2.1.1.339: xanthohumol 4-O-methyltransferase This is an abbreviated version! For detailed information about xanthohumol 4-O-methyltransferase, go to the full flat file .
Reaction
S-adenosyl-L-methionine +
xanthohumol =
S-adenosyl-L-homocysteine +
4-O-methylxanthohumol
Synonyms OMT2, S-adenosyl-L-methionine-dependent O-methyltransferase
ECTree
Systematic Name
Systematic Name on EC 2.1.1.339 - xanthohumol 4-O-methyltransferase
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S-adenosyl-L-methionine:xanthohumol 4-O-methyltransferase
The enzyme from hops (Humulus lupulus) has a broad substrate specificity. The best substrates in vitro are resveratrol, desmethylxanthohumol, naringenin chalcone and isoliquiritigenin.