1.1.1.53	4	10	steroid reduction is observed within the pH range 4.0-10, retaining 19.9% of maximal activity at pH 4.0 and 29.5% of maximal activity at pH 10.0	763346	
1.1.1.53	4.5	5.5	-	287084	
1.1.1.53	4.5	9	-	287097