In enzymology, a glyoxylate oxidase (EC 1.2.3.5) is an enzyme that catalyzes the chemical reaction
glyoxylate + H2O + O2 oxalate + H2O2
The 3 substrates of this enzyme are glyoxylate, H2O, and O2, whereas its two products are oxalate and H2O2.
This enzyme belongs to the family of oxidoreductases, specifically those acting on the aldehyde or oxo group of donor with oxygen as acceptor. The systematic name of this enzyme class is glyoxylate:oxygen oxidoreductase. This enzyme participates in glyoxylate and dicarboxylate metabolism.
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In enzymology, a glyoxylateoxidase (EC 1.2.3.5) is an enzyme that catalyzes the chemical reaction glyoxylate + H2O + O2 ⇌ {\displaystyle \rightleftharpoons...
the peroxisomes, glyoxylate is converted into glycine by AGT1 or into oxalate by glycolate oxidase. In the mitochondria, glyoxylate is converted into...
include aero-oxalo dehydrogenase, and oxalic acid oxidase. This enzyme participates in glyoxylate and dicarboxylate metabolism. It uses Manganese as...
occur in animals. It takes part in gluconeogenesis, the urea cycle, the glyoxylate cycle, amino acid synthesis, fatty acid synthesis and the citric acid...
different types of ubiquinol oxidase using oxygen as an electron acceptor. Under highly aerobic conditions, the cell uses an oxidase with a low affinity for...
unsuccessful. It is able to metabolize ureidoglycolate further into urea and glyoxylate using the enzyme ureidoglycolase. Bacillus fastidious is also able to...
following examples: cytochrome o oxidase, cytochrome d oxidase, and various gluconeogenic enzymes, such as for the glyoxylate cycle, and fatty acid oxidation...
interference. Decreased GO enzyme levels reduce the amount of available glyoxylate, a substrate for oxalate production. This results in reduction of urinary...
for the switch from citric acid cycle to glyoxylate cycle, both for metabolic reasons and to avoid glyoxylate accumulation, which is toxic for the bacteria...
pathway of its degradation, glycine is converted to glyoxylate by D-amino acid oxidase. Glyoxylate is then oxidized by hepatic lactate dehydrogenase to...
peroxisomal functions, glyoxysomes also possess the key enzymes of the Glyoxylate cycle. Microbodies were first discovered and named in 1954 by Rhodin....
alpha-amidating monooxygenase amidates peptide hormones by removing the glyoxylate residue from their c-terminal glycine residues. This increases peptide...
cholesterol synthesis in animals. Other peroxisomal functions include the glyoxylate cycle in germinating seeds ("glyoxysomes"), photorespiration in leaves...
use of various herbs and foods like chocolate which inhibit monoamine oxidase enzymes to varying degrees, and also some medications. Aromatic trace amines...
dehydrogenase. Glycolaldehyde then undergoes further oxidation to glycolate, glyoxylate, and oxalate. Glycolate and oxalate are the primary toxins responsible...
phosphorylation, the key control point is the reaction catalyzed by cytochrome c oxidase, which is regulated by the availability of its substrate – the reduced...
such as plants and bacteria, this metabolic problem is solved using the glyoxylate cycle, which bypasses the decarboxylation step in the citric acid cycle...
oxalate oxidase enzyme, and the produced CO2 can support the Calvin cycle reactions. Reactive hydrogen peroxide (H2O2), the byproduct of oxalate oxidase reaction...
oxidized to form xanthine and then uric acid through the action of xanthine oxidase. The other purine nucleoside, guanosine, is cleaved to form guanine. Guanine...
shift towards utilizing the full tricarboxylic acid (TCA) cycle over the glyoxylate shunt. These changes correlated with heightened polyhydroxybutyrate accumulation...
first oxidation step in the peroxisome is catalyzed by the enzyme acyl-CoA oxidase. The β-ketothiolase used in peroxisomal β-oxidation has an altered substrate...
3α-Hydroxysteroid dehydrogenase. Steroids are primarily oxidized by cytochrome P450 oxidase enzymes, such as CYP3A4. These reactions introduce oxygen into the steroid...
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