InfluenzaMatrixProtein (61-72) is a peptide derived from the matrixprotein of influenza viruses and encompasses amino acids 61-72. This specific epitope, InfluenzaMatrixProtein (61-72), has the ability to elicit a CD4+ T-cell response.
CEF1, InfluenzaMatrixProtein M1 (58-66), is an epitope derived from the matrixprotein of the influenza A virus. GILGFVFTL is an HLA-A2-restricted epitope from this matrix M1 protein.