LMPD Database

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LMP011213

UniProt Annotations

Entry Information
Gene Namephosphatidylinositol 4-kinase alpha 2
Protein EntryP4KA2_ARATH
UniProt IDQ9C680
SpeciesArabidopsis
Comments
Comment typeDescription
Catalytic ActivityATP + 1-phosphatidyl-1D-myo-inositol = ADP + 1-phosphatidyl-1D-myo-inositol 4-phosphate.
FunctionActs on phosphatidylinositol (PtdIns) in the first committed step in the production of the second messenger inositol- 1,4,5,-trisphosphate. {ECO:0000250}.
SimilarityBelongs to the PI3/PI4-kinase family. Type III PI4K subfamily. {ECO:0000305}.
SimilarityContains 1 PI3K/PI4K domain. {ECO:0000255|PROSITE- ProRule:PRU00269}.
Subcellular LocationMembrane {ECO:0000305}; Peripheral membrane protein {ECO:0000305}; Cytoplasmic side {ECO:0000305}.