Nicotinamide N-methyltransferase
In enzymology, a nicotinamide N-methyltransferase (NNMT) (EC2.1.1.1) is an enzyme that catalyzes the chemical reaction
Thus, the two substrates of this enzyme are S-adenosyl methionine and nicotinamide, whereas its two products are S-adenosylhomocysteine and 1-methylnicotinamide.