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L(+)-tartrate dehydratase

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L(+)-tartrate dehydratase
Identifiers
EC no.4.2.1.32
CAS no.9014-40-8
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The enzyme L(+)-tartrate dehydratase (EC 4.2.1.32) catalyzes the chemical reaction

(R,R)-tartrate {\displaystyle \rightleftharpoons } oxaloacetate + 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 (R,R)-tartrate hydro-lyase (oxaloacetate-forming). Other names in common use include tartrate dehydratase, tartaric acid dehydrase, L-tartrate dehydratase, L-(+)-tartaric acid dehydratase, and (R,R)-tartrate hydro-lyase. This enzyme participates in glyoxylate and dicarboxylate metabolism. It has 2 cofactors: iron, and Thiol.

References

  • HURLBERT RE, JAKOBY WB (1965). "TARTARIC ACID METABOLISM. I. SUBUNITS OF L(+)-TARTARIC ACID DEHYDRASE". J. Biol. Chem. 240: 2772–7. PMID 14342293.
Carbon–oxygen lyases (EC 4.2) (primarily dehydratases)
4.2.1: Hydro-Lyases
4.2.2: Acting on polysaccharides
4.2.3: Acting on phosphates
4.2.99: Other
Enzymes
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Regulation
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