>sp|A4GCL9|HEMA_I35A3 Hemagglutinin OS=Influenza A virus (strain A/USA:Phila/1935 H1N1) OX=425570 GN=HA PE=3 SV=1 MKARLLVLLCALAAADADTICIGYHANNSTDTVDTVLEKNVTVTHSVNLLEDSHNGKLCR LKGIPPLQLGKCNIAGWLLGNPECDSLLPARSWSYIVETPNSENGACYPGDFINYEELRE QLSSVSSFERFEIFPKESSWPKHNTTKGVTAACSHAGKSSFYRNLLWLTKKEDSYPKLKN SYVNKKGKEVLVLWGVHHPSSSKEQQTLYQNENAYVSVVSSNYNRRFTPEIAERPKVRDQ TGRMNYYWTLLEPGDTIIFEANGNLIAPWYAFALSRGFGSGIITSNASMHECNTKCQTPQ GAINSSLPFQNIHPVTIGECPKYVRSAKLRMVTGLRNIPSIQSRGLFGAIAGFIEGGWTG MIDGWYGYHHQNEQGSGYAADQKSTQNAINGITNKVNSVIEKMNTQFTAVGKEFNNLEKR MENLNKKVDDGFLDIWTYNAELLVLLENERTLDFHDSNVKNLYEKVKSQLKNNAKEIGNG CFEFYHKCDNECMESVRNGTYDYPKYSEESKLNREKIDGVKLESMGVYQILAIYSTVASS LVLLVSLGAISFWMCSNGSLQCRICI