2.1.1.149: myricetin O-methyltransferase
This is an abbreviated version!
For detailed information about myricetin O-methyltransferase, go to the full flat file.
deleted, now covered by EC 2.1.1.267, flavonoid 3',5'-methyltransferase
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3 General Information 10 kcat/KM [mM/s]
General Information
General Information on EC 2.1.1.149 - myricetin O-methyltransferase
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evolution
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phylogenic analysis suggests that the 3-OMT activity has probably evolved from an ancestral 3'/5' methyltransferase activity. Phylogenetic analysis revealing the level of relatedness of the ShMOMT3-encoded protein to a the ShMOMT1, ShMOMT2, SlMOMT1-, SlMOMT2-, and SlMOMT3-encoded proteins and other plant OMTs, overview
physiological function
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ShMOMT3 is a flavonol 3-O-methyltransferase, it catalyzes the transfer of a methyl group to the C3 position hydroxyl group of myricetin and other structurally similar flavonols, i.e. C3-specificity
additional information
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wild tomato species Solanum habrochaites accumulate the polymethylated flavonol aglycones, 3,7,3'-O-methyl myricetin, 3,7,3',5'-O-methyl myricetin, and 3,7,3',4',5'-O-methyl myricetin
ECTree
Advanced search results
Results | in table |
---|---|
3 | General Information |
10 | kcat/KM [mM/s] |
General Information
General Information on EC 2.1.1.149 - myricetin O-methyltransferase
Please wait a moment until all data is loaded. This message will disappear when all data is loaded.
evolution
-
phylogenic analysis suggests that the 3-OMT activity has probably evolved from an ancestral 3'/5' methyltransferase activity. Phylogenetic analysis revealing the level of relatedness of the ShMOMT3-encoded protein to a the ShMOMT1, ShMOMT2, SlMOMT1-, SlMOMT2-, and SlMOMT3-encoded proteins and other plant OMTs, overview
physiological function
-
ShMOMT3 is a flavonol 3-O-methyltransferase, it catalyzes the transfer of a methyl group to the C3 position hydroxyl group of myricetin and other structurally similar flavonols, i.e. C3-specificity
additional information
-
wild tomato species Solanum habrochaites accumulate the polymethylated flavonol aglycones, 3,7,3'-O-methyl myricetin, 3,7,3',5'-O-methyl myricetin, and 3,7,3',4',5'-O-methyl myricetin