2.1.1.B75: flavonoid 7-O-methyltransferase
This is an abbreviated version!
For detailed information about flavonoid 7-O-methyltransferase, go to the full flat file.
Reaction
Synonyms
7-O-methyltransferase, CGZ69_28180, flavonoid O-methyltransferase, OMT2, POMT7, SaOMT, SaOMT-2, SAVERM_2382, SpOMT7740
ECTree
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Substrates Products
Substrates Products on EC 2.1.1.B75 - flavonoid 7-O-methyltransferase
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REACTION DIAGRAM
2 S-adenosyl-L-methionine + aloe emodin
2 S-adenosyl-L-homocysteine + O-methylaloe emodin
-
-
-
?
2 S-adenosyl-L-methionine + beta-sitosterol
2 S-adenosyl-L-homocysteine + O-methyl-beta-sitosterol
-
-
-
?
2 S-adenosyl-L-methionine + daunorubicin
2 S-adenosyl-L-homocysteine + O-methyldaunorubicin
-
-
-
?
2 S-adenosyl-L-methionine + emodin
2 S-adenosyl-L-homocysteine + O-methylemodin
-
-
-
?
2 S-adenosyl-L-methionine + genistein
2 S-adenosyl-L-homocysteine + O-methylgenistein + O,O'-dimethylgenistein + O,O',O''-trimethylgenistein
-
-
-
?
2 S-adenosyl-L-methionine + kaempferol
2 S-adenosyl-L-homocysteine + 3,7-O-dimethylkaempferol
-
activity only of enzyme mutant POMT7-M1, D257G, not of wild-type POMT7
-
-
?
2 S-adenosyl-L-methionine + luteolin
2 S-adenosyl-L-homocysteine + methoxyluteolin
-
-
-
?
2 S-adenosyl-L-methionine + phloretin
2 S-adenosyl-L-homocysteine + methoxyphloretin
-
-
-
?
2 S-adenosyl-L-methionine + quercetin
2 S-adenosyl-L-homocysteine + 3,7-O-dimethylquercetin
-
activity only of enzyme mutant POMT7-M1, D257G, not of wild-type POMT7, molecular docking of quercetin into the modeled structure of Asp257Gly
-
-
?
S-adenosyl-L-methionine + (2S)-5,7,4'-trihydroxyflavanone
S-adenosyl-L-homocysteine + (2S)-5,4'-dihydroxy-7-methoxyflavanone
S-adenosyl-L-methionine + 3,3',4',5,7-pentahydroxyflavone
S-adenosyl-L-homocysteine + 3,3',4',5-tetrahydroxy-7-methoxyflavone
S-adenosyl-L-methionine + 3,4',5,7-tetrahydroxyflavanone
S-adenosyl-L-homocysteine + 3,4',5-trihydroxy-7-methoxyflavanone
-
i.e. kaempferol, active is identical to that with (2S)-naringenin (i.e. (2S)-5,7,4'-trihydroxyflavanone)
-
-
?
S-adenosyl-L-methionine + 3,5,7,4'-tetrahydroxy-3'-methoxyflavone
S-adenosyl-L-homocysteine + 3,5,4'-trihydroxy-7,3'-dimethoxyflavone
S-adenosyl-L-methionine + 3-hydroxyflavone
S-adenosyl-L-homocysteine + 3-methoxyflavone
-
-
-
?
S-adenosyl-L-methionine + 5,7,4'-trihydroxyflavone
S-adenosyl-L-homocysteine + 5,4'-dihydroxy-7-methoxyflavone
S-adenosyl-L-methionine + 5,7,4'-trihydroxyisoflavone
S-adenosyl-L-homocysteine + 5,4'-dihydroxy-7-methoxyisoflavone
-
i.e. genistein. 59% of the activity with (2S)-naringenin (i.e. (2S)-5,7,4'-trihydroxyflavanone)
-
-
?
S-adenosyl-L-methionine + 7,4'-dihydroxyisoflavone
S-adenosyl-L-homocysteine + 4'-hydroxy-7-methoxyisoflavone
S-adenosyl-L-methionine + 7,8-dihydroxyflavone
S-adenosyl-L-homocysteine + 7-hydroxy-8-methoxyflavone
-
-
-
?
S-adenosyl-L-methionine + apigenin
S-adenosyl-L-homocysteine + genkwanin + 5-hydroxy-7,4'-dimethoxyflavone
S-adenosyl-L-methionine + dihydrokaempferol
S-adenosyl-L-homocysteine + 7-O-methylaromadendrin
S-adenosyl-L-methionine + kaempferol
S-adenosyl-L-homocysteine + 7-O-methylkaempferol
-
-
-
-
?
S-adenosyl-L-methionine + naringenin
S-adenosyl-L-homocysteine + sakuranetin + 5-hydroxy-7,4'-dimethoxyflavanone + 4'-hydroxy-5,7-dimethoxyflavanone
S-adenosyl-L-methionine + quercetin
S-adenosyl-L-homocysteine + 7-O-methylquercetin
-
-
-
-
?
