What is CDC28 required for?
passing start and G2/M
What is CDC2 required for?
G2/M
What is the role of CDC25?
Removes inhibitory phosphate from cdk1
What is the role of wee1?
phosphorylates cdk1 inhibitory
What is the role of CAK?
Provides the activational phosphorylation to the T-loop of the Cdk1.
Three mechanisms of CDK regulation:
1) need to bind cyclin
2) need activating phosphorylation
3) Inhibited by inhibitory phosphorylation
(4) Inhibited by proteins that bind the cyclin-CDK complex)