Fig. 7From: Codon usage patterns of LT-Ag genes in polyomaviruses from different host speciesRSCU analysis of PyVs. There is variation in the differences between the codon preferences of the five groups in terms of the LT-Ag genes. We can see that there are relatively large differences among groups in the RSCU values of specific codons, such as codon AGA(arg) and TTA(leu)Back to article page