PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19005401-1 2008 BACKGROUND: Bioavailability of tacrolimus (Tac) and cyclosporine is determined by cytochrome P450IIIA and by P-glycoprotein encoded by the CYP3A4/CYP3A5 and ABCB1 genes. Cyclosporine 52-64 cytochrome P450 family 3 subfamily A member 5 Homo sapiens 146-152