Coupling of voltage-sensors to the channel pore: a comparative view (Q36121859)

12 August 2017

Coupling of voltage-sensors to the channel pore: a comparative view (English)

1 reference

12 August 2017

0 references

Vitya Vardanyan

1

1 reference

PMC publication ID

3406610

12 August 2017

Olaf Pongs

series ordinal

2

1 reference

12 August 2017

27 July 2012

1 reference

Frontiers in Pharmacology

12 August 2017

1 reference

12 August 2017

3

1 reference

12 August 2017

145

1 reference

Allosteric gating mechanism underlies the flexible gating of KCNQ1 potassium channels

12 August 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

In search of a consensus model of the resting state of a voltage-sensing domain

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

Cysteine scanning and modification reveal major differences between BK channels and Kv channels in the inner pore region.

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

Allosteric features of KCNQ1 gating revealed by alanine scanning mutagenesis

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

KCNE4 juxtamembrane region is required for interaction with calmodulin and for functional suppression of KCNQ1.

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

KCNQ1 channels voltage dependence through a voltage-dependent binding of the S4-S5 linker to the pore domain.

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

Ion Channel Voltage Sensors: Structure, Function, and Pathophysiology

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

BK channel activation: structural and functional insights

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

An epilepsy/dyskinesia-associated mutation enhances BK channel activation by potentiating Ca2+ sensing

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

A Gating Charge Transfer Center in Voltage Sensors

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

An intersubunit interaction between S4-S5 linker and S6 is responsible for the slow off-gating component in Shaker K+ channels

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

Hyperpolarization-activated cation channels: from genes to function

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

Two separate interfaces between the voltage sensor and pore are required for the function of voltage-dependent K(+) channels

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

Dynamic coupling of voltage sensor and gate involved in closed-state inactivation of kv4.2 channels

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

Structure, function, and modification of the voltage sensor in voltage-gated ion channels

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

S4-based voltage sensors have three major conformations

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

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

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

Portability of paddle motif function and pharmacology in voltage sensors

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

Two atomic constraints unambiguously position the S4 segment relative to S1 and S2 segments in the closed state of Shaker K channel

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

Reversal of HCN channel voltage dependence via bridging of the S4-S5 linker and Post-S6.

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

Voltage sensor conformations in the open and closed states in ROSETTA structural models of K(+) channels

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

Distinct populations of HCN pacemaker channels produce voltage-dependent and voltage-independent currents

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

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

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

Investigating the putative glycine hinge in Shaker potassium channel.

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

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

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

Coupling of voltage sensing to channel opening reflects intrasubunit interactions in kv channels

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

Linker-gating ring complex as passive spring and Ca(2+)-dependent machine for a voltage- and Ca(2+)-activated potassium channel

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

Intracellular gate opening in Shaker K+ channels defined by high-affinity metal bridges.

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

Inactivation in HCN channels results from reclosure of the activation gate: desensitization to voltage

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

Structural elements of instantaneous and slow gating in hyperpolarization-activated cyclic nucleotide-gated channels

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

Constitutive activation of the Shaker Kv channel

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

Effect of S6 tail mutations on charge movement in Shaker potassium channels

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

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

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

Structural rearrangements in single ion channels detected optically in living cells

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

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

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

Scanning the intracellular S6 activation gate in the shaker K+ channel

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

The identification and characterization of a noncontinuous calmodulin-binding site in noninactivating voltage-dependent KCNQ potassium channels

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

Three-dimensional structure of the S4-S5 segment of the Shaker potassium channel

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

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

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

Ion conduction pore is conserved among potassium channels

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

The S4-S5 linker couples voltage sensing and activation of pacemaker channels.

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

The voltage sensor in voltage-dependent ion channels

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

Voltage sensitivity and gating charge in Shaker and Shab family potassium channels.

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

The activation gate of a voltage-gated K+ channel can be trapped in the open state by an intersubunit metal bridge

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

Molecular identification of a hyperpolarization-activated channel in sea urchin sperm

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

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

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

Characterization of gating and peptide block of mSlo, a cloned calcium-dependent potassium channel

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

A role for hydrophobic residues in the voltage-dependent gating of Shaker K+ channels

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

Voltage sensor inactivation in potassium channels

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

Mechanism of voltage gating in potassium channels

2 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

Mode shift of the voltage sensors in Shaker K+ channels is caused by energetic coupling to the pore domain

2 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

The S4-S5 linker of KCNQ1 channels forms a structural scaffold with the S6 segment controlling gate closure

2 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

Kv channel gating requires a compatible S4-S5 linker and bottom part of S6, constrained by non-interacting residues

2 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

Large-scale movement within the voltage-sensor paddle of a potassium channel-support for a helical-screw motion.

2 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

Role of the S6 C-terminus in KCNQ1 channel gating

2 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

The principle of gating charge movement in a voltage-dependent K+ channel

2 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

Interactions between S4-S5 linker and S6 transmembrane domain modulate gating of HERG K+ channels

2 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

Functional roles of charged residues in the putative voltage sensor of the HCN2 pacemaker channel.

2 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

A localized interaction surface for voltage-sensing domains on the pore domain of a K+ channel

2 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

Molecular determinants of dofetilide block of HERG K+ channels

2 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

Putative receptor for the cytoplasmic inactivation gate in the Shaker K+ channel

2 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

The size of gating charge in wild-type and mutant Shaker potassium channels

2 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

How does adrenaline accelerate the heart?

2 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

Interdependence of receptor activation and ligand binding in HCN2 pacemaker channels

2 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

Structure prediction for the down state of a potassium channel voltage sensor.

23 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

Functional interactions at the interface between voltage-sensing and pore domains in the Shaker K(v) channel.

23 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

KCNQ1 assembly and function is blocked by long-QT syndrome mutations that disrupt interaction with calmodulin.

23 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

Calmodulin is essential for cardiac IKS channel gating and assembly: impaired function in long-QT mutations.

23 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

The S4-S5 linker directly couples voltage sensor movement to the activation gate in the human ether-a'-go-go-related gene (hERG) K+ channel.

23 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

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

23 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

Opening the gate in potassium channels

23 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

Voltage-dependent gating of hyperpolarization-activated, cyclic nucleotide-gated pacemaker channels: molecular coupling between the S4-S5 and C-linkers.

23 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

Mutations of the S4-S5 linker alter activation properties of HERG potassium channels expressed in Xenopus oocytes

23 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3406610

Ion channels: from conductance to structure

23 September 2018

1 reference

12 December 2020

KVLQT1 C-terminal missense mutation causes a forme fruste long-QT syndrome

1 reference

12 December 2020

Blocker protection in the pore of a voltage-gated K+ channel and its structural implications

1 reference

12 December 2020

Energetics of pore opening in a voltage-gated K(+) channel

1 reference

12 December 2020

Identifiers

DOI

10.3389/FPHAR.2012.00145

1 reference

12 August 2017

1 reference

PMC publication ID

3406610

12 August 2017

PubMed publication ID

22866036

1 reference

PMC publication ID

3406610