3-oxo-5,6-dehydrosuberyl-CoA semialdehyde + NADP(+) + H2O = 3-oxo-5,6-didehydrosuberyl-CoA + NADPH + 2 H(+)
3-oxo-5,6-dehydrosuberyl-coa semialdehyde + nadp(+) + h2o = 3-oxo-5,6-didehydrosuberyl-coa + nadph + 2 h(+)