Cloned (Comment) | Organism |
---|---|
expression in Escherichia coli as a glutathione S-transferase fusion protein | Populus deltoides |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Populus deltoides | - |
- |
- |
Populus deltoides Marsh | - |
- |
- |
Reaction | Comment | Organism | Reaction ID |
---|---|---|---|
S-adenosyl-L-methionine + a flavone = S-adenosyl-L-homocysteine + a 7-methoxyflavone | (1) | Populus deltoides | |
S-adenosyl-L-methionine + a flavonol = S-adenosyl-L-homocysteine + a 7-methoxyflavonol | (2) | Populus deltoides |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
leaf | - |
Populus deltoides | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
additional information | POMT-7 is able to transfer a methyl group to several flavonoids containing a C-7 hydroxyl group. POMT-7 shows a higher affinity toward flavonol and flavone such as apigenin, kaempferol, luteolin, and quercetin than flavanone and isoflavone | Populus deltoides | ? | - |
? | |
additional information | POMT-7 is able to transfer a methyl group to several flavonoids containing a C-7 hydroxyl group. POMT-7 shows a higher affinity toward flavonol and flavone such as apigenin, kaempferol, luteolin, and quercetin than flavanone and isoflavone | Populus deltoides Marsh | ? | - |
? | |
S-adenosyl-L-methionine + (2S)-5,7,4'-trihydroxyflavanone | i.e. (2S)-naringenin, 16% of the activity with apigenin (i.e. 5,7,4'-trihydroxyflavone) | Populus deltoides | S-adenosyl-L-homocysteine + (2S)-5,4'-dihydroxy-7-methoxyflavanone | i.e. (2S)-sakuranetin | ? | |
S-adenosyl-L-methionine + (2S)-5,7,4'-trihydroxyflavanone | i.e. (2S)-naringenin, 16% of the activity with apigenin (i.e. 5,7,4'-trihydroxyflavone) | Populus deltoides Marsh | S-adenosyl-L-homocysteine + (2S)-5,4'-dihydroxy-7-methoxyflavanone | i.e. (2S)-sakuranetin | ? | |
S-adenosyl-L-methionine + 3',4',5,7-tetrahydroxyflavanone | i.e. eriodictyol, 14% of the activity with apigenin (i.e. 5,7,4'-trihydroxyflavone) | Populus deltoides | S-adenosyl-L-homocysteine + 3,4',5-trihydroxy-7-methoxyflavanone | - |
? | |
S-adenosyl-L-methionine + 3,3',4',5,7-pentahydroxyflavone | i.e. quercetin, 98% of the activity with apigenin (i.e. 5,7,4'-trihydroxyflavone) | Populus deltoides | S-adenosyl-L-homocysteine + 3,3',4',5-tetrahydroxy-7-methoxyflavone | - |
? | |
S-adenosyl-L-methionine + 3,3',4',5,7-pentahydroxyflavone | i.e. quercetin, 98% of the activity with apigenin (i.e. 5,7,4'-trihydroxyflavone) | Populus deltoides Marsh | S-adenosyl-L-homocysteine + 3,3',4',5-tetrahydroxy-7-methoxyflavone | - |
? | |
S-adenosyl-L-methionine + 3,4',5,7-tetrahydroxyflavanone | i.e. kaempferol, 82% of the activity with apigenin (i.e. 5,7,4'-trihydroxyflavone) | Populus deltoides | S-adenosyl-L-homocysteine + 3,4',5-trihydroxy-7-methoxyflavanone | - |
? | |
S-adenosyl-L-methionine + 3,5,7,4'-tetrahydroxy-3'-methoxyflavone | i.e. isorhamnetin, 57% of the activity with apigenin (i.e. 5,7,4'-trihydroxyflavone) | Populus deltoides | S-adenosyl-L-homocysteine + 3,5,4'-trihydroxy-7,3'-dimethoxyflavone | - |
? | |
S-adenosyl-L-methionine + 3,5,7,4'-tetrahydroxy-3'-methoxyflavone | i.e. isorhamnetin, 57% of the activity with apigenin (i.e. 5,7,4'-trihydroxyflavone) | Populus deltoides Marsh | S-adenosyl-L-homocysteine + 3,5,4'-trihydroxy-7,3'-dimethoxyflavone | - |
? | |
S-adenosyl-L-methionine + 5,7,4'-trihydroxyflavone | i.e. apigenin | Populus deltoides | S-adenosyl-L-homocysteine + 5,4'-dihydroxy-7-methoxyflavone | i.e. genkwanin | ? | |
S-adenosyl-L-methionine + 5,7,4'-trihydroxyflavone | i.e. apigenin | Populus deltoides Marsh | S-adenosyl-L-homocysteine + 5,4'-dihydroxy-7-methoxyflavone | i.e. genkwanin | ? | |
S-adenosyl-L-methionine + luteolin | i.e. 5,7,3',4'-tetrahydroxyflavanone, 87% of the activity with apigenin (i.e. 5,7,4'-trihydroxyflavone) | Populus deltoides | S-adenosyl-L-homocysteine + 3,4',5-trihydroxy-7-methoxyflavanone | - |
? |
Synonyms | Comment | Organism |
---|---|---|
flavonoid 7-O-methyltransferase | - |
Populus deltoides |
POMT-7 | - |
Populus deltoides |