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Literature summary for 1.15.1.1 extracted from
- Purification and characterization of Fe-containing superoxide dismutase from Methanobrevibacter arboriphilus strain AZ (2006), Biochemistry (Moscow), 71, 441-447.
Inhibitors
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| H2O2 | inactivation | Methanobrevibacter arboriphilus |  |
| additional information | not inhibitory: KCN | Methanobrevibacter arboriphilus | |
| NaN3 | 13.5 mM, inhibition | Methanobrevibacter arboriphilus | |
Metals/Ions
| Metals/Ions | Comment | Organism | Structure |
|---|---|---|---|
| Iron | 1.1 mol per mol of subunit | Methanobrevibacter arboriphilus | |
| Manganese | less than 0.1 mol per mol of subunit | Methanobrevibacter arboriphilus | |
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 21192 | - |
4 * 21192, MALDI-TOF, 4 * 23000, SDS-PAGE | Methanobrevibacter arboriphilus |
| 23000 | - |
4 * 21192, MALDI-TOF, 4 * 23000, SDS-PAGE | Methanobrevibacter arboriphilus |
| 80000 | - |
gel filtration | Methanobrevibacter arboriphilus |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Methanobrevibacter arboriphilus | - |
strict anaerobic methanogenic archaeon | - |
| Methanobrevibacter arboriphilus AZ | - |
strict anaerobic methanogenic archaeon | - |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
| enzyme is stable under aerobic conditions | Methanobrevibacter arboriphilus |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| 3970 | - |
pH 7.8, 25°C | Methanobrevibacter arboriphilus |
Storage Stability
| Storage Stability | Organism |
|---|---|
| -20°C, stable for at least 70 days | Methanobrevibacter arboriphilus |
| 4°C, stable for 10 days | Methanobrevibacter arboriphilus |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| O2- + H+ | - |
Methanobrevibacter arboriphilus | O2 + H2O2 | - |
? | |
| O2- + H+ | - |
Methanobrevibacter arboriphilus AZ | O2 + H2O2 | - |
? | |
Subunits
| Subunits | Comment | Organism |
|---|---|---|
| homotetramer | 4 * 21192, MALDI-TOF, 4 * 23000, SDS-PAGE | Methanobrevibacter arboriphilus |
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