PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9675139-4 1998 These results demonstrate a functional link between CYP4B1 and other CYP4 fatty acid hydroxylases, and show further that CYP4B1"s unusual positional specificity is not dictated by the presence of a carboxylate (or polar) anchor on the substrate. carboxylate 198-209 cytochrome P450 4B1 Oryctolagus cuniculus 121-127