Tracking the movement of discrete gating charges in a voltage-gated potassium channel

Positively charged amino acids respond to membrane potential changes to drive voltage sensor movement in voltage-gated ion channels, but determining the displacements of voltage sensor gating charges has proven difficult. We optically tracked the movement of the two most extracellular charged residu...

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Auteurs principaux: Michael F Priest, Elizabeth EL Lee, Francisco Bezanilla
Format: article
Langue:EN
Publié: eLife Sciences Publications Ltd 2021
Sujets:
R
Q
Accès en ligne:https://doaj.org/article/653d41c01d7942449409f97e536ef6d3
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