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Article

Role of Vma21p in assembly and transport of the yeast vacuolar ATPase.

Molecular biology of the cell - 1 Nov 2004

Malkus Per, Graham Laurie A, Stevens Tom H, Schekman Randy

Abstract excerpt

The Saccharomyces cerevisiae vacuolar H+-ATPase (V-ATPase) is a multisubunit complex composed of a peripheral membrane sector (V1) responsible for ATP hydrolysis and an integral membrane sector (V0) required for proton translocation. Biogenesis of V0 requires an endoplasmic reticulum (ER)-localized accessory factor, Vma21p. We found that in vma21Delta cells, the major proteolipid subunit of V0 failed to interact...

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Identifiers

PMID: 15356264
DOI: 10.1091/mbc.e04-06-0514
PMCID: PMC524777

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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Role of Vma21p in assembly and transport of the yeast vacuolar ATPase.PMID 15356264Read ↗

VMA8 encodes a 32-kDa V1 subunit of the Saccharomyces cerevisiae vacuolar H(+)-ATPase required for function and assembly of the enzyme complex.Semantic proximity Read ↗

Novel vacuolar H+-ATPase complexes resulting from overproduction of Vma5p and Vma13p.Semantic proximity Read ↗

The tether connecting cytosolic (N terminus) and membrane (C terminus) domains of yeast V-ATPase subunit a (Vph1) is required for assembly of V0 subunit d.Semantic proximity Read ↗

Isolation of vacuolar membrane H(+)-ATPase-deficient yeast mutants; the VMA5 and VMA4 genes are essential for assembly and activity of the vacuolar H(+)-ATPase.Semantic proximity Read ↗

VMA13 encodes a 54-kDa vacuolar H(+)-ATPase subunit required for activity but not assembly of the enzyme complex in Saccharomyces cerevisiae.Semantic proximity Read ↗

Biogenesis of the yeast vacuolar H(+)-ATPase.Semantic proximity Read ↗

VMA11 and VMA16 encode second and third proteolipid subunits of the Saccharomyces cerevisiae vacuolar membrane H+-ATPase.Semantic proximity Read ↗

Assembly of the yeast vacuolar H+-ATPase and ATP hydrolysis occurs in the absence of subunit c''.Semantic proximity Read ↗

The RAVE complex is essential for stable assembly of the yeast V-ATPase.Semantic proximity Read ↗

Some assembly required: Contributions of Tom Stevens' lab to the V-ATPase field.Semantic proximity Read ↗

Early steps in assembly of the yeast vacuolar H+-ATPase.Semantic proximity Read ↗

Mutational analysis of the catalytic subunit of the yeast vacuolar proton-translocating ATPase.Semantic proximity Read ↗

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