4ese is a 1 chain structure with sequence from Yersinia pestis CO92. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
AZOR_YERPE Catalyzes the reductive cleavage of azo bond in aromatic azo compounds to the corresponding amines. Requires NADH, but not NADPH, as an electron donor for its activity (By similarity).