Tags: Enzyme.
3-Succinoylsemialdehyde-pyridine dehydrogenase (EC 1.2.1.83) is an enzyme with system name 4-oxo-4-(pyridin-3-yl)butanal:NADP+ oxidoreductase. This enzyme catalyses the following chemical reaction 4-oxo-4-(pyridin-3-yl)butanal + NADP+ + H2O 4-oxo-4-(pyridin-3-yl)butanoate + NADPH + H+The enzyme has been characterized from the soil bacterium Pseudomonas sp. HZN6.