niman wrote:
A/swine/Korea/4382/2009 is an ealier collection (end of 2009), yet it was largely pandemic H1N1. The only swine genes were HA and NA. Thus, pandemic H1N1 had swapped out pandemic H1and N1 for swine triple reassortant H1 and N2.
Top 100 NA matches
JF346732.1 Influenza A virus (A/swine/Korea/4382/2009(H1N2)) segment 6 neuraminidase (NA) gene, partial cds 630 630 100% 1e-177 100%
JF346731.1 Influenza A virus (A/swine/Korea/4381/2009(H1N2)) segment 6 neuraminidase (NA) gene, partial cds 630 630 100% 1e-177 100%
JF346737.1 Influenza A virus (A/swine/Korea/4941/2010(H1N2)) segment 6 neuraminidase (NA) gene, partial cds 615 615 100% 8e-173 99%
DQ666946.1 Influenza A virus (A/swine/Korea/S15/2006(H1N2)) segment 6 neuraminidase gene, complete cds 567 567 100% 2e-158 97%
AY129157.1 Influenza A virus (A/Swine/Korea/CY02/02(H1N2)) neuraminidase (NA) mRNA, complete cds 567 567 100% 2e-158 97%
AF455698.1 Influenza A virus (A/Swine/Illinois/100084/01 (H1N2)) neuraminidase (NA) gene, complete cds 567 567 100% 2e-158 97%
AF455697.1 Influenza A virus (A/Swine/Illinois/100085A/01 (H1N2)) neuraminidase (NA) gene, complete cds 567 567 100% 2e-158 97%
EU139840.1 Influenza A virus (A/swine/Minnesota/00194/2003(H1N2)) neuraminidase (NA) gene, partial cds 559 559 100% 4e-156 97%
DQ666943.1 Influenza A virus (A/swine/Korea/S14/2006(H1N2)) segment 6 neuraminidase gene, complete cds 559 559 100% 4e-156 97%
CY040525.1 Influenza A virus (A/swine/Minnesota/5547/2005(H3N2)) segment 6 sequence 555 555 100% 6e-155 96%
GU135893.1 Influenza A virus (A/swine/Iowa/H03BF5/2003(H3N2)) segment 6 neuraminidase (NA) gene, complete cds 551 551 100% 1e-153 96%
GU135927.1 Influenza A virus (A/swine/Iowa/H03HO7/2003(H3N2)) segment 6 neuraminidase (NA) gene, complete cds 551 551 100% 1e-153 96%
CY041881.1 Influenza A virus (A/mallard/South Dakota/Sg-00128/2007(H3N2)) segment 6 sequence 551 551 100% 1e-153 96%
CY041873.1 Influenza A virus (A/mallard/South Dakota/Sg-00127/2007(H3N2)) segment 6 sequence 551 551 100% 1e-153 96%
CY041865.1 Influenza A virus (A/northern pintail/South Dakota/Sg-00126/2007(H3N2)) segment 6 sequence 551 551 100% 1e-153 96%
CY041857.1 Influenza A virus (A/mallard/South Dakota/Sg-00125/2007(H3N2)) segment 6 sequence 551 551 100% 1e-153 96%
EU798824.1 Influenza A virus (A/swine/Korea/Asan04/2006(H1N2)) segment 6 neuraminidase (NA) gene, complete cds 551 551 100% 1e-153 96%
EU798821.1 Influenza A virus (A/swine/Korea/JL01/2005(H1N2)) segment 6 neuraminidase (NA) gene, complete cds 551 551 100% 1e-153 96%
AF455691.1 Influenza A virus (A/Swine/Ohio/891/01(H1N2)) neuraminidase (NA) gene, complete cds 551 551 100% 1e-153 96%
AF153237.1 Influenza A virus (A/Swine/Texas/4199-2/98 (H3N2)) neuraminidase gene, partial cds 551 551 100% 1e-153 96%
CY086898.1 Influenza A virus (A/swine/North Carolina/226125/2010(H1N2)) neuraminidase (NA) gene, complete cds 543 543 100% 2e-151 96%
EU798823.1 Influenza A virus (A/swine/Korea/JL04/2005(H1N2)) segment 6 neuraminidase (NA) gene, complete cds 543 543 100% 2e-151 96%
EU798820.1 Influenza A virus (A/swine/Korea/Hongsong2/2004(H1N2)) segment 6 neuraminidase (NA) gene, complete cds 543 543 100% 2e-151 96%
