PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10216279-4 1999 The Vmax for 6alpha-hydroxylation of taurochenodeoxycholic acid by CYP3A4 was 18.2 nmol/nmol P450/min and the apparent Km was 90 microM. 6alpha 13-19 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 93-101