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. 2011 Dec 16;6(12):e28901. doi: 10.1371/journal.pone.0028901

Table 2. Sequence alignment of wild-type and mouse-adapted seasonal H1N1 A/Brisbane/59/2007 viruses of each passage.

Virus PB2 PB1 PA HA NP NA M2&M1 NEP&NS1
nt aa nt aa nt aa
317 89 425 125 713 221
WT - - - C Thr A Asn A Asp - - - -
MA-1 - - - C Thr A Asn A Asp - - - -
MA-2 - - - C Thr C Thr A Asp - - - -
MA-3 - - - C Thr C Thr G Gly - - - -
MA-4 - - - C Thr C Thr G Gly - - - -
MA-5 - - - C Thr C Thr G Gly - - - -
MA-6 - - - T Ile C Thr G Gly - - - -
MA-7 - - - T Ile C Thr G Gly - - - -
MA-8 - - - T Ile C Thr G Gly - - - -

Note: WT, wild-type; MA, mouse-adapted; nt, nucleotide; aa: amino acid.