preferred_name: sulfite + pyruvate + NH4(+) + H(+) => L-cysteate + H2O
preferred_name_lc: sulfite + pyruvate + nh4(+) + h(+) => l-cysteate + h2o
label: sulfite + pyruvate + NH4(+) + H(+) => L-cysteate + H2O
label_lc: sulfite + pyruvate + nh4(+) + h(+) => l-cysteate + h2o