“L(+)-tartrate dehydratase”的意思、由来-开放百科全书

词条

L(+)-tartrate dehydratase

释义

References

{{enzyme
| Name = L(+)-tartrate dehydratase
| EC_number = 4.2.1.32
| CAS_number = 9014-40-8
| IUBMB_EC_number = 4/2/1/32
| GO_code = 0008730
| image =
| width =
| caption =
}}

In enzymology, a L(+)-tartrate dehydratase ({{EC number|4.2.1.32}}) is an enzyme that catalyzes the chemical reaction

(R,R)-tartrate oxaloacetate + H₂O

Hence, this enzyme has one substrate, (R,R)-tartrate, and two products, oxaloacetate and 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

{{cite journal |vauthors=HURLBERT RE, JAKOBY WB | date = 1965 | title = TARTARIC ACID METABOLISM. I. SUBUNITS OF L(+)-TARTARIC ACID DEHYDRASE | journal = J. Biol. Chem. | volume = 240 | pages = 2772–7 | pmid = 14342293 }}

3 : EC 4.2.1|Iron enzymes|Enzymes of unknown structure

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