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Literature summary for 4.2.2.9 extracted from
- Exopectic acid transeliminase of an Erwinia (1972), Agric. Biol. Chem., 36, 2307-2313.
No PubMed abstract available
Inhibitors
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| Cu2+ | - |
Erwinia sp. |  |
| Hg2+ | - |
Erwinia sp. | |
Metals/Ions
| Metals/Ions | Comment | Organism | Structure |
|---|---|---|---|
| Co2+ | activates | Erwinia sp. | |
| Mn2+ | activates | Erwinia sp. | |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Erwinia sp. | - |
- |
- |
| Erwinia sp. W2 | - |
- |
- |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
- |
Erwinia sp. |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| 4.1 | - |
- |
Erwinia sp. |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| pectic acid | acid-soluble pectic acid and acid-insoluble pectic acid | Erwinia sp. | 4,5-unsaturated digalacturonic acid | - |
? | |
| pectic acid | acid-soluble pectic acid and acid-insoluble pectic acid | Erwinia sp. W2 | 4,5-unsaturated digalacturonic acid | - |
? | |
| tetragalacturonic acid | maximal activity, better substrate than polygalacturonate | Erwinia sp. | ? | - |
? | |
| tetragalacturonic acid | maximal activity, better substrate than polygalacturonate | Erwinia sp. W2 | ? | - |
? | |
| trigalacturonic acid | - |
Erwinia sp. | ? | - |
? | |
| trigalacturonic acid | - |
Erwinia sp. W2 | ? | - |
? | |
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