>sp|Q67203-1|M2_I81A4 Isoform M2 of Matrix protein 2 OS=Influenza A virus (strain A/Swine/Ontario/2/1981 H1N1) OX=384501 GN=M
MSLLTEVETPIRNEWGCRCNDSSDPLVAAASIIGILHLILWILDRLFFKCIYRRFKYGLK
RGPSTEGVPESMREEYRQKQQSAVDVDDGHFVNIVLE