_EC Flavonoid 3',5'-methyltransferase. 0 PDB entries  
EC 2.-.-.- Transferases. [18,268 PDB entries]
EC 2.1.-.- Transferring one-carbon groups. [1,718 PDB entries]
EC 2.1.1.- Methyltransferases. [1,387 PDB entries]
EC Flavonoid 3',5'-methyltransferase. [-]    

Reaction: (1) S-adenosyl-L-methionine + a 3'-hydroxyflavonoid = S-adenosyl-L- homocysteine + a 3'-methoxyflavonoid. (2) S-adenosyl-L-methionine + a 5'-hydroxy-3'-methoxyflavonoid = S-adenosyl-L-homocysteine + a 3',5'-dimethoxyflavonoid.

+ 3'-hydroxyflavonoid
S-adenosyl-L- homocysteine
+ 3'-methoxyflavonoid

+ 5'-hydroxy-3'-methoxyflavonoid
+ 3',5'-dimethoxyflavonoid
Molecule diagrams generated from .mol files obtained from the KEGG ftp site.

Comments: Isolated from Vitis vinifera (grape). Most active with delphinidin 3-glucoside but also acts on cyanidin 3-glucoside, cyanidin, myricetin, quercetin and quercetin 3-glucoside. The enzyme from Catharanthus roseus was most active with myricetin. Formerly Ec
Links:   [IntEnz]   [ExPASy]   [KEGG]  

There are no PDB entries in enzyme class E.C.