. "Catalysis of the reaction: 6-phospho-D-gluconate + NADP+ = 6-phospho-2-dehydro-D-gluconate + NADPH." . . "6-phosphogluconic dehydrogenase activity" . "phosphogluconate 2-dehydrogenase activity" . "2-keto-6-phosphogluconate reductase activity" . "6-phospho-D-gluconate:NAD(P)+ 2-oxidoreductase activity" . "6-phosphogluconate 2-dehydrogenase activity" . "6-phosphogluconate dehydrogenase (NAD)" . "gluconate 6-phosphate dehydrogenase activity" . "phosphogluconate dehydrogenase activity" . . .