saccharopine dehydrogenase activity saccharopine dehydrogenase (NADP+, L-lysine-forming) activity https://github.com/geneontology/go-ontology/issues/30193 GO:0047130 MetaCyc:1.5.1.8-RXN KEGG_REACTION:R00716 GO:0010010 Catalysis of the reaction: L-saccharopine + H2O + NADP+ = 2-oxoglutarate + L-lysine + H+ + NADPH. N6-(L-1,3-dicarboxypropyl)-L-lysine:NADP+ oxidoreductase (L-lysine-forming) L-lysine-alpha-ketoglutarate reductase activity RHEA:19373 Reactome:R-HSA-70938 6-N-(L-1,3-dicarboxypropyl)-L-lysine:NADP+ oxidoreductase (L-lysine-forming) molecular_function EC:1.5.1.8 lysine:alpha-ketoglutarate:TPNH oxidoreductase (epsilon-N-[gultaryl-2]-L-lysine forming) saccharopine (nicotinamide adenine dinucleotide phosphate, lysine-forming) dehydrogenase activity