PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 35464265-2 2022 BCX can be metabolized through beta-carotene-15,15"-oxygenase (BCO1) and beta-carotene-9",10"-oxygenase (BCO2) cleavage pathways to produce both vitamin A and apo-carotenoids, respectively, which are considered important signaling molecules in a variety of biological processes. apo-carotenoids 159-174 beta-carotene oxygenase 2 Homo sapiens 105-109