PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 20022493-1 2010 A variety of N-linked tertiary amines and heteroarylamines were examined at the 4-position of sulfonylated proline dipeptides in order to improve VLA-4 receptor off-rates and overcome the issue of CYP3A4 time-dependent inhibition of ester prodrugs. Esters 233-238 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 197-203 20405834-7 2010 Furthermore, it was demonstrated that 7-hydroxyraloxifene, which was previously believed to be a typical O(2)-derived metabolite of CYP3A4, is in fact produced by a highly unusual hydrolysis pathway from a putative ester, formed by the conjugation of raloxifene diquinone methide with a carboxylic acid moiety of CYP3A4, or other proteins in the reconstituted system. Esters 215-220 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 132-138 20405834-7 2010 Furthermore, it was demonstrated that 7-hydroxyraloxifene, which was previously believed to be a typical O(2)-derived metabolite of CYP3A4, is in fact produced by a highly unusual hydrolysis pathway from a putative ester, formed by the conjugation of raloxifene diquinone methide with a carboxylic acid moiety of CYP3A4, or other proteins in the reconstituted system. Esters 215-220 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 313-319 19158314-0 2009 CYP3A4-mediated ester cleavage as the major metabolic pathway of the oral taxane 3"-tert-butyl-3"-N-tert-butyloxycarbonyl-4-deacetyl-3"-dephenyl-3"-N-debenzoyl-4-O-methoxycarbonyl-paclitaxel (BMS-275183). Esters 16-21 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 0-6