Title:The Development of Inhibitors Targeting the Mixed Lineage Leukemia 1 (MLL1)-WD Repeat Domain 5 Protein (WDR5) Protein- Protein Interaction
Volume: 27
Issue: 33
关键词:
WDR5,MLL1,组蛋白甲基转移酶,小分子抑制剂,表观遗传学,人类急性白血病。
摘要: Mixed Lineage Leukemia 1 (MLL1), an important member of Histone Methyltransferases
(HMT) family, is capable of catalyzing mono-, di-, and trimethylation of Histone 3 lysine 4 (H3K4).
The optimal catalytic activity of MLL1 requires the formation of a core complex consisting of
MLL1, WDR5, RbBP5, and ASH2L. The Protein-Protein Interaction (PPI) between WDR5 and
MLL1 plays an important role in abnormal gene expression during tumorigenesis, and disturbing
this interaction may have a potential for the treatment of leukemia harboring MLL1 fusion proteins.
In this review, we will summarize recent progress in the development of inhibitors targeting MLL1-
WDR5 interaction.