Additional file 2 of The PB1 gene from H9N2 avian influenza virus showed high compatibility and increased mutation rate after reassorting with a human H1N1 influenza virus

Additional file 2: Table S1. Specific indexes (Barcodes) for reassortant viruses from different hosts. Table S2 Primer sequence for segment amplification of HA gene. Table S3 Total substitution frequency (Fi) at every location at HA ORF region. Table S4 The summary of mutation information. Only the locations with Fi > 0.01 were listed. Table S5 The genetic distances of HA from reassortant viruses and WSN strain.