Inhibitors | Comment | Organism | Structure |
---|---|---|---|
H2O2 | strong inhibition | Avicennia marina | |
KCN | strong inhibition | Avicennia marina |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
additional information | - |
additional information | Michaelis-Menten kinetics, and thermodynamics | Avicennia marina | |
0.0115 | - |
superoxide | pH 8.2, 22°C | Avicennia marina |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Cu2+ | a Cu/ZnSOD | Avicennia marina | |
Zn2+ | a Cu/ZnSOD | Avicennia marina |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
2 superoxide + 2 H+ | Avicennia marina | - |
O2 + H2O2 | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Avicennia marina | - |
collected from Khamir port located in the north shore of Persian Gulf | - |
Purification (Comment) | Organism |
---|---|
native enzyme from plants 13.7fold by ammonium sulfate fractionation, cation and anion exchange chromatography, and gel filtration | Avicennia marina |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
leaf | - |
Avicennia marina | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
533.5 | - |
purified native enzyme, pH 8.2, 22°C | Avicennia marina |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
2 superoxide + 2 H+ | - |
Avicennia marina | O2 + H2O2 | - |
? | |
additional information | enzyme activity measurement by determination of inhibition through the enzyme of pyrogallol autoxidation to purpurogallin | Avicennia marina | ? | - |
? |
Subunits | Comment | Organism |
---|---|---|
? | x * 31000, native enzyme, SDS-PAGE | Avicennia marina |
Synonyms | Comment | Organism |
---|---|---|
AmSOD | - |
Avicennia marina |
Cu/Zn-superoxide dismutase | - |
Avicennia marina |
SOD | - |
Avicennia marina |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
50 | - |
- |
Avicennia marina |
Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
---|---|---|---|
additional information | - |
the temperature profile of this enzyme shows a broad range of activity compared with other superoxide dismutases | Avicennia marina |
20 | 70 | activity range, over 70% of the maximall activity within this range, profile overview | Avicennia marina |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
70 | 80 | purified enzyme, 30-45 min, irreversible thermoinactivation | Avicennia marina |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
107000 | - |
superoxide | pH 8.2, 22°C | Avicennia marina |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
8 | - |
- |
Avicennia marina |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
3 | 12 | activity range, over 50% of the maximal activity at pH 6-10, profile overview | Avicennia marina |