FB2026_03 , released September 17, 2026

CV Term Report

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General Information

Term

positive regulation of actin nucleation

ID (Ontology)

GO:0051127 (Gene Ontology)

Definition

Any process that activates or increases 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.

Also Known As

"up regulation of actin nucleation" ; "up-regulation of actin nucleation" ; "upregulation of actin nucleation"

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

Spanning Tree (Parents/Children)

positive regulation of organelle organization
 |__positive regulation of cytoskeleton organization__________
actin nucleation                                              |
 |__regulation of actin nucleation____________________________|
positive regulation of cellular component organization        |
 |__positive regulation of supramolecular fiber organization__|
regulation of cytoskeleton organization                       |
 |__positive regulation of cytoskeleton organization__________|
regulation of actin filament organization                     |
 |__regulation of actin nucleation____________________________|
regulation of supramolecular fiber organization               |
 |__positive regulation of supramolecular fiber organization__|
                                                              positive regulation of actin nucleation  5 rec.
                                                               |__positive regulation of Arp2/3 complex-mediated actin nucleation 4 rec.

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	regulation of actin nucleation positive regulation of cytoskeleton organization positive regulation of supramolecular fiber organization
Part of
Synonyms & Secondary IDs
Synonyms
	"activation of actin nucleation" NARROW "stimulation of actin nucleation" NARROW "up regulation of actin nucleation" EXACT "up-regulation of actin nucleation" EXACT "upregulation of actin nucleation" EXACT
Secondary IDs

External Crossreferences & Linkouts