PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 34523345-3 2021 Two-thirds of the DHOPA are from the oxidation of ARO1 (lumped less-reactive aromatic species; mostly toluene), with the rest from ARO2 (lumped more-reactive aromatic species; mostly xylenes). Toluene 102-109 cytochrome P450 family 19 subfamily A member 1 Homo sapiens 50-54