Structure-Based Design of High-Affinity Macrocyclic Peptidomimetics to Block the Menin-Mixed Lineage Leukemia 1 (MLL1) Protein–Protein Interaction
作者:Haibin Zhou、Liu Liu、Jing Huang、Denzil Bernard、Hacer Karatas、Alexandro Navarro、Ming Lei、Shaomeng Wang
DOI:10.1021/jm3015298
日期:2013.2.14
protein–protein interaction represents a promising strategy to block MLL1-mediated leukemogenesis. Employing a structure-based approach and starting from a linear MLL1 octapeptide, we have designed a class of potent macrocyclic peptidomimetic inhibitors of the menin–MLL1 interaction. The most potent macrocyclic peptidomimetic (MCP-1), 34, binds to menin with a Ki value of 4.7 nM and is >600 times more potent than