LIPID MAPS® Gene/Proteome Database (LMPD)

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LMPD Record

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LMP010513

UniProt Annotations

Entry Information
Gene Nameinositol-tetrakisphosphate 1-kinase 3
Protein EntryITPK3_ARATH
UniProt IDO81893
SpeciesArabidopsis
Comments
Comment typeDescription
Catalytic ActivityATP + 1D-myo-inositol 3,4,5,6- tetrakisphosphate = ADP + 1D-myo-inositol 1,3,4,5,6- pentakisphosphate.
CofactorNote=Binds 2 magnesium ions per subunit. ;
FunctionKinase that can phosphorylate various inositol polyphosphate such as Ins(3,4,5,6)P4 or Ins(1,3,4)P3.
SimilarityBelongs to the ITPK1 family.
SubunitMonomer.