FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
CV Term Report
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General Information
Term inositol-1,3,4,5,6-pentakisphosphate kinase activity ID (Ontology) GO:0000827 (Gene Ontology)
Definition Catalysis of the reaction: ATP + 1D-myo-inositol 1,3,4,5,6-pentakisphosphate = ADP + diphospho-1D-myo-inositol tetrakisphosphate. The isomeric configuration of diphospho-1D-myo-inositol tetrakisphosphate is unknown.[ PubMed:11311242 ]
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Data Class Field Records
Genes (FBgn)  GO_MOLECULAR_FUNCTION       1
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 Genes
 inositol-1,3,4,5,6-pentakisphosphate kinase activity (all annotations which use CV term, excluding "NOT" statements)       1
     enables | inositol-1,3,4,5,6-pentakisphosphate kinase activity       1
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kinase activity
 |__inositol phosphate kinase activity___________________________
transferase activity, transferring phosphorus-containing groups  |
 |__phosphotransferase activity, phosphate group as acceptor_____|
                                                                 inositol-1,3,4,5,6-pentakisphosphate kinase activity  1 rec.
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Is a phosphotransferase activity, phosphate group as acceptor
inositol phosphate kinase activity
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Reactome:R-HSA-1855181 "I(1,3,4,5,6)P5 is phosphorylated to 5-PP-IP4 by IP6K1/2 in the nucleus"
Reactome:R-HSA-1855223 "I(1,3,4,5,6)P5 is phosphorylated to 5-PP-IP4 by IP6K1/3 in the cytosol"