title: [Steroid-transforming enzymes from microorganisms. I. Production and purification of delta 4-3-ketosteroid-5 alpha-reductase from Mycobacterium smegmatis].
mesh_terms: D002474:Cell-Free System; D007664:Ketosteroids / Q000378:metabolism; D009161:Mycobacterium / Q000201:enzymology*; D010088:Oxidoreductases / Q000096:biosynthesis* / Q000302:isolation & purification / Q000378:metabolism
chemical_list: D007664:Ketosteroids; D010088:Oxidoreductases
vernacular_title: Steriodumwandelnde Enzyme aus Mikroorganismen. I. Herstellung und Reinigung einer delta4-3-Ketosteroid-5alpha-reduktase aus Mycobacterium smegmatis