Ub4ix

Description: Ub4ix, a DUB/26S proteasome inhibitor, safeguards K48-linked Ub chains against cleavage by deubiquitinating enzymes (DUBs) and inhibits the proteasomal degradation of Ub-tagged proteins. Additionally, it diminishes the viability of Hela cells and triggers apoptosis, exhibiting an IC 50 value of 1.6 µM. Target: Proteasome, Apoptosis. Smiles: C(C=1C=2C(NC1)=CC=CC2)[C@@H]3NC(=O)[C@H](CC=4C=5C(NC4)=CC=CC5)NC(=O)[C@H](CC(O)=O)NC(=O)CNC(=O)[C@H](CO)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC6=CC=C(O)C=C6)NC(=O)[C@H](CC(C)C)NC(=O)[C@@H](CC=7C=8C(NC7)=CC=CC8)NC(=O)CSC[C@@H](C(NCC(N)=O)=O)NC(=O)[C@]([C@H](CC)C)(NC3=O)[H]