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词条 3-hydroxybutyryl-CoA dehydratase
释义

  1. References

{{enzyme
| Name = 3-hydroxybutyryl-CoA dehydratase
| EC_number = 4.2.1.55
| CAS_number = 37290-82-7
| IUBMB_EC_number = 4/2/1/55
| GO_code = 0003859
| image =
| width =
| caption =
}}

In enzymology, a 3-hydroxybutyryl-CoA dehydratase ({{EC number|4.2.1.55}}) is an enzyme that catalyzes the chemical reaction

(3R)-3-hydroxybutanoyl-CoA crotonoyl-CoA + H2O

Hence, this enzyme has one substrate, (3R)-3-hydroxybutanoyl-CoA, and two products, crotonoyl-CoA 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 (3R)-3-hydroxybutanoyl-CoA hydro-lyase (crotonoyl-CoA-forming). Other names in common use include D-3-hydroxybutyryl coenzyme A dehydratase, D-3-hydroxybutyryl-CoA dehydratase, enoyl coenzyme A hydrase (D), and (3R)-3-hydroxybutanoyl-CoA hydro-lyase. This enzyme participates in butanoate metabolism.

References

  • {{cite journal |vauthors=Moskowitz GJ, Merrick JM | date = 1969 | title = Metabolism of poly-beta-hydroxybutyrate. II. Enzymatic synthesis of D-(−)-beta hydroxybutyryl coenzyme A by an enoyl hydrase from Rhodospirillum rubrum | journal = Biochemistry | volume = 8 | pages = 2748–55 | pmid = 5808333 | doi = 10.1021/bi00835a009 | issue = 7 }}
{{Carbon-oxygen lyases}}{{Enzymes}}{{Portal bar|Molecular and Cellular Biology|border=no}}{{4.2-enzyme-stub}}

2 : EC 4.2.1|Enzymes of unknown structure

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