Enzymatic reactions [BR:br08201]
1. Oxidoreductase reactions
1.2 Acting on the aldehyde or oxo group of donors
1.2.1 With NAD+ or NADP+ as acceptor
1.2.1.77
R09554 3,4-Didehydroadipyl-CoA semialdehyde + NADP+ + H2O <=> 3,4-Didehydroadipyl-CoA + NADPH + H+