Rugor, A Regioselective hydroxylation of cholecalciferol, cholesterol and other sterol derivatives by steroid C25 dehydrogenase. [electronic resource] - Applied microbiology and biotechnology Feb 2017 - 1163-1174 p. digital Publication Type: Journal Article ISSN: 1432-0614 Standard No.: 10.1007/s00253-016-7880-2 doi Subjects--Topical Terms: Betaproteobacteria--enzymologyBiocatalysisBioreactorsCalcifediol--metabolismCholecalciferol--metabolismCholesterol--metabolismHydroxycholesterols--metabolismHydroxylationMetabolic EngineeringOxidoreductases--chemistrySterols--metabolism