preferred_name: D-cysteine + H2O => hydrogen sulfide + pyruvate + NH4(+) + H(+)
preferred_name_lc: d-cysteine + h2o => hydrogen sulfide + pyruvate + nh4(+) + h(+)
label: D-cysteine + H2O => hydrogen sulfide + pyruvate + NH4(+) + H(+)
label_lc: d-cysteine + h2o => hydrogen sulfide + pyruvate + nh4(+) + h(+)