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Literature summary for 3.2.1.67 extracted from
- Exopolygalacturonase of apple (1978), Phytochemistry, 17, 213-216.
No PubMed abstract available
Inhibitors
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| citrate | - |
Malus domestica |  |
| EDTA | - |
Malus domestica | |
| Mg2+ | - |
Malus domestica | |
KM Value [mM]
| KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|
| 0.012 | - |
(1,4-alpha-D-galacturonide)n | - |
Malus domestica | |
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 58000 | - |
gel filtration | Malus domestica |
Natural Substrates/ Products (Substrates)
| Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| pectic acid + H2O | Malus domestica | - |
D-galacturonide + ? | - |
? | |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Malus domestica | - |
apple, Borkh. cv Cox Orange Pippin | - |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
| partially | Malus domestica |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| rind | - |
Malus domestica | - |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| (1,4-alpha-D-galacturonide)n + H2O | - |
Malus domestica | D-galacturonate + digalacturonic acid + trigalacturonic acid | - |
? | |
| pectic acid + H2O | - |
Malus domestica | D-galacturonide + ? | - |
? | |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 4.5 | 5 | polygalacturonic acid | Malus domestica |
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Release 2023.1 (January 2023)
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