General Stability | Organism |
---|---|
The enzyme purified is found to be highly stable between 30 and 40°C for 1 h in citrate-phosphate buffer (pH 7.0) | Rhizoctonia solani |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
2-mercaptoethanol | 1 mM concentration, activity loss 49% | Rhizoctonia solani | |
EDTA | 1 mM concentration, activity loss 28% | Rhizoctonia solani | |
additional information | cobalt and ferric ions do not inhibit enzyme activity, ions of magnesium, zinc, copper, calcium, nickel and manganese show a remaining activity between 65 and 90% | Rhizoctonia solani |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
additional information | - |
Laminarin | the apparent KM for the purified enzyme is 0.78 mg/ml | Rhizoctonia solani |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
62000 | - |
SDS-PAGE | Rhizoctonia solani |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Rhizoctonia solani | - |
- |
- |
Purification (Comment) | Organism |
---|---|
ammonium sulfate precipitation, ion-exchange and gel filtration | Rhizoctonia solani |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
commercial preparation | - |
Rhizoctonia solani | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
0.26 | - |
more specific for compounds having beta-1,3-glucosidic linkages | Rhizoctonia solani |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
curdlan + H2O | - |
Rhizoctonia solani | D-glucose + laminaritriose + laminaribiose | - |
? | |
laminarin + H2O | more specific for compounds having beta-1,3-glucosidic linkages | Rhizoctonia solani | D-glucose + laminaribiose | - |
? | |
laminaripentaose + H2O | more specific for compounds having beta-1,3-glucosidic linkages | Rhizoctonia solani | D-glucose + laminaritriose + laminaribiose | - |
? | |
laminaritetraose + H2O | more specific for compounds having beta-1,3-glucosidic linkages | Rhizoctonia solani | D-glucose + ? | - |
? | |
laminaritriose + H2O | more specific for compounds having beta-1,3-glucosidic linkages | Rhizoctonia solani | D-glucose + ? | - |
? | |
additional information | enzyme does not hydrolyze beta-1,4 linkages present in cellooligosaccharides such as cellobiose, cellotriose, cellotetraose and cellopentaose | Rhizoctonia solani | ? | - |
? |
Synonyms | Comment | Organism |
---|---|---|
exo-beta-1,3-glucanase | - |
Rhizoctonia solani |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
40 | - |
- |
Rhizoctonia solani |
Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
---|---|---|---|
30 | 60 | - |
Rhizoctonia solani |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
60 | - |
enzyme completely becomes inactive beyond 60°C | Rhizoctonia solani |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
5 | - |
- |
Rhizoctonia solani |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
3 | 7 | - |
Rhizoctonia solani |
pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|
3 | 7 | more than 90% activity is retained after 20 h of incubation at 25°C | Rhizoctonia solani |
Organism | Comment | pI Value Maximum | pI Value |
---|---|---|---|
Rhizoctonia solani | - |
- |
4.5 |