Tags: Enzyme.
In enzymology a xanthotoxol O-methyltransferase (EC 2.1.1.93) is an enzyme that catalyzes the chemical reactionS-adenosyl-L-methionine + xanthotoxol S-adenosyl-L-homocysteine + O-methylxanthotoxolThus the two substrates of this enzyme are S-adenosyl methionine and xanthotoxol whereas its two products are S-adenosylhomocysteine and O-methylxanthotoxol.This enzyme belongs to the family of transferases specifically those transferring one-carbon group methyltransferases.