1-phosphatidylinositol-4-phosphate 5-kinase activity (Q21108640)
Catalysis of the reaction: 1-phosphatidyl-1D-myo-inositol 4-phosphate + ATP = 1-phosphatidyl-1D-myo-inositol 4,5-bisphosphate + ADP + 2 H(+).
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aliases GO:0016308
PtdIns(4)P-5-kinase activity
phosphatidylinositol-4-phosphate 5-kinase activity
ATP:1-phosphatidyl-1D-myo-inositol-4-phosphate 5-phosphotransferase activity
PIP5K
description Catalysis of the reaction: 1-phosphatidyl-1D-myo-inositol 4-phosphate + ATP = 1-phosphatidyl-1D-myo-inositol 4,5-bisphosphate + ADP + 2 H(+).

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