FB2026_03 , released September 17, 2026

CV Term Report

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General Information

Term

centriole replication

ID (Ontology)

GO:0007099 (Gene Ontology)

Definition

The cell cycle process in which a daughter centriole is formed perpendicular to an existing centriole. An immature centriole contains a ninefold radially symmetric array of single microtubules; mature centrioles consist of a radial array of nine microtubule triplets, doublets, or singlets depending upon the species and cell type. Duplicated centrioles also become the ciliary basal body in cells that form cilia during G0.[ ISBN:0815316194 PubMed:9889124 ]

Also Known As

"centriole duplication"

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

Spanning Tree (Parents/Children)

cell cycle
 |__cell cycle process______________________
centrosome cycle                            |
 |__centrosome duplication__________________|
cellular process                            |
 |__cell cycle process______________________|
cell cycle process                          |
 |__centrosome duplication__________________|
microtubule organizing center organization  |
 |__centriole assembly______________________|
membraneless organelle assembly             |
 |__centriole assembly______________________|
                                            centriole replication  32 rec.
                                             |__centriole elongation 5 rec.
                                             |   |__regulation of centriole elongation(+) 1 rec.
                                             |__regulation of centriole replication 6 rec.
                                                 |__negative regulation of centriole replication 1 rec.
                                                 |__positive regulation of centriole replication(+) 2 rec.

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	cell cycle process centriole assembly
Part of	centrosome duplication
Synonyms & Secondary IDs
Synonyms
	"centriole duplication" EXACT "ciliary basal body duplication" RELATED "microtubule basal body duplication" BROAD
Secondary IDs

External Crossreferences & Linkouts