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Literature summary extracted from
- Deoxyribonuclease of Syncephalastrum racemosum-enzymatic properties and molecular structure (1993), Arch. Biochem. Biophys., 303, 51-56.
Inhibitors
| EC Number | Inhibitors | Comment | Organism | Structure |
|---|---|---|---|---|
| 3.1.21.1 | Cu-iodoacetate | at 0.1 M iodoacetate and 4 mM Cu2+ 50% inhibition in 16 min | Syncephalastrum racemosum |  |
Metals/Ions
| EC Number | Metals/Ions | Comment | Organism | Structure |
|---|---|---|---|---|
| 3.1.21.1 | Mg2+ | highest activity at 2 mM | Syncephalastrum racemosum | |
| 3.1.21.1 | Mn2+ | highest activity at 2 mM | Syncephalastrum racemosum | |
Molecular Weight [Da]
| EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|---|
| 3.1.21.1 | 28000 | - |
SDS-PAGE | Syncephalastrum racemosum |
Organic Solvent Stability
| EC Number | Organic Solvent | Comment | Organism |
|---|---|---|---|
| 3.1.21.1 | Glycerol | 10% glycerol v/v protects against inactivation | Syncephalastrum racemosum |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 3.1.21.1 | Syncephalastrum racemosum | - |
fungus | - |
Posttranslational Modification
| EC Number | Posttranslational Modification | Comment | Organism |
|---|---|---|---|
| 3.1.21.1 | glycoprotein | - |
Syncephalastrum racemosum |
Source Tissue
| EC Number | Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|---|
| 3.1.21.1 | cell culture | - |
Syncephalastrum racemosum | - |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 3.1.21.1 | DNA + H2O | - |
Syncephalastrum racemosum | 5'-phosphooligonucleotides + ? | - |
? | |
Subunits
| EC Number | Subunits | Comment | Organism |
|---|---|---|---|
| 3.1.21.1 | dimer | 2 * 28000, gel filtration | Syncephalastrum racemosum |
Temperature Stability [°C]
| EC Number | Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
|---|---|---|---|---|
| 3.1.21.1 | 4 | - |
stable for one week, when concentration is greater than 3000 U/ml | Syncephalastrum racemosum |
pH Optimum
| EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|---|
| 3.1.21.1 | 7 | - |
with 5 mM Mg2+ | Syncephalastrum racemosum |
| 3.1.21.1 | 7.2 | - |
with 5 mM Mn2+ | Syncephalastrum racemosum |
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Release 2023.1 (January 2023)
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