ID 1.2.1.102 DE isopyridoxal dehydrogenase (5-pyridoxate-forming). CA isopyridoxal + NAD(+) + H2O = 5-pyridoxate + NADH + 2 H(+). CC -!- The enzyme, characterized from the bacterium Arthrobacter sp Cr-7, CC participates in the degradation of pyridoxine. CC -!- The enzyme also catalyzes the activity of EC 1.1.1.416. //