MASTL promotes cyclin B1 destruction by enforcing Cdc20-independent binding of cyclin B1 to the APC/C
When cells enter mitosis, the anaphase-promoting complex/cyclosome (APC/C) is activated by phosphorylation and binding of Cdc20. The RXXL destruction box (D-box) of cyclin B1 only binds Cdc20 after release of the spindle checkpoint in metaphase, initiating cyclin B1 ubiquitination upon chromosome bi...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
The Company of Biologists
2015-03-01
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Series: | Biology Open |
Subjects: | |
Online Access: | http://bio.biologists.org/content/4/4/484 |