Fig. 1.
Schematic representations of ASC-2 and MLL4. Various domains that include the AD1–3, DD (dimerization domain), and ARID (AR-interacting domain) in ASC-2, as well as the PHD finger, HMG box, and SET domains in MLL4, are as indicated. The SET domain in MLL3/4 also serves as a docking site for a subcomplex consisting of WDR5 (W)-RbBP5 (R)-ASH2L (A).