Inositol Polyphosphate-4-Phosphatase Type I A

**Semantic type:** Amino Acid, Peptide, or Protein|Enzyme

**Definition:** Inositol polyphosphate-4-phosphatase type I A (977 aa, ~110 kDa) is encoded by the human INPP4A gene. This protein is involved in the removal of the phosphate in position 4 of phosphatidylinositol 3,4-bisphosphate.

**Synonyms:** - EC 3.1.3.66 - INPP4A - Inositol Polyphosphate 4-Phosphatase Type I - Type I Inositol 3,4-Bisphosphate 4-Phosphatase - Type I Inositol-3,4-Bisphosphate 4-Phosphatase