_EC 2.1.1.89 Tetrahydrocolumbamine 2-O-methyltransferase. 0 PDB entries  
EC 2.-.-.- Transferases. [7,088 PDB entries]
EC 2.1.-.- Transferring one-carbon groups. [643 PDB entries]
EC 2.1.1.- Methyltransferases. [511 PDB entries]
EC 2.1.1.89 Tetrahydrocolumbamine 2-O-methyltransferase. [-]    

Reaction: S-adenosyl-L-methionine + 5,8,13,13a-tetrahydrocolumbamine = S-adenosyl- L-homocysteine + tetrahydropalmatine.
 


S-adenosyl-L-methionine
+
5,8,13,13a-tetrahydrocolumbamine
=
S-adenosyl- L-homocysteine
+
tetrahydropalmatine
Molecule diagrams generated from .mol files obtained from the KEGG ftp site.

Comments: Involved in the biosynthesis of the berberine alkaloids.
Links:   [IntEnz]   [ExPASy]   [KEGG]  

There are no PDB entries in enzyme class E.C.2.1.1.89