preferred_name: acetyl phosphate + L-lysine <=> N(6)-acetyl-L-lysine + phosphate + H(+)
preferred_name_lc: acetyl phosphate + l-lysine <=> n(6)-acetyl-l-lysine + phosphate + h(+)
label: acetyl phosphate + L-lysine <=> N(6)-acetyl-L-lysine + phosphate + H(+)
label_lc: acetyl phosphate + l-lysine <=> n(6)-acetyl-l-lysine + phosphate + h(+)