5-nitrosalicylate dioxygenase (EC 1.13.11.64, naaB (gene)) is an enzyme with systematic name 5-nitrosalicylate:oxygen 1,2-oxidoreductase (decyclizing).
[1][2] This enzyme catalyses the following chemical reaction The enzyme from soil bacterium Bradyrhizobium sp.
JS329 participates in 5-nitroanthranilate degradation.