Figure 3From: FluShuffle and FluResort: new algorithms to identify reassorted strains of the influenza virus by mass spectrometryPhylogenetic tree for the hemagglutinin protein (H1 subtype) with colouration of its predicted identity within the PanVax strain. Irrelevant clades have been collapsed for clarity. A scale bar is shown that represents distance as substitutions per site. The location of the expected strain origin (A/California/07/2009) is labelled and the sum of probabilities for its clade of close relatives is shown in brackets as a percentage. The location of the A/Puerto Rico/08/1934 strain is also labelled.Back to article page