(Q41814038)

12 October 2017

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

1 reference

12 October 2017

Weiyan Li

1

1 reference

PMCID

2229608

12 October 2017

Richard W Aldrich

series ordinal

2

1 reference

12 October 2017

14 June 2004

1 reference

The Journal of General Physiology

12 October 2017

1 reference

12 October 2017

124

1 reference

12 October 2017

43-57

1 reference

12 October 2017

1

1 reference

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

12 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2229608

Protons block BK channels by competitive inhibition with K+ and contribute to the limits of unitary currents at high voltages

6 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2229608

6 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2229608

ANOMALOUS RECTIFICATION IN THE SQUID GIANT AXON INJECTED WITH TETRAETHYLAMMONIUM CHLORIDE.

6 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2229608

A ring of eight conserved negatively charged amino acids doubles the conductance of BK channels and prevents inward rectification

6 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2229608

Crystal structure of the potassium channel KirBac1.1 in the closed state

6 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2229608

X-ray structure of a voltage-dependent K+ channel

6 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2229608

Tail end of the s6 segment: role in permeation in shaker potassium channels

6 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2229608

The open pore conformation of potassium channels

6 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2229608

Crystal structure and mechanism of a calcium-gated potassium channel

6 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2229608

Ion conduction pore is conserved among potassium channels

6 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2229608

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

6 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2229608

Kinetics of inward-rectifier K+ channel block by quaternary alkylammonium ions. dimension and properties of the inner pore

6 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2229608

Mechanism underlying slow kinetics of the OFF gating current in Shaker potassium channel

6 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2229608

Structural and functional modularity of voltage-gated potassium channels

6 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2229608

Effects on ion permeation with hydrophobic substitutions at a residue in Shaker S6 that interacts with a signature sequence amino acid

6 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2229608

Crystal structure of the tetramerization domain of the Shaker potassium channel

6 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2229608

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

6 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2229608

Structural conservation in prokaryotic and eukaryotic potassium channels

6 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2229608

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

6 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2229608

Separation of gating properties from permeation and block in mslo large conductance Ca-activated K+ channels

6 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2229608

Trapping of organic blockers by closing of voltage-dependent K+ channels: evidence for a trap door mechanism of activation gating.

6 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2229608

Two functionally distinct subsites for the binding of internal blockers to the pore of voltage-activated K+ channels

6 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2229608

Interaction of internal Ba2+ with a cloned Ca(2+)-dependent K+ (hslo) channel from smooth muscle

6 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2229608

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

6 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2229608

Estimating single-channel kinetic parameters from idealized patch-clamp data containing missed events

6 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2229608

Use-dependent blockers and exit rate of the last ion from the multi-ion pore of a K+ channel

6 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2229608

Quaternary ammonium ion blockade of IK in nerve axons revisited. Open channel block vs. state independent block.

6 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2229608

The internal quaternary ammonium receptor site of Shaker potassium channels

6 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2229608

mSlo, a complex mouse gene encoding "maxi" calcium-activated potassium channels

6 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2229608

Blockage of squid axon potassium conductance by internal tetra-N-alkylammonium ions of various sizes

6 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2229608

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

6 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2229608

Inactivation of potassium current in squid axon by a variety of quaternary ammonium ions

6 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2229608

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

6 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2229608

Inactivation of the potassium conductance and related phenomena caused by quaternary ammonium ion injection in squid axons

6 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2229608

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

6 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2229608

Ionic Blockage of Sodium Channels in Nerve

6 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2229608

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

6 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2229608

Trapping single ions inside single ion channels.

6 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2229608

Patterns of internal and external tetraethylammonium block in four homologous K+ channels

6 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2229608

Trypsin-sensitive, rapid inactivation of a calcium-activated potassium channel

6 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2229608

A peptide derived from the Shaker B K+ channel produces short and long blocks of reconstituted Ca(2+)-dependent K+ channels

6 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2229608

Immobilisation of gating charge by a substance that simulates inactivation.

6 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2229608

The actions of tubocurarine at the frog neuromuscular junction

6 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2229608

Electrostatic tuning of ion conductance in potassium channels.

6 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2229608

K+ channels lacking the 'tetramerization' domain: implications for pore structure.

18 August 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2229608

Evidence that the S6 segment of the Shaker voltage-gated K+ channel comprises part of the pore

18 August 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2229608

A simple method for the accurate determination of free [Ca] in Ca-EGTA solutions

18 August 2018

1 reference

PubMed

https://pubmed.ncbi.nlm.nih.gov/15197222

inferred from PubMed ID database lookup

12 December 2020

based on heuristic

Probing a Ca2+-activated K+ channel with quaternary ammonium ions

1 reference

PubMed

https://pubmed.ncbi.nlm.nih.gov/15197222

inferred from PubMed ID database lookup

12 December 2020

based on heuristic

Internal blockade of a Ca(2+)-activated K+ channel by Shaker B inactivating "ball" peptide

1 reference

PubMed

https://pubmed.ncbi.nlm.nih.gov/15197222

inferred from PubMed ID database lookup

12 December 2020

based on heuristic

Identifiers

DOI

10.1085/JGP.200409067

1 reference

12 October 2017

1 reference

12 October 2017

1 reference

PMCID

2229608