Compound as reactive (1)
5,6-bis(diphospho)-1D-myo-inositol tetrakisphosphate + 3 H2O → 6 H+ + D-myo-inositol 1,3,4,5,6-pentakisphosphate + 3 phosphate
Compound as product (2)
6-diphospho-1D-myo-inositol pentakisphosphate + ATP + 2 H+ → 5,6-bis(diphospho)-1D-myo-inositol tetrakisphosphate + ADP + H2O
ATP + 5 H+ + D-myo-inositol 1,3,4,5,6-pentakisphosphate + 2 phosphate → 5,6-bis(diphospho)-1D-myo-inositol tetrakisphosphate + ADP + 2 H2O
Reversible reaction (1)
1D-myoinositol 5-diphosphate 1,2,3,4,6-pentakisphosphate + 2 H+ + phosphate ↔ 5,6-bis(diphospho)-1D-myo-inositol tetrakisphosphate + H2O