>sp|A4U6V3|M2_I45A0 Matrix protein 2 OS=Influenza A virus (strain A/USA:Huston/AA/1945 H1N1) OX=425551 GN=M PE=3 SV=1
MSLLTEVETPIRNEWGCRCNDSSDPLVVAANIIGILHLILWILDRLFFKCIYRLFKHGLK
RGPSTEGVPESMREEYRKEQQSAVDADDSHFVNIELE