PROTAC Mcl1 degrader-1 (compound C3) 是一种靶向嵌合体的蛋白水解 (PROTAC)，是有效，选择性的 Mcl-1 抑制剂，IC50 为 0.7 μM。PROTAC Mcl1 degrader-1 通过将具有微摩尔范围亲和力的 E3 连接酶脑 (CRBN) 结合配体 pomalidomide 引入 Mcl-1 抑制剂 S1-6 来诱导 Mcl-1 的泛素化和蛋白酶体降解。
PROTAC Mcl1 degrader-1 (compound C3), a proteolysis targeting chimera (PROTAC), is a potently and selectively Mcl-1 inhibitor with an IC50 of 0.78 μM. PROTAC Mcl1 degrader-1 induces the ubiquitination and proteasomal degradation of Mcl-1 by introducing the E3 ligase cereblon (CRBN)-binding ligand pomalidomide to Mcl-1 inhibitor S1-6 with μM-range affinity[1].
[1]. Wang Z, et al. Proteolysis Targeting Chimeras for the Selective Degradation of Mcl-1/Bcl-2 Derived from Nonselective Target Binding Ligands. J Med Chem. 2019 Aug 21.
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