CDK2:cyclin A2*:p130*__pho re1274 CDK2:cyclin A2*:p107* re1273 p130*__pho p107* CDK2 re86 CDK2:cyclin A2*:p27Kip1* re257 CDK2_Thr160_pho:cyclin A2* re310 re171 p27Kip1* re307 cyclin A2* re1272 CDK2:cyclin A2*