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词条 Psychosine sulfotransferase
释义

  1. References

{{enzyme
| Name = psychosine sulfotransferase
| EC_number = 2.8.2.13
| CAS_number = 37259-76-0
| IUBMB_EC_number = 2/8/2/13
| GO_code = 0050226
| image =
| width =
| caption =
}}

In enzymology, a psychosine sulfotransferase ({{EC number|2.8.2.13}}) is an enzyme that catalyzes the chemical reaction:

3'-phosphoadenylyl sulfate + galactosylsphingosine adenosine 3',5'-bisphosphate + psychosine sulfate

Thus, the two substrates of this enzyme are 3'-phosphoadenylyl sulfate and galactosylsphingosine, whereas its two products are adenosine 3',5'-bisphosphate and psychosine sulfate.

This enzyme belongs to the family of transferases, specifically the sulfotransferases, which transfer sulfur-containing groups. The systematic name of this enzyme class is 3'-phosphoadenylyl-sulfate:galactosylsphingosine sulfotransferase. Other names in common use include PAPS:psychosine sulphotransferase, and 3'-phosphoadenosine 5'-phosphosulfate-psychosine sulphotransferase.

References

  • {{cite journal |vauthors=Nussbaum JL, Mandel P | date = 1972 | title = Enzymic synthesis of psychosine sulphate | journal = J. Neurochem. | volume = 19 | pages = 1789–802 | pmid = 5042474 | doi = 10.1111/j.1471-4159.1972.tb06224.x | issue = 7 }}
{{Sulfur-containing group transferases}}{{Enzymes}}{{Portal bar|Molecular and Cellular Biology|border=no}}{{2.8-enzyme-stub}}

2 : EC 2.8.2|Enzymes of unknown structure

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