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Table 1 Percent identity comparison of nucleotide and amino acid sequences for isolates from 2003 (JQ837913), 2010 (JQ837914) and prototype CVA-9 sequence (D00627)

From: Genetic characterization of a Coxsackie A9 virus associated with aseptic meningitis in Alberta, Canada in 2010

  2003 Vs 2010 2003 Vs Prototype CVA-9 2010 Vs Prototype CVA-9
Gene fragment Nucleotide Amino acid Nucleotide Amino acid Nucleotide Amino acid
5’NCR 96.5 N/A 84.93 N/A 85.5 N/A
VP4 92.65 94.29 79.9 94.12 77.94 94.12
VP2 94.76 94.03 80.95 88.85 80.95 89.23
VP3 95.24 97.51 81.37 98.74 81.65 98.32
VP1 94.92 95.47 82 93.38 81.24 92.05
2A Protease 96.15 97.31 77.78 93.88 79.14 95.24
2B Protein 93.6 83.33 79.46 91.92 80.47 96.97
2C Helicase 82.19 92.96 82.07 97.26 80.87 96.35
3A protein 81.34 93.48 73.03 91.01 74.63 89.89
3B Protein (VPg) 74.63 86.36 79.1 90.91 70.15 86.36
3C Protease 77.78 91.62 81.75 97.27 79.02 95.63
3D Protein (Pol) 80.19 92.09 76.81 96.32 73.69 95.89