D-amino acid dehydrogenase (quinone)

D-amino acid dehydrogenase (quinone) (, DadA) is an enzyme with systematic name D-amino acid:quinone oxidoreductase (deaminating). This enzyme catalyses the following chemical reaction


 * D-amino acid + H2O + quinone $$\rightleftharpoons$$ 2-oxo carboxylate + NH3 + quinol

This enzyme is iron-sulfur flavoprotein.