Functional role and affinity of inorganic cations in stabilizing the tetrameric structure of the KcsA K+ channel (Q36493550)

14 August 2017

Functional role and affinity of inorganic cations in stabilizing the tetrameric structure of the KcsA K+ channel (English)

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14 August 2017

1

Manoj N Krishnan

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14 August 2017

Jon-Paul Bingham

2

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14 August 2017

Siew Hwee Lee

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3

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14 August 2017

Patrick Trombley

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4

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14 August 2017

Edward Moczydlowski

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5

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14 August 2017

1 September 2005

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The Journal of General Physiology

14 August 2017

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14 August 2017

126

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14 August 2017

3

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14 August 2017

271-283

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describes a project that uses

14 August 2017

ImageJ

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11 June 2022

https://www.ebi.ac.uk/europepmc/webservices/rest/PMC2266582/fullTextXML

inferred from PubMed Central ID database lookup

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On the importance of atomic fluctuations, protein flexibility, and solvent in ion permeation

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Functional influence of the pore helix glutamate in the KcsA K+ channel

30 September 2017

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The Occupancy of Ions in the K+ Selectivity Filter: Charge Balance and Coupling of Ion Binding to a Protein Conformational Change Underlie High Conduction Rates

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Interactions of phospholipids with the potassium channel KcsA.

30 September 2017

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Na+ block and permeation in a K+ channel of known structure

30 September 2017

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

30 September 2017

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30 September 2017

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30 September 2017

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30 September 2017

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

30 September 2017

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The moving parts of voltage-gated ion channels

30 September 2017

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Contribution of the selectivity filter to inactivation in potassium channels

30 September 2017

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Loss of shaker K channel conductance in 0 K+ solutions: role of the voltage sensor

30 September 2017

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Functional reconstitution of a prokaryotic K+ channel

30 September 2017

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Modulation of C-type inactivation by K+ at the potassium channel selectivity filter

30 September 2017

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

30 September 2017

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The interaction of Na+ and K+ in voltage-gated potassium channels. Evidence for cation binding sites of different affinity

30 September 2017

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On the structural basis for size-selective permeation of organic cations through the voltage-gated sodium channel. Effect of alanine mutations at the DEKA locus on selectivity, inhibition by Ca2+ and H+, and molecular sieving

30 September 2017

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Ion conduction through C-type inactivated Shaker channels.

30 September 2017

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Structural Dynamics of the Streptomyces lividans K+ Channel (SKC1): Oligomeric Stoichiometry and Stability,

30 September 2017

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Shaker B K+ conductance in Na+ solutions lacking K+ ions: a remarkably stable non-conducting state produced by membrane depolarizations

30 September 2017

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Unidirectional K+ fluxes through recombinant Shaker potassium channels expressed in single Xenopus oocytes

30 September 2017

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Conduction properties of the cloned Shaker K+ channel

30 September 2017

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Permeation of Na+ through a delayed rectifier K+ channel in chick dorsal root ganglion neurons

30 September 2017

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Block of squid axon K channels by internally and externally applied barium ions

30 September 2017

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Interaction of barium ions with potassium channels in squid giant axons

30 September 2017

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Effects of barium on the potassium conductance of squid axon

30 September 2017

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Negative Conductance Caused by Entry of Sodium and Cesium Ions into the Potassium Channels of Squid Axons

30 September 2017

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Discrete Ba2+ block as a probe of ion occupancy and pore structure in the high-conductance Ca2+ -activated K+ channel

30 September 2017

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Activation by divalent cations of a Ca2+-activated K+ channel from skeletal muscle membrane

30 September 2017

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Mechanisms of Cs+ blockade in a Ca2+-activated K+ channel from smooth muscle

30 September 2017

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Multi-ion conduction and selectivity in the high-conductance Ca++-activated K+ channel from skeletal muscle

30 September 2017

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Competitive Mg2+ block of a large-conductance, Ca(2+)-activated K+ channel in rat skeletal muscle. Ca2+, Sr2+, and Ni2+ also block

30 September 2017

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Selectivity and gating of the type L potassium channel in mouse lymphocytes

30 September 2017

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Potassium channels as multi-ion single-file pores

30 September 2017

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A potential- and time-dependent blockade of inward rectification in frog skeletal muscle fibres by barium and strontium ions

30 September 2017

1 reference

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Purification of the tetrodotoxin-binding component associated with the voltage-sensitive sodium channel from Electrophorus electricus electroplax membranes

30 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2266582

Permeation selectivity by competition in a delayed rectifier potassium channel

30 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2266582

Modulation of K+ current by frequency and external [K+]: a tale of two inactivation mechanisms.

