FB2026_02 , released June 18, 2026

CV Term Report

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General Information

Term

entrainment of circadian clock

ID (Ontology)

GO:0009649 (Gene Ontology)

Definition

The synchronization of a circadian rhythm to environmental time cues such as light.

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
entrainment of circadian clock (all annotations which use CV term, excluding "NOT" statements)
involved_in \| entrainment of circadian clock

Spanning Tree (Parents/Children)

regulation of biological process
 |__regulation of circadian rhythm__
response to stimulus                |
 |__response to external stimulus___|
                                    entrainment of circadian clock  23 rec.
                                     |__entrainment of circadian clock by photoperiod 14 rec.

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	response to external stimulus regulation of circadian rhythm
Part of
Synonyms & Secondary IDs
Synonyms
	"regulation of circadian rhythm phase" RELATED
Secondary IDs

External Crossreferences & Linkouts