Literature summary extracted from
Lew, F.T.; Lewis, L.N.
Purification and properties of cellulase from Phaseolus vulgaris (1974), Phytochemistry, 13, 1359-1366.
No PubMed abstract available
Inhibitors
EC Number |
Inhibitors |
Comment |
Organism |
Structure |
---|
3.2.1.4 |
Ag+ |
0.1 mM, strong inhibition |
Phaseolus vulgaris |
|
3.2.1.4 |
cellobiose |
- |
Phaseolus vulgaris |
|
3.2.1.4 |
Hg2+ |
1 mM, strong inhibition |
Phaseolus vulgaris |
|
3.2.1.4 |
NEM |
70% inhibition of cellulase 4.5 at 10 mM, no effect on cellulase 4.8 |
Phaseolus vulgaris |
|
3.2.1.4 |
PCMB |
0.1 mM, 90% loss of activity of cellulase 4.5, 50% loss of activity of cellulase 4.8 |
Phaseolus vulgaris |
|
Molecular Weight [Da]
EC Number |
Molecular Weight [Da] |
Molecular Weight Maximum [Da] |
Comment |
Organism |
---|
3.2.1.4 |
70000 |
- |
gel filtration |
Phaseolus vulgaris |
Organism
EC Number |
Organism |
UniProt |
Comment |
Textmining |
---|
3.2.1.4 |
Phaseolus vulgaris |
- |
- |
- |
Purification (Commentary)
EC Number |
Purification (Comment) |
Organism |
---|
3.2.1.4 |
cellulase 4.5 and cellulase 4.8 |
Phaseolus vulgaris |
Source Tissue
EC Number |
Source Tissue |
Comment |
Organism |
Textmining |
---|
3.2.1.4 |
cotyledon |
- |
Phaseolus vulgaris |
- |
Temperature Optimum [°C]
EC Number |
Temperature Optimum [°C] |
Temperature Optimum Maximum [°C] |
Comment |
Organism |
---|
3.2.1.4 |
35 |
43 |
cellulase 4.8, hydrolysis of carboxymethylcellulose |
Phaseolus vulgaris |
3.2.1.4 |
45 |
60 |
cellulase 4.5, hydrolysis of carboxymethylcellulose |
Phaseolus vulgaris |
Temperature Stability [°C]
EC Number |
Temperature Stability Minimum [°C] |
Temperature Stability Maximum [°C] |
Comment |
Organism |
---|
3.2.1.4 |
36 |
- |
30 min, 50% loss of activity of cellulase 4.8, 25% loss of activity of cellulase 4.5 |
Phaseolus vulgaris |
pH Optimum
EC Number |
pH Optimum Minimum |
pH Optimum Maximum |
Comment |
Organism |
---|
3.2.1.4 |
4.8 |
5.6 |
cellulase 4.8 |
Phaseolus vulgaris |
3.2.1.4 |
5.7 |
6.2 |
cellulase 4.5 |
Phaseolus vulgaris |
pH Stability
EC Number |
pH Stability |
pH Stability Maximum |
Comment |
Organism |
---|
3.2.1.4 |
6 |
9 |
cellulase 4.5, stable |
Phaseolus vulgaris |
3.2.1.4 |
6.5 |
8 |
cellulase 4.8, stable |
Phaseolus vulgaris |