KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
2 | - |
p-nitrophenyl-beta-D-mannoside | about | Aspergillus niger |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
120000 | - |
gel filtration | Aspergillus niger |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
additional information | Aspergillus niger | locust bean gum and guar flour are the best substrates for enzyme formation | ? | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Aspergillus niger | - |
- |
- |
Posttranslational Modification | Comment | Organism |
---|---|---|
glycoprotein | oligosaccharide is attached to the protein in a GlcNAc-Asn linkage, mannose and glucosamine in the ratio of 2.5 or 3:1 | Aspergillus niger |
Purification (Comment) | Organism |
---|---|
- |
Aspergillus niger |
Source Tissue | Comment | Organism | Textmining |
---|
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
14.3 | - |
- |
Aspergillus niger |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
Man-(beta1-4)GlcNAc + H2O | - |
Aspergillus niger | mannose + GlcNAc | - |
? | |
Man-(beta1-4)ManNAc + H2O | - |
Aspergillus niger | mannose + ManNAc | - |
? | |
Man-GlcNAc-GlcNAc + H2O | - |
Aspergillus niger | mannose + GlcNAc-GlcNAc | - |
? | |
additional information | locust bean gum and guar flour are the best substrates for enzyme formation | Aspergillus niger | ? | - |
? | |
p-nitrophenyl-beta-D-mannoside + H2O | no activity with p-nitrophenyl-alpha-D-mannoside | Aspergillus niger | p-nitrophenol + alpha-D-mannose | - |
? |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
3.5 | 4.5 | - |
Aspergillus niger |