Phosphatidylinositol 5-Phosphate 4-Kinase Type-2 Beta

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

**Definition:** Phosphatidylinositol 5-phosphate 4-kinase type-2 beta (416 aa, ~47 kDa) is encoded by the human PIP4K2B gene. This protein is involved in both the biosynthesis of phosphatidylinositol-4,5-biphosphate and the modulation of phosphoinositide-dependent signal transduction.

**Synonyms:** - 1-Phosphatidylinositol 5-Phosphate 4-Kinase 2-Beta - 1-Phosphatidylinositol-4-Phosphate Kinase - Diphosphoinositide Kinase - Diphosphoinositide Kinase 2-Beta - PI(5)P 4-Kinase Type II Beta - PIP4K2B - PIP4KII-Beta - PIP5K2B - PIP5KIIB - PIPKII-Beta - PTDINS(4)P-5-Kinase - Phosphatidylinositol-4-Phosphate 5-Kinase Type II Beta - PtdIns(5)P-4-Kinase Isoform 2-Beta