Enzymatic reactions [BR:br08201]
2. Transferase reactions
2.7 Transferring phosphorus-containing groups
2.7.4 Phosphotransferases with a phosphate group as acceptor
2.7.4.24
R08964 ATP + 5-PP-InsP5 <=> ADP + 1D-myo-Inositol 1,5-bis(diphosphate) 2,3,4,6-tetrakisphosphate