Cas No.: | 890190-22-4 |
Synonyms: | WD-Repeat Protein 5-0103,WDR5 0103,WDR50103 |
SMILES: | C(OC)(=O)C1=CC=C(N2CCN(C)CC2)C(NC(=O)C2=CC=CC(OC)=C2)=C1 |
Formula: | C21H25N3O4 |
M.Wt: | 383.44 |
Purity: | >98% |
Sotrage: | 2 years -20°C Powder, 2 weeks 4°C in DMSO, 6 months -80°C in DMSO |
Description: | WDR5-0103 is a potent and selective WD repeat-containing protein 5 (WDR5) antagonist with Kd of 450 nM. |
Target: | IC50 value: 450 nM (Kd) Target: WDR5 |
In Vitro: | WDR5-0103 inhibits MLL catalytic activity with an IC50 value of 39±10 μM. An increase in MLL complex concentration resulted in proportional increase in IC50 values for WDR5-0103 (83±10 and 280±12 μM at concentrations of 500 and 1000 nM of the core trimeric MLL complex respectively). These data are consistent with a mechanism of action in which WDR5-0103 antagonizes the interaction of WDR5 with MLL by competing with MLL for their mutual binding site on WDR5. |
References: | [1]. Senisterra G, et al. Small-molecule inhibition of MLL activity by disruption of its interaction with WDR5. Biochem J. 2013 Jan 1;449(1):151-159. |