preferred_name: carbamoyl phosphate + L-ornithine <=> L-citrulline + phosphate + H(+)
preferred_name_lc: carbamoyl phosphate + l-ornithine <=> l-citrulline + phosphate + h(+)
label: carbamoyl phosphate + L-ornithine <=> L-citrulline + phosphate + H(+)
label_lc: carbamoyl phosphate + l-ornithine <=> l-citrulline + phosphate + h(+)