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2.1.1.83: 3,7-dimethylquercetin 4'-O-methyltransferase

This is an abbreviated version!
For detailed information about 3,7-dimethylquercetin 4'-O-methyltransferase, go to the full flat file.

Reaction

S-adenosyl-L-methionine
+
5,3',4'-trihydroxy-3,7-dimethoxyflavone
=
S-adenosyl-L-homocysteine
+
5,3'-dihydroxy-3,7,4'-trimethoxyflavone

Synonyms

4'-OMT, flavonol 4'-O-methyltransferase, methyltransferase, flavonol 4'-

ECTree

     2 Transferases
         2.1 Transferring one-carbon groups
             2.1.1 Methyltransferases
                2.1.1.83 3,7-dimethylquercetin 4'-O-methyltransferase

Reference

Reference on EC 2.1.1.83 - 3,7-dimethylquercetin 4'-O-methyltransferase

Please use the Reference Search for a specific query.
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REF.
AUTHORS
TITLE
JOURNAL
VOL.
PAGES
YEAR
ORGANISM (UNIPROT)
PUBMED ID
SOURCE
De Luca, V.; Ibrahim, R.K.
Enzymatic synthesis of polymethylated flavonols in Chrysosplenium americanum. I. Partial purification and some properties of S-adenosyl-L-methionine:flavonol 3-, 6-, 7-, and 4-O-methyltransferases
Arch. Biochem. Biophys.
238
596-605
1985
Chrysosplenium americanum
Manually annotated by BRENDA team
De Luca, V.; Ibrahim, R.K.
Enzymatic synthesis of polymethylated flavonols in Chrysosplenium americanum. II. Substrate interaction and product inhibition studies of flavonol 3-, 6-, and 4-O-methyltransferases
Arch. Biochem. Biophys.
238
606-618
1985
Chrysosplenium americanum
Manually annotated by BRENDA team
Khouri, H.E.; Ibrahim, R.K.
Resolution of five position-specific flavonoid O-methyltransferases by fast protein liquid chromatofocusing
J. Chromatogr.
407
291-297
1987
Chrysosplenium americanum
-
Manually annotated by BRENDA team