1D-myo-inositol hexakisphosphate + phosphate + H(+) => 1-diphospho-1D-myo-inositol 2,3,4,5,6-pentakisphosphate + H2O
1d-myo-inositol hexakisphosphate + phosphate + h(+) => 1-diphospho-1d-myo-inositol 2,3,4,5,6-pentakisphosphate + h2o
1D-myo-inositol hexakisphosphate + phosphate + H(+) => 1-diphospho-1D-myo-inositol 2,3,4,5,6-pentakisphosphate + H2O
1d-myo-inositol hexakisphosphate + phosphate + h(+) => 1-diphospho-1d-myo-inositol 2,3,4,5,6-pentakisphosphate + h2o