Tags: Enzyme.
In enzymology an O-demethylpuromycin O-methyltransferase (EC 2.1.1.38) is an enzyme that catalyzes the chemical reactionS-adenosyl-L-methionine + O-demethylpuromycin S-adenosyl-L-homocysteine + puromycinThus the two substrates of this enzyme are S-adenosyl methionine and O-demethylpuromycin whereas its two products are S-adenosylhomocysteine and puromycin.This enzyme belongs to the family of transferases specifically those transferring one-carbon group methyltransferases.