Agathobaculum desmolans	-	763346	
Agathobaculum desmolans ATCC 43058	-	763346	
Anguilla japonica	japanese eel	287111	
Cavia porcellus	-	287096	
Channa striata	snake head murrel	668684	
Clarias gariepinus	-	698084	
Comamonas testosteroni	able to use steroids as sole carbon source	687870	
Danio rerio	-	655669, 725963, 726321, 763470	
Gadus morhua	down regulation in the period from January to July	688455	
Gallus gallus	-	668684	
Homo sapiens	-	738928	
Mycobacterium tuberculosis	Rv2002	657157	
Mycobacterium tuberculosis H37Rv	Rv2002	657157	
Oncorhynchus masou rhodurus	amago salmon	287104	
Oncorhynchus mykiss	-	287108, 762606	
Oncorhynchus mykiss	2 types of enzyme activity: carbonyl reductase + 20beta-hydroxysteroid dehydrogenase (type A) or only 20beta-hydroxysteroid dehydrogenase activity (type B)	287107	
Oncorhynchus mykiss	isoform A; 13.5fold induction of isoform B when grown downstream from a sewage treatment works, isoform A not affected	686368	
Oncorhynchus mykiss	rainbow trout	287104, 668714	
Oreochromis niloticus	-	654932	
Rattus norvegicus	-	762009	
Rattus norvegicus	Fischer-344, especially male rats	287101	
Rattus norvegicus	Sprague-Dawley, especially male rats	287102	
Streptomyces exfoliatus	-	287083, 287085, 287086, 287087, 287088, 287089, 287090, 287091, 287092, 287093, 287094, 287095, 287099, 287100, 287109, 287110	
Sus scrofa	-	287084, 287097, 287098, 287106	
Sus scrofa	primary bifunctional enzyme, 3alpha/beta-hydroxysteroid and 20beta-hydroxysteroid dehydrogenase, is replaced during maturation by a secondary 3alpha/beta-hydroxysteroid dehydrogenase without 20beta-hydroxysteroid dehydrogenase activity	287103