preferred_name: columbamine + S-adenosyl-L-methionine = palmatine + S-adenosyl-L-homocysteine + H(+)
preferred_name_lc: columbamine + s-adenosyl-l-methionine = palmatine + s-adenosyl-l-homocysteine + h(+)
label: "columbamine O-methyltransferase"
label_lc: "columbamine o-methyltransferase"