Term Name:	1-phosphatidylinositol-5-phosphate 4-kinase activity
Synonyms:	1-phosphatidylinositol-5-phosphate kinase, ATP:1-phosphatidyl-1D-myo-inositol-5-phosphate 4-phosphotransferase activity, PIP4K, type II PIP kinase activity
Definition:	Catalysis of the reaction: a 1-phosphatidyl-1D-myo-inositol 5-phosphate + ATP = a 1-phosphatidyl-1D-myo-inositol 4,5-bisphosphate + ADP + H+.
Ontology:	GO: Molecular Function [GO:0016309]    QuickGO    AmiGO