1.4.1.16 meso-2,6-diaminoheptanedioate + H2O + NADP+ = L-2-amino-6-oxoheptanedioate + NH3 + NADPH + H+ catalyzes the transfer of the pro-S hydrogen at C-4 of NADPH to the substrate, enzyme is B-stereospecific 391513 1.4.1.16 meso-2,6-diaminoheptanedioate + H2O + NADP+ = L-2-amino-6-oxoheptanedioate + NH3 + NADPH + H+ enzyme may exhibit a random order of addition of substrates 391522 1.4.1.16 meso-2,6-diaminoheptanedioate + H2O + NADP+ = L-2-amino-6-oxoheptanedioate + NH3 + NADPH + H+ only amino acid dehydrogenase which stereospecifically oxidizes a D-stereocenter 391523 1.4.1.16 meso-2,6-diaminoheptanedioate + H2O + NADP+ = L-2-amino-6-oxoheptanedioate + NH3 + NADPH + H+ transfer of the pro-R hydrogen, type A reductase 391520