PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 24362093-1 2013 OBJECTIVES: Cytochrome P450 (CYP) 1A1 is the most important enzyme in both activation and detoxification of carcinogenic benzo[a]pyrene (BaP), in combination with microsomal epoxide hydrolase (mEH). Benzo(a)pyrene 121-135 epoxide hydrolase 1 Homo sapiens 163-191