FB2026_02 , released June 18, 2026

CV Term Report

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General Information

Term

centrosome duplication

ID (Ontology)

GO:0051298 (Gene Ontology)

Definition

The replication of a centrosome, a structure comprised of a pair of centrioles and peri-centriolar material from which a microtubule spindle apparatus is organized.

Also Known As

"centrosome replication"

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_BIOLOGICAL_PROCESS

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
centrosome duplication (all annotations which use CV term, excluding "NOT" statements)
involved_in \| centrosome duplication

Spanning Tree (Parents/Children)

cell cycle
 |__cell cycle process______________________
cellular process                            |
 |__cell cycle process______________________|
cell cycle process                          |
 |__centrosome cycle________________________|
microtubule organizing center organization  |
 |__centrosome cycle________________________|
                                            centrosome duplication  43 rec.
                                             |__centriole replication 32 rec.
                                             |   |__centriole elongation(+) 5 rec.
                                             |   |__regulation of centriole replication(+) 6 rec.
                                             |__regulation of centrosome duplication 7 rec.
                                                 |__negative regulation of centrosome duplication(+) 1 rec.
                                                 |__positive regulation of centrosome duplication 1 rec.
                                                 |__regulation of centriole replication(+) 6 rec.

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	cell cycle process
Part of	centrosome cycle
Synonyms & Secondary IDs
Synonyms
	"centrosome replication" EXACT
Secondary IDs

External Crossreferences & Linkouts