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Literature summary for 3.2.1.59 extracted from
- Purification and properties of endo-alpha-1,3-glucanase from a Streptomyces chartreusis strain (1981), J. Bacteriol., 145, 729-735.
Inhibitors
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| Ag+ | - |
Streptomyces chartreusis |  |
| Cu2+ | - |
Streptomyces chartreusis | |
| Hg2+ | - |
Streptomyces chartreusis | |
| Merthiolate | - |
Streptomyces chartreusis | |
| Mn2+ | - |
Streptomyces chartreusis | |
KM Value [mM]
| KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|
| 0.89 | - |
Glucan | - |
Streptomyces chartreusis | |
Metals/Ions
| Metals/Ions | Comment | Organism | Structure |
|---|---|---|---|
| Ca2+ | no effect | Streptomyces chartreusis | |
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 68000 | - |
SDS-PAGE | Streptomyces chartreusis |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Streptomyces chartreusis | - |
- |
- |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
- |
Streptomyces chartreusis |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| 0.968 | - |
- |
Streptomyces chartreusis |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| glucan + H2O | glucan produced from sucrose by Streptococcus mutans | Streptomyces chartreusis | nigerose + glucose | - |
? | |
Subunits
| Subunits | Comment | Organism |
|---|---|---|
| oligomer | possibly oligomeric or aggregated form, molecular weight larger than 300000, x * 68000, SDS-PAGE, Streptomyces chartreusis | Streptomyces chartreusis |
Temperature Optimum [°C]
| Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 55 | - |
- |
Streptomyces chartreusis |
Temperature Stability [°C]
| Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 65 | - |
pH 6.0, 10 min, complete inactivation | Streptomyces chartreusis |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 5.5 | 6 | - |
Streptomyces chartreusis |
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Release 2023.1 (January 2023)
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