EU139841.1 Influenza A virus (A/swine/Kansas/00246/2004(H1N2)) neuraminidase (NA) gene, partial cds 543 543 100% 2e-151 96%
DQ666927.1 Influenza A virus (A/swine/Korea/S5/2005(H1N2)) segment 6 neuraminidase gene, complete cds 543 543 100% 2e-151 96%
AF455695.1 Influenza A virus (A/Swine/Iowa/930/01(H1N2)) neuraminidase (NA) gene, complete cds 543 543 100% 2e-151 96%
AF268140.1 Influenza A virus (A/Swine/Oklahoma/18089/99(H3N2)) neuraminidase protein gene, partial cds 543 543 100% 2e-151 96%
AF268137.1 Influenza A virus (A/Swine/Wisconsin/14094/99(H3N2)) neuraminidase protein gene, partial cds 543 543 100% 2e-151 96%
AF268135.1 Influenza A virus (A/Swine/Illinois/21587/99(H3N2)) neuraminidase protein gene, partial cds 543 543 100% 2e-151 96%
AF250126.1 Influenza A virus (A/Swine/Indiana/9K035/99 (H1N2)) neuraminidase (NA) gene, complete cds 543 543 100% 2e-151 96%
AF153238.1 Influenza A virus (A/Swine/Minnesota/9088-2/98 (H3N2)) neuraminidase gene, partial cds 543 543 100% 2e-151 96%
AF268136.1 Influenza A virus (A/Swine/Oklahoma/18717/99(H3N2)) neuraminidase protein gene, partial cds 541 541 99% 9e-151 96%
CY086906.1 Influenza A virus (A/swine/North Carolina/226126/2010(H1N2)) neuraminidase (NA) gene, complete cds 537 537 100% 1e-149 96%
CY086890.1 Influenza A virus (A/swine/North Carolina/226124/2010(H1N2)) neuraminidase (NA) gene, complete cds 537 537 100% 1e-149 96%
AF268139.1 Influenza A virus (A/Swine/NorthCarolina/16497/99(H3N2)) neuraminidase protein gene, partial cds 535 535 100% 6e-149 96%
GQ229314.1 Influenza A virus (A/swine/Hong Kong/78/2003(H1N2)) segment 6 neuraminidase (NA) gene, complete cds 527 527 100% 1e-146 95%
EU798825.1 Influenza A virus (A/swine/Korea/PZ4/2006(H1N2)) segment 6 neuraminidase (NA) gene, complete cds 527 527 100% 1e-146 95%
EU224368.1 Influenza A virus (A/swine/Korea/GC0502/2005(H1N2)) neuraminidase gene, partial cds 527 527 100% 1e-146 95%
DQ666935.1 Influenza A virus (A/swine/Korea/S11/2005(H1N2)) segment 6 neuraminidase gene, complete cds 527 527 100% 1e-146 95%
AY233391.1 Influenza A virus (A/duck/NC/91347/01(H1N2)) neuraminidase (NA) gene, complete cds 527 527 100% 1e-146 95%
AF455696.1 Influenza A virus (A/Swine/Indiana/P12439/00 (H1N2)) neuraminidase (NA) gene, complete cds 527 527 100% 1e-146 95%
AF455694.1 Influenza A virus (A/Swine/Minnesota/55551/00 (H1N2)) neuraminidase (NA) gene, complete cds 527 527 100% 1e-146 95%
CY012850.1 Influenza A virus (A/New York/554/1996(H3N2)) segment 6, complete sequence 525 525 99% 5e-146 95%
CY011426.1 Influenza A virus (A/New York/577/1996(H3N2)) segment 6, complete sequence 525 525 99% 5e-146 95%
CY011258.1 Influenza A virus (A/New York/557/1996(H3N2)) segment 6, complete sequence 525 525 99% 5e-146 95%
CY010614.1 Influenza A virus (A/New York/603/1996(H3N2)) segment 6, complete sequence 525 525 99% 5e-146 95%
CY010030.1 Influenza A virus (A/New York/591/1996(H3N2)) segment 6, complete sequence 525 525 99% 5e-146 95%
CY010014.1 Influenza A virus (A/New York/567/1996(H3N2)) segment 6, complete sequence 525 525 99% 5e-146 95%
