请输入您要查询的百科知识:

 

词条 Sulfur dioxygenase
释义

  1. References

  2. External links

{{Infobox enzyme
| Name = Sulfur dioxygenase
| EC_number = 1.13.11.18
| CAS_number = 37256-58-9
| IUBMB_EC_number = 1/13/11/18
| GO_code =
| image =
| width =
| caption =
}}Sulfur dioxygenase ({{EC number|1.13.11.18}}, sulfur oxygenase, sulfur:oxygen oxidoreductase) is an enzyme with systematic name S-sulfanylglutathione:oxygen oxidoreductase.[1][2] This enzyme catalyses the following chemical reaction

sulfur + O2 + H2O sulfite + 2 H+ (overall reaction)

(1a) glutathione + sulfur S-sulfanylglutathione (spontaneous reaction)

(1b) S-sulfanylglutathione + O2 + H2O glutathione + sulfite + 2 H+

This enzyme contains iron.

In humans, sulfur dioxygenase is needed to detoxify sulfide.[3]

References

1. ^{{cite journal | vauthors = Suzuki I, Silver M | title = The initial product and properties of the sulfur-oxidizing enzyme of thiobacilli | journal = Biochimica et Biophysica Acta | volume = 122 | issue = 1 | pages = 22–33 | date = July 1966 | pmid = 5968172 | doi = 10.1016/0926-6593(66)90088-9 }}
2. ^{{cite journal | vauthors = Rohwerder T, Sand W | title = The sulfane sulfur of persulfides is the actual substrate of the sulfur-oxidizing enzymes from Acidithiobacillus and Acidiphilium spp | journal = Microbiology | volume = 149 | issue = Pt 7 | pages = 1699–710 | date = July 2003 | pmid = 12855721 | doi = 10.1099/mic.0.26212-0 }}
3. ^{{cite journal | vauthors = Viscomi C, Burlina AB, Dweikat I, Savoiardo M, Lamperti C, Hildebrandt T, Tiranti V, Zeviani M | title = Combined treatment with oral metronidazole and N-acetylcysteine is effective in ethylmalonic encephalopathy | journal = Nature Medicine | volume = 16 | issue = 8 | pages = 869–71 | date = August 2010 | pmid = 20657580 | doi = 10.1038/nm.2188 }}

External links

  • {{MeshName|Sulfur+dioxygenase}}
{{Monooxygenases}}{{Enzymes}}{{Portal bar|Molecular and Cellular Biology|border=no}}

1 : EC 1.13.11

随便看

 

开放百科全书收录14589846条英语、德语、日语等多语种百科知识,基本涵盖了大多数领域的百科知识,是一部内容自由、开放的电子版国际百科全书。

 

Copyright © 2023 OENC.NET All Rights Reserved
京ICP备2021023879号 更新时间:2024/9/25 20:38:07