Phenylethanolamine N-methyltransferase (PNMT) is the terminal enzyme in catecholamine biosynthesis. It performs transmethylation of noradrenaline to adrenaline using S-adenosyl L-methionine (SAM) as the methyl donor.
Nakazawa, A, Kishi, F, Ichinose, H, Fujita, K, Kobayashi, K, Oka, K, Nagatsu, T, Kaneda, N, Kurosawa, Y
phenylethanolamine N-methyltransferase activity of PNMT [cytosol]
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