GO:0016314

phosphatidylinositol-3,4,5-trisphosphate 3-phosphatase activity

Details: 
Catalysis of the reaction: phosphatidylinositol-3,4,5-trisphosphate + H2O = phosphatidylinositol-4,5-bisphosphate + phosphate. [EC:3.1.3.67]
Evidence Code: