查看“︁17β-羟基类固醇脱氢酶”︁的源代码

{{unreferenced|time=2012-07-29T22:22:18+00:00}}
{{enzyme
| Name = 3(或17)β-羟基类固醇脱氢酶
| Systematic_name = 3(or 17)β-hydroxysteroid:NAD(P)<sup>+</sup> oxidoreductase
| Acronym = 
| Other_names = β-hydroxy steroid dehydrogenase; 17-ketoreductase; 17β-hydroxy steroid dehydrogenase; 3β-hydroxysteroid dehydrogenase; 17β-hydroxy steroid dehydrogenase; 3β-hydroxy steroid dehydrogenase
| EC_number = 1.1.1.51
| CAS_number = 9015-81-0 | IUBMB_EC_number = 1/1/1/51 | GO_code = 0030283 | image =
| width = 
| caption = 
}}
'''17β-羟基类固醇脱氢酶'''（{{lang-en|17β-hydroxysteroid dehydrogenase}}，[[EC编号|EC]] [http://enzyme.expasy.org/EC/1.1.1.51 1.1.1.51]{{Wayback|url=http://enzyme.expasy.org/EC/1.1.1.51 |date=20201107181210 }}）是一种以[[烟酰胺腺嘌呤二核苷酸|NAD<sup>+</sup>]]或[[烟酰胺腺嘌呤二核苷酸磷酸|NADP<sup>+</sup>]]为[[受体 (生物化学)|受体]]、作用于[[供体]][[次甲基|CH]]-[[羟基|OH]][[基团]]上的[[氧化还原酶]]。这种[[酶]]能[[催化]]以下[[酶促反应]]：

:[[睾酮]] + [[烟酰胺腺嘌呤二核苷酸|NAD]]([[烟酰胺腺嘌呤二核苷酸磷酸|P]])<sup>+</sup> <math>\rightleftharpoons</math> [[雄烯二酮]] + NAD(P)H + [[氢离子|H<sup>+</sup>]]

3(或17)β-羟基类固醇脱氢酶也能作用于其他[[3β-羟基类固醇]]或[[17β-羟基类固醇]]

{{膽固醇與類固醇代謝酶}}
[[Category:氧化還原酶]]