Phosphatidylinositol 4-Phosphate 3-Kinase C2 Domain-Containing Subunit Beta

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

**Definition:** Phosphatidylinositol 4-phosphate 3-kinase C2 domain-containing subunit beta (1634 aa, ~185 kDa) is encoded by the human PIK3C2B gene. This protein is involved in both second messenger signaling and the phosphorylation of phosphoinositol.

**Synonyms:** - C2-PI3K - EC 2.7.1.154 - PI3K-C2-Beta - PIK3C2B - Phosphatidylinositol 3-Kinase C2 Domain-Containing Beta Polypeptide - Phosphoinositide 3-Kinase-C2-Beta - PtdIns-3-Kinase C2 Subunit Beta