L-idonate 5-dehydrogenase (NAD+) activity
Catalysis of the reaction: L-idonate + NAD+ = 5-dehydro-D-gluconate + NADH + H+.
GO:0050572
L-idonate 5-dehydrogenase [NAD(P)+] activity
is_a
L-idonate 5-dehydrogenase activity (NAD-dependent)
exact