L-cysteine + H2O => hydrogen sulfide + pyruvate + NH4(+) + H(+)
l-cysteine + h2o => hydrogen sulfide + pyruvate + nh4(+) + h(+)
L-cysteine + H2O => hydrogen sulfide + pyruvate + NH4(+) + H(+)
l-cysteine + h2o => hydrogen sulfide + pyruvate + nh4(+) + h(+)