PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 28927457-3 2017 Tetracyclines and macrolides via inhibiting p450 enzymes attenuate ATRA degradation, thereby increase p53. Tetracyclines 0-13 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 44-48