Table 4.
Genetic variability of different regions within the CSFV genome.
| |
|
|
number of variable positions |
|||||
|---|---|---|---|---|---|---|---|---|
|
analyzed region |
all genotypes(n = 85) |
genotype 2(n = 48) |
subgenotype 2.3(n = 28) |
|||||
| name | position1 | size1 [nt] | abs. [n] | rel. [%] | abs. [n] | rel. [%] | abs. [n] | rel. [%] |
| 5´NTR frag. |
200-349 |
150 |
39 |
26 |
28 |
19 |
14 |
9 |
| Npro |
374-877 |
504 |
254 |
50 |
188 |
37 |
101 |
20 |
| C |
878-1174 |
297 |
139 |
47 |
107 |
36 |
52 |
18 |
| Erns |
1175-1855 |
681 |
309 |
45 |
229 |
34 |
99 |
15 |
| E1 |
1856-2440 |
585 |
261 |
45 |
179 |
31 |
82 |
14 |
| E2 |
2441-3361 |
1119 |
543 |
49 |
424 |
38 |
221 |
20 |
| E2 frag. |
2518-2707 |
190 |
95 |
50 |
78 |
41 |
41 |
21 |
| 5´NTR - E2 | 200-3707 | 3508 | 1621 | 46 | 1202 | 34 | 589 | 17 |
1 Numbers refer to the sequence of CSFV strain Alfort187 [GenBank: X87939].