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Literature summary for 3.1.1.20 extracted from
- Occurrence of a novel tannase (tanBLP) in endophytic Streptomyces sp. AL1L from the leaf of Ailanthus excelsa Roxb (2018), 3 Biotech, 8, 33 .
Cloned(Commentary)
| Cloned (Comment) | Organism |
|---|---|
| gene tan BLP, DNA and amino acid sequence determination and analysis | Streptomyces sp. |
KM Value [mM]
| KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|
| 0.0014 | - |
Tannic acid | pH 6.5, 35°C | Streptomyces sp. |  |
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 180000 | - |
- |
Streptomyces sp. |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Streptomyces sp. | - |
isolated from leaves of Ailanthus excelsa | - |
| Streptomyces sp. AL1L | - |
isolated from leaves of Ailanthus excelsa | - |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
| native extracellular enzyme partially about 2fold from fermentation broth by ammonium sulfate fractionation and dialysis | Streptomyces sp. |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| additional information | - |
6.96 U/ml and 15.58 U/ml for crude and partially purified enzymes | Streptomyces sp. |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| tannic acid + H2O | optimal at 0.1 mg/ml substrate | Streptomyces sp. | gallic acid + ? | - |
? | |
| tannic acid + H2O | optimal at 0.1 mg/ml substrate | Streptomyces sp. AL1L | gallic acid + ? | - |
? | |
Synonyms
| Synonyms | Comment | Organism |
|---|---|---|
| tanBLP | - |
Streptomyces sp. |
Temperature Optimum [°C]
| Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 35 | - |
assay at | Streptomyces sp. |
Temperature Range [°C]
| Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 25 | 50 | activity range, profile overview | Streptomyces sp. |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 6 | - |
- |
Streptomyces sp. |
pH Range
| pH Minimum | pH Maximum | Comment | Organism |
|---|---|---|---|
| 4 | 7 | activity range, profile overview | Streptomyces sp. |
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Release 2023.1 (January 2023)
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