P0C0U1 PB1F2_I34A1 Protein PB1-F2 PB1 Influenza A virus (strain A/Puerto Rico/8/1934 H1N1) 87 AA A4U6W1 PB1F2_I45A0 Protein PB1-F2 PB1 , PB1-F2Influenza A virus (strain A/USA:Huston/AA/1945 H1N1) 90 AA P0C5V1 PB1F2_I02A2 Protein PB1-F2 PB1 Influenza A virus (strain A/Chicken/Hong Kong/31.2/2002 H5N1 genotype X1) 90 AA P0C5V3 PB1F2_I02A4 Protein PB1-F2 PB1 Influenza A virus (strain A/Silky Chicken/Hong Kong/YU100/2002 H5N1 genotype X3) 90 AA P0C5V5 PB1F2_I02A6 Protein PB1-F2 PB1 Influenza A virus (strain A/Chicken/Hong Kong/YU22/2002 H5N1 genotype Z) 90 AA P0C5V6 PB1F2_I02A7 Protein PB1-F2 PB1 Influenza A virus (strain A/Teal/China/2978.1/2002 H5N1 genotype W) 90 AA Q08II4 PB1F2_I80A6 Protein PB1-F2 PB1 Influenza A virus (strain A/Duck/Hokkaido/8/1980 H3N8) 90 AA Q0A2C9 PB1F2_I83A6 Protein PB1-F2 PB1 Influenza A virus (strain A/Chicken/Pennsylvania/1370/1983 H5N2) 90 AA Q20PL5 PB1F2_I79A7 Protein PB1-F2 PB1 Influenza A virus (strain A/Grey teal/Australia/2/1979 H4N4) 90 AA B4URE5 PB1F2_I06A0 Protein PB1-F2 PB1 , PB1-F2Influenza A virus (strain A/Russia:St.Petersburg/8/2006 H1N1) 87 AA P0C574 PB1F2_I18A0 Protein PB1-F2 PB1 Influenza A virus (strain A/Brevig Mission/1/1918 H1N1) (Influenza A virus (strain A/South Carolina/1/1918 H1N1)) 90 AA P0C5U7 PB1F2_I01A1 Protein PB1-F2 PB1 Influenza A virus (strain A/Chicken/Hong Kong/YU562/2001 H5N1 genotype B) 90 AA P0C5V0 PB1F2_I02A1 Protein PB1-F2 PB1 Influenza A virus (strain A/Guinea fowl/Hong Kong/38/2002 H5N1 genotype X0) 90 AA Q20MH0 PB1F2_I33A0 Protein PB1-F2 PB1 Influenza A virus (strain A/Wilson-Smith/1933 H1N1) (Influenza A virus (strain A/WS/1933 H1N1)) 90 AA P0C5V2 PB1F2_I02A3 Protein PB1-F2 PB1 Influenza A virus (strain A/Chicken/Hong Kong/37.4/2002 H5N1 genotype X2) 90 AA P0C5V8 PB1F2_I03A1 Protein PB1-F2 PB1 Influenza A virus (strain A/Chicken/Shantou/4231/2003 H5N1 genotype V) 90 AA Q0A3Q0 PB1F2_I78AC Protein PB1-F2 PB1 Influenza A virus (strain A/Turkey/Minnesota/501/1978 H6N8) 90 AA P0C5V4 PB1F2_I02A5 Protein PB1-F2 PB1 Influenza A virus (strain A/Chicken/Hong Kong/96.1/2002 H5N1 genotype Y) 90 AA P0C5V7 PB1F2_I03A0 Protein PB1-F2 PB1 Influenza A virus (strain A/Hong Kong/212/2003 H5N1 genotype Z+) 90 AA Q0A407 PB1F2_I77AF Protein PB1-F2 PB1 Influenza A virus (strain A/Gull/Maryland/704/1977 H13N6) 90 AA P0C5U9 PB1F2_I01A3 Protein PB1-F2 PB1 Influenza A virus (strain A/Chicken/Hong Kong/715.5/2001 H5N1 genotype E) 90 AA Q0A2H8 PB1F2_I83A5 Protein PB1-F2 PB1 Influenza A virus (strain A/Chicken/Pennsylvania/1/1983 H5N2) 90 AA Q20NN4 PB1F2_I80A8 Protein PB1-F2 PB1 Influenza A virus (strain A/Turkey/Minnesota/833/1980 H4N2) 90 AA A4GCK6 PB1F2_I80AA Protein PB1-F2 PB1 , PB1-F2Influenza A virus (strain A/India/6263/1980 H1N1) 57 AA A8C8K3 PB1F2_I07A0 Protein PB1-F2 PB1 , PB1-F2Influenza A virus (strain A/USA:Texas/UR06-0195/2007 H1N1) 57 AA