Acts as a phosphoinositide 5- and phosphoinositide 6-phosphatase and regulates cellular levels of inositol pentakisphosphate (InsP5) and inositol hexakisphosphate (InsP6). May play a role in bone development (endochondral ossification).
Specificity
Natural and recombinant Mouse Multiple inositol polyphosphate phosphatase 1
Subcellular Location
Endoplasmic reticulum lumen Cell membrane Also attached to the plasma membrane in erythrocytes.