G1 control
Cyclin D-CDK4/6
Restriction point: point where the cell decides to enter the cell cycle or not
Cyclin E-CDK2
S phase control
Cyclin E-CDK2 + Cyclin A-CDK2
Cyclin A-CDK2 + Cyclin A-CDK1
Cyclin A-CDK1
G2 control
Cyclin A-CDK1
Mitosis
Cyclin B-CDK1