Phosphogluconate dehydratase

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Template:Infobox enzyme

File:2-keto-3-deoxy-6-phosphogluconate.png
2-keto-3-deoxy-6-phosphogluconate, a product of the reaction catalysed by phosphogluconate dehydratase

The enzyme phosphogluconate dehydratase (Template:EnzExplorer) catalyzes the chemical reaction

6-phospho-D-gluconate 2-dehydro-3-deoxy-6-phospho-D-gluconate + H2O

This enzyme belongs to the family of lyases, specifically the hydro-lyases, which cleave carbon-oxygen bonds. The systematic name of this enzyme class is 6-phospho-D-gluconate hydro-lyase (2-dehydro-3-deoxy-6-phospho-D-gluconate-forming). Other names in common use include 6-phosphogluconate dehydratase, 6-phosphogluconic dehydrase, gluconate-6-phosphate dehydratase, gluconate 6-phosphate dehydratase, 6-phosphogluconate dehydrase, and 6-phospho-Dgluconate hydro-lyase. This enzyme participates in the Entner–Doudoroff pathway.

Structural studies

As of late 2007, only one structure has been solved for this class of enzymes, with the PDB accession code 2GP4.

References

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