EC Number |
Substrates |
Organism |
Products |
Reversibility |
---|
2.1.1.267 | more |
CROMT2 is involved in biosynthesis of glycosides and anthocyanins |
Catharanthus roseus |
? |
- |
? |
2.1.1.267 | more |
OMT2 performs two sequential methylations at the 3'-and 5'-positions of the B-ring in myricetin (flavonol) and dihydromyricetin (dihydroflavonol) |
Catharanthus roseus |
? |
- |
? |
2.1.1.267 | more |
no activity with kaempferol, dihydrokaempferol, caffeate and caffeate esters |
Catharanthus roseus |
? |
- |
? |
2.1.1.267 | S-adenosyl-L-methionine + 2,3-dihydromyricetin |
- |
Catharanthus roseus |
S-adenosyl-L-homocysteine + 3'-O-methyl-2,3-dihydromyricetin |
- |
? |
2.1.1.267 | S-adenosyl-L-methionine + 3'-O-methyl-2,3-dihydromyricetin |
- |
Catharanthus roseus |
S-adenosyl-L-homocysteine + 3',5'-di-O-methyl-2,3-dihydromyricetin |
i.e. syringetin |
? |
2.1.1.267 | S-adenosyl-L-methionine + 3'-O-methyl-2,3-dihydroquercetin |
- |
Catharanthus roseus |
S-adenosyl-L-homocysteine + 3',4'-di-O-methyl-2,3-dihydroquercetin |
- |
? |
2.1.1.267 | S-adenosyl-L-methionine + 3'-O-methylmyricetin |
- |
Catharanthus roseus |
S-adenosyl-L-homocysteine + 3',5'-di-O-methylmyricetin |
- |
? |
2.1.1.267 | S-adenosyl-L-methionine + 3'-O-methylquercetin |
- |
Catharanthus roseus |
S-adenosyl-L-homocysteine + 3',4'-di-O-methylquercetin |
- |
? |
2.1.1.267 | S-adenosyl-L-methionine + dihydromyricetin |
two sequential methylations at the 3'- and 5'-positions of the B-ring in dihydromyricetin |
Catharanthus roseus |
? |
- |
? |
2.1.1.267 | S-adenosyl-L-methionine + dihydromyricetin |
54% of the activity with myricetin |
Catharanthus roseus |
S-adenosyl-L-homocysteine + ? |
- |
? |