>sp|Q9WCE3|HEMA_I80A1 Hemagglutinin OS=Influenza A virus (strain A/Duck/Australia/749/1980 H1N1) OX=383547 GN=HA PE=2 SV=1
MEAKLLVLFCTFAALKADTICIGYHANNSTDTVDTVLEKNVTVTHSVNLLENSHNGKLCS
LNGIAPLQLGKCNVAGWLLGNLECDLLLTANSWSYIIETSNSENGTCYPGEFIDYEELRE
QLSSVSSFEKFEIFPKASSWPNHETTKGVTAACSYLGASSFYRNLLWMTKKGTSYPKLSK
SYTNNKGKEVLVLWGVHHPPTTSEQQTLYQNVDAYVSVGSSKYNRRFTPEIAARPKVRGQ
AGKMNYYWTLLDQGDTITFEATGNLIAPWYAFALNKGSDSGIITSDAPVHNCDTKCQTPY
GALNSSLPFQNVHPITIGECPKYVKSTKLRMATGLRNVPSIQSRGLFGAIAGFIEGGWTG
MIDGWYGYHHQNEQGSGYAADQKSTQSAIDGITNKVNSVIEKMNTQFTAVGKEFNNLERR
IENLNKKVDDGFLDVWTYNAELLVLLENERTLDFHDSNVRNLYEKVKSQLRNNAKEIGNG
CFEFYHKCDDECMESVKNGTYDYPKYSEESKLNREEIDGVKLESMGVYQILAIYSTVASS
LVLLVSLGAVSFWMCSNGSLQCRICI