FB2026_03 , released September 17, 2026

CV Term Report

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General Information

Term

proteasome complex

ID (Ontology)

GO:0000502 (Gene Ontology)

Definition

A large multisubunit complex which catalyzes protein degradation, found in eukaryotes, archaea and some bacteria. In eukaryotes, this complex consists of the barrel shaped proteasome core complex and one or two associated proteins or complexes that act in regulating entry into or exit from the core.

Also Known As

"proteasome"

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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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_BIOLOGICAL_PROCESS
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
proteasome complex (all annotations which use CV term, excluding "NOT" statements)
part_of \| proteasome complex	--

Spanning Tree (Parents/Children)

protein-containing complex
 |__intracellular protein-containing complex__
peptidase complex                             |
 |__endopeptidase complex_____________________|
                                              proteasome complex  69 rec.
                                               |__cytosolic proteasome complex
                                               |   |__cytosolic proteasome core complex(+)
                                               |   |__cytosolic proteasome regulatory particle(+)
                                               |   |__HslUV protease complex
                                               |__nuclear proteasome complex
                                               |   |__nuclear proteasome core complex(+)
                                               |   |__nuclear proteasome regulatory particle(+)
                                               |__proteasome accessory complex 31 rec.
                                               |   |__proteasome activator complex 1 rec.
                                               |   |__proteasome regulatory particle(+) 30 rec.
                                               |   |__proteasome-activating nucleotidase complex
                                               |__proteasome core complex 31 rec.
                                               |   |__cytosolic proteasome core complex(+)
                                               |   |__nuclear proteasome core complex(+)
                                               |   |__proteasome core complex, alpha-subunit complex(+) 13 rec.
                                               |   |__proteasome core complex, beta-subunit complex(+) 16 rec.
                                               |__spermatoproteasome complex

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	intracellular protein-containing complex endopeptidase complex
Part of
Synonyms & Secondary IDs
Synonyms
	"26S proteasome" NARROW "proteasome" EXACT
Secondary IDs

External Crossreferences & Linkouts