FB2026_03 , released September 17, 2026

CV Term Report

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General Information

Term

tubulin N-acetyltransferase activity

ID (Ontology)

GO:0019799 (Gene Ontology)

Definition

Catalysis of the reaction: acetyl-CoA + (alpha-tubulin) L-lysine = CoA + (alpha-tubulin) N6-acetyl-L-lysine. In most organisms it acetylates L-lysine at position 40 of alpha- tubulin.[ EC:2 ]

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	Gene Groups	Genes
tubulin N-acetyltransferase activity (all annotations which use CV term, excluding "NOT" statements)
enables \| tubulin N-acetyltransferase activity	--

Spanning Tree (Parents/Children)

  protein N-acetyltransferase activity
   |__protein-lysine-acetyltransferase activity
       |__tubulin N-acetyltransferase activity  3 rec.

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	protein-lysine-acetyltransferase activity
Part of
Synonyms & Secondary IDs
Synonyms
	"acetyl-CoA:alpha-tubulin-L-lysine 6-N-acetyltransferase activity" RELATED[ EC:2 ] "acetyl-CoA:alpha-tubulin-L-lysine N6-acetyltransferase activity" RELATED[ EC:2 ] "acetyl-CoA:alpha-tubulin-lysine N-acetyltransferase activity" RELATED[ EC:2 ] "alpha-tubulin acetylase activity" RELATED[ EC:2 ] "alpha-tubulin acetyltransferase activity" RELATED[ EC:2 ] "alpha-tubulin N-acetyltransferase activity" RELATED[ EC:2 ] "TAT activity" RELATED[ EC:2 ] "tubulin acetyltransferase activity" RELATED[ EC:2 ]
Secondary IDs

External Crossreferences & Linkouts
	EC:2.3.1.108 MetaCyc:TUBULIN-N-ACETYLTRANSFERASE-RXN RHEA:15277