preferred_name: L-methionine + H2O <=> methanethiol + 2-oxobutanoate + NH4(+)
preferred_name_lc: l-methionine + h2o <=> methanethiol + 2-oxobutanoate + nh4(+)
label: L-methionine + H2O <=> methanethiol + 2-oxobutanoate + NH4(+)
label_lc: l-methionine + h2o <=> methanethiol + 2-oxobutanoate + nh4(+)