PIK3CA NP_006209.2:p.E545X

**Semantic type:** Cell or Molecular Dysfunction

**Definition:** A change in the amino acid residue at position 545 in the phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit alpha isoform protein where glutamic acid has been replaced by another amino acid.

**Synonyms:** - NP_006209.2:p.Glu545Xxx - PI3Kalpha E545X - PIK3CA E545 Mutation - PIK3CA E545X - PIK3CA Glu545Xxx - PIK3CA NP_006209.2:p.Glu545Xxx - PIK3CA p.E545X - PIK3CA p.Glu545Xxx - Phosphatidylinositol-4,5-Bisphosphate 3-Kinase 110 kDa Catalytic Subunit Alpha E545X - Phosphatidylinositol-4,5-Bisphosphate 3-Kinase Catalytic Subunit Alpha Isoform E545X - Phosphoinositide-3-Kinase Catalytic Alpha Polypeptide E545X - p110alpha E545X