Additional file 2: of Flagellin-fused protein targeting M2e and HA2 induces potent humoral and T-cell responses and protects mice against various influenza viruses a subtypes

Figure A. Alignment of HA2 consensus sequences of A/H3N2 and A/H7N9 (including human isolates) from phylogenetic group 2. The start of HA2 subunit is indicated by the arrow; sequences of HA2(76–130) are underlined in red; identical sequences are shown in yellow; substitution by amino acids similar in properties are shown in green; amino acid substitutions are marked no color; the insertions are shown in blue. (PDF 206 kb