MeSH definition : A group of enzymes that catalyze the reversible reduction-oxidation reaction of 20-hydroxysteroids,
such as from a 20-ketosteroid to a 20-alpha-hydroxysteroid (EC 1.1.1.149) or to a
20-beta-hydroxysteroid (EC 1.1.1.53).;
A group of enzymes that catalyze the reversible reduction-oxidation reaction of 20-hydroxysteroids,
such as from a 20-ketosteroid to a 20-alpha-hydroxysteroid (EC 1.1.1.149) or to a
20-beta-hydroxysteroid (EC 1.1.1.53).