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Term Information

Accession
GO:0005826
Name
actomyosin contractile ring
Ontology
cellular_component
Synonyms
CAR, contractile actomyosin ring, actomyosin ring, constriction ring, cytokinetic ring
Alternate IDs
GO:0030480
Definition
A cytoskeletal structure composed of actin filaments and myosin that forms beneath the plasma membrane of many cells, including animal cells and yeast cells, in a plane perpendicular to the axis of the spindle, i.e. the cell division plane. In animal cells, the contractile ring is located at the cleavage furrow. In budding fungal cells, e.g. mitotic S. cerevisiae cells, the contractile ring forms at the mother-bud neck before mitosis. Source: GOC:sgd_curators, GOC:vw, ISBN:0805319409, GOC:expert_jrp, ISBN:0815316194, PMID:28914606
Comment
None
History
See term history for GO:0005826 at QuickGO
Subset
None
Feedback
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Graph of GO:0005826

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Parents of actomyosin contractile ring (GO:0005826)
subject[Reorder by subject] relation[Reorder by relation] object[Reorder by object]
actomyosin contractile ring [is_a relation] is_a  contractile ring (GO:0070938)
actomyosin contractile ring [BFO:0000050 relation] BFO:0000050  cortical actin cytoskeleton (GO:0030864)
actomyosin contractile ring [BFO:0000050 relation] BFO:0000050  cell division site (GO:0032153)
Children of actomyosin contractile ring (GO:0005826)
subject[Reorder by subject] relation[Reorder by relation] object[Reorder by object]
actomyosin contractile ring actin filament (GO:1903144) [BFO:0000050 relation] BFO:0000050  actomyosin contractile ring
mitotic actomyosin contractile ring (GO:0110085) [is_a relation] is_a  actomyosin contractile ring
meiotic actomyosin contractile ring (GO:0110086) [is_a relation] is_a  actomyosin contractile ring
None.