Application | Comment | Organism |
---|---|---|
additional information | Penicillium citrinum XynB is close to xylanases from other Penicillium spp. and also to enzymes from black aspergilli | Penicillium citrinum |
Cloned (Comment) | Organism |
---|---|
xynB cDNA functionally expressed in Pichia pastoris GS115 | Penicillium citrinum |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
31600 | - |
1 * 31600, SDS-PAGE | Penicillium citrinum |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Penicillium citrinum | B1B533 | - |
- |
Penicillium citrinum FERM P-15944 | B1B533 | - |
- |
Purification (Comment) | Organism |
---|---|
38.7fold purified by gel filtration, to homogeneity | Penicillium citrinum |
Source Tissue | Comment | Organism | Textmining |
---|
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
1.8 | - |
culture filtrate | Penicillium citrinum |
69.6 | - |
38.7fold purified enzyme | Penicillium citrinum |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
birchwood xylan + H2O | - |
Penicillium citrinum | ? | - |
? | |
birchwood xylan + H2O | - |
Penicillium citrinum FERM P-15944 | ? | - |
? | |
additional information | no activity against p-nitrophenyl-beta-D-xylopyranoside and p-nitrophenyl-alpha-L-arabinofuranoside | Penicillium citrinum | ? | - |
? | |
additional information | no activity against p-nitrophenyl-beta-D-xylopyranoside and p-nitrophenyl-alpha-L-arabinofuranoside | Penicillium citrinum FERM P-15944 | ? | - |
? |
Subunits | Comment | Organism |
---|---|---|
monomer | 1 * 31600, SDS-PAGE | Penicillium citrinum |
Synonyms | Comment | Organism |
---|---|---|
family-10 endo-1,4-beta-xylanase | - |
Penicillium citrinum |
xylanase | - |
Penicillium citrinum |
XynB | - |
Penicillium citrinum |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
50 | - |
- |
Penicillium citrinum |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
40 | - |
remains stable up to 40°C, loses its activity at 80°C | Penicillium citrinum |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
6 | - |
- |
Penicillium citrinum |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
3 | 10 | retains more than 80% of the original activity | Penicillium citrinum |