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Literature summary extracted from
- Purifications and some properties of chitinase form the liver of a prowan, Penaeus japonicus (1990), Agric. Biol. Chem., 54, 2145-2147.
No PubMed abstract available
Inhibitors
| EC Number | Inhibitors | Comment | Organism | Structure |
|---|---|---|---|---|
| 3.2.1.14 | HgCl2 | - |
Penaeus japonicus |  |
| 3.2.1.14 | Zn2+ | - |
Penaeus japonicus | |
Molecular Weight [Da]
| EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|---|
| 3.2.1.14 | 37000 | - |
x * 37000, SDS-PAGE | Penaeus japonicus |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 3.2.1.14 | Penaeus japonicus | - |
- |
- |
Purification (Commentary)
| EC Number | Purification (Comment) | Organism |
|---|---|---|
| 3.2.1.14 | 61.3fold to homogeneity | Penaeus japonicus |
Source Tissue
| EC Number | Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|---|
| 3.2.1.14 | liver | - |
Penaeus japonicus | - |
Specific Activity [micromol/min/mg]
| EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|---|
| 3.2.1.14 | additional information | - |
11.7 mg/h*mg | Penaeus japonicus |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 3.2.1.14 | chitin + H2O | colloidal chitin | Penaeus japonicus | N,N-diacetylchitobiose + N-acetylglucosamine | - |
? | |
| 3.2.1.14 | chitopentaose + H2O | - |
Penaeus japonicus | chitobiose + chitotriose | - |
? | |
Subunits
| EC Number | Subunits | Comment | Organism |
|---|---|---|---|
| 3.2.1.14 | ? | x * 37000, SDS-PAGE | Penaeus japonicus |
Temperature Optimum [°C]
| EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|---|
| 3.2.1.14 | 50 | - |
- |
Penaeus japonicus |
Temperature Stability [°C]
| EC Number | Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
|---|---|---|---|---|
| 3.2.1.14 | 70 | - |
stable for 10 min | Penaeus japonicus |
pH Optimum
| EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|---|
| 3.2.1.14 | 6.7 | - |
colloidal chitin and chitopentaose | Penaeus japonicus |
pH Stability
| EC Number | pH Stability | pH Stability Maximum | Comment | Organism |
|---|---|---|---|---|
| 3.2.1.14 | 5 | 8 | stable for 10 min at 15°C | Penaeus japonicus |
| 3.2.1.14 | 9 | 11 | 80% activity remains | Penaeus japonicus |
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