oxidoreductase activity, acting on the CH-NH2 group of donors, NAD or NADP as acceptor 2,4-diaminopentanoate dehydrogenase activity https://github.com/geneontology/go-ontology/issues/30193 EC:1.4.1.12 molecular_function 2,4-diaminopentanoic acid C4 dehydrogenase activity 2,4-diaminopentanoate:NAD(P)+ oxidoreductase (deaminating) Catalysis of the reaction: (2R,4S)-2,4-diaminopentanoate + NADP+ + H2O = (2R)-2-amino-4-oxopentanoate + NH4+ + NADPH + H+. GO:0047530 MetaCyc:24-DIAMINOPENTANOATE-DEHYDROGENASE-RXN RHEA:24192 RHEA:24196