Activating Compound | Comment | Organism | Structure |
---|---|---|---|
additional information | amount of pectin in tomato pomace is high enough to obtain high levels of polygalacturonase. Production of polygalacturonase grown on pectin as a sole carbon source, increases with the time of cultivation | Trametes versicolor |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
30000 | - |
x * 63300, SDS-PAGE, x * 43000, SDS-PAGE, x * 30000, SDS-PAGE | Trametes versicolor |
43000 | - |
x * 63300, SDS-PAGE, x * 43000, SDS-PAGE, x * 30000, SDS-PAGE | Trametes versicolor |
63300 | - |
x * 63300, SDS-PAGE, x * 43000, SDS-PAGE, x * 30000, SDS-PAGE | Trametes versicolor |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Trametes versicolor | - |
- |
- |
Purification (Comment) | Organism |
---|---|
one-step purification at pH 6.0 by immobilized metal affinity chromatography in the presence of 2 mM (4 mM) imidazole in the equilibration buffer, final recovery of enzyme activity of 100% (50%), about 10fold (12fold) purified. 5.3 and 3.4fold purified at pH 6.0 and 8.0 on affinity column. Purification factors of 7.2 and 5.3fold by using immobilized metal chelates containing short and long spacer arms, respectively | Trametes versicolor |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
14.5 | - |
grown on tomato pomace, third day of culture | Trametes versicolor |
147 | - |
enzyme 9.97fold purified, in the presence of 2 mM imidazole | Trametes versicolor |
178.2 | - |
enzyme 12.34fold purified, in the presence of 4 mM imidazole | Trametes versicolor |
248 | - |
grown on pectin as a sole carbon source | Trametes versicolor |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
pectin + H2O | - |
Trametes versicolor | oligogalacturonides | - |
? | |
polygalacturonic acid + H2O | - |
Trametes versicolor | ? | - |
? |
Subunits | Comment | Organism |
---|---|---|
? | x * 63300, SDS-PAGE, x * 43000, SDS-PAGE, x * 30000, SDS-PAGE | Trametes versicolor |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
6 | 8 | - |
Trametes versicolor |