查看“︁(S,S)-丁二醇脱氢酶”︁的源代码

{{DISPLAYTITLE:(''S'',''S'')-丁二醇脱氢酶}}
{{enzyme
| Name = (''S'',''S'')-丁二醇脱氢酶
| Systematic_name = (''S'',''S'')-butane-2,3-diol:NAD<sup>+</sup> oxidoreductase
| Acronym = L-BDH
| Other_names = L-butanediol dehydrogenase; L(+)-2,3-butanediol dehydrogenase (L-acetoin forming); (''S'')-acetoin reductase [(''S'',''S'')-butane-2,3-diol forming]
| EC_number = 1.1.1.76
| CAS_number = 37250-14-9 | IUBMB_EC_number = 1/1/1/76 | GO_code = 0047512 | image =
| width = 
| caption = 
}}
'''(''S'',''S'')-丁二醇脱氢酶'''（{{lang-en|(''S'',''S'')-butanediol dehydrogenase}}，[[EC编号|EC]] [http://enzyme.expasy.org/EC/1.1.1.76 1.1.1.76]{{Wayback|url=http://enzyme.expasy.org/EC/1.1.1.76 |date=20120509202543 }}）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]]：

:[[丁二醇|(2''S'',3''S'')-2,3-丁二醇]] + [[烟酰胺腺嘌呤二核苷酸|NAD<sup>+</sup>]] <math>\rightleftharpoons</math> [[乙偶姻|(''S'')-乙偶姻]] + NADH + [[氢离子|H<sup>+</sup>]]

(''S'',''S'')-丁二醇脱氢酶主要参与[[丁酸]]的[[代谢]]过程。这种酶也能催化[[2,3-丁二酮]]至(''S'')-乙偶姻的[[不可逆反应]]。

== 参考文献 ==
{{reflist}}
{{refbegin}}
* {{cite journal | author = Taylor MB and Juni E | date = 1960 | title = Stereoisomeric specificities of 2,3-butanediol dehydrogenase | journal = Biochim. Biophys. Acta  | volume = 39 | pages = 448–457 | doi = 10.1016/0006-3002(60)90197-9 | pmid=13837186 | issue = 3}}
{{refend}}

{{EC 1.1}}

[[Category:EC 1.1.1]]
[[Category:NADH依赖性酶]]
[[Category:未知结构的酶]]