_EC 2.1.1.169 Tricetin 3',4',5'-O-trimethyltransferase. 0 PDB entries  
EC 2.-.-.- Transferases. [17,943 PDB entries]
EC 2.1.-.- Transferring one-carbon groups. [1,710 PDB entries]
EC 2.1.1.- Methyltransferases. [1,380 PDB entries]
EC 2.1.1.169 Tricetin 3',4',5'-O-trimethyltransferase. [-]    

Reaction: 3 S-adenosyl-L-methionine + tricetin = 3 S-adenosyl-L-homocysteine + 3',4',5'-O-trimethyltricetin.
 


3 × S-adenosyl-L-methionine
+
tricetin
=
3 × S-adenosyl-L-homocysteine
+ 3',4',5'-O-trimethyltricetin
Molecule diagrams generated from .mol files obtained from the KEGG ftp site.

Comments: The enzyme from Triticum aestivum catalyzes the sequential O-methylation of tricetin via 3'-O-methyltricetin, 3',5'-O- methyltricetin to 3',4',5'-O-trimethyltricetin (2).
Links:   [IntEnz]   [ExPASy]   [KEGG]  

There are no PDB entries in enzyme class E.C.2.1.1.169