Biology:Testosterone 17b-dehydrogenase (NADP+)
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Testosterone 17beta-dehydrogenase (NADP+) | |||||||||
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Identifiers | |||||||||
EC number | 1.1.1.64 | ||||||||
CAS number | 9028-63-1 | ||||||||
Databases | |||||||||
IntEnz | IntEnz view | ||||||||
BRENDA | BRENDA entry | ||||||||
ExPASy | NiceZyme view | ||||||||
KEGG | KEGG entry | ||||||||
MetaCyc | metabolic pathway | ||||||||
PRIAM | profile | ||||||||
PDB structures | RCSB PDB PDBe PDBsum | ||||||||
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Testosterone 17beta-dehydrogenase (NADP+) (EC 1.1.1.64, 17-ketoreductase, NADP-dependent testosterone-17beta-oxidoreductase, testosterone 17beta-dehydrogenase (NADP)) is an enzyme with systematic name 17beta-hydroxysteroid:NADP+ 17-oxidoreductase.[1][2][3] This enzyme catalyses the following chemical reaction
- testosterone + NADP+ [math]\displaystyle{ \rightleftharpoons }[/math] androstenedione + NADPH + H+
Also oxidizes 3-hydroxyhexobarbital to 3-oxohexobarbital.
References
- ↑ "Separation of a triphosphopyridine nucleotide-specific from a diphosphopyridine nucleotide-specific 17 beta-hydroxy-(testosterone) dehydrogenase of guinea pig liver". The Journal of Biological Chemistry 235: 2792–6. October 1960. PMID 13696735.
- ↑ "Preparation and characterization of the enzyme which converts testosterone to androstenedione". The Journal of Biological Chemistry 185 (1): 75–84. July 1950. PMID 15436478.
- ↑ "Some properties of the pyridine nucleotide-specific 17 beta-hydroxy steroid dehydrogenases of guinea pig liver". The Journal of Biological Chemistry 235: 3615–9. December 1960. PMID 13781425.
External links
- Testosterone+17beta-dehydrogenase+(NADP+) at the US National Library of Medicine Medical Subject Headings (MeSH)
Original source: https://en.wikipedia.org/wiki/Testosterone 17b-dehydrogenase (NADP+).
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