Glucose-6-phosphate 1-epimerase

Jump to: navigation, search

In enzymology, a glucose-6-phosphate 1-epimerase (EC 5.1.3.15) is an enzyme that catalyzes the chemical reaction

alpha-D-glucose 6-phosphate beta-D-glucose 6-phosphate

Hence, this enzyme has one substrate, alpha-D-glucose 6-phosphate, and one product, beta-D-glucose 6-phosphate.

This enzyme belongs to the family of isomerases, specifically those racemases and epimerases acting on carbohydrates and derivatives. The systematic name of this enzyme class is D-glucose-6-phosphate 1-epimerase. This enzyme participates in glycolysis / gluconeogenesis.

Structural studies

As of late 2007, 3 structures have been solved for this class of enzymes, with PDB accession codes 2CIQ, 2CIR, and 2CIS.

References

  • IUBMB entry for 5.1.3.15
  • BRENDA references for 5.1.3.15 (Recommended.)
  • PubMed references for 5.1.3.15
  • PubMed Central references for 5.1.3.15
  • Google Scholar references for 5.1.3.15
  • Wurster B, Hess B (1972). "Glucose-6-phosphate-1-epimerase from baker's yeast. A new enzyme". FEBS. Lett. 23: 341&ndash, 344. PMID 11946648.

External links

The CAS registry number for this enzyme class is 37259-65-7.

Gene Ontology (GO) codes


Linked-in.jpg