PF-3758309

PF-3758309

CAT N°: 19186
Price:

From 92.00 78.20

p21-Activated kinases (PAKs) are STE20 serine/threonine kinases that are vital to normal cell function. Binding of various upstream partners to PAKs results in release of an autoinhibitory domain that blocks activity of the kinase domain.{23498} PAKs are upregulated in several human cancers and are potential therapeutic targets for cancer intervention.{23498} PF-3758309 is an ATP-competitive inhibitor of PAK4, preventing the phosphorylation of the PAK4 substrate GEF-H1 (IC50 = 1.3 nM) and blocking anchorage-independent growth of a panel of tumor cell lines (IC50 = 4.7 nM).{30920} It also inhibits the ability of kinase domains from other PAKs to phosphorylate peptide substrates (Kis = 18.1, 17.1, 13.7, 190, and 99 nM for PAKs 5, 6, 1, 2, and 3, respectively).{30920} PF-3758309 blocks the growth of multiple human tumor xenografts.{30920}

We also advise you