MM-102 (HMTase Inhibitor IX) is a high-affinity peptidomimetic inhibitor of the WDR5/MLL1 protein-protein interaction, which bind to WDR5 with Ki < 1 nM and IC50 =2.4nM.This product may precipitate when dissolved in saline solution or PBS solution. It is recommended to prepare the stock solution in DMSO solution.