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Literature summary for 3.2.1.15 extracted from
- Some properties of endo-polygalacturonase from Trichosporon penicillatum SNO-3 (1982), Agric. Biol. Chem., 46, 2223-2231.
No PubMed abstract available
Inhibitors
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| Ag+ | - |
Dipodascus klebahnii |  |
| alpha-D-galacturonosyl-(1,4)-O-alpha-D-galacturonate | inhibition of pectic acid liquefying activity, no inhibition of protopectinase activity | Dipodascus klebahnii | |
| alpha-D-galacturonosyl-(1,4)-O-alpha-D-galacturonosyl-(1,4)-O-alpha-D-galacturonate | inhibition of pectic acid liquefying activity, no inhibition of protopectinase activity | Dipodascus klebahnii | |
| Ca2+ | - |
Dipodascus klebahnii | |
| Co2+ | - |
Dipodascus klebahnii | |
| galacturonate | inhibition of pectic acid liquefying activity, no inhibition of protopectinase activity | Dipodascus klebahnii | |
| Hg+ | - |
Dipodascus klebahnii | |
| Hg2+ | - |
Dipodascus klebahnii | |
| Mersalyl acid | - |
Dipodascus klebahnii | |
| PCMB | - |
Dipodascus klebahnii | |
KM Value [mM]
| KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|
| 0.04 | - |
polygalacturonic acid | - |
Dipodascus klebahnii | |
| 0.87 | - |
alpha-D-galacturonosyl-(1,4)-O-alpha-D-galacturonosyl-(1,4)-O-alpha-D-galacturonosyl-(1,4)-O-alpha-D-galacturonosyl-(1,4)-O-alpha-D-galacturonate | - |
Dipodascus klebahnii | |
| 2.2 | - |
alpha-D-galacturonosyl-(1,4)-O-alpha-D-galacturonosyl-(1,4)-O-alpha-D-galacturonosyl-(1,4)-O-alpha-D-galacturonate | - |
Dipodascus klebahnii | |
| 4.26 | - |
alpha-D-galacturonosyl-(1,4)-O-alpha-D-galacturonosyl-(1,4)-O-alpha-D-galacturonate | - |
Dipodascus klebahnii | |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Dipodascus klebahnii | - |
SNO-3 | - |
| Dipodascus klebahnii SNO-3 | - |
SNO-3 | - |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| alpha-D-galacturonosyl-(1,4)-O-alpha-D-galacturonate + H2O | no activity with digalacturonic acid | Dipodascus klebahnii | D-galacturonic acid | - |
? | |
| alpha-D-galacturonosyl-(1,4)-O-alpha-D-galacturonate + H2O | no activity with digalacturonic acid | Dipodascus klebahnii SNO-3 | D-galacturonic acid | - |
? | |
| alpha-D-galacturonosyl-(1,4)-O-alpha-D-galacturonosyl-(1,4)-O-alpha-D-galacturonate + H2O | - |
Dipodascus klebahnii | digalacturonic acid + galacturonate | - |
? | |
| alpha-D-galacturonosyl-(1,4)-O-alpha-D-galacturonosyl-(1,4)-O-alpha-D-galacturonate + H2O | - |
Dipodascus klebahnii SNO-3 | digalacturonic acid + galacturonate | - |
? | |
| alpha-D-galacturonosyl-(1,4)-O-alpha-D-galacturonosyl-(1,4)-O-alpha-D-galacturonosyl-(1,4)-O-alpha-D-galacturonate + H2O | - |
Dipodascus klebahnii | alpha-D-galacturonosyl-(1,4)-O-alpha-D-galacturonosyl-(1,4)-O-alpha-D-galacturonate + D-galacturonate | - |
? | |
| alpha-D-galacturonosyl-(1,4)-O-alpha-D-galacturonosyl-(1,4)-O-alpha-D-galacturonosyl-(1,4)-O-alpha-D-galacturonate + H2O | - |
Dipodascus klebahnii SNO-3 | alpha-D-galacturonosyl-(1,4)-O-alpha-D-galacturonosyl-(1,4)-O-alpha-D-galacturonate + D-galacturonate | - |
? | |
| alpha-D-galacturonosyl-(1,4)-O-alpha-D-galacturonosyl-(1,4)-O-alpha-D-galacturonosyl-(1,4)-O-alpha-D-galacturonosyl-(1,4)-O-alpha-D-galacturonate + H2O | - |
Dipodascus klebahnii | alpha-D-galacturonosyl-(1,4)-O-alpha-D-galacturonosyl-(1,4)-O-alpha-D-galacturonate + alpha-D-galacturonosyl-(1,4)-O-alpha-D-galacturonate | - |
? | |
| alpha-D-galacturonosyl-(1,4)-O-alpha-D-galacturonosyl-(1,4)-O-alpha-D-galacturonosyl-(1,4)-O-alpha-D-galacturonosyl-(1,4)-O-alpha-D-galacturonate + H2O | - |
Dipodascus klebahnii SNO-3 | alpha-D-galacturonosyl-(1,4)-O-alpha-D-galacturonosyl-(1,4)-O-alpha-D-galacturonate + alpha-D-galacturonosyl-(1,4)-O-alpha-D-galacturonate | - |
? | |
| polygalacturonate + H2O | - |
Dipodascus klebahnii | oligogalacturonates | - |
? | |
| polygalacturonate + H2O | - |
Dipodascus klebahnii SNO-3 | oligogalacturonates | - |
? | |
Temperature Stability [°C]
| Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 50 | - |
pH 5.0, stable up to | Dipodascus klebahnii |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| additional information | - |
- |
Dipodascus klebahnii |
| 5 | - |
- |
Dipodascus klebahnii |
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