FB2026_03 , released September 17, 2026

CV Term Report

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General Information

Term

negative regulation of Arp2/3 complex-mediated actin nucleation

ID (Ontology)

GO:0034316 (Gene Ontology)

Definition

Any process that stops, prevents, or reduces the frequency, rate or extent of actin nucleation mediated by the Arp2/3 complex and interacting proteins.[ PubMed:16959963 ]

Comment

Links to External Ontologies

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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
negative regulation of Arp2/3 complex-mediated actin nucleation (all annotations which use CV term, excluding "NOT" statements)
involved_in \| negative regulation of Arp2/3 complex-mediated actin nucleation

Spanning Tree (Parents/Children)

Arp2/3 complex-mediated actin nucleation
 |__regulation of Arp2/3 complex-mediated actin nucleation__
regulation of actin nucleation                              |
 |__regulation of Arp2/3 complex-mediated actin nucleation__|
 |__negative regulation of actin nucleation_________________|
negative regulation of cytoskeleton organization            |
 |__negative regulation of actin nucleation_________________|
negative regulation of supramolecular fiber organization    |
 |__negative regulation of actin nucleation_________________|
                                                            negative regulation of Arp2/3 complex-mediated actin nucleation  2 rec.

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Relationships
Is a	regulation of Arp2/3 complex-mediated actin nucleation negative regulation of actin nucleation
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Synonyms & Secondary IDs
Synonyms

Secondary IDs

External Crossreferences & Linkouts