3-deoxy-D-manno-octulosonate aldolase
| 3-deoxy-D-manno-octulosonate aldolase | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifiers | |||||||||
| EC number | 4.1.2.23 | ||||||||
| CAS number | 9026-95-3 | ||||||||
| 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 / QuickGO | ||||||||
| |||||||||
In enzymology, a 3-deoxy-D-manno-octulosonate aldolase (EC 4.1.2.23) is an enzyme that catalyzes the chemical reaction
- 3-deoxy-D-manno-octulosonate pyruvate + D-arabinose
Hence, this enzyme has one substrate, 3-deoxy-D-manno-octulosonate, and two products, pyruvate and D-arabinose.
This enzyme belongs to the family of lyases, specifically the aldehyde-lyases, which cleave carbon-carbon bonds. The systematic name of this enzyme class is 3-deoxy-D-manno-octulosonate D-arabinose-lyase (pyruvate-forming). Other names in common use include 2-keto-3-deoxyoctonate aldolase, KDOaldolase, 3-deoxyoctulosonic aldolase, 2-keto-3-deoxyoctonic aldolase, 3-deoxy-D-manno-octulosonic aldolase, and 3-deoxy-D-manno-octulosonate D-arabinose-lyase.
References
- Ghalambor MA, Heath EC (1966). "The biosynthesis of cell wall lipopolysaccharide in Escherichia coli. V. Purification and properties of 3-deoxy-D-manno-octulosonate aldolase". J. Biol. Chem. 241 (13): 3222&ndash, 7. PMID 5912115.
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