preferred_name: O-phospho-L-serine + hydrogen sulfide + H(+) => L-cysteine + phosphate
preferred_name_lc: o-phospho-l-serine + hydrogen sulfide + h(+) => l-cysteine + phosphate
label: O-phospho-L-serine + hydrogen sulfide + H(+) => L-cysteine + phosphate
label_lc: o-phospho-l-serine + hydrogen sulfide + h(+) => l-cysteine + phosphate