_EC 2.1.1.88 8-hydroxyquercetin 8-O-methyltransferase. 0 PDB entries  
EC 2.-.-.- Transferases. [17,949 PDB entries]
EC 2.1.-.- Transferring one-carbon groups. [1,711 PDB entries]
EC 2.1.1.- Methyltransferases. [1,381 PDB entries]
EC 2.1.1.88 8-hydroxyquercetin 8-O-methyltransferase. [-]    

Reaction: S-adenosyl-L-methionine + 3,3',4',5,7,8-hexahydroxyflavone = S-adenosyl- L-homocysteine + 3,3',4',5,7-pentahydroxy-8-methoxyflavone.
 


S-adenosyl-L-methionine
+
3,3',4',5,7,8-hexahydroxyflavone
=
S-adenosyl- L-homocysteine
+
3,3',4',5,7-pentahydroxy-8-methoxyflavone
Molecule diagrams generated from .mol files obtained from the KEGG ftp site.

Other name(s): 8-hydroxyquercitin 8-O-methyltransferase. Flavonol 8-O-methyltransferase.
Comments: Also acts on 8-hydroxykaempferol, but not on the glycosides of 8-hydroxyflavonols. An enzyme from the flower buds of Lotus corniculatus.
Links:   [IntEnz]   [ExPASy]   [KEGG]  

There are no PDB entries in enzyme class E.C.2.1.1.88