PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 6343748-5 1983 The use of purified HNMT in the Hm assay has allowed the inclusion of high specific activity tritiated S-adenosyl-L-methionine ([3H]SAME) and the development of a simplified solvent extraction product isolation procedure. Tritium 129-131 histamine N-methyltransferase Homo sapiens 20-24 3836703-3 1985 2.1.1.8; HMT) in the presence of the natural donor of methyl groups, [3H]-methyl-S-adenosyl-L-methionine ([3H]-SAMe). Tritium 70-72 histamine N-methyltransferase Homo sapiens 9-12 3836703-3 1985 2.1.1.8; HMT) in the presence of the natural donor of methyl groups, [3H]-methyl-S-adenosyl-L-methionine ([3H]-SAMe). Tritium 107-109 histamine N-methyltransferase Homo sapiens 9-12