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. 2019 Jan 3;10:36. doi: 10.1038/s41467-018-07906-3

Fig. 3.

Fig. 3

Interaction between ePHD6 of MLL3/4 and histone H4 is required for their nucleosomal methylation activity. a Schematic representation of constructs used in the histone methyltransferase (HMT) assay. Stars indicate the mutations in PHD6 of MLL3/MLL4. 1 M is W1109A single point mutation of MLL3, 2 M: W1109A/E1120A and W1529A/E1540A are double point mutations of MLL3 and corresponding residues in MLL4, respectively, MLL4 fusion-4M is a quadruple point mutant (E1516A/E1517A/D1518A/E1544A) of MLL4, and E1517 of MLL4 corresponds to E1097 of MLL3. b, c Comparison of HMT activities of different MLL3/MLL4 constructs. d, e Effects of different histone H4 mutants on HMT activities of MLL3_PHD4-6-C and MLL4 fusion proteins