2-dehydro-3-deoxy-D-gluconate + NAD(+) <=> 3-deoxy-D-glycero-2,5-hexodiulosonate + NADH + H(+)
2-dehydro-3-deoxy-d-gluconate + nad(+) <=> 3-deoxy-d-glycero-2,5-hexodiulosonate + nadh + h(+)
2-dehydro-3-deoxy-D-gluconate + NAD(+) <=> 3-deoxy-D-glycero-2,5-hexodiulosonate + NADH + H(+)
2-dehydro-3-deoxy-d-gluconate + nad(+) <=> 3-deoxy-d-glycero-2,5-hexodiulosonate + nadh + h(+)