Figure 5.

Number of tRNA molecules of species i active in translation ($tRN{A}_i^a$) in function of its respective cognate interaction-based mRNA codon usage frequency ($IBmC{U}_{{\text{tRNA}}_i}^{\text{cogn}}$). The Pearson correlation coefficients (r) and the p-values are indicated. Correlation outliers are underlined in the legend. To see this figure in color, go online.