2.1.1.155: kaempferol 4'-O-methyltransferase
This is an abbreviated version!
For detailed information about kaempferol 4'-O-methyltransferase, go to the full flat file.
Reaction
Synonyms
4'OMT, CrOMT6, F 4’-OMT, flavonoid methyltransferase, flavonoid O-methyltransferase, methyltransferase, flavonoid, S-adenosyl-L-methionine:flavonoid 4’-O-methyltransferase
ECTree
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Reaction
Reaction on EC 2.1.1.155 - kaempferol 4'-O-methyltransferase
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the enzyme acts on the hydroxy group in the 4'-position of some flavones, flavanones and isoflavones, kaempferol, apigenin and kaempferol triglucoside are substrates, as is genistein, which reacts more slowly, compounds with a hydroxy group in the 3' and 4' positions, such as quercetin and eriodictyol, do not act as substrates, similar to EC 2.1.1.75, apigenin 4'-O-methyltransferase and EC 2.1.1.83, 3,7-dimethylquercitin 4'-O-methyltransferase, ping-pong mechanism excluding the formation of a ternary complex
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