label: (2R)-2-amino-4-oxopentanoate + NH4(+) + NADPH + H(+) => (2R,4S)-2,4-diaminopentanoate + NADP(+) + H2O
label_lc: (2r)-2-amino-4-oxopentanoate + nh4(+) + nadph + h(+) => (2r,4s)-2,4-diaminopentanoate + nadp(+) + h2o