Abemaciclib (LY2835219): Selectivity & Specificity
Abemaciclib (LY2835219) is a potent inhibitor of HIPK2 (450 nM), CDK4 (2 nM), CDK6 (10 nM), CDK4/CyclinD3 (7.8 nM), CDK6/CyclinD3 (55.5 nM), CDK9 (57 nM), CDK4/CDK6 (2/5 nM), CYP3A4 supersomes (>100000 nM), Cyclin D1–CDK4 (2 nM), CyclinD1/2/3–CDK6 (10 nM), Cyclin B–CDK1 (1627 nM), Cyclin A/E–CDK2 (504 nM), Cyclin T–CDK9 (57 nM), CDK1, CDK2, CDK7, GSK3A, GSK3B, CAMK2A, CAMK2B, CAMK2G, DYRK, PIM1, HIPK, and CAMK. Abemaciclib (LY2835219) exhibits the greatest inhibitory potency toward CDK4 (IC50 = 2 nM).