PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 20403129-1 2011 Cytochrome P450 2E1 (CYP2E1) and 2A (CYP2A) are the main enzymes involved in the metabolism of skatole in pigs. Skatole 95-102 cytochrome P450 family 2 subfamily A member 19 Sus scrofa 37-42