preferred_name: O-phospho-L-serine + sulfite + H(+) <=> L-cysteate + phosphate
preferred_name_lc: o-phospho-l-serine + sulfite + h(+) <=> l-cysteate + phosphate
label: O-phospho-L-serine + sulfite + H(+) <=> L-cysteate + phosphate
label_lc: o-phospho-l-serine + sulfite + h(+) <=> l-cysteate + phosphate