label: L-galactono-1,4-lactone + 4 Fe(III)-[cytochrome c] => L-dehydroascorbate + 4 Fe(II)-[cytochrome c] + 5 H(+)
label_lc: l-galactono-1,4-lactone + 4 fe(iii)-[cytochrome c] => l-dehydroascorbate + 4 fe(ii)-[cytochrome c] + 5 h(+)