective ion binding in a K+ channel

12 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3220548

A Ba2+-resistant, acid-sensitive K+ conductance in Na+-absorbing H441 human airway epithelial cells.

12 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3220548

Neutralization of a single arginine residue gates open a two-pore domain, alkali-activated K+ channel

12 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3220548

Molecular determinants of gating at the potassium-channel selectivity filter

12 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3220548

The pore helix dipole has a minor role in inward rectifier channel function

12 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3220548

A phospholipid sensor controls mechanogating of the K+ channel TREK-1.

12 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3220548

External barium affects the gating of KCNQ1 potassium channels and produces a pore block via two discrete sites

12 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3220548

Chemistry of ion coordination and hydration revealed by a K+ channel-Fab complex at 2.0 A resolution

12 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3220548

Cloning, localisation and functional expression of the human orthologue of the TREK-1 potassium channel

12 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3220548

The barium site in a potassium channel by x-ray crystallography

12 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3220548

Localization of the K+ lock-In and the Ba2+ binding sites in a voltage-gated calcium-modulated channel. Implications for survival of K+ permeability

12 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3220548

Interaction of Ba2+ with the pores of the cloned inward rectifier K+ channels Kir2.1 expressed in Xenopus oocytes.

12 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3220548

A mammalian two pore domain mechano-gated S-like K+ channel

12 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3220548

A permanent ion binding site located between two gates of the Shaker K+ channel

12 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3220548

Cloning, functional expression and brain localization of a novel unconventional outward rectifier K+ channel

12 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3220548

K+ binding in the G-loop and water cavity facilitates Ba2+ movement in the Kir2.1 channel.

12 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3220548

Control of the single channel conductance of K2P10.1 (TREK-2) by the amino-terminus: role of alternative translation initiation.

26 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3220548

Conformational changes and gating at the selectivity filter of potassium channels.

26 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3220548

Insight into the mechanism of inactivation and pH sensitivity in potassium channels from molecular dynamics simulations.

26 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3220548

A novel mechanism for human K2P2.1 channel gating. Facilitation of C-type gating by protonation of extracellular histidine residues

26 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3220548

Selectivity and interactions of Ba2+ and Cs+ with wild-type and mutant TASK1 K+ channels expressed in Xenopus oocytes.

26 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3220548

KCNKØ: opening and closing the 2-P-domain potassium leak channel entails "C-type" gating of the outer pore.

26 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3220548

Energetics of ion conduction through the K+ channel.

26 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3220548

Dual conductance mode of the TREK-1 channel: A hidden track to mechanoelectric regulation in the heart?

26 September 2018

1 reference

Crossref

https://api.crossref.org/works/10.1074%2FJBC.M111.264788

Mapping the sequence of conformational changes underlying selectivity filter gating in the K(v)11.1 potassium channel

21 January 2018

1 reference

PubMed

https://pubmed.ncbi.nlm.nih.gov/21965685

inferred from PubMed ID database lookup

12 December 2020

based on heuristic

Identifiers

DOI

10.1074/JBC.M111.264788

1 reference

8 August 2017

1 reference

8 August 2017

1 reference