(pyruvate dehydrogenase (acetyl-transferring))-phosphatase

(pyruvate dehydrogenase (acetyl-transferring))-phosphatase

In enzymology, a [pyruvate dehydrogenase (acetyl-transferring)] -phosphatase (EC number|3.1.3.43) is an enzyme that catalyzes the chemical reaction

: [pyruvate dehydrogenase (acetyl-transferring)] phosphate + H2O ightleftharpoons [pyruvate dehydrogenase (acetyl-transferring)] + phosphate

Thus, the two substrates of this enzyme are [pyruvate dehydrogenase (acetyl-transferring) phosphate] and H2O, whereas its two products are [pyruvate dehydrogenase (acetyl-transferring)] and phosphate.

This enzyme belongs to the family of hydrolases, specifically those acting on phosphoric monoester bonds. The systematic name of this enzyme class is [pyruvate dehydrogenase (acetyl-transferring)] -phosphate phosphohydrolase. Other names in common use include pyruvate dehydrogenase phosphatase, phosphopyruvate dehydrogenase phosphatase, [pyruvate dehydrogenase (lipoamide)] -phosphatase, and [pyruvate dehydrogenase (lipoamide)] -phosphate phosphohydrolase.

tructural studies

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

References

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External links

::"The CAS registry number for this enzyme class is CAS registry|9073-70-5."

Gene Ontology (GO) codes


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