CATH Classification
Level | CATH Code | Description |
---|---|---|
1 | Mainly Alpha | |
1.20 | Up-down Bundle | |
1.20.140 | Butyryl-CoA Dehydrogenase, subunit A; domain 3 | |
1.20.140.10 | Butyryl-CoA Dehydrogenase, subunit A, domain 3 |
Domain Context
CATH Clusters
Superfamily | Butyryl-CoA Dehydrogenase, subunit A, domain 3 |
Functional Family |
Enzyme Information
4.2.1.120 |
4-hydroxybutanoyl-CoA dehydratase.
based on mapping to UniProt P55792
4-hydroxybutanoyl-CoA = (E)-but-2-enoyl-CoA + H(2)O.
-!- The enzyme has been characterized from several microorganisms, including Clostridium kluyveri, where it participates in succinate fermentation, Clostridium aminobutyricum, where it participates in 4-aminobutyrate degradation, and Metallosphaera sedula, where it participates in the 3-hydroxypropionate/4-hydroxybutyrate cycle, an autotrophic CO(2) fixation pathway found in some thermoacidophilic archaea.
|
5.3.3.3 |
Vinylacetyl-CoA Delta-isomerase.
based on mapping to UniProt P55792
Vinylacetyl-CoA = (E)-but-2-enoyl-CoA.
-!- Also acts on 3-methyl-vinylacetyl-CoA.
|
UniProtKB Entries (1)
P55792 |
HDVD_CLOAM
Clostridium aminobutyricum
4-hydroxybutyryl-CoA dehydratase/vinylacetyl-CoA-Delta-isomerase
|
PDB Structure
PDB | 1U8V |
External Links | |
Method | X-RAY DIFFRACTION |
Organism | |
Primary Citation |
Crystal structure of 4-hydroxybutyryl-CoA dehydratase: radical catalysis involving a [4Fe-4S] cluster and flavin.
Proc.Natl.Acad.Sci.USA
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