label: monodehydro-L-ascorbate radical(in) + L-ascorbate(out) => monodehydro-L-ascorbate radical(out) + L-ascorbate(in)
label_lc: monodehydro-l-ascorbate radical(in) + l-ascorbate(out) => monodehydro-l-ascorbate radical(out) + l-ascorbate(in)