The peptide substrate containing a trimethylated K4 in combination with H3K9me3 (H3(14)K4me3-K9me3) resulted in an increase
Even so, phosphorylation of threonine 3 in mixture with lysine 9 trimethylation H3(14)T3(ph)-K9me3 did not avert demethylation by cc-KDM4A and…