General Stability | Organism |
---|---|
sucrose and PEG 20000 in the assay medium are required to stabilize the enzyme during phosphorylation reaction | Bos taurus |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.005 | - |
1-phosphatidyl-1D-myo-inositol 4-phosphate | - |
Bos taurus | |
0.019 | - |
ATP | - |
Bos taurus |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
membrane | - |
Bos taurus | 16020 | - |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Bos taurus | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Bos taurus |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
brain | - |
Bos taurus | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
0.171 | - |
- |
Bos taurus |
Storage Stability | Organism |
---|---|
-20°C, 50 MM Tris-HCl, pH 8.0, 1 mM EDTA, 0.25 M sucrose, 0.3% v/v 2-mercaptoethanol, 0.1% Triton X-100, 0.1% PEG 20000, 0.05 mM ATP, 0.1 mM PMSF, stable for several months | Bos taurus |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + 1-phosphatidyl-1D-myo-inositol 4-phosphate | - |
Bos taurus | ADP + 1-phosphatidyl-1D-myo-inositol 4,5-bisphosphate | - |
? |