part of part of has input has input has output has output process reaction L-Galactono-1,4-lactone + 2 ferricytochrome c = 2 H(+) + L-ascorbate + 2 ferrocytochrome c 1 1 1 1 1 1 METACYC:GALACTONOLACTONE-DEHYDROGENASE-RXN KEGG:R00640 UPa:UCR00640 RHEA:14760 reaction L-ascorbate from GDP-alpha-D-mannose: step 5/5 L-ascorbate H(+) ferricytochrome c ferrocytochrome c L-Galactono-1,4-lactone