Phosphatase that specifically dephosphorylates phosphatidylinositol 3-phosphate (PtdIns(3)P) and inositol 1,3-bisphosphate (Ins(1,3)P2).
Cytoplasm . Endomembrane system ; Peripheral membrane protein ; Cytoplasmic side . May partially localize to endosomes and/or the Golgi apparatus. .
Expressed specifically in brain.