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Table 2 The estimates of evolutionary divergence over sequence pairs between PSV-YCs identified by the neighbor-joining method, which include VP1 gene sequence of 11 PSVs

From: Characterization of porcine sapelovirus prevalent in western Jiangxi, China

Genetic distance between PSV-YCs (mean ± SE)
  PSV-YC1 PSV-YC2 PSV-YC3 PSV-YC4 PSV-YC5 PSV-YC6 PSV-YC7 PSV-YC8 PSV-YC9 PSV-YC10 PSV-YC11
PSV-YC1   - - - - - - - - - -
PSV-YC2 0.163±0.012   - - - - - - - - -
PSV-YC3 0.151±0.011 0.150±0.012   - - - - - - - -
PSV-YC4 0.149±0.011 0.150±0.012 0.016±0.004   - - - - - - -
PSV-YC5 0.180±0.012 0.176±0.013 0.162±0.011 0.158±0.011   - - - - - -
PSV-YC6 0.017±0.004 0.163±0.012 0.148±0.011 0.147±0.011 0.184±0.012   - - - - -
PSV-YC7 0.168±0.012 0.180±0.013 0.152±0.012 0.147±0.011 0.114±0.011 0.170±0.012   - - - -
PSV-YC8 0.100±0.010 0.189±0.013 0.164±0.012 0.167±0.012 0.190±0.013 0.105±0.011 0.197±0.013   - - -
PSV-YC9 0.107±0.011 0.177±0.013 0.155±0.012 0.154±0.011 0.193±0.012 0.097±0.010 0.171±0.012 0.108±0.010   - -
PSV-YC10 0.109±0.010 0.181±0.013 0.159±0.011 0.158±0.011 0.198±0.012 0.099±0.010 0.173±0.012 0.111±0.010 0.009±0.003   -
PSV-YC11 0.109±0.011 0.177±0.012 0.155±0.012 0.154±0.011 0.195±0.012 0.099±0.010 0.175±0.012 0.108±0.010 0.011±0.004 0.016±0.004  
  1. The numbers of base differences per site from averaging over all sequence pairs between PSV-YCs are shown. Standard error (SE) estimates are shown and were obtained by a bootstrap procedure (1000 replicates). The analyses involved 11 nucleotide sequences were conducted using the p-distance model. All positions containing gaps and missing data were eliminated. There were a total of 879 positions in the final dataset. Evolutionary analyses were conducted in MEGA6