>sp|A4GCK9-1|M2_I43A0 Isoform M2 of Matrix protein 2 OS=Influenza A virus (strain A/USA:Iowa/1943 H1N1) OX=425563 GN=M
MSLLTEVETPIRNEWGCRCNDSSDPLVVAASIIGILHLILWILDRLFFKCIYRLFKHGLK
RGPSTEGVPESMREEYRKEQQSAVDADDSHFVNIELE