(Q34040111)

30 July 2017

title

Hydrophobic mutations alter the movement of Mg2+ in the pore of voltage-gated potassium channels (English)

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30 July 2017

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R E Harris

1

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30 July 2017

E Y Isacoff

series ordinal

2

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30 July 2017

language of work or name

English

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publication date

1 July 1996

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30 July 2017

number of pages

11

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inferred from page(s)

published in

Biophysical Journal

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30 July 2017

volume

71

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30 July 2017

issue

1

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30 July 2017

page(s)

209-219

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The internal quaternary ammonium receptor site of Shaker potassium channels

30 July 2017

cites work

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1233472

Specification of pore properties by the carboxyl terminus of inwardly rectifying 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=1233472

Mutations in the K+ channel signature sequence

5 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1233472

Potassium channel block by cytoplasmic polyamines as the mechanism of intrinsic rectification

5 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1233472

Side-chain accessibilities in the pore of a K+ channel probed by sulfhydryl-specific reagents after cysteine-scanning mutagenesis

5 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1233472

Control of rectification and permeation by residues in two distinct domains in an inward rectifier 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=1233472

Silver as a probe of pore-forming residues in a potassium 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=1233472

The P-region and S6 of Kv3.1 contribute to the formation of the ion conduction pathway

5 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1233472

Regulation of K+/Rb+ selectivity and internal TEA blockade by mutations at a single site in K+ pores.

5 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1233472

Primary structure and functional expression of a mouse inward rectifier potassium 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=1233472

Topology of the pore-region of a K+ channel revealed by the NMR-derived structures of scorpion toxins

5 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1233472

The charybdotoxin receptor of a Shaker K+ channel: peptide and channel residues mediating molecular recognition.

5 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1233472

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

5 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1233472

Relief of Na+ block of Ca2+-activated K+ channels by external cations

5 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1233472

Ionic permeation and blockade in Ca2+-activated K+ channels of bovine chromaffin 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=1233472

Ionic Blockage of Sodium Channels in Nerve

5 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1233472

Discrete Ba2+ block as a probe of ion occupancy and pore structure in the high-conductance Ca2+ -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=1233472

Potassium blocks barium permeation through a calcium-activated potassium 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=1233472

Mutant potassium channels with altered binding of charybdotoxin, a pore-blocking peptide inhibitor

5 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1233472

Ohmic conductance through the inwardly rectifying K channel and blocking by internal Mg2+.

5 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1233472

Biophysical and molecular mechanisms of Shaker potassium channel inactivation

5 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1233472

Mutations affecting internal TEA blockade identify the probable pore-forming region of a 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=1233472

Alteration of ionic selectivity of a K+ channel by mutation of the H5 region

5 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1233472

Putative receptor for the cytoplasmic inactivation gate in the Shaker 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=1233472

Effects of external and internal K+ ions on magnesium block of inwardly rectifying K+ channels in guinea-pig heart 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=1233472

Mapping the receptor site for charybdotoxin, a pore-blocking potassium channel inhibitor

5 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1233472

The aromatic binding site for tetraethylammonium ion on 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=1233472

A Functional Connection Between the Pores of Distantly Related Ion Channels as Revealed by Mutant 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=1233472

The S4-S5 loop contributes to the ion-selective pore of 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=1233472

A site accessible to extracellular TEA+ and K+ influences intracellular Mg2+ block of cloned potassium channels.

28 October 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1233472

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

28 October 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1233472

Gating of inwardly rectifying K+ channels localized to a single negatively charged residue.

28 October 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1233472

Electrostatic tuning of Mg2+ affinity in an inward-rectifier K+ channel.

28 October 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1233472

K+ pore structure revealed by reporter cysteines at inner and outer surfaces.

28 October 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1233472

Revealing the architecture of a K+ channel pore through mutant cycles with a peptide inhibitor.

28 October 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1233472

Probing a potassium channel pore with an engineered protonatable site.

28 October 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1233472

Glutamate-induced increases in intracellular free Mg2+ in cultured cortical neurons

28 October 2018

1 reference

12 December 2020

Comparison of H5, S6, and H5-S6 exchanges on pore properties of voltage-dependent K+ channels

1 reference

12 December 2020

The potassium permeability of a giant nerve fibre

1 reference

12 December 2020

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

1 reference

12 December 2020

10.1016/S0006-3495(96)79217-2

Identifiers

DOI

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30 July 2017

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30 July 2017

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