Research Article

Compositional Constraint Is the Key Force in Shaping Codon Usage Bias in Hemagglutinin Gene in H1N1 Subtype of Influenza A Virus

Figure 2

Over- and underrepresented codons in the genes used in the study. The overrepresented codons (RSCU > 1.6) are shown in blue, while the underrepresented (RSCU < 0.6) ones are shown in red.
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