preferred_name: pyridine + S-adenosyl-L-methionine = N-methylpyridinium + S-adenosyl-L-homocysteine
preferred_name_lc: pyridine + s-adenosyl-l-methionine = n-methylpyridinium + s-adenosyl-l-homocysteine
label: "pyridine N-methyltransferase"
label_lc: "pyridine n-methyltransferase"