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The voltage-dependence of MscL has dipolar and dielectric contributions and is governed by local intramembrane electric field

Channels without canonical voltage sensors can be modulated by voltage acting on other domains. Here we show that besides protein dipoles, pore hydration can be affected by electric fields. In patches, both WT MscL and its V23T mutant show a decrease in the tension midpoint with hyperpolarization. T...

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Bibliografske podrobnosti
izdano v:Sci Rep
Main Authors: Najem, Joseph S., Rowe, Ian, Anishkin, Andriy, Leo, Donald J., Sukharev, Sergei
Format: Artigo
Jezik:Inglês
Izdano: Nature Publishing Group UK 2018
Teme:
Online dostop:https://ncbi.nlm.nih.gov/pmc/articles/PMC6133944/
https://ncbi.nlm.nih.gov/pubmed/30206263
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/s41598-018-31945-x
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