FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
CV Term Report
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General Information
Term 1-phosphatidylinositol-3-phosphate 5-kinase activity ID (Ontology) GO:0000285 (Gene Ontology)
Definition Catalysis of the reaction: a 1-phosphatidyl-1D-myo-inositol 3-phosphate + ATP = a 1-phosphatidyl-1D-myo-inositol 3,5-bisphosphate + ADP + H+.[ EC:2 ]
Also Known As "phosphatidylinositol-3-phosphate 5-kinase activity"
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Annotations
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Data Class Field Records
Genes (FBgn)  GO_MOLECULAR_FUNCTION       1
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 Full annotation statements 
Relevant FlyBase reports
 Genes
 1-phosphatidylinositol-3-phosphate 5-kinase activity (all annotations which use CV term, excluding "NOT" statements)       1
     enables | 1-phosphatidylinositol-3-phosphate 5-kinase activity       1
Spanning Tree (Parents/Children)
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lipid kinase activity___________________________________
phosphotransferase activity, alcohol group as acceptor__|
                                                        phosphatidylinositol kinase activity
                                                         |__1-phosphatidylinositol-3-phosphate 5-kinase activity  1 rec.
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Is a phosphatidylinositol kinase activity
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Synonyms
  • "ATP:1-phosphatidyl-1D-myo-inositol-3-phosphate 5-phosphotransferase activity" RELATED[ EC:2 ]
    "phosphatidylinositol 3-phosphate 5-kinase activity" RELATED[ EC:2 ]
    "phosphatidylinositol-3-phosphate 5-kinase activity" EXACT
    "type III PIP kinase activity" RELATED[ EC:2 ]
Secondary IDs
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EC:2.7.1.150
KEGG_REACTION:R05802
MetaCyc:2.7.1.150-RXN
Reactome:R-HSA-1675910 "PI3P is phosphorylated to PI(3,5)P2 by PIKFYVE at the late endosome membrane"
Reactome:R-HSA-1675921 "PI3P is phosphorylated to PI(3,5)P2 by PIKFYVE at the Golgi membrane"
Reactome:R-HSA-1676134 "PI3P is phosphorylated to PI(3,5)P2 by PIP5K1A/B at the plasma membrane"
Reactome:R-HSA-1676168 "PI3P is phosphorylated to PI(3,5)P2 by PIKFYVE at the early endosome membrane"
RHEA:13609