Table 3.
Amino acid mutations in the VP1 protein of FeKoV strains identified in this study.
| Strains | Regions | Amino acid substitutions at position |
|||||||
|---|---|---|---|---|---|---|---|---|---|
| 22 (N) | 108 (I) | 149 (T) | 182 (T) | 186 (I) | 235 (P) | 238 (T) | 241 (S) | ||
| Reference strains | |||||||||
| FK-13/2011/KF831027 | South Korea | – | – | – | – | – | – | – | – |
| 12D240/2012/KJ958930 | South Korea | – | – | – | – | V | – | – | – |
| TE/52/2013/KM091960 | Italy | Y | – | A | – | V | A | – | T |
| WHJ-1 | China | – | – | – | – | V | – | – | T |
| This study | |||||||||
| 16JZ0605/2016 | China | – | – | – | A | A | S | – | T |
| 16CC0802/2016 | China | – | – | – | A | V | S | – | T |
| 17JL0312/2017 | China | – | T | – | A | V | S | – | T |
| 17CC0302/2017 | China | – | – | – | A | V | S | – | T |
| 17CC0308/2017 | China | – | – | – | A | V | S | I | T |
| 17CC0811/2017 | China | – | T | – | A | A | S | – | T |
| 17SY1202/2017 | China | – | – | – | A | V | S | I | T |
| 17HRB0505/2017 | China | – | – | – | A | V | S | I | T |
The amino acid positions are referred to the complete VP1 gene. Bold text indicates the identical amino acid substitutions for FeKoV sequences that identified in the present study.