Mitochondrial cytochrome P450 systems are an indispensable component of mammalian steroid biosynthesis; they catalyze regio- and stereo-specific steroid hydroxylations and consist of three protein entities: adrenodoxin reductase (AdR), adrenodoxin (Adx), and a mitochondrial cytochrome P450 enzyme, e.g., CYP11A1 (P450 side chain cleavage, P450scc)...
Keywords: adrenodoxin, Apoptosis, CYP11A1, cytochrome P450, electron transfer chain, mitochondria, reactive oxygen species, steroid hydroxylation
05/2005 | Biological Chemistry, Walter de Gruyter