EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
1.8.3.1 | arsenite | - |
Bos taurus | |
1.8.3.1 | arsenite | - |
Gallus gallus | |
1.8.3.1 | arsenite | - |
Oryctolagus cuniculus | |
1.8.3.1 | arsenite | - |
Rattus norvegicus | |
1.8.3.1 | arsenite | - |
Sus scrofa | |
1.8.3.1 | CN- | - |
Bos taurus | |
1.8.3.1 | CN- | - |
Gallus gallus | |
1.8.3.1 | CN- | - |
Oryctolagus cuniculus | |
1.8.3.1 | CN- | - |
Rattus norvegicus | |
1.8.3.1 | CN- | - |
Sus scrofa | |
1.17.3.2 | 2,4-Diamino-6-hydroxy-s-triazine | - |
Bos taurus | |
1.17.3.2 | 2,4-dinitrofluorobenzene | - |
Bos taurus | |
1.17.3.2 | 2-Amino-4-hydroxypterine-6-aldehyde | - |
Bos taurus | |
1.17.3.2 | allopurinol | - |
Bos taurus | |
1.17.3.2 | arsenite | - |
Bos taurus | |
1.17.3.2 | cyanide | - |
Bos taurus | |
1.17.3.2 | cyanide | - |
Gallus gallus | |
1.17.3.2 | formaldehyde | - |
Bos taurus | |
1.17.3.2 | guanine | - |
Bos taurus | |
1.17.3.2 | methanol | - |
Bos taurus | |
1.17.3.2 | methanol | - |
Gallus gallus | |
1.17.3.2 | Purine-6-aldehyde | - |
Bos taurus | |
1.17.3.2 | salicylate | - |
Bos taurus | |
1.17.3.2 | thiocyanate | - |
Drosophila melanogaster | |
1.17.3.2 | thiocyanate | - |
Gallus gallus | |
1.17.3.2 | Urea | - |
Bos taurus |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
1.8.3.1 | 0.002 | - |
cytochrome c | - |
Gallus gallus | |
1.8.3.1 | 0.002 | - |
cytochrome c | - |
Rattus norvegicus | |
1.8.3.1 | 0.39 | - |
sulfite | - |
Bos taurus | |
1.17.3.2 | additional information | - |
additional information | - |
Drosophila melanogaster | |
1.17.3.2 | additional information | - |
additional information | - |
Bos taurus | |
1.17.3.2 | 0.05 | - |
O2 | cosubstrate xanthine, pH 8.5 | Bos taurus | |
1.17.3.2 | 0.08 | - |
O2 | cosubstrate xanthine, pH 10.0 | Bos taurus |
EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|---|
1.8.3.1 | mitochondrion | - |
Gallus gallus | 5739 | - |
1.8.3.1 | mitochondrion | - |
Rattus norvegicus | 5739 | - |
1.8.3.1 | mitochondrion | - |
Sus scrofa | 5739 | - |
1.8.3.1 | mitochondrion | - |
Bos taurus | 5739 | - |
1.8.3.1 | mitochondrion | - |
Oryctolagus cuniculus | 5739 | - |
EC Number | Metals/Ions | Comment | Organism | Structure |
---|---|---|---|---|
1.8.3.1 | Mo | - |
Gallus gallus | |
1.8.3.1 | Mo | - |
Rattus norvegicus | |
1.8.3.1 | Mo | - |
Sus scrofa | |
1.8.3.1 | Mo | - |
Bos taurus | |
1.8.3.1 | Mo | - |
Oryctolagus cuniculus | |
1.17.3.2 | Iron | iron-molybdenum protein | Gallus gallus | |
1.17.3.2 | Iron | iron-molybdenum protein | Drosophila melanogaster | |
1.17.3.2 | Iron | iron-molybdenum protein | Bos taurus | |
1.17.3.2 | Iron | contains FAD, iron and molybdenum in the ratio 1/4/4 | Gallus gallus | |
1.17.3.2 | Iron | contains FAD, iron and molybdenum in the ratio 1/4/4 | Drosophila melanogaster | |
1.17.3.2 | Iron | contains FAD, iron and molybdenum in the ratio 1/4/4 | Bos taurus | |
