PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 3106802-0 1987 O6-methylguanine-DNA methyltransferase and alkylation of liver DNA in mice exposed to dimethylnitrosamine during dietary deficiency of essential amino acids. Amino Acids, Essential 135-156 O-6-methylguanine-DNA methyltransferase Mus musculus 0-38