1.14.15.6	(20R,22R)-20,22-dihydroxy-cholesterol + 2 reduced adrenodoxin + O2	-	
1.14.15.6	(22R)-22-hydroxycholesterol + 2 reduced adrenodoxin + O2	-	
1.14.15.6	cholesterol + 2 reduced adrenodoxin + O2	-	
1.14.15.6	cholesterol + 6 reduced adrenodoxin + 3 O2	-	
1.14.15.6	cholesterol + 6 reduced adrenodoxin + 3 O2	first step in biosynthesis of all steroid hormones	
1.14.15.6	cholesterol + 6 reduced adrenodoxin + 3 O2	overall reaction	
1.14.15.6	cholesterol + reduced adrenal ferredoxin + O2	-	
1.14.15.6	cholesterol + reduced adrenal ferredoxin + O2	first and rate-limiting enzyme in adrenal steroidogenesis	
1.14.15.6	cholesterol + reduced ferredoxin + O2	metabolic regulation of enzyme expression, overview	
1.14.15.6	cholesterol + reduced ferredoxin + O2	the catalyzed reaction is not the rate-limiting step in steroidogenesis except in placenta which lacks the steroidogenic acute regulatory protein, overview, enzyme deficiency by mutations leads to severe disorders, overview