The central metabolic role of ATP has stimulated much interest in how it is formed using the
energy from oxidations or light. Considerations based on analogy to ATP formation in the …

Abstract The vacuolar H+-ATPases (V-ATPases) are essential, ATP-dependent proton
pumps present in a variety of eukaryotic cellular membranes. Intracellularly, V-ATPase …

Various membrane ATPases have been tested for their sensitivity to bafilomycin A1, a
macrolide antibiotic. F1F0 ATPases from bacteria and mitochondria are not affected by this …

responses of its constituent components. Typically, ions constantly flux in and out of cells in
a controlled fashion ION TRANSPOR1 ACROSS PLANT CELL MEMBRANES with net flux …

Active transport across the vacuolar components of the eukaryotic endomembrane system is
energized by a specific vacuolar H+-ATPase. The amino acid sequences of the 70-and 60 …

The TFP1 gene of the yeast Saccharomyces cerevisiae encodes two proteins: the 69-
kilodalton (kD) catalytic subunit of the vacuolar proton-translocating adenosine …

Subunit a of the vacuolar membrane H (+)-translocating adenosine triphosphatase of the
yeast Saccharomyces cerevisiae contains a catalytic site for ATP hydrolysis. N-terminal …

All eukaryotic cells contain multiple acidic organelles, and V-ATPases are central players in
organelle acidification. Not only is the structure of V-ATPases highly conserved among …

▪ Abstract The vacuolar (H+)-ATPases (or V-ATPases) function in the acidification of
intracellular compartments in eukaryotic cells. The V-ATPases are multisubunit complexes …

The eukaryotic V-type adenosine triphosphatase (V-ATPase) is a multi-subunit membrane
protein complex that is evolutionarily related to F-type adenosine triphosphate (ATP) …