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Literature summary for 2.7.1.67 extracted from

  • Strahl, T.; Huttner, I.G.; Lusin, J.D.; Osawa, M.; King, D.; Thorner, J.; Ames, J.B.
    Structural Insights into activation of phosphatidylinositol 4-kinase (Pik1) by yeast frequenin (Frq1) (2007), J. Biol. Chem., 282, 30949-30959.
    View publication on PubMed

Activating Compound

Activating Compound Comment Organism Structure
yeast frequenin 2fold increase of activity at 0.05 mM Saccharomyces cerevisiae

Protein Variants

Protein Variants Comment Organism
additional information deletion mutant Pik1-(DELTA16-833) has no enzymatic activity Saccharomyces cerevisiae

Organism

Organism UniProt Comment Textmining
Saccharomyces cerevisiae
-
-
-

Purification (Commentary)

Purification (Comment) Organism
Ni2+-nitrilotriacetate resin affinity chromatography Saccharomyces cerevisiae

Renatured (Commentary)

Renatured (Comment) Organism
dialysis against 4 liters of 25 mM sodium acetate (pH 5.0) Saccharomyces cerevisiae

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ATP + 1-phosphatidyl-1D-myo-inositol
-
Saccharomyces cerevisiae ADP + 1-phosphatidyl-1D-myo-inositol 4-phosphate
-
?

Synonyms

Synonyms Comment Organism
1-phosphatidyl-1D-myo-inositol 4-phosphotransferase
-
Saccharomyces cerevisiae
phosphatidylinositol 4-kinase
-
Saccharomyces cerevisiae
Pik1
-
Saccharomyces cerevisiae

Cofactor

Cofactor Comment Organism Structure
ATP
-
Saccharomyces cerevisiae