CY009710.1 Influenza A virus (A/New York/586/1996(H3N2)) segment 6, complete sequence 525 525 99% 5e-146 95%
AF533996.1 Influenza A virus (A/Buenos Aires/4559/96(H3N2)) neuraminidase (NA) gene, complete cds 525 525 99% 5e-146 95%
AF251428.2 Influenza A virus (A/Swine/Minnesota/593/99 (H3N2)) neuraminidase (NA) gene, complete cds 519 519 100% 3e-144 95%
AF251412.3 Influenza A virus (A/Swine/Iowa/533/99 (H3N2)) neuraminidase (NA) gene, complete cds 519 519 100% 3e-144 95%
AF455692.1 Influenza A virus (A/Swine/North Carolina/98225/01(H1N2)) neuraminidase (NA) gene, complete cds 519 519 100% 3e-144 95%
AF251420.1 Influenza A virus (A/Swine/Iowa/569/99 (H3N2)) neuraminidase (NA) gene, complete cds 519 519 100% 3e-144 95%
AF153239.1 Influenza A virus (A/Swine/Iowa/8548-1/98) neuraminidase gene, partial cds 519 519 100% 3e-144 95%
EF584366.1 Influenza A virus (A/Athens/23/97 (H3N2)) segment 6 neuraminidase (NA) gene, complete cds 517 517 99% 1e-143 95%
CY015518.1 Influenza A virus (A/New York/601/1996(H3N2)) segment 6, complete sequence 517 517 99% 1e-143 95%
CY012210.1 Influenza A virus (A/New York/598/1996(H3N2)) segment 6, complete sequence 517 517 99% 1e-143 95%
CY011266.1 Influenza A virus (A/New York/559/1996(H3N2)) segment 6, complete sequence 517 517 99% 1e-143 95%
CY011138.1 Influenza A virus (A/New York/602/1996(H3N2)) segment 6, complete sequence 517 517 99% 1e-143 95%
CY010606.1 Influenza A virus (A/New York/561/1996(H3N2)) segment 6, complete sequence 517 517 99% 1e-143 95%
CY010598.1 Influenza A virus (A/New York/578/1996(H3N2)) segment 6, complete sequence 517 517 99% 1e-143 95%
CY009494.1 Influenza A virus (A/New York/570/1996(H3N2)) segment 6, complete sequence 517 517 99% 1e-143 95%
CY010062.1 Influenza A virus (A/New York/596/1996(H3N2)) segment 6, complete sequence 517 517 99% 1e-143 95%
CY010054.1 Influenza A virus (A/New York/595/1996(H3N2)) segment 6, complete sequence 517 517 99% 1e-143 95%
CY010006.1 Influenza A virus (A/New York/563/1996(H3N2)) segment 6, complete sequence 517 517 99% 1e-143 95%
CY009734.1 Influenza A virus (A/New York/589/1996(H3N2)) segment 6, complete sequence 517 517 99% 1e-143 95%
CY009726.1 Influenza A virus (A/New York/588/1996(H3N2)) segment 6, complete sequence 517 517 99% 1e-143 95%
CY009662.1 Influenza A virus (A/New York/568/1996(H3N2)) segment 6, complete sequence 517 517 99% 1e-143 95%
CY009486.1 Influenza A virus (A/New York/569/1997(H3N2)) segment 6, complete sequence 517 517 99% 1e-143 95%
AF533999.1 Influenza A virus (A/Santa Fe/5456/97(H3N2)) neuraminidase (NA) gene, complete cds 517 517 99% 1e-143 95%
AF533998.1 Influenza A virus (A/Buenos Aires/32/96(H3N2)) neuraminidase (NA) gene, complete cds 517 517 99% 1e-143 95%
AF533995.1 Influenza A virus (A/Buenos Aires/4459/96(H3N2)) neuraminidase (NA) gene, complete cds 517 517 99% 1e-143 95%
AJ457942.1 Influenza A virus (A/South Africa/1147/96(H3N2)) NA gene for neuraminidase, genomic RNA 517 517 99% 1e-143 95%
AJ307600.1 Influenza A virus (A/human/Montreal/MTL63816/00(H3N2)) NA gene for neuramindase, genomic RNA 517 517 99% 1e-143 95%
