Table 1: Amino acid analysis of nonstructural and structural proteins of NVDC-ZJ with other representative PRRSV strains
| ORF |
Cleavage product |
NVDC-JS |
CHsx1401 |
HEN-HB |
JL580 |
HENAN-XINX |
NADC30 |
MN184A |
JXA1 |
CH-1a |
VR-2332 |
| Nonstructural protein |
|
|
|
|
|
|
|
|
|
|
|
| 1a |
Nsp1α |
100 |
93.3 |
95.1 |
96.3 |
96.9 |
96.3 |
93.2 |
93.3 |
93.3 |
93.3 |
|
Nsp1β |
100 |
86.4 |
89.1 |
90.5 |
86.8 |
90.5 |
80.3 |
74.5 |
72.7 |
76.8 |
|
Nsp2 |
99.9 |
85.5 |
82.4 |
79.7 |
89.2 |
90.3 |
73.4 |
67 |
67.1 |
69.3 |
|
Nsp3 |
100 |
96.6 |
96.9 |
93.7 |
93 |
98.2 |
91.5 |
91.3 |
91.9 |
92.6 |
|
Nsp4 |
100 |
99 |
97.1 |
92.6 |
94.1 |
97.5 |
92.6 |
93.6 |
93.1 |
94.1 |
|
Nsp5 |
100 |
93.5 |
94.7 |
90 |
92.9 |
96.5 |
82.6 |
92.4 |
91.8 |
90 |
|
Nsp6 |
100 |
95.8 |
100 |
95.8 |
100 |
100 |
100 |
95.8 |
95.8 |
100 |
|
Nsp 7 |
100 |
94.6 |
95.4 |
90.7 |
95 |
96.1 |
88.8 |
84.6 |
85.7 |
89.2 |
|
Nsp8 |
100 |
93.3 |
93.3 |
95.6 |
93.3 |
95.6 |
93.3 |
91.1 |
91.1 |
91.1 |
| 1b |
Nsp9 |
100 |
96.2 |
95.3 |
96.1 |
96.2 |
98.7 |
96.9 |
95.8 |
95.9 |
97.7 |
|
Nsp10 |
100 |
98.2 |
98 |
97.7 |
97.7 |
98.2 |
93.6 |
93.4 |
93.4 |
94.8 |
|
Nsp11 |
100 |
94.2 |
98.7 |
97.8 |
98.2 |
99.1 |
92.4 |
96.4 |
96 |
93.3 |
|
Nsp12 |
100 |
96.1 |
96.7 |
98 |
96.7 |
96.7 |
90.8 |
94.8 |
93.5 |
92.8 |
| Structural protein |
|
|
|
|
|
|
|
|
|
|
|
| ORF2a |
GP2 |
100 |
91 |
92.2 |
91.4 |
94.1 |
93.8 |
85.9 |
84.8 |
86.3 |
87.5 |
| ORF2b |
E |
100 |
93.2 |
93.2 |
95.9 |
95.9 |
93.2 |
95.9 |
89 |
86.3 |
89 |
| ORF3 |
GP3 |
99.6 |
93.3 |
92.5 |
79.9 |
93.7 |
94.5 |
81.5 |
80.7 |
80.7 |
81.5 |
| ORF4 |
GP4 |
100 |
95.5 |
94.4 |
87.1 |
92.7 |
96.6 |
87.6 |
86 |
86 |
87.1 |
| ORF5 |
GP5 |
100 |
90.5 |
92 |
91 |
92 |
92 |
88 |
85.5 |
88 |
85.5 |
| ORF6 |
M |
100 |
95.4 |
96 |
96 |
95.4 |
96 |
94.3 |
93.7 |
92.5 |
92 |
| ORF7 |
N |
100 |
91.9 |
94.3 |
94.3 |
95.1 |
96.7 |
91.9 |
89.4 |
91.1 |
92.7 |