Stepwise contribution of each subunit to the cooperative activation of BK channels by Ca2+. (Q34038735)

30 July 2017

Stepwise contribution of each subunit to the cooperative activation of BK channels by Ca2+. (English)

1 reference

30 July 2017

Xiaowei Niu

1

1 reference

PubMed ID

12161564

30 July 2017

Karl L Magleby

series ordinal

2

1 reference

PubMed ID

12161564

30 July 2017

language of work or name

English

0 references

publication date

2 August 2002

1 reference

Proceedings of the National Academy of Sciences of the United States of America

30 July 2017

1 reference

30 July 2017

99

1 reference

30 July 2017

17

1 reference

30 July 2017

11441-11446

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ON THE NATURE OF ALLOSTERIC TRANSITIONS: A PLAUSIBLE MODEL

30 July 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=123275

Gating and conductance properties of BK channels are modulated by the S9-S10 tail domain of the alpha subunit. A study of mSlo1 and mSlo3 wild-type and chimeric channels

5 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=123275

Allosteric regulation of BK channel gating by Ca(2+) and Mg(2+) through a nonselective, low affinity divalent cation site

5 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=123275

Intracellular Mg(2+) enhances the function of BK-type Ca(2+)-activated K(+) channels

5 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=123275

Hidden Markov model analysis of intermediate gating steps associated with the pore gate of shaker potassium channels

5 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=123275

Contribution of potential EF hand motifs to the calcium-dependent gating of a mouse brain large conductance, calcium-sensitive K(+) channel

5 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=123275

Ca2+-binding activity of a COOH-terminal fragment of the Drosophila BK channel involved in Ca2+-dependent activation

5 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=123275

Role of the beta1 subunit in large-conductance Ca(2+)-activated K(+) channel gating energetics. Mechanisms of enhanced Ca(2+) sensitivity

5 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=123275

Voltage and Ca2+ activation of single large-conductance Ca2+-activated K+ channels described by a two-tiered allosteric gating mechanism.

5 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=123275

Functional coupling of the beta(1) subunit to the large conductance Ca(2+)-activated K(+) channel in the absence of Ca(2+). Increased Ca(2+) sensitivity from a Ca(2+)-independent mechanism

5 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=123275

The voltage sensor in voltage-dependent ion channels

5 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=123275

Independence and cooperativity in rearrangements of a potassium channel voltage sensor revealed by single subunit fluorescence

5 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=123275

Complex voltage-dependent behavior of single unliganded calcium-sensitive potassium channels

5 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=123275

Allosteric voltage gating of potassium channels II. Mslo channel gating charge movement in the absence of Ca(2+).

5 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=123275

Allosteric voltage gating of potassium channels I. Mslo ionic currents in the absence of Ca(2+)

5 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=123275

Gating kinetics of single large-conductance Ca2+-activated K+ channels in high Ca2+ suggest a two-tiered allosteric gating mechanism

5 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=123275

The beta subunit increases the Ca2+ sensitivity of large conductance Ca2+-activated potassium channels by retaining the gating in the bursting states

5 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=123275

Intermediate conductances during deactivation of heteromultimeric Shaker potassium channels

5 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=123275

Constraining ligand-binding site stoichiometry suggests that a cyclic nucleotide-gated channel is composed of two functional dimers.

5 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=123275

Kinetic structure of large-conductance Ca2+-activated K+ channels suggests that the gating includes transitions through intermediate or secondary states. A mechanism for flickers.

5 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=123275

Activation of Shaker potassium channels. III. An activation gating model for wild-type and V2 mutant channels

5 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=123275

A novel calcium-sensing domain in the BK channel

5 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=123275

Allosteric gating of a large conductance Ca-activated K+ channel

5 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=123275

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

5 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=123275

High-conductance calcium-activated potassium channels; structure, pharmacology, and function

5 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=123275

Subunit interactions in the activation of cyclic nucleotide-gated ion channels

5 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=123275

Opening and closing transitions for BK channels often occur in two steps via sojourns through a brief lifetime subconductance state

5 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=123275

Shaker potassium channel gating. III: Evaluation of kinetic models for activation

5 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=123275

Cloning and characterization of human and mouse homologs of the Drosophila calcium-activated potassium channel gene, slowpoke

5 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=123275

Calcium sensitivity of BK-type KCa channels determined by a separable domain.

5 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=123275

Functional role of the beta subunit of high conductance calcium-activated potassium channels

5 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=123275

A kinetic description of the calcium-activated potassium channel and its application to electrical tuning of hair cells.

5 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=123275

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

5 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=123275

A model for electrical resonance and frequency tuning in saccular hair cells of the bull-frog, Rana catesbeiana

5 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=123275

Allosteric effects of Mg2+ on the gating of Ca2+-activated K+ channels from mammalian skeletal muscle.

5 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=123275

Accounting for the Ca(2+)-dependent kinetics of single large-conductance Ca(2+)-activated K+ channels in rat skeletal muscle

5 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=123275

Vasoregulation by the beta1 subunit of the calcium-activated potassium channel

5 July 2018

1 reference

https://api.crossref.org/works/10.1073%2FPNAS.172254699

Tetraethylammonium block of Slowpoke calcium-activated potassium channels expressed in Xenopus oocytes: evidence for tetrameric channel formation.

21 January 2018

1 reference

https://api.crossref.org/works/10.1073%2FPNAS.172254699

Allosteric linkage between voltage and Ca(2+)-dependent activation of BK-type mslo1 K(+) channels.

21 January 2018

1 reference

https://api.crossref.org/works/10.1073%2FPNAS.172254699

The single-channel dose-response relation is consistently steep for rod cyclic nucleotide-gated channels: implications for the interpretation of macroscopic dose-response relations.

21 January 2018

1 reference

https://api.crossref.org/works/10.1073%2FPNAS.172254699

A calcium switch for the functional coupling between alpha (hslo) and beta subunits (Kv,cabeta) of maxi K channels

21 January 2018

1 reference

https://api.crossref.org/works/10.1073%2FPNAS.172254699

The role of BK-type Ca2+-dependent K+ channels in spike broadening during repetitive firing in rat hippocampal pyramidal cells

21 January 2018

1 reference

12 December 2020

Transplantable sites confer calcium sensitivity to BK channels

1 reference

12 December 2020

Properties of single calcium-activated potassium channels in cultured rat muscle

1 reference

12 December 2020

Calcium dependence of open and shut interval distributions from calcium-activated potassium channels in cultured rat muscle

1 reference

12 December 2020

Burst kinetics of single calcium-activated potassium channels in cultured rat muscle

1 reference

12 December 2020

Mutations affecting TEA blockade and ion permeation in voltage-activated K+ channels

1 reference

12 December 2020

Functional colocalization of calcium and calcium-gated potassium channels in control of transmitter release

1 reference

12 December 2020

Identifiers

DOI

10.1073/PNAS.172254699

1 reference

30 July 2017

0 references

1 reference

30 July 2017

1 reference

PubMed ID

12161564