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Literature summary for 3.1.1.48 extracted from
- Fungal ornithine esterases: relationship to iron transport (1976), Biochemistry, 15, 2723-2728.
Inhibitors
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| HgCl2 | - |
Fusarium sambucinum |  |
| N-Bromoacetamide | - |
Fusarium sambucinum | |
| N-ethylmaleimide | - |
Fusarium sambucinum | |
| N5-Dinitrophenyl-L-ornithine methyl ester | - |
Fusarium sambucinum | |
| p-chloromercuribenzoate | - |
Fusarium sambucinum | |
KM Value [mM]
| KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|
| 0.1 | - |
N5-Dinitrophenyl-L-ornithine methyl ester | - |
Fusarium sambucinum | |
Natural Substrates/ Products (Substrates)
| Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| fusarinine C + H2O | Penicillium sp. | - |
? | - |
? | |
| fusarinine C + H2O | Fusarium sambucinum | iron metabolism | ? | - |
? | |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Fusarium sambucinum | - |
ATCC 12822 | - |
| Penicillium sp. | - |
- |
- |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| 0.1 | - |
- |
Fusarium sambucinum |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| fusarinine B + H2O | - |
Fusarium sambucinum | fusarinine A + fusarinine | - |
? | |
| fusarinine C + H2O | - |
Fusarium sambucinum | fusarinine A + fusarinine | - |
? | |
| fusarinine C + H2O | - |
Penicillium sp. | ? | - |
? | |
| fusarinine C + H2O | iron metabolism | Fusarium sambucinum | ? | - |
? | |
| N,N',N''-triacetylfusarinine C + H2O | - |
Fusarium sambucinum | ? | - |
? | |
| N5-dinitrophenyl-L-ornithine methyl ester + H2O | - |
Penicillium sp. | N5-dinitrophenyl-L-ornithine + methanol | - |
? | |
| N5-dinitrophenyl-L-ornithine methyl ester + H2O | - |
Fusarium sambucinum | N5-dinitrophenyl-L-ornithine + methanol | - |
? | |
Temperature Stability [°C]
| Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 20 | - |
significant loss of activity after 10 min | Fusarium sambucinum |
| 40 | - |
85% loss of activity after 20 min | Fusarium sambucinum |
| 50 | - |
complete loss of activity after 20 min | Fusarium sambucinum |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 7.5 | - |
- |
Fusarium sambucinum |
pH Range
| pH Minimum | pH Maximum | Comment | Organism |
|---|---|---|---|
| 6.5 | 9 | about 50% of maximal activity at pH 6.5 and pH 9.0, no activity at pH 10.0 | Fusarium sambucinum |
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