Figure 2From: Preferred codons and amino acid couples in hyperthermophilesPreferred amino acids couplets and G+C contents in HT, T and M. The percent of His (H) plus the percent of Gln (Q) and the percent of Glu (E) plus the percent of Lys (K), in each proteome, were plotted against G+C contents. The G+C content in HT and T was below 50%. Preference for E+K was not correlated to G+C content. The identification of the organisms is in Table 2.Back to article page