label: N(6)-acetyl-N(6)-methyl-L-lysyl-[histone] + CoA + H(+) => N(6)-methyl-L-lysyl-[histone] + acetyl-CoA
label_lc: n(6)-acetyl-n(6)-methyl-l-lysyl-[histone] + coa + h(+) => n(6)-methyl-l-lysyl-[histone] + acetyl-coa