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Literature summary extracted from
- Ornithine decarboxylase from Neurospora crassa. Purification, characterization, and regulation by inactivation (1987), J. Biol. Chem., 262, 7889-7893.
Activating Compound
| EC Number | Activating Compound | Comment | Organism | Structure |
|---|---|---|---|---|
| 4.1.1.17 | dithiothreitol | increases activity | Neurospora crassa |  |
General Stability
| EC Number | General Stability | Organism |
|---|---|---|
| 4.1.1.17 | dithiothreitol stabilizes | Neurospora crassa |
KM Value [mM]
| EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|---|
| 4.1.1.17 | 0.35 | - |
L-Orn | - |
Neurospora crassa | |
Molecular Weight [Da]
| EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|---|
| 4.1.1.17 | 53000 | - |
2 * 53000, SDS-PAGE | Neurospora crassa |
| 4.1.1.17 | 110000 | - |
gel filtration | Neurospora crassa |
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 | Neurospora crassa | highly regulated enzyme of the polyamine pathway | ? | - |
? | |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 4.1.1.17 | Neurospora crassa | - |
- |
- |
Purification (Commentary)
| EC Number | Purification (Comment) | Organism |
|---|---|---|
| 4.1.1.17 | - |
Neurospora crassa |
Source Tissue
| EC Number | Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|---|
| 4.1.1.17 | mycelium | - |
Neurospora crassa | - |
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 | 43.5 | - |
- |
Neurospora crassa |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 4.1.1.17 | L-Orn | - |
Neurospora crassa | Putrescine + CO2 | - |
? | |
| 4.1.1.17 | L-Orn | highly regulated enzyme of the polyamine pathway | Neurospora crassa | ? | - |
? | |
Subunits
| EC Number | Subunits | Comment | Organism |
|---|---|---|---|
| 4.1.1.17 | dimer | 2 * 53000, SDS-PAGE | Neurospora crassa |
pH Optimum
| EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|---|
| 4.1.1.17 | 7.1 | - |
- |
Neurospora crassa |
Cofactor
| EC Number | Cofactor | Comment | Organism | Structure |
|---|---|---|---|---|
| 4.1.1.17 | pyridoxal 5'-phosphate | Km: 0.00016 mM | Neurospora crassa | |
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