a b c d 2 a d b a b c a d b a b c a d 2 4 a d b a 0.5 CycBT GK 1.5 m 0.05 SK 1 3 m CycB 0.01 0.01 k1 k0 SK k9 m CycB 1 IEP k10 IEP 0.005 m 1 m 10 1 TF k0 SK 1 SK k21 k22 Cdh1 1 Cdc20A CycBT k31 k32 Cdc20A 1 Cdh1 J3 1 Cdh1 2 SK k4 m CycB Cdh1 J4 Cdh1 k51 k52 CycB m J5 n 1 CycB m J5 n k6 Cdc20T Cdc20A k7 IEP Cdc20T Cdc20A J7 Cdc20T Cdc20A k8 MAD Cdc20A J8 Cdc20A k6 Cdc20A