GO:0033857

diphosphoinositol-pentakisphosphate kinase activity

Details: 
Catalysis of the reaction: ATP + 1D-myo-inositol 5-diphosphate pentakisphosphate = ADP + 1D-myo-inositol bisdiphosphate tetrakisphosphate. [EC:2.7.4.24]
Evidence Code: