PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22020119-10 2012 The major atRA metabolites 4-OH-RA, 18-OH-RA and 4-oxo-RA were all substrates of CYP26A1 and CYP26B1, and CYP26A1 had a 2-10-fold higher catalytic activity towards all substrates tested. 4-oxo-ra 49-57 cytochrome P450 family 26 subfamily A member 1 Homo sapiens 81-88 22020119-10 2012 The major atRA metabolites 4-OH-RA, 18-OH-RA and 4-oxo-RA were all substrates of CYP26A1 and CYP26B1, and CYP26A1 had a 2-10-fold higher catalytic activity towards all substrates tested. 4-oxo-ra 49-57 cytochrome P450 family 26 subfamily A member 1 Homo sapiens 106-113