Hydrazine oxidoreductase

Hydrazine oxidoreductase (, HAO (ambiguous)) is an enzyme with systematic name hydrazine:acceptor oxidoreductase. This enzyme catalyses the following chemical reaction


 * hydrazine + acceptor $$\rightleftharpoons$$ N2 + reduced acceptor

Hydrazine oxidoreductase is involved in the pathway of anaerobic ammonium oxidation in anammox bacteria.