PLK1
PLK2
PLK3
PLK4

PLK2 选择性抑制剂

目录号	产品名	产品描述	Selective / Pan	IC50 / Ki
S8342	ON1231320	ON1231320 (7ao), an arylsulfonyl pyrido-pyrimidinone, is a highly specific inhibitor of polo like kinase 2 (PLK2). It also blocks tumor cell cycle progression in the G2/M phase in mitosis and causes apoptosis.	Selective	PLK2, IC50: 310 nM
S1109	BI 2536	BI-2536 is a potent Plk1 inhibitor with IC50 of 0.83 nM in a cell-free assay. BI-2536 inhibits Bromodomain 4 (BRD4) with Kd of 37 nM and potently suppresses c-Myc expression. BI-2536 induces apoptosis and attenuates autophagy. Phase 2.	Pan	PLK2, IC50: 3.5 nM
S1362	Rigosertib (ON-01910)	Rigosertib (ON-01910) is a non-ATP-competitive inhibitor of PLK1 with IC50 of 9 nM in a cell-free assay. It shows 30-fold greater selectivity against Plk2 and no activity to Plk3. Rigosertib inhibits PI3K/Akt pathway and activates oxidative stress signals. Rigosertib induces apoptosis in various cancer cells. Phase 3.	Pan	PLK2, IC50: 260 nM