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Literature summary extracted from
- Partial purification and characterization of ornithine decarboxylase from Entamoeba histolytica (1996), Int. J. Parasitol., 26, 253-260.
General Stability
| EC Number | General Stability | Organism |
|---|---|---|
| 4.1.1.17 | lability increases during purification | Entamoeba histolytica |
Inhibitors
| EC Number | Inhibitors | Comment | Organism | Structure |
|---|---|---|---|---|
| 4.1.1.17 | 1,3-diaminopropane | - |
Entamoeba histolytica |  |
| 4.1.1.17 | 1,4-Diamino-2-butanone | - |
Entamoeba histolytica | |
| 4.1.1.17 | putrescine | - |
Entamoeba histolytica | |
| 4.1.1.17 | spermidine | - |
Entamoeba histolytica | |
| 4.1.1.17 | spermine | - |
Entamoeba histolytica | |
Molecular Weight [Da]
| EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|---|
| 4.1.1.17 | 211000 | - |
gel filtration | Entamoeba histolytica |
Natural Substrates/ Products (Substrates)
| EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 4.1.1.17 | L-Orn | Entamoeba histolytica | key enzyme in polyamine metabolism | ? | - |
? | |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 4.1.1.17 | Entamoeba histolytica | - |
- |
- |
Purification (Commentary)
| EC Number | Purification (Comment) | Organism |
|---|---|---|
| 4.1.1.17 | partial | Entamoeba histolytica |
Specific Activity [micromol/min/mg]
| EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|---|
| 4.1.1.17 | additional information | - |
- |
Entamoeba histolytica |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 4.1.1.17 | L-Orn | - |
Entamoeba histolytica | Putrescine + CO2 | - |
? | |
| 4.1.1.17 | L-Orn | key enzyme in polyamine metabolism | Entamoeba histolytica | ? | - |
? | |
pH Optimum
| EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|---|
| 4.1.1.17 | 8.5 | 9 | - |
Entamoeba histolytica |
pH Range
| EC Number | pH Minimum | pH Maximum | Comment | Organism |
|---|---|---|---|---|
| 4.1.1.17 | 8 | 9.5 | pH 8.0: about 50% of maximal activity, pH 9.5: about 73% of maximal activity | Entamoeba histolytica |
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