label: N(6)-methyl-L-lysyl-[protein] + 2-oxoglutarate + O2 => L-lysyl-[protein] + formaldehyde + succinate + CO2
label_lc: n(6)-methyl-l-lysyl-[protein] + 2-oxoglutarate + o2 => l-lysyl-[protein] + formaldehyde + succinate + co2