Activation of APC/C:Cdc20 by dissociation of Cdc20:phospho-APC/C from Cdc20:phospho-APC/C:Mad2:Bub3:BubR1

Stable Identifier
R-HSA-174238
Type
Reaction [dissociation]
Species
Homo sapiens
Compartment
cytosol
ReviewStatus
5/5
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Activation of APC/C:Cdc20 by dissociation of Cdc20:phospho-APC/C from Cdc20:phospho-APC/C:Mad2:Bub3:BubR1
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One model ( the direct inhibition model) describing the inhibition of the APC/C during the mitotic spindle checkpoint suggests that the association of the hBUBR1:hBUB3:MAD2*:CDC20 mitotic checkpoint complex (MCC) with APC/C results in the inactivation of APC/C. The affinity between MCC and APC/C is not high, thus inhibition is readily reversible when the mitotic spindle checkpoint has been satisfied.
Literature References
PubMed ID Title Journal Year
11535616 Checkpoint inhibition of the APC/C in HeLa cells is mediated by a complex of BUBR1, BUB3, CDC20, and MAD2

Yen, TJ, Sudakin, V, Chan, GK

J Cell Biol 2001
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Input
Output
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as an event of
Event Information
Go Biological Process
regulation of mitotic cell cycle phase transition (1901990)
Orthologous Events
Activation of APC/C:Cdc20 by dissociation of Cdc20:phospho-APC/C from Cdc20:phospho-APC/C:Mad2:Bub3:BubR1 (Bos taurus)
Activation of APC/C:Cdc20 by dissociation of Cdc20:phospho-APC/C from Cdc20:phospho-APC/C:Mad2:Bub3:BubR1 (Canis familiaris)
Activation of APC/C:Cdc20 by dissociation of Cdc20:phospho-APC/C from Cdc20:phospho-APC/C:Mad2:Bub3:BubR1 (Dictyostelium discoideum)
Activation of APC/C:Cdc20 by dissociation of Cdc20:phospho-APC/C from Cdc20:phospho-APC/C:Mad2:Bub3:BubR1 (Drosophila melanogaster)
Activation of APC/C:Cdc20 by dissociation of Cdc20:phospho-APC/C from Cdc20:phospho-APC/C:Mad2:Bub3:BubR1 (Gallus gallus)
Activation of APC/C:Cdc20 by dissociation of Cdc20:phospho-APC/C from Cdc20:phospho-APC/C:Mad2:Bub3:BubR1 (Mus musculus)
Activation of APC/C:Cdc20 by dissociation of Cdc20:phospho-APC/C from Cdc20:phospho-APC/C:Mad2:Bub3:BubR1 (Sus scrofa)
Activation of APC/C:Cdc20 by dissociation of Cdc20:phospho-APC/C from Cdc20:phospho-APC/C:Mad2:Bub3:BubR1 (Xenopus tropicalis)
Authored
Castro, A  (2006-01-26)
Lorca, T  (2006-01-26)
Reviewed
Peters, JM  (2006-03-28)
Created
Matthews, L  (2006-02-17)
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