2-dehydro-3-deoxy-L-arabinonate dehydratase
From Infogalactic: the planetary knowledge core
| 2-dehydro-3-deoxy-L-arabinonate dehydratase | |||||||||
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| Identifiers | |||||||||
| EC number | 4.2.1.43 | ||||||||
| CAS number | Template:CAS | ||||||||
| Databases | |||||||||
| IntEnz | IntEnz view | ||||||||
| BRENDA | BRENDA entry | ||||||||
| ExPASy | NiceZyme view | ||||||||
| KEGG | KEGG entry | ||||||||
| MetaCyc | metabolic pathway | ||||||||
| PRIAM | profile | ||||||||
| PDB structures | RCSB PDB PDBe PDBsum | ||||||||
| Gene Ontology | AmiGO / EGO | ||||||||
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In enzymology, a 2-dehydro-3-deoxy-L-arabinonate dehydratase (EC 4.2.1.43) is an enzyme that catalyzes the chemical reaction
- 2-dehydro-3-deoxy-L-arabinonate
2,5-dioxopentanoate + H2O
Hence, this enzyme has one substrate, 2-dehydro-3-deoxy-L-arabinonate, and two products, 2,5-dioxopentanoate 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 2-dehydro-3-deoxy-L-arabinonate hydro-lyase (2,5-dioxopentanoate-forming). Other names in common use include 2-keto-3-deoxy-L-arabinonate dehydratase, and 2-dehydro-3-deoxy-L-arabinonate hydro-lyase. This enzyme participates in ascorbate and aldarate metabolism.
References
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