Table 1. Overall RSCU of the 140 collected sequences of the E2 gene of the CSFV.
| Amino acid | Codon | RSCU/CSFV | RSCU/Swine | Amino acid | Codon | RSCU/CSFV | RSCU/Swine |
|---|---|---|---|---|---|---|---|
| Ala | GCA | 1.5624 | 0.7386 | Asn | AAC | 1.0105 | 1.2133 |
| GCC | 0.7196 | 1.801 | AAT | 0.9895 | 0.7867 | ||
| GCG | 0.6969 | 0.5057 | Pro | CCA | 1.1913 | 0.9423 | |
| GCT | 1.0211 | 0.9546 | CCC | 1.1671 | 1.4563 | ||
| Cys | TGC | 1.4769 | 1.2152 | CCG | 0.5198 | 0.5536 | |
| TGT | 0.5231 | 0.7848 | CCT | 1.1219 | 1.0478 | ||
| Asp | GAC | 1.1755 | 1.1975 | Gln | CAA | 1.3493 | 0.441 |
| GAT | 0.8245 | 0.8025 | CAG | 0.6507 | 1.559 | ||
| Glu | GAA | 0.9219 | 0.7256 | Arg | AGA | 2.4336 | 1.1155 |
| GAG | 1.0781 | 1.2744 | AGG | 3.1584 | 1.2347 | ||
| Phe | TTC | 0.891 | 1.2132 | CGA | 0.0144 | 0.6065 | |
| TTT | 1.109 | 0.7868 | CGC | 0.0456 | 1.3105 | ||
| Gly | GGA | 0.7459 | 0.9117 | CGG | 0.3456 | 1.2888 | |
| GGC | 0.819 | 1.4644 | CGT | 0.0024 | 0.444 | ||
| GGG | 1.4884 | 1.0541 | Ser | AGC | 1.6293 | 1.6238 | |
| GGT | 0.9468 | 0.5698 | AGT | 1.1627 | 0.7713 | ||
| His | CAC | 1.5302 | 1.2946 | TCA | 1.4124 | 0.7226 | |
| CAT | 0.4698 | 0.7054 | TCC | 1.2409 | 1.5021 | ||
| Ile | ATA | 1.7028 | 0.4208 | TCG | 0.0984 | 0.3897 | |
| ATC | 0.6896 | 1.6697 | TCT | 0.4565 | 0.9905 | ||
| ATT | 0.6076 | 0.9095 | Thr | ACA | 1.1745 | 0.9145 | |
| Lys | AAA | 0.7549 | 0.7603 | ACC | 1.4914 | 1.6803 | |
| AAG | 1.2451 | 1.2397 | ACG | 0.3478 | 0.5725 | ||
| Leu | CTA | 1.5389 | 0.3311 | ACT | 0.9864 | 0.8327 | |
| CTC | 0.7387 | 1.3475 | Val | GTA | 0.9328 | 0.3385 | |
| CTG | 1.4055 | 2.6776 | GTC | 0.9765 | 1.0646 | ||
| CTT | 0.4511 | 0.6505 | GTG | 1.5439 | 2.0308 | ||
| TTA | 0.6158 | 0.3195 | GTT | 0.5468 | 0.5661 | ||
| TTG | 1.2499 | 0.6738 | Tyr | TAC | 1.3893 | 1.2685 | |
| TAT | 0.6107 | 0.7315 |
The preferentially used codons and RSCU values for E2 gene of the CSFV and swine are in bold.