1.17.3.2 | Molybdenum | contains FAD, molybdenum and iron in the ratio 1/4/4 | Gallus gallus | |
1.17.3.2 | Molybdenum | contains FAD, molybdenum and iron in the ratio 1/4/4 | Drosophila melanogaster | |
1.17.3.2 | Molybdenum | contains FAD, molybdenum and iron in the ratio 1/4/4 | Bos taurus | |
1.17.3.2 | Molybdenum | an iron-molybdenum protein | Gallus gallus | |
1.17.3.2 | Molybdenum | an iron-molybdenum protein | Drosophila melanogaster | |
1.17.3.2 | Molybdenum | an iron-molybdenum protein | Bos taurus |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
1.17.3.2 | additional information | - |
- |
Gallus gallus |
1.17.3.2 | additional information | - |
- |
Bos taurus |
1.17.3.2 | 120000 | - |
2 * 120000 | Gallus gallus |
1.17.3.2 | 150000 | - |
2 * 150000, SDS-PAGE | Bos taurus |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
1.8.3.1 | Bos taurus | - |
- |
- |
1.8.3.1 | Gallus gallus | - |
- |
- |
1.8.3.1 | Oryctolagus cuniculus | - |
- |
- |
1.8.3.1 | Rattus norvegicus | - |
- |
- |
1.8.3.1 | Sus scrofa | - |
- |
- |
1.17.3.2 | Bos taurus | - |
- |
- |
1.17.3.2 | Drosophila melanogaster | - |
- |
- |
1.17.3.2 | Gallus gallus | - |
- |
- |
EC Number | Posttranslational Modification | Comment | Organism |
---|---|---|---|
1.17.3.2 | additional information | - |
Gallus gallus |
1.17.3.2 | additional information | - |
Drosophila melanogaster |
1.17.3.2 | additional information | - |
Bos taurus |
1.17.3.2 | proteolytic modification | - |
Gallus gallus |
1.17.3.2 | proteolytic modification | - |
Drosophila melanogaster |
1.17.3.2 | proteolytic modification | - |
Bos taurus |
EC Number | Purification (Comment) | Organism |
---|---|---|
1.8.3.1 | - |
Gallus gallus |
1.8.3.1 | - |
Rattus norvegicus |
1.8.3.1 | - |
Sus scrofa |
1.8.3.1 | - |
Bos taurus |
1.8.3.1 | - |
Oryctolagus cuniculus |
EC Number | Reaction | Comment | Organism | Reaction ID |
---|---|---|---|---|
1.17.3.2 | xanthine + H2O + O2 = urate + H2O2 | mechanism | Bos taurus |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
1.8.3.1 | additional information | - |
Gallus gallus | - |
1.8.3.1 | additional information | - |
Rattus norvegicus | - |
1.8.3.1 | additional information | - |
Sus scrofa | - |
1.8.3.1 | additional information | - |
Oryctolagus cuniculus | - |
1.17.3.2 | liver | - |
Gallus gallus | - |
1.17.3.2 | liver | - |
Bos taurus | - |
1.17.3.2 | milk | - |
Bos taurus | - |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
1.8.3.1 | additional information | - |
- |
Gallus gallus |
1.8.3.1 | additional information | - |
- |
Rattus norvegicus |
1.8.3.1 | additional information | - |
- |
Sus scrofa |
1.8.3.1 | additional information | - |
- |
Bos taurus |
1.8.3.1 | additional information | - |
- |
Oryctolagus cuniculus |
1.17.3.2 | 2.4 | 5.1 | - |
Bos taurus |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
1.8.3.1 | sulfite + cytochrome c | - |
Gallus gallus | sulfate + reduced cytochrome c | - |
