Influenza HA (518-526) is an H-2Kd-restricted epitope of the influenza virus hemagglutinin comprised amino acids 533 to 541[1].
[1]. De Baets S, et al. Recombinant influenza virus carrying the respiratory syncytial virus (RSV) F85-93 CTL epitopereduces RSV replication in mice. J Virol. 2013 Mar;87(6):3314-23. [2]. Tamura M, et al. Definition of amino acid residues on the epitope responsible for recognition by influenza A virusH1-specific, H2-specific, and H1- and H2-cross-reactive murine cytotoxic T-lymphocyte clones. J Virol. 1998 Nov;72(11):9404-6.