preferred_name: L,L-cystathionine + succinate + H(+) => O-succinyl-L-homoserine + L-cysteine
preferred_name_lc: l,l-cystathionine + succinate + h(+) => o-succinyl-l-homoserine + l-cysteine
label: L,L-cystathionine + succinate + H(+) => O-succinyl-L-homoserine + L-cysteine
label_lc: l,l-cystathionine + succinate + h(+) => o-succinyl-l-homoserine + l-cysteine