Title : Differential oxidation of mifepristone by cytochromes P450 3A4 and 3A5: selective inactivation of P450 3A4.

Pub. Date : 2002 Sep

PMID : 12167563






1 Functional Relationships(s)
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1 Together these results indicate that mifepristone fails to orient itself in the CYP3A5 active site in such a way that its propylenic group is accessible for oxidation, thus rendering CYP3A5 unable to produce the C-hydroxylated product or putative ketene that leads to enzyme inactivation. ketene cytochrome P450 family 3 subfamily A member 5 Homo sapiens