Application | Comment | Organism |
---|---|---|
degradation | intracellular extract from Paenibacillus curdlanolyticus B-6, with synergistic alpha-glucuronidase and beta-xylosidase activities, degrades hexenuronosyl xylotriose to hexenuronic acid and xylotriose | Paenibacillus curdlanolyticus |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
Ca2+ | 1 M, 47% of initial activity | Paenibacillus curdlanolyticus | |
K+ | 1 M, 70% of initial activity | Paenibacillus curdlanolyticus | |
Mg2+ | 1 M, 88% of initial activity | Paenibacillus curdlanolyticus | |
Mn2+ | 1 M, 78% of initial activity | Paenibacillus curdlanolyticus | |
Zn2+ | 1 M, 71% of initial activity | Paenibacillus curdlanolyticus |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
1.67 | - |
4-O-methyl-beta-D-glucopyranuetaronosyl-(1->2)-beta-D-xylopyranosyl-(1->4)-beta-D-xylopyranosyl-(1->4)-beta-D-xylopyranose | pH 6.0, 40°C | Paenibacillus curdlanolyticus |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Co2+ | 1 M, 173% of initial activity | Paenibacillus curdlanolyticus | |
Cu2+ | 1 M, 194% of initial activity | Paenibacillus curdlanolyticus | |
Fe3+ | 1 M, 244% of initial activity | Paenibacillus curdlanolyticus | |
Ni2+ | 1 M, 119% of initial activity | Paenibacillus curdlanolyticus |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
77300 | - |
x * 77300, calculated | Paenibacillus curdlanolyticus |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Paenibacillus curdlanolyticus | A0A0A0V7L5 | cf. EC 3.2.1.131 | - |
Paenibacillus curdlanolyticus B-6 | A0A0A0V7L5 | cf. EC 3.2.1.131 | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
4-O-methyl-alpha-D-glucopyranosyl-(1->2)-beta-D-xylopyranosyl-(1->4)-beta-D-xylopyranose + H2O | - |
Paenibacillus curdlanolyticus | 4-O-methyl-alpha-D-glucopyranose + 4-O-beta-D-xylopyranosyl-beta-D-xylopyranose | - |
ir | |
4-O-methyl-alpha-D-glucopyranosyl-(1->2)-beta-D-xylopyranosyl-(1->4)-beta-D-xylopyranose + H2O | - |
Paenibacillus curdlanolyticus B-6 | 4-O-methyl-alpha-D-glucopyranose + 4-O-beta-D-xylopyranosyl-beta-D-xylopyranose | - |
ir | |
4-O-methyl-beta-D-glucopyranuetaronosyl-(1->2)-beta-D-xylopyranosyl-(1->4)-beta-D-xylopyranosyl-(1->4)-beta-D-xylopyranose + H2O | - |
Paenibacillus curdlanolyticus | ? | - |
? | |
4-O-methyl-beta-D-glucopyranuetaronosyl-(1->2)-beta-D-xylopyranosyl-(1->4)-beta-D-xylopyranosyl-(1->4)-beta-D-xylopyranose + H2O | - |
Paenibacillus curdlanolyticus B-6 | ? | - |
? | |
hexenuronosyl xylotriose + H2O | - |
Paenibacillus curdlanolyticus | hexenuronic acid + xylotriose | - |
? | |
hexenuronosyl xylotriose + H2O | - |
Paenibacillus curdlanolyticus B-6 | hexenuronic acid + xylotriose | - |
? | |
additional information | the enzyme shows highly specific activity for methylglucoronate side groups of aldouronic acids, while no activity is observed with birchwood xylan, 4-O-methyl-D-glucurono-D-xylan, or 4-nitrophenyl-beta-D-glucopyranoside | Paenibacillus curdlanolyticus | ? | - |
? | |
additional information | the enzyme shows highly specific activity for methylglucoronate side groups of aldouronic acids, while no activity is observed with birchwood xylan, 4-O-methyl-D-glucurono-D-xylan, or 4-nitrophenyl-beta-D-glucopyranoside | Paenibacillus curdlanolyticus B-6 | ? | - |
? |
Subunits | Comment | Organism |
---|---|---|
? | x * 77300, calculated | Paenibacillus curdlanolyticus |
Synonyms | Comment | Organism |
---|---|---|
AugA | - |
Paenibacillus curdlanolyticus |
GH67 | - |
Paenibacillus curdlanolyticus |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
40 | - |
- |
Paenibacillus curdlanolyticus |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
1082 | - |
4-O-methyl-beta-D-glucopyranuetaronosyl-(1->2)-b-D-xylopyranosyl-(1->4)-beta-D-xylopyranosyl-(1->4)-beta-D-xylopyranose | pH 6.0, 40°C | Paenibacillus curdlanolyticus |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
6 | - |
- |
Paenibacillus curdlanolyticus |
pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|
4 | 7 | - |
Paenibacillus curdlanolyticus |