Hydroxysteroid_dehydrogenase

Hydroxysteroid dehydrogenase

Steroid numbering.

The Hydroxysteroid dehydrogenases are a group of alcohol oxidoreductases which catalyse the dehydrogenation of hydroxysteroids.

There are four types, classified by the number of the carbon acted upon:

Additional images

v • d • e Oxidoreductases: alcohol oxidoreductases (EC 1.1)

1.1.1 NAD/NADP acceptor	Carbohydrate dehydrogenases - Alcohol dehydrogenase - Glycerol-3-phosphate dehydrogenase - L-xylulose reductase - Aldose reductase - Lactate dehydrogenase - 3-Hydroxyacyl CoA dehydrogenase - Malate dehydrogenase - Isocitrate dehydrogenase - Phosphogluconate dehydrogenase - Glucose-6-phosphate dehydrogenase - HMG-CoA reductase - Β-Ketoacyl ACP reductase - Hydroxysteroid dehydrogenase: 11 Beta (HSD11B1, HSD11B2) - 3 Beta (3-beta-HSD) - 17 Beta - Carnitine dehydrogenase - Beta-hydroxybutyryl-CoA dehydrogenase - IMP dehydrogenase - DXP reductoisomerase - L-threonine dehydrogenase

1.1.2 cytochrome acceptor	Mannitol dehydrogenase (cytochrome) - D-lactate dehydrogenase (cytochrome) - D-lactate dehydrogenase (cytochrome c-553)

1.1.3 oxygen acceptor	Glucose oxidase - L-gulonolactone oxidase - Xanthine oxidase

1.1.4 disulfide as acceptor	Vitamin K epoxide reductase - Vitamin-K-epoxide reductase (warfarin-insensitive)

1.1.5 quinone/similar acceptor	Quinoprotein glucose dehydrogenase

1.1.99 other acceptors	Choline dehydrogenase