inositol diphosphate tetrakisphosphate diphosphatase activity
Catalysis of the reaction: diphospho-1D-myo-inositol tetrakisphosphate + H2O = 1D-myo-inositol pentakisphosphate + phosphate.
GO:0008486
diphosphoinositol-polyphosphate diphosphatase activity
is_a
SPBC17A3.03c