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dehydro-L-gulonate decarboxylase
Identifiers
EC no. 4.1.1.34
CAS no. 9024-67-3
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
Search
PMC articles
PubMed articles
NCBI proteins

The enzyme dehydro-L-gulonate decarboxylase ( EC 4.1.1.34) catalyzes the chemical reaction

3-dehydro-L-gulonate L-xylulose + CO2

This enzyme belongs to the family of lyases, specifically the carboxy-lyases, which cleave carbon-carbon bonds. The systematic name of this enzyme class is 3-dehydro-L-gulonate carboxy-lyase (L-xylulose-forming). This enzyme participates in pentose and glucuronate interconversions.

References

  • Smiley JD, Ashwell G (1961). "Purification and properties of beta-L-hydroxy acid dehydrogenase II. Isolation of beta-keto-L-gluconic acid, an intermediate in L-xylulose biosynthesis". J. Biol. Chem. 236: 357–364.