Fig. 2

The display of Relative Synonymous Codon Usage (RSCU). The box below the bar chart shows all the codons that encode a specific amino acid, while the height of the bars above the chart indicates the total RSCU values of these codons.

The display of Relative Synonymous Codon Usage (RSCU). The box below the bar chart shows all the codons that encode a specific amino acid, while the height of the bars above the chart indicates the total RSCU values of these codons.