? | |
1.8.3.1 | sulfite + cytochrome c | - |
Rattus norvegicus | sulfate + reduced cytochrome c | - |
? | |
1.8.3.1 | sulfite + H2O + A | - |
Bos taurus | SO42- + AH2 | - |
? | |
1.17.3.2 | 1-methyl-2-hydroxypurine + H2O + O2 | - |
Bos taurus | 1-methyl-2-hydroxy-7,9-dihydropurin-8-one + H2O2 | - |
? | |
1.17.3.2 | 1-methylxanthine + H2O + O2 | - |
Bos taurus | 1-methylurate + H2O2 | - |
? | |
1.17.3.2 | 3-methylhypoxanthine + H2O + O2 | - |
Bos taurus | 3-methylxanthine + H2O2 | - |
? | |
1.17.3.2 | 6,8-dihydroxypurine + H2O + O2 | - |
Bos taurus | ? | - |
? | |
1.17.3.2 | 6-cyanopurine + H2O + O2 | - |
Bos taurus | 6-cyano-7,9-dihydropurine-8-one | - |
? | |
1.17.3.2 | 6-thioxanthine + H2O + O2 | - |
Bos taurus | 6-thiourate + H2O2 | - |
? | |
1.17.3.2 | acetaldehyde + H2O + O2 | - |
Bos taurus | acetic acid + H2O2 | - |
? | |
1.17.3.2 | adenine + H2O + O2 | - |
Bos taurus | 6-amino-7,9-dihydropurin-8-one + H2O2 | - |
? | |
1.17.3.2 | allopurinol + H2O + O2 | - |
Bos taurus | ? | - |
? | |
1.17.3.2 | hypoxanthine + 2 H2O + 2 O2 | - |
Gallus gallus | urate + 2 H2O2 | - |
? | |
1.17.3.2 | hypoxanthine + 2 H2O + 2 O2 | - |
Drosophila melanogaster | urate + 2 H2O2 | - |
? | |
1.17.3.2 | hypoxanthine + 2 H2O + 2 O2 | - |
Bos taurus | urate + 2 H2O2 | - |
? | |
1.17.3.2 | N1-methylnicotinamide + H2O + O2 | - |
Bos taurus | ? | - |
? | |
1.17.3.2 | NADH + H2O + O2 | - |
Bos taurus | NAD+ + H2O2 | - |
? | |
1.17.3.2 | pteridine + H2O + O2 | and derivatives, e.g.: 4-amino-7-hydroxy pteridine, 4-hydroxy-7-azapteridine | Bos taurus | ? | - |
? | |
1.17.3.2 | purine + H2O + O2 | purine and derivatives | Bos taurus | 7,9-dihydropurin-8-one + H2O2 | - |
? | |
1.17.3.2 | pyrimidine derivatives + H2O + O2 | e.g. 2-hydroxypyrimidine | Bos taurus | ? | - |
? | |
1.17.3.2 | pyrimidine derivatives + H2O + O2 | 6-hydroxy-6-aminepyrimidine | Bos taurus | ? | - |
? | |
1.17.3.2 | pyrimidine derivatives + H2O + O2 | 7-hydroxy-(1,2,5)-thiadiazolo(3,4-d)-pyrimidine | Gallus gallus | ? | - |
? | |
1.17.3.2 | pyrimidine derivatives + H2O + O2 | 7-hydroxy-(1,2,5)-thiadiazolo(3,4-d)-pyrimidine | Drosophila melanogaster | ? | - |
? | |
1.17.3.2 | salicylaldehyde + H2O + O2 | - |
Bos taurus | salicylic acid + H2O2 | - |
? | |
1.17.3.2 | xanthine + H2O + O2 | electron acceptor methylene blue | Bos taurus | uric acid + H2O2 | under some conditions the product is mainly superoxide rather than peroxide: RH + H2O + 2 O2 = ROH + 2 H+ + 2 O2- | ? | |
1.17.3.2 | xanthine + H2O + O2 | electron acceptor NAD+ | Bos taurus | uric acid + H2O2 | under some conditions the product is mainly superoxide rather than peroxide: RH + H2O + 2 O2 = ROH + 2 H+ + 2 O2- | ? | |
1.17.3.2 | xanthine + H2O + O2 | electron acceptor O2 | Gallus gallus | uric acid + H2O2 | - |
? | |
1.17.3.2 | xanthine + H2O + O2 | electron acceptor O2 | Drosophila melanogaster | uric acid + H2O2 | - |
? | |
