FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term actomyosin contractile ring contraction ID (Ontology) GO:0000916 (Gene Ontology)
Definition The process of an actomyosin ring getting smaller in diameter, in the context of cytokinesis that takes place as part of a cell cycle.
Also Known As "actomyosin contractile ring constriction" ; "contractile ring contraction involved in cell cycle cytokinesis" ; "cytokinesis, actomyosin ring contraction"
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Annotations
Records annotated with this term OR any of its CHILD TERMS
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Records annotated with this exact term (annotations to child terms are NOT included)
Data Class Field Records
Genes (FBgn)  GO_BIOLOGICAL_PROCESS      12
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Relevant FlyBase reports
 Genes
 actomyosin contractile ring contraction (all annotations which use CV term, excluding "NOT" statements)      12
     involved_in | actomyosin contractile ring contraction      12
Spanning Tree (Parents/Children)
Only view relationship: 
cell cycle process
 |__actomyosin contractile ring organization__
cortical actin cytoskeleton organization      |
 |__actomyosin contractile ring organization__|
actomyosin structure organization             |
 |__actomyosin contractile ring organization__|
cytokinetic process                           |
 |__contractile ring contraction______________|
cytoskeleton-dependent cytokinesis            |
 |__contractile ring contraction______________|
 |__actomyosin contractile ring organization__|
                                              actomyosin contractile ring contraction  15 rec.
                                               |__mitotic actomyosin contractile ring contraction
                                               |   |__regulation of mitotic actomyosin contractile ring contraction(+)
                                               |__regulation of actomyosin contractile ring contraction 3 rec.
                                                   |__regulation of mitotic actomyosin contractile ring contraction(+)
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Is a contractile ring contraction
Part of actomyosin contractile ring organization
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Synonyms
  • "actomyosin contractile ring constriction" EXACT
    "contractile ring contraction involved in cell cycle cytokinesis" EXACT
    "cytokinesis, actomyosin ring contraction" EXACT
    "cytokinesis, contractile ring contraction" BROAD
Secondary IDs
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