Ion channels and ion selectivity (Q39294314)

10 September 2017

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title

Ion channels and ion selectivity (English)

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10 September 2017

Benoît Roux

1

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10 September 2017

9 May 2017

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10 September 2017

Essays in Biochemistry

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10 September 2017

61

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10 September 2017

201-209

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10 September 2017

2

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Simulation Studies of Ion Permeation and Selectivity in Voltage-Gated Sodium Channels

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

The selectivity of the Na(+)/K(+)-pump is controlled by binding site protonation and self-correcting occlusion

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

Multi-ion free energy landscapes underscore the microscopic mechanism of ion selectivity in the KcsA channel

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

Molecular basis of ion permeability in a voltage-gated sodium channel

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

Deciphering voltage-gated Na(+) and Ca(2+) channels by studying prokaryotic ancestors

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

Structural model of the open-closed-inactivated cycle of prokaryotic voltage-gated sodium channels

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

Sodium channel selectivity and conduction: prokaryotes have devised their own molecular strategy.

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

Sodium and potassium competition in potassium-selective and non-selective channels.

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

Structure and function of voltage-gated sodium channels at atomic resolution

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

Molecular bases for the asynchronous activation of sodium and potassium channels required for nerve impulse generation

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

Catalysis of Na+ permeation in the bacterial sodium channel Na(V)Ab

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

Molecular dynamics of ion transport through the open conformation of a bacterial voltage-gated sodium channel

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

C-type inactivation of voltage-gated K+ channels: pore constriction or dilation?

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

Structure of a bacterial voltage-gated sodium channel pore reveals mechanisms of opening and closing

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

Ion-controlled conformational dynamics in the outward-open transition from an occluded state of LeuT.

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

Crystal structure of a voltage-gated sodium channel in two potentially inactivated states

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

Crystal structure of an orthologue of the NaChBac voltage-gated sodium channel

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

On the selective ion binding hypothesis for potassium channels

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

Structural correlates of selectivity and inactivation in potassium channels

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

Protein interactions central to stabilizing the K+ channel selectivity filter in a four-sited configuration for selective K+ permeation

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

Protonation of key acidic residues is critical for the K⁺-selectivity of the Na/K pump

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

The crystal structure of a voltage-gated sodium channel

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

Ion selectivity in channels and transporters

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

Origins of ion selectivity in potassium channels from the perspective of channel block.

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

Structural studies of ion selectivity in tetrameric cation channels

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

Mechanism for selectivity-inactivation coupling in KcsA potassium channels

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

Tuning the ion selectivity of tetrameric cation channels by changing the number of ion binding sites

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

Two mechanisms of ion selectivity in protein binding sites

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

Novel insights into K+ selectivity from high-resolution structures of an open K+ channel pore

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

Evidence for a third sodium-binding site in glutamate transporters suggests an ion/substrate coupling model.

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

Ion selectivity of the KcsA channel: a perspective from multi-ion free energy landscapes

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

Exploring the ion selectivity properties of a large number of simplified binding site models

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

Mechanism of potassium-channel selectivity revealed by Na+ and Li+ binding sites within the KcsA pore

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

Atypical mechanism of conduction in potassium channels.

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

Ion selectivity in the KcsA potassium channel from the perspective of the ion binding site

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

Molecular mechanism of ion-ion and ion-substrate coupling in the Na+-dependent leucine transporter LeuT.

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

Atomic structure of a voltage-dependent K+ channel in a lipid membrane-like environment

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

Importance of hydration and dynamics on the selectivity of the KcsA and NaK channels

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

Ion selectivity in potassium channels

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

Crystal structure of a mammalian voltage-dependent Shaker family K+ channel

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

Ion conduction and selectivity in K(+) channels

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

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

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

Control of ion selectivity in potassium channels by electrostatic and dynamic properties of carbonyl ligands.

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

A quantitative description of membrane current and its application to conduction and excitation in nerve

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

A microscopic view of ion conduction through the K+ channel.

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

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

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

K(+)/Na(+) selectivity of the KcsA potassium channel from microscopic free energy perturbation calculations

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

Ion permeation mechanism of the potassium channel

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

Ion channels: from idea to reality

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

Contribution of the selectivity filter to inactivation in potassium channels

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

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

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

Ion conduction through C-type inactivated Shaker channels.

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

Mutations in the K+ channel signature sequence

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

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

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

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

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

Potassium channels in myelinated nerve. Selective permeability to small cations

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

Streaming potential measurements in Ca2+-activated K+ channels from skeletal and smooth muscle. Coupling of ion and water fluxes

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

Atomic-level simulation of current-voltage relationships in single-file ion channels

10 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

K(+) versus Na(+) ions in a K channel selectivity filter: a simulation study

14 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

Molecular dynamics of the KcsA K(+) channel in a bilayer membrane

14 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

Dynamic rearrangement of the outer mouth of a K+ channel during gating

14 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

Instantaneous ion configurations in the K+ ion channel selectivity filter revealed by 2D IR spectroscopy.

25 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

Permeation selectivity by competition in a delayed rectifier potassium channel

25 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

Calcium channel characteristics conferred on the sodium channel by single mutations

25 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

A Functional Connection Between the Pores of Distantly Related Ion Channels as Revealed by Mutant K + Channels

15 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

Ion permeation in K⁺ channels occurs by direct Coulomb knock-on.

15 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

Eppur si muove! The 2013 Nobel Prize in Chemistry

21 August 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

Equilibrium selectivity alone does not create K+-selective ion conduction in K+ channels.

21 August 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

Energetics of ion conduction through the K+ channel.

21 August 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=5544903

Free energy calculations applied to membrane proteins

21 August 2018

1 reference

12 December 2020

Potassium and sodium ions in a potassium channel studied by molecular dynamics simulations

1 reference

12 December 2020

The role of local hydration and hydrogen-bonding dynamics in ion and solute release from ion-coupled secondary transporters

1 reference

12 December 2020

Potassium and sodium binding to the outer mouth of the K+ channel

1 reference

12 December 2020

Identifiers

DOI

10.1042/EBC20160074

1 reference

10 September 2017

1 reference

10 September 2017

1 reference

PMCID

5544903