Crystallization (Comment) | Organism |
---|---|
- |
Aspergillus niger |
General Stability | Organism |
---|---|
completely denatured in 6 M urea | Aspergillus niger |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
Ag+ | inhibited by AgNO3 | Aspergillus niger | |
L-arabinose | competitive inhibitor | Aspergillus niger | |
mercurous acetate | - |
Aspergillus niger |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
5 | - |
p-nitrophenyl-alpha-L-arabinofuranoside | - |
Aspergillus niger | |
5 | - |
phenyl-alpha-L-arabinofuranoside | - |
Aspergillus niger |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
53000 | - |
gel filtration | Aspergillus niger |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
gum arabic + H2O | Aspergillus niger | - |
L-arabinose + ? | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Aspergillus niger | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Aspergillus niger |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
388.6 | - |
- |
Aspergillus niger |
390 | - |
- |
Aspergillus niger |
Storage Stability | Organism |
---|---|
5°C, if aseptically stored no significant loss of activity over a 3-months period | Aspergillus niger |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
gum arabic + H2O | - |
Aspergillus niger | L-arabinose + ? | - |
? | |
L-arabinan + H2O | - |
Aspergillus niger | (1,5-alpha-L-arabinose)25 + ? | - |
? | |
L-arabinoxylan + H2O | - |
Aspergillus niger | L-arabinose + ? | - |
ir | |
p-nitrophenyl-alpha-L-arabinofuranoside + H2O | - |
Aspergillus niger | p-nitrophenol + L-arabinose | - |
? | |
phenyl alpha-L-arabinofuranoside + H2O | - |
Aspergillus niger | L-arabinose + phenol | - |
ir | |
phenyl-alpha-L-arabinofuranoside + H2O | - |
Aspergillus niger | L-arabinose + phenol | - |
? |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
3.8 | - |
- |
Aspergillus niger |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
2 | 5.5 | - |
Aspergillus niger |
pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|
2.5 | 8.5 | considerable stability | Aspergillus niger |
7 | - |
extremely stable at | Aspergillus niger |