PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11950782-7 2002 Enzyme activity was reduced 78.1 +/- 0.2% by 50 microM thioTEPA when CYP2B6 activity was measured by following the metabolism of 200 microM S-mephenytoin to nirvanol. ethylphenylhydantoin 157-165 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 69-75