PIK3CA Protein Variant

**Semantic type:** Cell or Molecular Dysfunction

**Definition:** A variation in the amino acid sequence for the phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit alpha isoform protein.

**Synonyms:** - PI3Kalpha Protein Variant - Phosphatidylinositol-4,5-Bisphosphate 3-Kinase 110 kDa Catalytic Subunit Alpha Protein Variant - Phosphatidylinositol-4,5-Bisphosphate 3-Kinase Catalytic Subunit Alpha Isoform Protein Variant - Phosphoinositide-3-Kinase Catalytic Alpha Polypeptide Protein Variant - p110alpha Protein Variant