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Table 4 Genetic variability of different regions within the CSFV genome.

From: Improved strategy for phylogenetic analysis of classical swine fever virus based on full-length E2 encoding sequences

    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. 1 Numbers refer to the sequence of CSFV strain Alfort187 [GenBank: X87939].