ID 1.1.1.388 DE glucose-6-phosphate dehydrogenase (NAD(+)). AN Glc6PDH. CA D-glucose 6-phosphate + NAD(+) = 6-phospho-D-glucono-1,5-lactone + H(+) + CA NADH. CC -!- The enzyme catalyzes a step of the pentose phosphate pathway. CC -!- The enzyme from the archaeon Haloferax volcanii is specific for CC NAD(+). cf. EC 1.1.1.363 and EC 1.1.1.49. DR D4GS48, G6PD_HALVD ; //