Table 3.
Comparisons of the amino acid sequences on S protein from newly isolated PEDV with other reference strains.
| Strains | Amino acid homology (%) |
||||
|---|---|---|---|---|---|
| CV777 | DR13 | Chinju99 | KNU-0901 | CNU-091222-01 | |
| CV777a | – | 99.7 | 92.8 | 93.5 | 92.9 |
| DR13b | 99.9 | – | 92.6 | 93.4 | 92.8 |
| Chinju99c | 94.4 | 94.3 | – | 95.2 | 91.9 |
| KNU-0901d | 94.2 | 94.2 | 96.3 | – | 94.2 |
| CNU-091222-01e | 93.9 | 93.9 | 94.0 | 95.0 | – |
a
The prototype strain (Belgium, 1988, AF353511).
b
Korean PEDV vaccine strain (Korea, 2006, DQ862099).
c
Korean PEDV field isolate (Korea, 1999, AY167585).
d
Sequenced S protein of Korean field sample (Korea, 2009, GU180145).
e
Sequenced S protein of Korean field sample in the paper (Korea, 2009, JN184634).