Dynamics of internal pore opening in K(V) channels probed by a fluorescent unnatural amino acid (Q36855224)

16 August 2017

Dynamics of internal pore opening in K(V) channels probed by a fluorescent unnatural amino acid (English)

1 reference

16 August 2017

Tanja Kalstrup

0 references

Rikard Blunck

0 references

language of work or name

English

0 references

publication date

29 April 2013

1 reference

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

16 August 2017

1 reference

16 August 2017

110

1 reference

16 August 2017

1 reference

16 August 2017

8272-8277

1 reference

A limited 4 Å radial displacement of the S4-S5 linker is sufficient for internal gate closing in Kv channels

16 August 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3657800

Relative transmembrane segment rearrangements during BK channel activation resolved by structurally assigned fluorophore-quencher pairing.

29 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3657800

Microscopic origin of gating current fluctuations in a potassium channel voltage sensor

29 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3657800

Structural basis for gating charge movement in the voltage sensor of a sodium channel

29 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3657800

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

29 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3657800

A Gating Charge Transfer Center in Voltage Sensors

29 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3657800

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

29 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3657800

Molecular determinants of coupling between the domain III voltage sensor and pore of a sodium channel

29 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3657800

Genetic incorporation of a small, environmentally sensitive, fluorescent probe into proteins in Saccharomyces cerevisiae.

29 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3657800

Single-molecule imaging of a fluorescent unnatural amino acid incorporated into nicotinic receptors

29 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3657800

S4-based voltage sensors have three major conformations

29 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3657800

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

29 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3657800

Voltage clamp fluorimetry studies of mammalian voltage-gated K(+) channel gating.

29 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3657800

Voltage-dependent conformational changes in human Ca(2+)- and voltage-activated K(+) channel, revealed by voltage-clamp fluorometry

29 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3657800

Optical detection of rate-determining ion-modulated conformational changes of the ether-à-go-go K+ channel voltage sensor

29 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3657800

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

29 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3657800

The cooperative voltage sensor motion that gates a potassium channel

29 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3657800

A fluorophore attached to nicotinic acetylcholine receptor beta M2 detects productive binding of agonist to the alpha delta site

29 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3657800

Detecting rearrangements of shaker and NaChBac in real-time with fluorescence spectroscopy in patch-clamped mammalian cells

29 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3657800

Potassium ion current in the squid giant axon: dynamic characteristic

29 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3657800

Fast gating in the Shaker K+ channel and the energy landscape of activation

29 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3657800

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

29 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3657800

Early fluorescence signals detect transitions at mammalian serotonin transporters.

29 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3657800

Ion conduction pore is conserved among potassium channels

29 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3657800

Resolving the gating charge movement associated with late transitions in K channel activation

29 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3657800

An intermediate state of the gamma-aminobutyric acid transporter GAT1 revealed by simultaneous voltage clamp and fluorescence

29 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3657800

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

29 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3657800

Mutations in the S4 region isolate the final voltage-dependent cooperative step in potassium channel activation

29 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3657800

Structural implications of fluorescence quenching in the Shaker K+ channel

29 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3657800

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

29 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3657800

Activation of Shaker potassium channels. II. Kinetics of the V2 mutant channel

29 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3657800

How Does the W434F Mutation Block Current in Shaker Potassium Channels?

29 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3657800

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

29 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3657800

Gating of Shaker K+ channels: II. The components of gating currents and a model of channel activation

29 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3657800

Biophysical and molecular mechanisms of Shaker potassium channel inactivation

29 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3657800

Mechanism of voltage gating in potassium channels

29 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3657800

Contributions of counter-charge in a potassium channel voltage-sensor domain.

27 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3657800

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

27 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3657800

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

27 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3657800

Voltage sensors in domains III and IV, but not I and II, are immobilized by Na+ channel fast inactivation

27 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3657800

Three transmembrane conformations and sequence-dependent displacement of the S4 domain in shaker K+ channel gating

27 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3657800

Characterizing Voltage-Dependent Conformational Changes in the K Channel with Fluorescence

27 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3657800

Inactivation of the sodium channel. I. Sodium current experiments

27 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3657800

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

27 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3657800

Membrane topology of loop 13-14 of the Na+/glucose cotransporter (SGLT1): a SCAM and fluorescent labelling study

4 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3657800

Fluorescence studies of ligand-induced conformational changes of the Na(+)/glucose cotransporter

4 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3657800

Gating rearrangements in cyclic nucleotide-gated channels revealed by patch-clamp fluorometry

4 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3657800

Direct physical measure of conformational rearrangement underlying potassium channel gating

4 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3657800

A characterization of the activating structural rearrangements in voltage-dependent Shaker K+ channels.

4 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3657800

Nicotinic receptor binding site probed with unnatural amino acid incorporation in intact cells

4 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3657800

4-aminopyridine prevents the conformational changes associated with p/c-type inactivation in shaker channels

4 September 2018

1 reference

PubMed

https://pubmed.ncbi.nlm.nih.gov/23630265

inferred from PubMed ID database lookup

12 December 2020

based on heuristic

Reconstructing voltage sensor-pore interaction from a fluorescence scan of a voltage-gated K+ channel

1 reference

PubMed

https://pubmed.ncbi.nlm.nih.gov/23630265

inferred from PubMed ID database lookup

12 December 2020

based on heuristic

Identifiers

DOI

10.1073/PNAS.1220398110

1 reference

16 August 2017

0 references

1 reference

PMC publication ID

3657800

16 August 2017

PubMed publication ID

23630265

1 reference

PMC publication ID

3657800