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MitoProteome Human Mitochondrial Protein Database
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Related Proteins
MT000062
UniProt Annotations
Entry Information
Gene Name
ATPase, H+ transporting, lysosomal 31kDa, V1 subunit E1
Protein Entry
VATE1_HUMAN
UniProt ID
P36543
Species
Human
Comments
Comment type
Description
Alternative Products
Event=Alternative splicing; Named isoforms=3; Name=1; IsoId=P36543-1; Sequence=Displayed; Name=2; IsoId=P36543-2; Sequence=VSP_042925; Note=No experimental confirmation available.; Name=3; IsoId=P36543-3; Sequence=VSP_044589;
Function
Subunit of the peripheral V1 complex of vacuolar ATPase essential for assembly or catalytic function. V-ATPase is responsible for acidifying a variety of intracellular compartments in eukaryotic cells.
Similarity
Belongs to the V-ATPase E subunit family. {ECO:0000305}.
Subunit
V-ATPase is a heteromultimeric enzyme composed of a peripheral catalytic V1 complex (components A to H) attached to an integral membrane V0 proton pore complex (components: a, c, c', c'' and d). Interacts with RABL2/RABL2A; binds preferentially to GTP-bound RABL2 (By similarity). Interacts with ALDOC. Interacts with RAB11B. {ECO:0000250, ECO:0000269|PubMed:11399750, ECO:0000269|PubMed:20717956}.
Tissue Specificity
Ubiquitous. {ECO:0000269|PubMed:12036578}.
MitoProteome Human Mitochondrial Protein Database
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