Figure 4From: Genetic characterization of avian influenza subtype H4N6 and H4N9 from live bird market, ThailandComparison of deduced amino acid sequences of H4N6 and H4N9 using MegAlign program. Identical amino acids are shown as dots. Cleavage site, N-linked glycosylation site, receptor binding site, left edge and right edge of receptor-binding pocket are shown in boxes.Back to article page