Table 4 Most frequent and least used codons among HEV and its natural hosts
From: Decoding the codon usage patterns in Y-domain region of hepatitis E viruses
Top 5 most frequent used codons | |
 HEV | ACC (8.8), GAG (7.9), UAC (6.5), GUC (6.4), GGC (6.3), |
 Human | GCC (7.9), UUU (6.6), GGC (6.3), ACU (6.2), CGU (6.0) |
 Rabbit | GGC (8.1), CUU (8.0), CGC/UUU (7.0), GCU/GCC (6.8), GUC (6.7) |
 Mongoose | GAG (7.7), ACU (7.3), UUU/GUC (7.0), GCC/UAC (6.7), GGC/CAG/CUC (6.3) |
 Pig | GCC (8.1), GAG (7.5), CUU (6.9), GGC (6.7), UUU (6.5) |
 WB | GGC (7.4), GAG (7.3), GCU (6.7), GUC/GCC/UAU (6.4), UUU/ACU (5.8) |
 Camel | UAU (8.8), GUC (7.8), GUU (7.6), GAG (7.4), GCC (7.0) |
 Monkey | GUU (11), AUU/ACU/GCU/GAG/CGC/GGC (8), CCU/GCC/UAU (7), UUU/CUU/GUC (6), CUC/UCC/ACC/UAC/CAG (5) |
Top 5 least frequent used codons | |
 HEV | GUA (0.4), UGU/AAA (0.7), GGA (0.8), CGA/GCG (0.9), AGA (1) |
 Human | GGA (0.7), AGA (0.8), CAA/UUA (0.9), CUA/GUA/CGA (1.0), AGU (1.4) |
 Rabbit | AGA/GGG (0), GGA (0.1), CUA/CAA (0.2), UUA (0.6), CGA (0.7), UUG (0.8) |
 Mongoose | GUA (0), CUA/GGG/AGG (0.3), CAA (0.7), AGA/CGA (1.0), UUA/CCA/AGU/UGU/AAU (1.3), UCG/ACA/AAC/GAA/AGC (1.7), |
 Pig | CGA (0.7), UUA/GUA/AGA/GGA (0.9), CAA (1.1), AAU (1.3), CUA (1.4) |
 Wild boar | UUA (0.2), GUA (0.5), GGA (0.6), CGA/AGC/AGA (0.8), UGU (1.0) |
 Camel | CUA (0), GUA (0.2), AAU/AGA (0.6), CAA (0.8), GUG (1.0), CGA/GGA (1.2) |
 Monkey | GUA/GUG/ACG/AAU/AGA (0), UUA/CUA/AUAUCG/CCG/GCG/CAA/CGA/GGA (1), CUG/UCA/CCC/CCA/AAC/GAA/UGC/CGG/AGC/AGG/GGG (2), UUC/UUG/ACA/CAC/AAG/UGU/AGU/GGU (3), AUC/UCU/GCA/CAU/AAA/GAU/GAC/CGU (4), CUC/UCC/ACC/UAC/CAG (5) |