Luminal and Cytosolic pH Feedback on Proton Pump Activity and ATP Affinity of V-type ATPase from Arabidopsis

Proton pumping of the vacuolar-type H(+)-ATPase into the lumen of the central plant organelle generates a proton gradient of often 1–2 pH units or more. Although structural aspects of the V-type ATPase have been studied in great detail, the question of whether and how the proton pump action is contr...

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Bibliographic Details
Main Authors: Rienmüller, Florian, Dreyer, Ingo, Schönknecht, Gerald, Schulz, Alexander, Schumacher, Karin, Nagy, Réka, Martinoia, Enrico, Marten, Irene, Hedrich, Rainer
Format: Artigo
Language:Inglês
Published: American Society for Biochemistry and Molecular Biology 2012
Subjects:
Membrane Biology
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC3308750/
https://ncbi.nlm.nih.gov/pubmed/22215665
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1074/jbc.M111.310367
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