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Figure 2 | Virology Journal

Figure 2

From: Correlating novel variable and conserved motifs in the Hemagglutinin protein with significant biological functions

Figure 2

Number of aminoacid substitutions in each MEME block over the period from 1968–1999. (A) Bar graph of amino acid substitutions within MEME blocks for each of the years. (B) Behavior of the substitutions in MEME block 7; frequency of amino acid substitutions within MEME block 7 largely follows the occurrence pattern of substitutions within the entire protein as illustrated Table 2, reaching a peak in 1980, which corresponds to the year with the greatest number of mutations in the alignment. (C) Behavior of the substitutions in MEME block 2.

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Virology Journal

ISSN: 1743-422X