EC Number | Application | Comment | Organism |
---|---|---|---|
3.4.21.9 | molecular biology | the enzyme is used for cleavage of the N-terminal part of recombinant human interferon-alpha2a (IFN-alpha2a) and IFN-alpha2b, expressed in Escherichia coli strains strains BL21 and BL21 (DE3), for production of the protein without the N-terminal methionine residue | Sus scrofa |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.4.21.9 | trypsinogen + H2O | Sus scrofa | - |
trypsin | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
3.4.21.9 | Sus scrofa | - |
- |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
3.4.21.9 | native enzyme from duodenal mucosa by anion exchange and benzoamidine affinity chromatography, followed by hydrophobic interaction chromatography and gel filtration | Sus scrofa |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
3.4.21.9 | duodenum | mucosa | Sus scrofa | - |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
3.4.21.9 | 330 | - |
purified native enzyme, pH 5.0, 25°C | Sus scrofa |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.4.21.9 | interferon-alpha2a + H2O | recombinantly expressed substrate | Sus scrofa | ? | - |
? | |
3.4.21.9 | interferon-alpha2b + H2O | recombinantly expressed substrate | Sus scrofa | ? | - |
? | |
3.4.21.9 | trypsinogen + H2O | - |
Sus scrofa | trypsin | - |
? |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
3.4.21.9 | 25 | - |
assay at | Sus scrofa |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
3.4.21.9 | 5 | - |
assay at, substrate trypsin | Sus scrofa |
3.4.21.9 | 8 | - |
assay at, substrate human interferon-alpha2a | Sus scrofa |