Psychosine sulfotransferase

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In enzymology, a psychosine sulfotransferase (EC 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

  • IUBMB entry for 2.8.2.13
  • BRENDA references for 2.8.2.13 (Recommended.)
  • PubMed references for 2.8.2.13
  • PubMed Central references for 2.8.2.13
  • Google Scholar references for 2.8.2.13
  • Nussbaum JL, Mandel P (1972). "Enzymic synthesis of psychosine sulphate". J. Neurochem. 19: 1789&ndash, 802. PMID 5042474.

External links

The CAS registry number for this enzyme class is 37259-76-0.

Gene Ontology (GO) codes


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