Any feedback?
Literature summary for 3.2.1.14 extracted from
- Purification and characterization of two chitinase isoforms from the bulbs of gladiolus (Gladiolus gandavensis) (1997), Biosci. Biotechnol. Biochem., 61, 2140-2142.
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 30000 | - |
x * 30000, SDS-PAGE, GBC-a and GBC-b | Gladiolus x gandavensis |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Gladiolus x gandavensis | - |
variety topaz | - |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| bulb | - |
Gladiolus x gandavensis | - |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| 135.1 | - |
GBC-b, glycol chitin | Gladiolus x gandavensis |
| 159.7 | - |
GBC-a, glycol chitin | Gladiolus x gandavensis |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| chitohexaose + H2O | GBC-a | Gladiolus x gandavensis | chitobiose + chitotriose | and chitotetraose | ? |  |
| chitopentaose + H2O | GBC-a | Gladiolus x gandavensis | chitobiose + chitotriose | - |
? | |
| chitotetraose + H2O | scarcely hydrolyzed | Gladiolus x gandavensis | N-acetylglucosamine + chitobiose + chitotriose | - |
? | |
| glycol chitin + H2O | - |
Gladiolus x gandavensis | N-acetylglucosamine + ? | - |
? | |
Subunits
| Subunits | Comment | Organism |
|---|---|---|
| ? | x * 30000, SDS-PAGE, GBC-a and GBC-b | Gladiolus x gandavensis |
Temperature Stability [°C]
| Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 50 | - |
stable below 50°C | Gladiolus x gandavensis |
| 80 | - |
complete inactivation, both isoenzymes | Gladiolus x gandavensis |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 5 | - |
both isoenzymes, glycol chitin | Gladiolus x gandavensis |
pH Stability
| pH Stability | pH Stability Maximum | Comment | Organism |
|---|---|---|---|
| 3 | 10 | both isoenzymes | Gladiolus x gandavensis |
Use of this online version of BRENDA is free under the CC BY 4.0 license. See terms of use for full details.
Release 2023.1 (January 2023)
Legal
Curated at
Member of
