2.1.1.118	441451	Molecular cloning of columbamine O-methyltransferase from cultured Coptis japonica cells	Coptis japonica	
2.1.1.118	441450	S-Adenosyl-L-methionine:columbamine-O-methyl transferase, a compartmentalized enzyme in protoberberine biosynthesis	Berberis aggregata	
2.1.1.118	441450	S-Adenosyl-L-methionine:columbamine-O-methyl transferase, a compartmentalized enzyme in protoberberine biosynthesis	Berberis wilsoniae