Allosteric inhibitor of RAD52; inhibits RAD52 binding to single strand DNA binding domains (IC50 = 1.1 μM). Selectively inhibits proliferation of BRCA-deficient cancer cells in vitro. Also inhibits APE1.
Wilson DM 3rd et al (2010) Small molecule inhibitors of DNA repair nuclease activities of APE1. Cell Mol.Life Sci. 67 3621 PMID:20809131 |Simeonov et al (2009) Identification and characterization of inhibitors of human apurinic/apyrimidinic endonuclease APE1. PLoS One 4 e5740 PMID:19484131 |Chandramouly et al (2015) Small-Molecule Disruption of RAD52 Rings as a Mechanism for Precision Medicine in BRCA-Deficient Cancers. Chem.Biol. 22 1491 PMID:26548611