PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2505067-0 1989 Combined effect of dimethylnitrosamine and a lysine-restricted diet on O6-methylguanine-DNA methyltransferase levels in mouse tissues. Dimethylnitrosamine 19-38 O-6-methylguanine-DNA methyltransferase Mus musculus 71-109 3106802-0 1987 O6-methylguanine-DNA methyltransferase and alkylation of liver DNA in mice exposed to dimethylnitrosamine during dietary deficiency of essential amino acids. Dimethylnitrosamine 86-105 O-6-methylguanine-DNA methyltransferase Mus musculus 0-38