oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor 1-deoxy-D-xylulose-5-phosphate reductoisomerase activity https://github.com/geneontology/go-ontology/issues/30193 DXP-reductoisomerase activity KEGG_REACTION:R05688 2C-methyl-D-erythritol-4-phosphate (MEP) synthase activity Catalysis of the reaction: 2-C-methyl-D-erythritol 4-phosphate + NADP+ = 1-deoxy-D-xylulose 5-phosphate + H+ + NADPH. GO:0030604 1-deoxyxylulose-5-phosphate reductoisomerase activity MetaCyc:DXPREDISOM-RXN 1-deoxy-D-xylulose-5-phosphate isomeroreductase activity EC:1.1.1.267 molecular_function RHEA:13717 DOXP reductoisomerase activity 2-C-methyl-D-erythritol-4-phosphate:NADP+ oxidoreductase (isomerizing)