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Regulation of the Fast Vacuolar Channel by Cytosolic and Vacuolar Potassium

At resting cytosolic Ca(2)(+), passive K(+) conductance of a higher plant tonoplast is likely dominated by fast vacuolar (FV) channels. This patch-clamp study describes K(+)-sensing behavior of FV channels in Beta vulgaris taproot vacuoles. Variation of K(+) between 10 and 400 mM had little effect o...

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Bibliographic Details
Main Authors: Pottosin, Igor I., Martínez-Estévez, Manuel
Format: Artigo
Language:Inglês
Published: Biophysical Society 2003
Subjects:
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC1302675/
https://ncbi.nlm.nih.gov/pubmed/12547779
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