General Stability | Organism |
---|---|
heat-, diethylether- and alkali-labile, slightly acid resistant cytosolic factor of MW above 100000 and of little charge at neutral pH stabilizes | Rattus norvegicus |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
cytosol | - |
Rattus norvegicus | 5829 | - |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Rattus norvegicus | - |
- |
- |
Purification (Comment) | Organism |
---|---|
2',5'-ADP-affinity and anion exchange chromatography | Rattus norvegicus |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
brain | - |
Rattus norvegicus | - |
neutrophil | polymorphonuclear | Rattus norvegicus | - |
neutrophil | peritoneal polymorphonuclear | Rattus norvegicus | - |
peritoneum | - |
Rattus norvegicus | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
1.9 | - |
purified enzyme | Rattus norvegicus |
Storage Stability | Organism |
---|---|
4°C, in the presence of one or more cytosolic factors at least 24 h stable | Rattus norvegicus |
4°C, purified, t1/2: 3 h at pH 7.4 | Rattus norvegicus |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
2 L-arginine + 3 NADPH + 4 O2 + 3 H+ | - |
Rattus norvegicus | 2 L-citrulline + 2 NO + 3 NADP+ + 4 H2O | - |
? |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
37 | - |
assay at | Rattus norvegicus |
pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|
7.4 | - |
purified, t1/2: 3 h, 4°C | Rattus norvegicus |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
5,6,7,8-tetrahydro-L-biopterin | - |
Rattus norvegicus | |
Calmodulin | rat neutrophil enzyme is calmodulin independent | Rattus norvegicus | |
NADPH | - |
Rattus norvegicus |