ID 1.1.1.351 DE phosphogluconate dehydrogenase [NAD(P)(+)-dependent, decarboxylating]. CA (1) 6-phospho-D-gluconate + NAD(+) = CO2 + D-ribulose 5-phosphate + NADH. CA (2) 6-phospho-D-gluconate + NADP(+) = CO2 + D-ribulose 5-phosphate + CA NADPH. CC -!- The enzyme participates in the oxidative branch of the pentose CC phosphate pathway, whose main purpose is to produce reducing power CC and pentose for biosynthetic reactions. CC -!- Unlike EC 1.1.1.44, it is not specific for NADP(+) and can accept CC both cofactors with similar efficiency. cf. EC 1.1.1.343. //