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MitoProteome Human Mitochondrial Protein Database
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Related Proteins
MT000061
UniProt Annotations
Entry Information
Gene Name
ATPase, H+ transporting, lysosomal 70kDa, V1 subunit A
Protein Entry
VATA_HUMAN
UniProt ID
P38606
Species
Human
Comments
Comment type
Description
Alternative Products
Event=Alternative splicing; Named isoforms=2; Name=1; IsoId=P38606-1; Sequence=Displayed; Name=2; IsoId=P38606-2; Sequence=VSP_056408; Note=No experimental confirmation available.;
Catalytic Activity
ATP + H(2)O + H(+)(In) = ADP + phosphate + H(+)(Out).
Function
Catalytic subunit of the peripheral V1 complex of vacuolar ATPase. V-ATPase vacuolar ATPase is responsible for acidifying a variety of intracellular compartments in eukaryotic cells.
Similarity
Belongs to the ATPase alpha/beta chains family. {ECO:0000305}.
Subunit
V-ATPase is a heteromultimeric enzyme composed of a peripheral catalytic V1 complex (main components: subunits A, B, C, D, E, and F) attached to an integral membrane V0 proton pore complex (main component: the proteolipid protein).
Tissue Specificity
Present in all tissues analyzed.
MitoProteome Human Mitochondrial Protein Database
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