Article
Cdc25B activity is regulated by 14-3-3.
Oncogene - 19 Jul 2001
Forrest A, Gabrielli B
Abstract excerpt
In the G2 phase cell cycle checkpoint arrest, the cdc25-dependent activation of cyclin B/cdc2, a critical step in regulating entry into mitosis, is blocked. Studies in yeast have demonstrated that the inhibition of cdc25 function involves 14-3-3 binding to cdc25. In humans, two cdc25 isoforms have roles in G2/M progression, cdc25B and cdc25C, both bind 14-3-3. Abrogating 14-3-3 binding to cdc25C attenuates the G2...
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