title: Substrate specificity and kinetic mechanism of Tetrahymena 20 alpha-hydroxysteroid dehydrogenase.
mesh_terms: D015089:20-Hydroxysteroid Dehydrogenases / Q000302:isolation & purification / Q000378:metabolism*; D043607:20-alpha-Hydroxysteroid Dehydrogenase; D000449:Aldehyde Reductase / Q000302:isolation & purification; D000595:Amino Acid Sequence; D000818:Animals; D007700:Kinetics; D008969:Molecular Sequence Data; D008970:Molecular Weight; D010088:Oxidoreductases / Q000302:isolation & purification; D013379:Substrate Specificity; D013769:Tetrahymena pyriformis / Q000201:enzymology*; D016808:Tetrahymena thermophila / Q000201:enzymology*
chemical_list: D010088:Oxidoreductases; D015089:20-Hydroxysteroid Dehydrogenases; D043607:20-alpha-Hydroxysteroid Dehydrogenase; D000449:Aldehyde Reductase; C048338:trans-1,2-dihydrobenzene-1,2-diol dehydrogenase