. "Catalysis of the reaction: N(2)-acetyl-L-aminoadipate-semialdehyde + NADP+ + phosphate = N(2)-acetyl-L-gamma-aminoadipyl phosphate + NADPH." . . "AGPR" . "ArgC" . "NAGSA dehydrogenase activity" . "N-acetyl-gamma-aminoadipyl-phosphate reductase activity" . "LysY" . "N-acetyl-alpha-glutamyl-phosphate reductase activity" . "N-acetyl-aminoadipate semialdehyde dehydrogenase activity" . .