Enzyme Details

Enzyme (Recommended) Name	L-galactonolactone dehydrogenase
Alternative names	L-galactono-1,4-lactone:ferricytochrome-c oxidoreductase galactonolactone dehydrogenase L-galactono-gamma-lactone dehydrogenase L-galactono-gamma-lactone:ferricytochrome-c oxidoreductase GLDHase GLDase
EC Classification	1.3.2.3
Classification	Oxidoreductases Acting on the CH-CH group of donors With a cytochrome as acceptor
Catalyses reactions	2 Ferricytochrome c + L-Galactono-1,4-lactone <-> L-Ascorbate + 2 Ferrocytochrome c 2 Cytochrome c + L-Galactono-1,4-lactone <-> L-Ascorbate + 2 Reduced cytochrome c 2 Ferricytochrome c + L-Galactono-1,4-lactone <-> 2 H+ + L-Ascorbate + 2 Ferrocytochrome c 2 Ferricytochrome c + L-Gulono-1,4-lactone <-> 2 H+ + L-Ascorbate + 2 Ferrocytochrome c L-Galactono-1,4-lactone + 2 Phenazine methosulfate <-> L-Ascorbate + 2 Reduced phenazine methosulfate L-Galactono-1,4-lactone + 1,4-Benzoquinone <-> L-Ascorbate + Hydroquinone
External links	Expasy KEGG IntEnz (EBI) IUBMB Reactome HepatoSys
	View all entries for EC Class 1.3.2.3