1.17.3.2 | xanthine + H2O + O2 | electron acceptor O2 | Bos taurus | uric acid + H2O2 | under some conditions the product is mainly superoxide rather than peroxide: RH + H2O + 2 O2 = ROH + 2 H+ + 2 O2- | ? | |
1.17.3.2 | xanthine + H2O + O2 | electron acceptor quinones | Bos taurus | uric acid + H2O2 | under some conditions the product is mainly superoxide rather than peroxide: RH + H2O + 2 O2 = ROH + 2 H+ + 2 O2- | ? | |
1.17.3.2 | xanthine + H2O + O2 | specificity for electron acceptor is low | Bos taurus | uric acid + H2O2 | under some conditions the product is mainly superoxide rather than peroxide: RH + H2O + 2 O2 = ROH + 2 H+ + 2 O2- | ? | |
1.17.3.2 | xanthine + H2O + O2 | enzyme also oxidizes hypoxanthine, some other purines, pterines and aldehydes, i.e. possesses the activity of EC 1.2.3.1, probably acts on the hydrated derivatives of these substrates | Bos taurus | uric acid + H2O2 | under some conditions the product is mainly superoxide rather than peroxide: RH + H2O + 2 O2 = ROH + 2 H+ + 2 O2- | ? | |
1.17.3.2 | xanthine + H2O + O2 | low specificity to substrate | Bos taurus | uric acid + H2O2 | under some conditions the product is mainly superoxide rather than peroxide: RH + H2O + 2 O2 = ROH + 2 H+ + 2 O2- | ? | |
1.17.3.2 | xanthine + H2O + O2 | electron acceptor ferricyanide | Bos taurus | uric acid + H2O2 | under some conditions the product is mainly superoxide rather than peroxide: RH + H2O + 2 O2 = ROH + 2 H+ + 2 O2- | ? | |
1.17.3.2 | xanthine + H2O + O2 | electron acceptor 2,6-dichlorophenolindophenol | Bos taurus | uric acid + H2O2 | under some conditions the product is mainly superoxide rather than peroxide: RH + H2O + 2 O2 = ROH + 2 H+ + 2 O2- | ? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
1.17.3.2 | dimer | 2 * 150000, SDS-PAGE | Bos taurus |
1.17.3.2 | dimer | 2 * 130000-140000 | Drosophila melanogaster |
1.17.3.2 | dimer | 2 * 120000 | Gallus gallus |
EC Number | Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
1.17.3.2 | 16.2 | - |
xanthine | pH 8.2, 23.5°C | Bos taurus |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
1.8.3.1 | 8.6 | - |
with O2 as acceptor | Bos taurus |
1.17.3.2 | 8.3 | - |
- |
Bos taurus |
EC Number | Cofactor | Comment | Organism | Structure |
---|---|---|---|---|
1.8.3.1 | heme | - |
Gallus gallus | |
1.8.3.1 | heme | - |
Rattus norvegicus | |
1.8.3.1 | heme | - |
Sus scrofa | |
1.8.3.1 | heme | - |
Bos taurus | |
1.8.3.1 | heme | - |
Oryctolagus cuniculus | |
1.17.3.2 | FAD | flavoprotein | Gallus gallus | |
1.17.3.2 | FAD | flavoprotein | Drosophila melanogaster | |
1.17.3.2 | FAD | flavoprotein | Bos taurus | |
1.17.3.2 | FAD | contains FAD, molybdenum and iron in the ratio 1 : 4 : 4 | Gallus gallus | |
1.17.3.2 | FAD | contains FAD, molybdenum and iron in the ratio 1 : 4 : 4 | Drosophila melanogaster | |
1.17.3.2 | FAD | contains FAD, molybdenum and iron in the ratio 1 : 4 : 4 | Bos taurus |