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