preferred_name: N(alpha)-formyl-L-methionyl-L-serine + H2O => N(alpha)-formyl-L-methionine + L-serine
preferred_name_lc: n(alpha)-formyl-l-methionyl-l-serine + h2o => n(alpha)-formyl-l-methionine + l-serine
label: N(alpha)-formyl-L-methionyl-L-serine + H2O => N(alpha)-formyl-L-methionine + L-serine
label_lc: n(alpha)-formyl-l-methionyl-l-serine + h2o => n(alpha)-formyl-l-methionine + l-serine