What is HSD enzyme?

3βHSD1 is an enzyme mainly located in peripheral tissues which metabolizes DHEA to androstenedione, and thus provides a route to DHT synthesis from adrenal precursor steroids (Figure 1).

What is 17b HSD?

17-beta hydroxysteroid dehydrogenase 3 deficiency is a condition that affects male sexual development. People with this condition are genetically male, with one X and one Y chromosome in each cell, and they have male gonads (testes ).

What does 3 beta hydroxysteroid dehydrogenase do?

3-beta (β)-hydroxysteroid dehydrogenase (HSD) deficiency is an inherited disorder that affects hormone-producing glands including the gonads (ovaries in females and testes in males ) and the adrenal glands . The gonads direct sexual development before birth and during puberty.

What is the role of oxidoreductase in redox reactions?

enzyme involved in redox reactions. In biochemistry, an oxidoreductase is an enzyme that catalyzes the transfer of electrons from one molecule, the reductant, also called the electron donor, to another, the oxidant, also called the electron acceptor.

Which is the acceptor of the oxidoreductase NAD?

Common names are also sometimes formed as ” acceptor reductase”, such as NAD + reductase. ” Donor oxidase ” is a special case where O 2 is the acceptor. Oxidoreductases are classified as EC 1 in the EC number classification of enzymes. Oxidoreductases can be further classified into 21 subclasses:

How are oxidoreductases classified in the EC number classification?

Oxidoreductases are classified as EC 1 in the EC number classification of enzymes. Oxidoreductases can be further classified into 22 subclasses: ^ Eric J. Toone (2006). (Volume 75 ed.). Wiley-Interscience. ISBN 0471205036. ^ Nicholas C. Price; Lewis Stevens (1999).

Is there a 17β hydroxysteroid dehydrogenase 3 deficiency?

The 17β-hydroxysteroid dehydrogenase type 3 deficiency: a case report of an 18-year patient and review of the literature. Minerva Endocrinol. 2013 Mar;38 (1):113-22.