30 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2266582

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

30 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2266582

Activation and two modes of blockade by strontium of Ca2+-activated K+ channels in goldfish saccular hair cells

28 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2266582

Kinetics of Ca2+-activated K+ channels from rabbit muscle incorporated into planar bilayers. Evidence for a Ca2+ and Ba2+ blockade

28 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2266582

Potassium channel block by internal calcium and strontium

28 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2266582

Survival of K+ permeability and gating currents in squid axons perfused with K+-free media

28 June 2018

1 reference

https://api.crossref.org/works/10.1085%2FJGP.200509323

Micro magnetic tweezers for nanomanipulation inside live cells

21 January 2018

1 reference

https://api.crossref.org/works/10.1085%2FJGP.200509323

Tetrameric Stoichiometry of a Prokaryotic K+ Channel

21 January 2018

1 reference

https://api.crossref.org/works/10.1085%2FJGP.200509323

Opening the KcsA K+ channel: tryptophan scanning and complementation analysis lead to mutants with altered gating

21 January 2018

1 reference

https://api.crossref.org/works/10.1085%2FJGP.200509323

Influence of C-terminal protein domains and protein-lipid interactions on tetramerization and stability of the potassium channel KcsA.

21 January 2018

1 reference

https://api.crossref.org/works/10.1085%2FJGP.200509323

Influence of lipids on membrane assembly and stability of the potassium channel KcsA.

21 January 2018

1 reference

https://api.crossref.org/works/10.1085%2FJGP.200509323

Stability of KcsA tetramer depends on membrane lateral pressure

21 January 2018

1 reference

https://api.crossref.org/works/10.1085%2FJGP.200509323

Small alcohols destabilize the KcsA tetramer via their effect on the membrane lateral pressure

21 January 2018

1 reference

https://api.crossref.org/works/10.1085%2FJGP.200509323

A mutant KcsA K(+) channel with altered conduction properties and selectivity filter ion distribution

21 January 2018

1 reference

https://api.crossref.org/works/10.1085%2FJGP.200509323

Ion binding affinity in the cavity of the KcsA potassium channel

21 January 2018

1 reference

https://api.crossref.org/works/10.1085%2FJGP.200509323

Effects of external cations and mutations in the pore region on C-type inactivation of Shaker potassium channels

21 January 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2266582

Cs+ causes a voltage-dependent block of inward K currents in resting skeletal muscle fibres

21 September 2018

1 reference

https://api.crossref.org/works/10.1085%2FJGP.200509323

K+ channels close more slowly in the presence of external K+ and Rb+

21 January 2018

1 reference

https://api.crossref.org/works/10.1085%2FJGP.200509323

The potassium permeability of a giant nerve fibre

21 January 2018

1 reference

12 December 2020

Pore mutations affecting tetrameric assembly and functioning of the potassium channel KcsA from Streptomyces lividans

1 reference

12 December 2020

Lipids in the structure, folding, and function of the KcsA K+ channel

1 reference

12 December 2020

Sodium and potassium currents in squid axons perfused with fluoride solutions

1 reference

12 December 2020

Role of external potassium in the calcium-induced potassium efflux from human red blood cell ghosts

1 reference

12 December 2020

Divalent ion block of inward rectifier current in human capillary endothelial cells and effects on resting membrane potential

1 reference

12 December 2020

Identifiers

DOI

10.1085/JGP.200509323

1 reference

14 August 2017

1 reference

14 August 2017

PubMed publication ID

16129774

1 reference