FB2026_03 , released September 17, 2026

CV Term Report

Help Close All Open All

General Information

Term

NatB complex

ID (Ontology)

GO:0031416 (Gene Ontology)

Definition

A conserved complex that catalyzes the transfer of an acetyl group to the N-terminal residue of a protein acceptor molecule that has a Met-Glu, Met-Asp, Met-Asn, or Met-Met N-terminus. In Saccharomyces the complex includes Nat3p and Mdm20p.[ PubMed:12890471 ]

Also Known As

"N-terminal acetyltransferase B complex"

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_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	Gene Groups	Genes
NatB complex (all annotations which use CV term, excluding "NOT" statements)
part_of \| NatB complex	--

Spanning Tree (Parents/Children)

cytoplasm__________________________
protein acetyltransferase complex__|
                                   N-terminal protein acetyltransferase complex
                                    |__NatB complex  5 rec.

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	N-terminal protein acetyltransferase complex
Part of
Synonyms & Secondary IDs
Synonyms
	"N-terminal acetyltransferase B complex" EXACT
Secondary IDs

External Crossreferences & Linkouts