ID 1.2.1.91 DE 3-oxo-5,6-dehydrosuberyl-CoA semialdehyde dehydrogenase. CA 3-oxo-5,6-dehydrosuberyl-CoA semialdehyde + H2O + NADP(+) = 3-oxo-5,6- CA didehydrosuberyl-CoA + 2 H(+) + NADPH. CC -!- The enzyme from Escherichia coli is a bifunctional fusion protein CC that also catalyzes EC 3.3.2.12. CC -!- Combined the two activities result in a two-step conversion of CC oxepin-CoA to 3-oxo-5,6-dehydrosuberyl-CoA, part of an aerobic CC phenylacetate degradation pathway. CC -!- Formerly EC 1.17.1.7. DR P77455, PAAZ_ECOLI ; //