Compound as reactive (3)
D-gluconate + NADP+ ← NADPH + 2-keto-D-gluconate + H+
an oxidized electron donor + 2-keto-D-gluconate → 2,5-didehydro-D-gluconate + a reduced electron donor
2-keto-D-gluconate + ATP → 2-dehydro-6-phospho-D-gluconate + H+ + ADP
Compound as product (2)
an oxidized electron donor + D-gluconate → a reduced electron donor + 2-keto-D-gluconate
H2O + a reduced electron donor + L-sorbosone 2,6-lactone → an oxidized electron donor + 2-keto-D-gluconate
Reversible reaction (3)
FAD + D-gluconate + H+ ↔ FADH2 + 2-keto-D-gluconate
NADPH + 2-keto-D-gluconate + H+ ↔ L-idonate + NADP+
2-keto-D-gluconate + NADP+ ↔ NADPH + 2,5-didehydro-D-gluconate + H+