PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 589727-0 1977 Aromatic methyl group migration and hydroxylation of p-toluidine by iron-thiol and hemin-thiol systems as a model of cytochrome P-450. 4-toluidine 53-64 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 117-133