Biotin-BS contains two different ligands, methyl-bestatin (MeBS) for cIAP1 and biotin, which are connected by linkers. MeBS as a ligand for cellular inhibitor of apoptosis protein 1 (cIAP1) ubiquitin ligase[1].
[1]. Ohoka N, et al. SNIPER(TACC3) induces cytoplasmic vacuolization and sensitizes cancer cells to Bortezomib. Cancer Sci. 2017 May;108(5):1032-1041.
















