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Table 5 Sites in neuraminidase under differential selection between isolates from Eurasian swine and the pandemic 2009

From: Positive selection on hemagglutinin and neuraminidase genes of H1N1 influenza viruses

Position1

P-value

Amino acid polymorphism2

  

Eurasian Swine

Pandemic 2009

35

0.00312

S92

S1392/G2/C1/I1/V1

321T

0.00425

I58/V34

I1395/X2

381

0.00634

T92

T1391/I4/N2

452T

0.00049

T92

T1385/-7/A2/I1/S1/N1

453T

0.00003

V92

V1383/-8/M4/G2

  1. 1In this column, T indicates that the site lies in the T-cell antigenic regions [19]. The NA numbering starts from MNPN.
  2. 2In these columns, capital letters stand for amino acids and numbers following them indicate the number of times they occur in the alignment. X indicates codons that are not translated properly.