FB2026_03 , released September 17, 2026

CV Term Report

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General Information

Term

proton-transporting V-type ATPase, V0 domain

ID (Ontology)

GO:0033179 (Gene Ontology)

Definition

A protein complex that forms part of a proton-transporting V-type ATPase and mediates proton transport across a membrane. The V0 complex consists of at least four different subunits (a,c,d and e); six or more c subunits form a proton-binding rotor ring.[ ISBN:0716743663 PubMed:16449553 ]

Comment

Links to External Ontologies

QuickGO data AmiGO data

Annotations

Records annotated with this term OR any of its CHILD TERMS

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Direct annotations: records annotated with this exact term (child terms are NOT included)

Data Class	Field	Direct annotations
Genes (FBgn)	GO_CELLULAR_COMPONENT

Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records

Full annotation statements	Relevant FlyBase reports
Full annotation statements	Genes
proton-transporting V-type ATPase, V0 domain (all annotations which use CV term, excluding "NOT" statements)
part_of \| proton-transporting V-type ATPase, V0 domain

Spanning Tree (Parents/Children)

proton-transporting two-sector ATPase complex
 |__proton-transporting V-type ATPase complex__________________________________
 |__proton-transporting two-sector ATPase complex, proton-transporting domain__|
cation-transporting ATPase complex                                             |
 |__proton-transporting V-type ATPase complex__________________________________|
membrane protein complex                                                       |
 |__proton-transporting two-sector ATPase complex, proton-transporting domain__|
ATPase complex                                                                 |
 |__proton-transporting V-type ATPase complex__________________________________|
                                                                               proton-transporting V-type ATPase, V0 domain  21 rec.
                                                                                |__plasma membrane proton-transporting V-type ATPase, V0 domain
                                                                                |__vacuolar proton-transporting V-type ATPase, V0 domain 20 rec.
                                                                                    |__lysosomal proton-transporting V-type ATPase, V0 domain

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Relationships
Is a	proton-transporting two-sector ATPase complex, proton-transporting domain
Part of	proton-transporting V-type ATPase complex
Synonyms & Secondary IDs
Synonyms

Secondary IDs

External Crossreferences & Linkouts