PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11353746-3 2001 Of 12 cDNA-expressed rat P450 enzymes tested, CYP1A2, CYP3A1, and CYP2C11 had high 5-FU formation rates from 100 microM and 1.0 mM tegafur concentrations. Tegafur 131-138 cytochrome P450, family 1, subfamily a, polypeptide 2 Rattus norvegicus 46-52