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Microscopic Origin of Gating Current Fluctuations in a Potassium Channel Voltage Sensor

Voltage-dependent ion channels open and close in response to changes in membrane electrical potential due to the motion of their voltage-sensing domains (VSDs). VSD charge displacements within the membrane electric field are observed in electrophysiology experiments as gating currents preceding ioni...

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Detalles Bibliográficos
Main Authors: Freites, J. Alfredo, Schow, Eric V., White, Stephen H., Tobias, Douglas J.
Formato: Artigo
Idioma:Inglês
Publicado: The Biophysical Society 2012
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Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC3368149/
https://ncbi.nlm.nih.gov/pubmed/22713585
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.bpj.2012.04.021
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