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Literature summary for 1.17.3.2 extracted from
- The screening and characterization of 6-aminopurine-based xanthine oxidase inhibitors (2007), Bioorg. Med. Chem., 15, 3450-3456.
Inhibitors
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| 1,2,4-triazolo[1,5-a]pyrimidine | poor inhibitor | Homo sapiens |  |
| 2,6-diaminopurine | poor inhibitor | Homo sapiens | |
| 2-amino-6-chloropurine | poor inhibitor | Homo sapiens | |
| 2-Aminopurine | poor inhibitor | Homo sapiens | |
| 2-chloro-6(methylamino)purine | competitive | Homo sapiens | |
| 4-Aminopyrazolo[3,4-d]pyrimidine | competitive | Homo sapiens | |
| 5,6-Dimethylbenzimidazole | poor inhibitor | Homo sapiens | |
| 5-methylbenzimidazole | poor inhibitor | Homo sapiens | |
| 5-nitrobenzimidazole | - |
Homo sapiens | |
| 6-aminopurine | - |
Homo sapiens | |
| 6-O-methylguanine | poor inhibitor | Homo sapiens | |
| 6-thioguanine | - |
Homo sapiens | |
| allopurinol | - |
Homo sapiens | |
| additional information | screening and characterization of 6-aminopurine-based xanthine oxidase inhibitors isolated from Triticum aestivum leaves water extracts, structure determination by mass spectrometry and NMR spectrometry analysis, overview | Homo sapiens |
Natural Substrates/ Products (Substrates)
| Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| xanthine + H2O + O2 | Homo sapiens | production of superoxide radicals | urate + H2O2 | - |
? | |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Homo sapiens | - |
- |
- |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| xanthine + H2O + O2 | production of superoxide radicals | Homo sapiens | urate + H2O2 | - |
? | |
Temperature Optimum [°C]
| Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 25 | - |
assay at | Homo sapiens |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 7.5 | - |
assay at | Homo sapiens |
Ki Value [mM]
| Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
|---|---|---|---|---|---|
| additional information | - |
additional information | inhibition kinetics | Homo sapiens |
IC50 Value
| IC50 Value | IC50 Value Maximum | Comment | Organism | Inhibitor | Structure |
|---|---|---|---|---|---|
| 0.0078 | - |
pH 7.5, 25°C | Homo sapiens | allopurinol | |
| 0.0102 | - |
pH 7.5, 25°C | Homo sapiens | 2-chloro-6(methylamino)purine | |
| 0.0109 | - |
pH 7.5, 25°C | Homo sapiens | 6-aminopurine | |
| 0.0303 | - |
pH 7.5, 25°C | Homo sapiens | 4-Aminopyrazolo[3,4-d]pyrimidine | |
| 0.0868 | - |
pH 7.5, 25°C | Homo sapiens | 5-nitrobenzimidazole | |
| 0.0924 | - |
pH 7.5, 25°C | Homo sapiens | 6-thioguanine | |
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