Perspectives on: conformational coupling in ion channels: thermodynamics of electromechanical coupling in voltage-gated ion channels.
作者信息
Chowdhury Sandipan, Chanda Baron
机构信息
Graduate Program in Biophysics, University of Wisconsin, Madison, WI 53706, USA.
出版信息
J Gen Physiol. 2012 Dec;140(6):613-23. doi: 10.1085/jgp.201210840.
Abstract
摘要
相似文献
1
Perspectives on: conformational coupling in ion channels: thermodynamics of electromechanical coupling in voltage-gated ion channels.
J Gen Physiol. 2012 Dec;140(6):613-23. doi: 10.1085/jgp.201210840.
2
Structure and Sequence-based Computational Approaches to Allosteric Signal Transduction: Application to Electromechanical Coupling in Voltage-gated Ion Channels.
J Mol Biol. 2021 Aug 20;433(17):167095. doi: 10.1016/j.jmb.2021.167095. Epub 2021 Jun 6.
3
Structure and function of voltage-gated ion channels.
Naturwissenschaften. 1998 Sep;85(9):437-44. doi: 10.1007/s001140050527.
4
Perspectives on: conformational coupling in ion channels.
J Gen Physiol. 2012 Dec;140(6):595-7. doi: 10.1085/jgp.201210926.
5
Mapping Electromechanical Coupling Pathways in Voltage-Gated Ion Channels: Challenges and the Way Forward.
J Mol Biol. 2021 Aug 20;433(17):167104. doi: 10.1016/j.jmb.2021.167104. Epub 2021 Jun 15.
6
A charged view of voltage-gated ion channels.
Nat Struct Biol. 2003 Jun;10(6):422-4. doi: 10.1038/nsb0603-422.
7
Equilibrium fluctuation relations for voltage coupling in membrane proteins.
Biochim Biophys Acta. 2015 Nov;1848(11 Pt A):2985-97. doi: 10.1016/j.bbamem.2015.08.008. Epub 2015 Aug 17.
8
Ion channel gating: insights via molecular simulations.
FEBS Lett. 2003 Nov 27;555(1):85-90. doi: 10.1016/s0014-5793(03)01151-7.
9
An emerging consensus on voltage-dependent gating from computational modeling and molecular dynamics simulations.
J Gen Physiol. 2012 Dec;140(6):587-94. doi: 10.1085/jgp.201210873.
10
Voltage-gated proton (H(v)1) channels, a singular voltage sensing domain.
FEBS Lett. 2015 Nov 14;589(22):3471-8. doi: 10.1016/j.febslet.2015.08.003. Epub 2015 Aug 18.
引用本文的文献
1
The differential impacts of equivalent gating-charge mutations in voltage-gated sodium channels.
J Gen Physiol. 2025 Mar 3;157(2). doi: 10.1085/jgp.202413669. Epub 2025 Jan 17.
2
ELUCIDATING THE DIFFERENTIAL IMPACTS OF EQUIVALENT GATING-CHARGE MUTATIONS IN VOLTAGE-GATED SODIUM CHANNELS.
bioRxiv. 2024 Sep 10:2024.09.09.612021. doi: 10.1101/2024.09.09.612021.
3
Evaluating sequential and allosteric activation models in IKs channels with mutated voltage sensors.
J Gen Physiol. 2024 Mar 4;156(3). doi: 10.1085/jgp.202313465. Epub 2024 Jan 31.
4
Noncanonical electromechanical coupling paths in cardiac hERG potassium channel.
Nat Commun. 2023 Feb 27;14(1):1110. doi: 10.1038/s41467-023-36730-7.
5
Critical Role of E1623 Residue in S3-S4 Loop of Nav1.1 Channel and Correlation Between Nature of Substitution and Functional Alteration.
Front Mol Neurosci. 2022 Jan 10;14:797628. doi: 10.3389/fnmol.2021.797628. eCollection 2021.
6
Mapping Electromechanical Coupling Pathways in Voltage-Gated Ion Channels: Challenges and the Way Forward.
J Mol Biol. 2021 Aug 20;433(17):167104. doi: 10.1016/j.jmb.2021.167104. Epub 2021 Jun 15.
7
Activation of the archaeal ion channel MthK is exquisitely regulated by temperature.
Elife. 2020 Dec 4;9:e59055. doi: 10.7554/eLife.59055.
8
A PIP substitute mediates voltage sensor-pore coupling in KCNQ activation.
Commun Biol. 2020 Jul 16;3(1):385. doi: 10.1038/s42003-020-1104-0.
9
Gating and Regulation of KCNQ1 and KCNQ1 + KCNE1 Channel Complexes.
Front Physiol. 2020 Jun 4;11:504. doi: 10.3389/fphys.2020.00504. eCollection 2020.
10
Electromechanical coupling in the hyperpolarization-activated K channel KAT1.
Nature. 2020 Jul;583(7814):145-149. doi: 10.1038/s41586-020-2335-4. Epub 2020 May 27.
本文引用的文献
1
Charge movement in gating-locked HCN channels reveals weak coupling of voltage sensors and gate.
J Gen Physiol. 2012 Nov;140(5):469-79. doi: 10.1085/jgp.201210850. Epub 2012 Oct 15.
2
Allosteric gating mechanism underlies the flexible gating of KCNQ1 potassium channels.
Proc Natl Acad Sci U S A. 2012 May 1;109(18):7103-8. doi: 10.1073/pnas.1201582109. Epub 2012 Apr 16.
3
Mutations that stabilize the open state of the Erwinia chrisanthemi ligand-gated ion channel fail to change the conformation of the pore domain in crystals.
Proc Natl Acad Sci U S A. 2012 Apr 17;109(16):6331-6. doi: 10.1073/pnas.1119268109. Epub 2012 Apr 2.
4
Estimating the voltage-dependent free energy change of ion channels using the median voltage for activation.
J Gen Physiol. 2012 Jan;139(1):3-17. doi: 10.1085/jgp.201110722. Epub 2011 Dec 12.
5
A thermodynamic framework for understanding temperature sensing by transient receptor potential (TRP) channels.
Proc Natl Acad Sci U S A. 2011 Dec 6;108(49):19492-7. doi: 10.1073/pnas.1117485108. Epub 2011 Nov 22.
6
Voltage-gated sodium channel (NaV) protein dissection creates a set of functional pore-only proteins.
Proc Natl Acad Sci U S A. 2011 Jul 26;108(30):12313-8. doi: 10.1073/pnas.1106811108. Epub 2011 Jul 11.
7
The crystal structure of a voltage-gated sodium channel.
Nature. 2011 Jul 10;475(7356):353-8. doi: 10.1038/nature10238.
8
Mechanism of activation gating in the full-length KcsA K+ channel.
Proc Natl Acad Sci U S A. 2011 Jul 19;108(29):11896-9. doi: 10.1073/pnas.1105112108. Epub 2011 Jul 5.
9
Double mutant cycle analysis identified a critical leucine residue in the IIS4S5 linker for the activation of the Ca(V)2.3 calcium channel.
J Biol Chem. 2011 Aug 5;286(31):27197-205. doi: 10.1074/jbc.M111.237412. Epub 2011 Jun 7.
10
Examining cooperative gating phenomena in voltage-dependent potassium channels: taking the energetic approach.
Methods Enzymol. 2009;466:179-209. doi: 10.1016/S0076-6879(09)66008-0. Epub 2009 Nov 13.
Zotero 插件