preferred_name: L-lysyl(4)-[histone H3] + S-adenosyl-L-methionine <=> N(6)-methyl-L-lysyl(4)-[histone H3] + S-adenosyl-L-homocysteine + H(+)
preferred_name_lc: l-lysyl(4)-[histone h3] + s-adenosyl-l-methionine <=> n(6)-methyl-l-lysyl(4)-[histone h3] + s-adenosyl-l-homocysteine + h(+)
label: L-lysyl(4)-[histone H3] + S-adenosyl-L-methionine <=> N(6)-methyl-L-lysyl(4)-[histone H3] + S-adenosyl-L-homocysteine + H(+)
label_lc: l-lysyl(4)-[histone h3] + s-adenosyl-l-methionine <=> n(6)-methyl-l-lysyl(4)-[histone h3] + s-adenosyl-l-homocysteine + h(+)