HSD17B2 oxidises estradiol (EST17b) to estrone (E1)
NADP+ + EST17b → E1 + NADPH + H+
- Reactome
- R-HSA-8862137
- Compartment
- cytosol · endoplasmic reticulum membrane
- Rhea
- RHEA:24617
Inputs
- NADP+CHEBI:58349, C21H25N7O17P3, cytosol
- EST17bCHEBI:16469, C18H24O2, cytosol
Outputs
- E1CHEBI:17263, C18H22O2, cytosol
- NADPHCHEBI:57783, C21H26N7O17P3, cytosol
- H+CHEBI:15378, H, cytosol
Catalysed by
- estradiol 17-beta-dehydrogenase [NAD(P)+] activity of HSD17B2 [endoplasmic reticulum membrane]EC 1.1.1.62; UniProt P37059
Literature
- Expression cloning and characterization of human 17 beta-hydroxysteroid dehydrogenase type 2, a microsomal enzyme possessing 20 alpha-hydroxysteroid dehydrogenase activity J. Biol. Chem., 1993
- 17β-Hydroxysteroid Dehydrogenase Type 2 Inhibition: Discovery of Selective and Metabolically Stable Compounds Inhibiting Both the Human Enzyme and Its Murine Ortholog PLoS ONE, 2015
- 17Beta-hydroxysteroid dehydrogenases in human bone cells J. Bone Miner. Res., 1998