Oxaloglycolate reductase (decarboxylating)

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oxaloglycolate reductase (decarboxylating)
Identifiers
EC no. 1.1.1.92
CAS no. 37250-28-5
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
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PMC articles
PubMed articles
NCBI proteins

In enzymology, oxaloglycolate reductase (decarboxylating) (EC 1.1.1.92) is an enzyme that catalyzes the chemical reaction

+ CO2 + NAD+
 
 
 
H+
Oxaloglycolate reductase (decarboxylating)
 
H+
 
+ NADH
 

The substrates of this enzyme are D-glyceric acid, oxidised nicotinamide adenine dinucleotide (NAD+), and carbon dioxide. Its products are 2-hydroxy-3-oxosuccinic acid, reduced NADH, and a proton. The enzyme can use the alternative cofactor, nicotinamide adenine dinucleotide phosphate. [1] [2]

This enzyme belongs to the family of oxidoreductases, specifically those acting on the CH-OH group of donor with NAD+ or NADP+ as acceptor. The systematic name of this enzyme class is D-glycerate:NAD(P)+ oxidoreductase (carboxylating). This enzyme participates in glyoxylate and dicarboxylate metabolism.

References

  1. Enzyme 1.1.1.92 at KEGG Pathway Database.
  2. Kohn LD, Jakoby WB (1968). "Tartaric acid metabolism. VI. Crystalline oxaloglycolate reductive decarboxylase". J. Biol. Chem. 243 (10): 2486–93. doi: 10.1016/S0021-9258(18)93401-0 . PMID   4385076.