Compound as reactive (2)
an oxidized electron donor + L-galactono-1,4-lactone → L-ascorbate + a reduced electron donor + H+
L-galactono-1,4-lactone + oxygen → L-ascorbate + hydrogen peroxide + H+
Compound as product (2)
NAD+ + β-L-galactopyranose → L-galactono-1,4-lactone + NADH + H+
L-galactono-1,5-lactone → L-galactono-1,4-lactone
Reversible reaction (1)
aldehydo-L-galactonate + H+ ↔ L-galactono-1,4-lactone + H2O