obsolete N2-acetyl-L-aminoadipate semialdehyde dehydrogenase activity (obsolete GO:0043745)
OBSOLETE. Catalysis of the reaction: N2-acetyl-L-aminoadipyl-delta-phosphate + NADPH + H+ = N2-acetyl-L-aminoadipate semialdehyde + NADP+ + orthophosphate.