Activating Compound | Comment | Organism | Structure |
---|---|---|---|
apple pulp | induction of endo-arabinase and activation | Aspergillus nidulans | |
L-arabitol | induction of endo-arabinase, addition of D-glucose prevents this induction | Aspergillus nidulans | |
L-arabitol | induction of endo-arabinase, addition of D-glucose prevents this induction | Aspergillus niger | |
sugar beet pulp | induction of endo-arabinase and activation | Aspergillus nidulans | |
sugar beet pulp | induction of endo-arabinase and activation | Aspergillus niger |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
additional information | - |
additional information | kinetic data | Aspergillus nidulans | |
additional information | - |
additional information | kinetic data | Aspergillus niger | |
0.052 | - |
1,5-alpha-L-arabinan | CM-linear 1,5-alpha-L-arabinan | Aspergillus niger | |
0.336 | - |
1,5-alpha-L-arabinan | CM-linear 1,5-alpha-L-arabinan | Aspergillus nidulans |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
extracellular | - |
Aspergillus nidulans | - |
- |
extracellular | - |
Aspergillus niger | - |
- |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
40000 | - |
SDS-PAGE | Aspergillus nidulans |
43000 | - |
SDS-PAGE | Aspergillus niger |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Aspergillus nidulans | - |
wild-type WG096 | - |
Aspergillus niger | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Aspergillus nidulans |
Reaction | Comment | Organism | Reaction ID |
---|---|---|---|
alpha-L-Ara-(1-5)-O-alpha-L-Ara-(1-5)-O-alpha-L-Ara-(1-5)-O-alpha-L-Ara-(1-5)-O-alpha-L-Ara + H2O = alpha-L-Ara-(1-5)-O-alpha-L-Ara-(1-5)-O-alpha-L-Ara + alpha-L-arabinofuranosyl-(1-5)-O-alpha-L-arabinofuranose | regulation, induction and carbon catabolite repression of endo-1,5-alpha-arabinanase | Aspergillus nidulans | |
alpha-L-Ara-(1-5)-O-alpha-L-Ara-(1-5)-O-alpha-L-Ara-(1-5)-O-alpha-L-Ara-(1-5)-O-alpha-L-Ara + H2O = alpha-L-Ara-(1-5)-O-alpha-L-Ara-(1-5)-O-alpha-L-Ara + alpha-L-arabinofuranosyl-(1-5)-O-alpha-L-arabinofuranose | regulation, induction and carbon catabolite repression of endo-1,5-alpha-arabinanase | Aspergillus niger |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
culture medium | - |
Aspergillus nidulans | - |
culture medium | - |
Aspergillus niger | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
1,5-alpha-L-arabinan + H2O | - |
Aspergillus niger | alpha-L-arabinopyranosyl-(1-5)-O-alpha-L-arabinopyranose + alpha-L-Ara-(1-5)-O-alpha-L-Ara-(1-5)-O-alpha-L-Ara | - |
? | |
1,5-alpha-L-arabinan + H2O | - |
Aspergillus nidulans | L-arabinan oligomers | - |
? | |
arabinogalactan + H2O | - |
Aspergillus niger | ? | - |
? | |
arabinogalactan + H2O | very poor substrate | Aspergillus nidulans | ? | - |
? | |
L-arabinan + H2O | apple and sugar beet pulp | Aspergillus nidulans | L-arabino-oligosaccharides | - |
? | |
L-arabinan + H2O | sugar beet pulp | Aspergillus nidulans | L-arabino-oligosaccharides | - |
? | |
L-arabinan + H2O | sugar beet pulp | Aspergillus niger | L-arabino-oligosaccharides | - |
? | |
additional information | - |
Aspergillus niger | ? | - |
? | |
additional information | inactive on p-nitrophenyl-alpha-L-arabinofuranoside | Aspergillus nidulans | ? | - |
? |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
51 | - |
- |
Aspergillus niger |
68 | - |
- |
Aspergillus nidulans |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
4.6 | - |
- |
Aspergillus niger |
5.5 | - |
- |
Aspergillus nidulans |