PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 3525573-8 1986 Surprisingly, PI showed less inhibition of the mutagenic activity of DMNA (60% reduction), as compared to the other carcinogens; this indicates that metabolic routes other than the cytochrome P-450-dependent enzyme system may be important for the activation of DMNA. 2,3-dimethylnaphthalene 69-73 cytochrome P450, family 21, subfamily a, polypeptide 1 Mus musculus 181-197