[molecular_function] ATP binding <sep> inositol tetrakisphosphate 5-kinase activity <sep> inositol tetrakisphosphate kinase activity <sep> inositol-1,4,5-trisphosphate 3-kinase activity <sep> inositol-1,4,5-trisphosphate 6-kinase activity <sep> myo-inositol-1,2,3,4,6-heptakisphosphate 5-kinase activity