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2.1.1.76: quercetin 3-O-methyltransferase

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

Word Map on EC 2.1.1.76

Reaction

S-adenosyl-L-methionine
+
3,5,7,3',4'-pentahydroxyflavone
=
S-adenosyl-L-homocysteine
 +
3-methoxy-5,7,3',4'-tetrahydroxyflavone

Synonyms

3-OMT, CdFOMT5, flavonoid 3-methyltransferase, flavonoid-O-methyltransferase, flavonol 3-O-methyltransferase, FOMT5, Mg2+-independent O-methyltransferase, MOMT3, More, quercetin 3-O-methyltransferase 1, S-adenosyl-L-methionine:quercetin 3-O-methyltransferase, trimethylfavonol 3'/5'-OMT

ECTree

     2 Transferases
         2.1 Transferring one-carbon groups
             2.1.1 Methyltransferases
                2.1.1.76 quercetin 3-O-methyltransferase

Inhibitors

Inhibitors on EC 2.1.1.76 - quercetin 3-O-methyltransferase

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INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
3'-O-methylmyricetin
-
i.e. laricitrin, inhibitory at substrate concentrations above 0.025 mM
3,6,7,3'-Tetramethylquercetagetin
-
noncompetitive inhibitor
3-methylquercetin
-
noncompetitive inhibitor with respect to both S-adenosyl-L-methionine and quercetin
N-ethylmaleimide
-
-
p-chloromercuribenzoate
S-adenosyl-L-homocysteine
-
competitive inhibitor with respect to S-adenosyl-L-methionine