S-adenosyl-L-methionine + resveratrol
S-adenosyl-L-homocysteine + desoxyrhapontigenin + 5-hydroxy-3,4'-dimethoxystilbene
S-adenosyl-L-homocysteine + (2S)-5,4'-dihydroxy-7-methoxyflavanone
-
i.e. (2S)-naringenin
i.e. (2S)-sakuranetin
-
?
S-adenosyl-L-methionine + (2S)-5,7,4'-trihydroxyflavanone
S-adenosyl-L-homocysteine + (2S)-5,4'-dihydroxy-7-methoxyflavanone
-
i.e. (2S)-naringenin
i.e. (2S)-sakuranetin
-
?
S-adenosyl-L-homocysteine + (2S)-sakuranetin
-
-
-
?
S-adenosyl-L-methionine + (2S)-naringenin
S-adenosyl-L-homocysteine + (2S)-sakuranetin
-
-
-
-
?
S-adenosyl-L-homocysteine + 3,3',4',5-tetrahydroxy-7-methoxyflavone
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i.e. quercetin, 119% of the activity with (2S)-naringenin (i.e. (2S)-5,7,4'-trihydroxyflavanone)
-
-
?
S-adenosyl-L-methionine + 3,3',4',5,7-pentahydroxyflavone
S-adenosyl-L-homocysteine + 3,3',4',5-tetrahydroxy-7-methoxyflavone
-
i.e. quercetin, 119% of the activity with (2S)-naringenin (i.e. (2S)-5,7,4'-trihydroxyflavanone)
-
-
?
S-adenosyl-L-homocysteine + 3,5,4'-trihydroxy-7,3'-dimethoxyflavone
-
i.e. isorhamnetin, 57% of the activity with (2S)-naringenin (i.e. (2S)-5,7,4'-trihydroxyflavanone)
-
-
?
S-adenosyl-L-methionine + 3,5,7,4'-tetrahydroxy-3'-methoxyflavone
S-adenosyl-L-homocysteine + 3,5,4'-trihydroxy-7,3'-dimethoxyflavone
-
i.e. isorhamnetin, 57% of the activity with (2S)-naringenin (i.e. (2S)-5,7,4'-trihydroxyflavanone)
-
-
?
S-adenosyl-L-homocysteine + 5,4'-dihydroxy-7-methoxyflavone
-
i.e. apigenin, 23.4% of the activity with (2S)-naringenin (i.e. (2S)-5,7,4'-trihydroxyflavanone)
i.e. genkwanin
-
?
S-adenosyl-L-methionine + 5,7,4'-trihydroxyflavone
S-adenosyl-L-homocysteine + 5,4'-dihydroxy-7-methoxyflavone
-
i.e. apigenin, 23.4% of the activity with (2S)-naringenin (i.e. (2S)-5,7,4'-trihydroxyflavanone)
i.e. genkwanin
-
?
S-adenosyl-L-homocysteine + 4'-hydroxy-7-methoxyisoflavone
-
i.e. daidzein. 126% of the activity with (2S)-naringenin (i.e. (2S)-5,7,4'-trihydroxyflavanone)
i.e. formononetin
-
?
S-adenosyl-L-methionine + 7,4'-dihydroxyisoflavone
S-adenosyl-L-homocysteine + 4'-hydroxy-7-methoxyisoflavone
-
i.e. daidzein. 126% of the activity with (2S)-naringenin (i.e. (2S)-5,7,4'-trihydroxyflavanone)
i.e. formononetin
-
?
S-adenosyl-L-homocysteine + genkwanin + 5-hydroxy-7,4'-dimethoxyflavone
-
-
-
?
S-adenosyl-L-methionine + apigenin
S-adenosyl-L-homocysteine + genkwanin + 5-hydroxy-7,4'-dimethoxyflavone
-
-
-
?
S-adenosyl-L-homocysteine + 7-O-methylaromadendrin
-
i.e. 7-O-methyl-dihydrokaempferol
-
?
S-adenosyl-L-methionine + dihydrokaempferol
S-adenosyl-L-homocysteine + 7-O-methylaromadendrin
-
-
i.e. 7-O-methyl-dihydrokaempferol
-
?
S-adenosyl-L-homocysteine + sakuranetin + 5-hydroxy-7,4'-dimethoxyflavanone + 4'-hydroxy-5,7-dimethoxyflavanone
-
-
-
?
S-adenosyl-L-methionine + naringenin
S-adenosyl-L-homocysteine + sakuranetin + 5-hydroxy-7,4'-dimethoxyflavanone + 4'-hydroxy-5,7-dimethoxyflavanone
-
-
-
?
S-adenosyl-L-homocysteine + desoxyrhapontigenin + 5-hydroxy-3,4'-dimethoxystilbene
-
-
-
?
S-adenosyl-L-methionine + resveratrol
S-adenosyl-L-homocysteine + desoxyrhapontigenin + 5-hydroxy-3,4'-dimethoxystilbene
-
-
-
?