PLK

PLK

Polo-like Kinases (PLKs) are a family of highly conserved serine/threonine protein kinases that are essential for a variety of biological functions, including cell division and mitosis checkpoint regulation. Five PLKs (PLK 1-5) play a variety of roles in DNA damage response, intra-S-phase and G2/M checkpoints, spindle formation, and centrosome dynamics in mammals.

PLKs are distinguished by their Polo-box domain, which mediates protein interactions. Depending on the biological context, they are also regulated by transcription, proteolysis, and phosphorylation. PLKs are now understood to function in differentiated cells and link cell division to developmental processes.

PLK related products

Structure Cat No. Product Name CAS No. Product Description
V4268 Rigosertib (ON-01910) 592542-59-1 Rigosertib (formerly also known as ON-01910) is a novel, potent and non-ATP-competitive inhibitor of PLK1 with IC50 of 9 nM in a cell-free assay.
V1575 Rigosertib sodium (ON-01910) 1225497-78-8 Rigosertib sodium (formerly known as ON-01910; ON01910; Estybon), the sodium salt ofRigosertib, is a novel, potent and non-ATP-competitive inhibitor of PLK1 with potential anticancer activity.
V1579 Ro3280 (Ro5203280) 1062243-51-9 RO3280 (also known as Ro-5203280; RO 3280; Ro5203280; RO-3280) is a novel, potent and highly selective inhibitor of Polo-like kinase 1 (PLK1) with potential anticancer activity.
V1581 SBE 13 HCl 1052532-15-6 SBE 13 HCl (SBE13; SBE-13), the hydrochloride salt of SBE13, is a novel, potent and selective Polo-like Kinase 1 (PLK1) inhibitor with potential antineoplastic activity.
V4581 TAK-960 1137868-52-0 TAK-960 (TAK960) is a novel, investigational, orally bioavailable, and selective inhibitor of polo-like kinase 1 (PLK1) with anticancer activity.
V4582 TAK-960 dihydrochloride 1137868-52-0 TAK-960 DiHCl, the dihydrochloride salt of TAK960, is an orally bioavailable, potent, and selective PLK1 polo-like kinase 1 (PLK1) inhibitor with anIC50of 0.8 nM at 10 μM ATP.
V35228 TAK-960 hydrochloride 1137868-96-2 TAK-960 HCl is a potent, orally bioavailable, selective polo-like kinase 1 (PLK1) inhibitor (antagonist) with IC50 of 0.8 nM.
V35229 TAK-960 monohydrochloride 2108449-45-0 TAK-960 mono HCl is a potent, orally bioavailable, selective polo-like kinase 1 (PLK1) inhibitor (antagonist) with IC50 of 0.8 nM.
V1574 Volasertib (BI 6727) 755038-65-4 Volasertib (formerly also known as BI6727, BI-6727, BI 6727) is a novel and highly potent dihydropteridinone-based Plk1 (polo-like kinase 1) inhibitor with potential antineoplastic activity.
V79151 YLT-11 YLT-11 is a specific and orally bioactive PLK4 inhibitor (antagonist) with Kds of >10000, 653, >10000 and 5.2 nM for PLK1, PLK2, PLK3 and PLK4 respectively.
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