PHPS1

Description: PHPS1 is an inhibitor of Shp2. PHPS1 efficiently inhibits activation of Erk1/2 by the leukemia-associated Shp2 mutant, Shp2-E76K, and blocks the anchorage-independent growth of a variety of human tumor cell lines. Target: Phosphatase. Smiles: OS(=O)(=O)c1ccc(N\N=C2/C(=O)N(N=C2c2ccc(cc2)[N+]([O-])=O)c2ccccc2)cc1. References: Klaus Hellmuth, et al. Specific Inhibitors of the Protein Tyrosine Phosphatase Shp2 Identified by High-Throughput Docking. Proc Natl Acad Sci U S A. 2008 May 20,105(20):7275-80.