NSC-69723 (343351-67-7) is a selective inhibitor of the E2 ubiquitin-conjugating enzyme, Ubc13-Uev1A. Does not inhibit UbcH5c activity. Impedes the formation of the Ubc13 and inhibits NF-κB activation in activated B cell-like diffuse large B-cell lymphoma (ABC-DLBCL) cells.1?Blocks proliferation and survival of both ABC-DLBCL and germinal center B cell-like (GCB)-DLBCL cell lines, and survival of primary DLBCL cells. NSC-69723 acts via covalent bonding to E2 active site thiol.2,3?Induces neuroblastoma cell death via activation of p53 and JNK.4
1) Pulvino et al.?(2012),?Inhibition of proliferation and survival of diffuse large B-cell lymphoma cells by a small-molecule inhibitor of the ubiquitin-conjugating enzyme Ubc13-Uev1A; Blood,?120?1668
2) Strickson?et al.?(2013),?The anti-inflammatory drug BAY 11-7082 suppresses the MyD88-dependent signaling network by targeting the ubiquitin system; Biochem. J.,?451?427
3) Hodge?et al.?(2015),?Covalent Inhibition of Ubc13 Affects Ubiquitin Signaling and Reveals Active Site Elements Important for Targeting; ACS Chem. Biol.,?10?1718
4) Cheng?et al.?(2014),?A small-molecule inhibitor of UBE2N induces neuroblastoma cell death via activation of p53 and JNK pathways; Cell Death Dis.,?5?e1079