Dimethylglycine dehydrogenase is an enzyme belonging to the family of oxireductases, (with a systematic name of N,N-dimethylglycine acceptor oxireductase demethylating) which has three substrates of N, N-dimethylglycine, acceptor and H2O.
In enzymology, a dimethylglycine dehydrogenase (EC ) is an enzyme that catalyzes the chemical reaction The 3 substrates of this enzyme are N,N-dimethylglycine, acceptor, and H2O, whereas its 3 products are sarcosine, formaldehyde, and reduced acceptor. The systematic name of this enzyme class is N,N-dimethylglycine:acceptor oxidoreductase (demethylating). This enzyme belongs to the family of oxidoreductases, specifically those acting on the CH-NH group of donors with other acceptors. 
