PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 34706256-6 2022 In contrast to the traditional view, we demonstrate that Cyp26b1 is indispensable for production of the active metabolite 4-oxo-RA. 4-oxoretinoic acid 122-130 cytochrome P450 family 26 subfamily B member 1 Homo sapiens 57-64 31419517-2 2019 The three CYP26 family enzymes, CYP26A1, CYP26B1 and CYP26C1 have all been shown to metabolize all-trans-retinoic acid (atRA) it"s 9-cisRA and 13-cisRA isomers and primary metabolites 4-OH-RA and 4-oxo-RA with high efficiency. 4-oxoretinoic acid 196-204 cytochrome P450 family 26 subfamily B member 1 Homo sapiens 41-48