AF316814.1 Influenza A virus (A/Athens/1/98 (H3N2)) truncated N2 neuraminidase gene, partial cds 517 517 99% 1e-143 95%
AF316812.1 Influenza A virus (A/Athens/2/97 (H3N2)) N2 neuraminidase gene, partial cds 517 517 99% 1e-143 95%
CY006621.1 Influenza A virus (A/New York/546/1998(H3N2)) segment 6, complete sequence 517 517 99% 1e-143 95%
CY006493.1 Influenza A virus (A/New York/520/1998(H3N2)) segment 6, complete sequence 517 517 99% 1e-143 95%
CY086938.1 Influenza A virus (A/swine/North Carolina/239108/2010(H1N2)) neuraminidase (NA) gene, complete cds 511 511 100% 8e-142 95%
HQ424895.1 Influenza A virus (A/swine/North Carolina/44837-4/2009(H1N2)) segment 6 neuraminidase (NA) gene, complete cds 511 511 100% 8e-142 95%
EU798837.1 Influenza A virus (A/swine/Korea/CY10/2007(H3N2)) segment 6 neuraminidase (NA) gene, complete cds 511 511 100% 8e-142 95%
EU798828.1 Influenza A virus (A/swine/Korea/CY08/2007(H1N2)) segment 6 neuraminidase (NA) gene, complete cds 511 511 100% 8e-142 95%
EU798827.1 Influenza A virus (A/swine/Korea/PZ14/2006(H1N2)) segment 6 neuraminidase (NA) gene, complete cds 511 511 100% 8e-142 95%
EU798826.1 Influenza A virus (A/swine/Korea/PZ7/2006(H1N2)) segment 6 neuraminidase (NA) gene, complete cds 511 511 100% 8e-142 95%
EU798822.1 Influenza A virus (A/swine/Korea/JL02/2005(H1N2)) segment 6 neuraminidase (NA) gene, complete cds 511 511 100% 8e-142 95%
AY038015.1 Influenza A virus (A/Turkey/MO/24093/99(H1N2)) neuraminidase (N2) gene, complete cds 511 511 100% 8e-142 95%
AF455693.1 Influenza A virus (A/Swine/North Carolina/93523/01 (H1N2)) neuraminidase (NA) gene, complete cds 511 511 100% 8e-142 95%
AF251404.1 Influenza A virus (A/Swine/Nebraska/209/98 (H3N2)) neuraminidase (NA) gene, complete cds 511 511 100% 8e-142 95%
CY039081.1 Influenza A virus (A/Sydney/5/1997(H3N2)) segment 6, complete sequence 509 509 99% 3e-141 95%
CY036849.1 Influenza A virus (A/Siena/1/1997(H3N2)) segment 6, complete sequence 509 509 99% 3e-141 95%
EU857298.1 Influenza A virus (A/Hong Kong/CUHK4803/1997(H3N2)) neuraminidase (NA) gene, complete cds 509 509 99% 3e-141 95%
EU857268.1 Influenza A virus (A/Hong Kong/CUHK33915/1999(H3N2)) neuraminidase (NA) gene, complete cds 509 509 99% 3e-141 95%
EU857163.1 Influenza A virus (A/Hong Kong/CUHK18230/1998(H3N2)) neuraminidase (NA) gene, complete cds 509 509 99% 3e-141 95%
EU857160.1 Influenza A virus (A/Hong Kong/CUHK18036/1998(H3N2)) neuraminidase (NA) gene, complete cds 509 509 99% 3e-141 95%
EU857120.1 Influenza A virus (A/Hong Kong/CUHK12160/1997(H3N2)) neuraminidase (NA) gene, complete cds 509 509 99% 3e-141 95%
EU789366.1 Influenza A virus (A/swine/Korea/GC0407/2005(H3N2)) neuraminidase (NA) gene, partial cds 509 509 99% 3e-141 95%
EU301273.1 Influenza A virus (A/swine/Korea/JNS06/2004(H3N2)) segment 6 neuraminidase (NA) gene, complete cds 509 509 99% 3e-141 95%
EF584372.1 Influenza A virus (A/Victoria/69/1997(H3N2)) segment 6 neuraminidase (NA) gene, complete cds 509 509 99% 3e-141 95%
EF584360.1 Influenza A virus (A/Moscow/41/1997(H3N2)) segment 6 neuraminidase (NA) gene, complete cds 509 509 99% 3e-141 95%