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Literature summary for 2.7.1.68 extracted from

  • Van Dongen, C.J.; Zwiers, H.; Gispen, W.H.
    Purification and partial characterization of the phosphatidylinositol 4-phosphate kinase from rat brain (1984), Biochem. J., 223, 197-203.
    View publication on PubMedView publication on EuropePMC

Localization

Localization Comment Organism GeneOntology No. Textmining
cytosol
-
Rattus norvegicus 5829
-
membrane
-
Rattus norvegicus 16020
-

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+ required, optimal stimulation between 10-30 mM Rattus norvegicus

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
45000
-
x * 45000, SDS-PAGE Rattus norvegicus

Organism

Organism UniProt Comment Textmining
Rattus norvegicus
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Rattus norvegicus

Source Tissue

Source Tissue Comment Organism Textmining
brain
-
Rattus norvegicus
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.0057
-
-
Rattus norvegicus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ATP + 1-phosphatidyl-1D-myo-inositol 4-phosphate
-
Rattus norvegicus ADP + 1-phosphatidyl-1D-myo-inositol 4,5-bisphosphate
-
?

Subunits

Subunits Comment Organism
? x * 45000, SDS-PAGE Rattus norvegicus

pI Value

Organism Comment pI Value Maximum pI Value
Rattus norvegicus isoelectric focusing
-
5.8