Term Name:	tetrahydrocolumbamine 2-O-methyltransferase activity
Synonyms:	S-adenosyl-L-methionine:5,8,13,13a-tetrahydrocolumbamine 2-O-methyltransferase activity, tetrahydrocolumbamine methyltransferase activity
Definition:	Catalysis of the reaction: (S)-tetrahydrocolumbamine + S-adenosyl-L-methionine(1+) = S-adenosyl-L-homocysteine + H+ + tetrahydropalmatine.
Ontology:	GO: Molecular Function [GO:0030762]    QuickGO    AmiGO