FB2026_03 , released September 17, 2026

CV Term Report

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General Information

Term

regulation of actin nucleation

ID (Ontology)

GO:0051125 (Gene Ontology)

Definition

Any process that modulates the frequency, rate or extent of actin nucleation, the initial step in the formation of an actin filament in which actin monomers combine to form a new filament.

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
regulation of actin nucleation (all annotations which use CV term, excluding "NOT" statements)
involved_in \| regulation of actin nucleation

Spanning Tree (Parents/Children)

actin filament organization
 |__actin nucleation_____________________________
 |__regulation of actin filament organization____|
regulation of actin cytoskeleton organization    |
 |__regulation of actin filament organization____|
regulation of supramolecular fiber organization  |
 |__regulation of actin filament organization____|
                                                 regulation of actin nucleation  14 rec.
                                                  |__negative regulation of actin nucleation 4 rec.
                                                  |   |__negative regulation of Arp2/3 complex-mediated actin nucleation 2 rec.
                                                  |__positive regulation of actin nucleation 5 rec.
                                                  |   |__positive regulation of Arp2/3 complex-mediated actin nucleation 4 rec.
                                                  |__regulation of Arp2/3 complex-mediated actin nucleation 10 rec.
                                                      |__negative regulation of Arp2/3 complex-mediated actin nucleation 2 rec.
                                                      |__positive regulation of Arp2/3 complex-mediated actin nucleation 4 rec.

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Relationships
Is a	regulation of actin filament organization
Part of
Synonyms & Secondary IDs
Synonyms

Secondary IDs

External Crossreferences & Linkouts