>sp|A4U6V2|HEMA_I45A0 Hemagglutinin OS=Influenza A virus GN=HA
MKARLLVLLCALAATDADTICIGYHANNSTDTVDTVLEKNVTVTHSVNLLEDSHNGKLCR
LKGIAPLQLRKCNIAGWILGNPECESLLSERSWSYIVETPNSENGTCYPGDFTNYEELRE
QLSSVSSFERFEIFPKESSWPKHNTTRGVTAACSHAGKSSFYRNLLWLTEKDGSYPNLNN
SYVNKKGKEVLVLWGVHHPSNIKDQQTLYQKENAYVSVVSSNYNRRFTPEIAERPKVRGQ
AGRMNYYWTLLKPGDTIMFEANGNLIAPWYAFALSRGFGSGIITSNASMHECDTKCQTPQ
GAINSSLPFQNIHPVTIGECPKYVRSTKLRMVTGLRNIPSIQSRGLFGAIAGFIEGGWTG
MIDGWYGYHHQNEQGSGYAADQKSTQNAINGITNKVNSVIEKMNTQFTAVGKEFNNLEKR
MENLNKKVDDGFLDIWTYNAELLILLENERTLDFHDSNVKNLYEKVKSQLRNNAKEIGNG
CFEFYHKCNNECMESVKNGTYDYPKYSEESKLNREKIDGVKLESMGVYQILAIYSTVASS
LVLLVSLGAISFWMCSNGSLQCRICI