>sp|A4U7A7-1|M2_I51A0 Isoform M2 of Matrix protein 2 OS=Influenza A virus (strain A/USA:Albany/12/1951 H1N1) OX=425580 GN=M
MSLLTEVETPIRNEWGCRCNDSSDPLVVAASIIGILHLILWILDRLFFKCIYRLFKHGLK
RGPSTEGVPESMREEYRKEQQSAVDADDSHFVNIELE