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Literature summary extracted from
- Purification, characterization, and molecular cloning of a thermostable superoxide dismutase from Thermoascus aurantiacus (2007), Biosci. Biotechnol. Biochem., 71, 1090-1093.
Cloned(Commentary)
| EC Number | Cloned (Comment) | Organism |
|---|---|---|
| 1.15.1.1 | DNA and amino acid sequence determination and analysis, sequence comparison | Thermoascus aurantiacus |
Metals/Ions
| EC Number | Metals/Ions | Comment | Organism | Structure |
|---|---|---|---|---|
| 1.15.1.1 | Cu2+ | a Cu,Zn-SOD | Thermoascus aurantiacus |  |
| 1.15.1.1 | Zn2+ | a Cu,Zn-SOD | Thermoascus aurantiacus | |
Molecular Weight [Da]
| EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|---|
| 1.15.1.1 | 16800 | - |
2 * 16800, SDS-PAGE | Thermoascus aurantiacus |
| 1.15.1.1 | 33200 | - |
gel filtration | Thermoascus aurantiacus |
Natural Substrates/ Products (Substrates)
| EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 1.15.1.1 | O2.- + H+ | Thermoascus aurantiacus | - |
O2 + H2O2 | - |
? | |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 1.15.1.1 | Thermoascus aurantiacus | Q1HDV5 | var. levisporus | - |
Purification (Commentary)
| EC Number | Purification (Comment) | Organism |
|---|---|---|
| 1.15.1.1 | native enzyme to homogeneity by ammonium sulfate fractionation, anion exchange and hydrophobic interaction chromatography | Thermoascus aurantiacus |
Source Tissue
| EC Number | Source Tissue | Comment | Organism | Textmining |
|---|
Specific Activity [micromol/min/mg]
| EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|---|
| 1.15.1.1 | 150 | - |
purified native enzyme | Thermoascus aurantiacus |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 1.15.1.1 | O2.- + H+ | - |
Thermoascus aurantiacus | O2 + H2O2 | - |
? | |
Subunits
| EC Number | Subunits | Comment | Organism |
|---|---|---|---|
| 1.15.1.1 | dimer | 2 * 16800, SDS-PAGE | Thermoascus aurantiacus |
Synonyms
| EC Number | Synonyms | Comment | Organism |
|---|---|---|---|
| 1.15.1.1 | Cu,Zn-SOD | - |
Thermoascus aurantiacus |
| 1.15.1.1 | SOD | - |
Thermoascus aurantiacus |
Temperature Stability [°C]
| EC Number | Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
|---|---|---|---|---|
| 1.15.1.1 | 50 | - |
purified native enzyme, 60 min, completely stable | Thermoascus aurantiacus |
| 1.15.1.1 | 60 | - |
purified native enzyme, 95% remaining activity after 60 min | Thermoascus aurantiacus |
| 1.15.1.1 | 70 | - |
purified native enzyme, 55% remaining activity after 60 min | Thermoascus aurantiacus |
| 1.15.1.1 | 80 | - |
purified native enzyme, inactivation after 60 min | Thermoascus aurantiacus |
| 1.15.1.1 | 90 | - |
purified native enzyme, inactivation after 50 min | Thermoascus aurantiacus |
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