FB2026_03 , released September 17, 2026

CV Term Report

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General Information

Term

gamma-aminobutyric acid:proton symporter activity

ID (Ontology)

GO:0015495 (Gene Ontology)

Definition

Enables the transfer of a solute or solutes from one side of a membrane to the other according to the reaction: gamma-aminobutyric acid(out) + H+(out) = gamma-aminobutyric acid(in) + H+(in).

Also Known As

"4-aminobutanoate:hydrogen symporter activity" ; "4-aminobutanoate:proton symporter activity" ; "4-aminobutyrate:hydrogen symporter activity" (for all, see Synonyms field below)

Comment

Links to External Ontologies

QuickGO data AmiGO data

Annotations

Records annotated with this term OR any of its CHILD TERMS

Choose a record type to view annotations for this term and its child terms. Direct annotations and full annotation statements below also provide HitList buttons.

Results list data from multiple species. Choose a record type above to open its HitList.

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

Data Class	Field	Direct annotations
Genes (FBgn)	GO_MOLECULAR_FUNCTION

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
gamma-aminobutyric acid:proton symporter activity (all annotations which use CV term, excluding "NOT" statements)
enables \| gamma-aminobutyric acid:proton symporter activity

Spanning Tree (Parents/Children)

amino acid:monoatomic cation symporter activity
 |__amino acid:proton symporter activity_________________________________
amino acid transmembrane transporter activity                            |
 |__gamma-aminobutyric acid transmembrane transporter activity___________|
secondary active transmembrane transporter activity                      |
 |__secondary active monocarboxylate transmembrane transporter activity__|
solute:proton symporter activity                                         |
 |__amino acid:proton symporter activity_________________________________|
carboxylic acid transmembrane transporter activity                       |
 |__gamma-aminobutyric acid transmembrane transporter activity___________|
 |__secondary active monocarboxylate transmembrane transporter activity__|
                                                                         gamma-aminobutyric acid:proton symporter activity  1 rec.

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	amino acid:proton symporter activity gamma-aminobutyric acid transmembrane transporter activity secondary active monocarboxylate transmembrane transporter activity
Part of
Synonyms & Secondary IDs
Synonyms
	"4-aminobutanoate:hydrogen symporter activity" EXACT "4-aminobutanoate:proton symporter activity" EXACT "4-aminobutyrate:hydrogen symporter activity" EXACT "4-aminobutyrate:proton symporter activity" EXACT "GABA:hydrogen symporter activity" EXACT "GABA:proton symporter activity" EXACT "gamma-aminobutyric acid permease activity" EXACT "gamma-aminobutyric acid:hydrogen symporter activity" EXACT
Secondary IDs

External Crossreferences & Linkouts
	MetaCyc:TRANS-RXN-57 Reactome:R-HSA-428625 "Vesicular inhibitory amino acid transport" RHEA:28915