EC Number | General Stability | Organism |
---|---|---|
4.2.2.10 | high ionic strength or high salt concentration appear to be essential for enzyme stability | Aspergillus niger |
EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
4.2.2.10 | acetate | - |
Aspergillus niger | |
4.2.2.10 | formate | - |
Aspergillus niger | |
4.2.2.10 | iso-butyrate | - |
Aspergillus niger | |
4.2.2.10 | n-Butyrate | - |
Aspergillus niger | |
4.2.2.10 | propionate | - |
Aspergillus niger |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
4.2.2.10 | additional information | - |
additional information | - |
Aspergillus niger |
EC Number | Metals/Ions | Comment | Organism | Structure |
---|---|---|---|---|
4.2.2.10 | Ca2+ | optimal concentration above pH 4.5: 50 mM. Optimal cocentration below pH 4.5: 30 mM | Aspergillus niger | |
4.2.2.10 | Na+ | optimal concentration above pH 4.5: 300 mM. Optimal concentration below pH 4.5: 100 mM | Aspergillus niger |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
4.2.2.10 | 35400 | 36800 | type II enzyme, gel filtration | Aspergillus niger |
4.2.2.10 | 35500 | 37950 | type I enzyme, gel filtration | Aspergillus niger |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
4.2.2.10 | Aspergillus niger | - |
pectin lyase type I and type II | - |
EC Number | Posttranslational Modification | Comment | Organism |
---|---|---|---|
4.2.2.10 | side-chain modification | 2.5% sugar content, based on weight. Type I enzyme contains only mannose residues, 4 mol/mol. Type II enzyme can be separated into two species which are different in their ratio of mannose to glucose residues | Aspergillus niger |
EC Number | Purification (Comment) | Organism |
---|---|---|
4.2.2.10 | - |
Aspergillus niger |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
4.2.2.10 | pectin | - |
Aspergillus niger | ? | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
4.2.2.10 | monomer | 1 * 45050-50150, enzyme type I, SDS-PAGE | Aspergillus niger |
4.2.2.10 | monomer | 1 * 43800-49450, enzyme type II, SDS-PAGE | Aspergillus niger |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
4.2.2.10 | Ultrazym-100 | Ciba-Geigy | Aspergillus niger |
4.2.2.10 | Ultrazym-20 | Ciba-Geigy | Aspergillus niger |
4.2.2.10 | Ultrazym-40 | Ciba-Geigy | Aspergillus niger |
EC Number | Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
4.2.2.10 | additional information | - |
additional information | - |
Aspergillus niger |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
4.2.2.10 | additional information | - |
a bell shaped pH profile at low substrate concentrations, shifts of the pH optimum to more basic values upon increasing substrate concentrations accompanied by deviation of the profile from a bell shaped curve | Aspergillus niger |
EC Number | pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|---|
4.2.2.10 | additional information | - |
- |
Aspergillus niger |
EC Number | pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|---|
4.2.2.10 | 6 | - |
inactivation above pH 6 | Aspergillus niger |