>sp|O13268|PSA7_CHICK Proteasome subunit alpha type-7 OS=Gallus gallus GN=PSMA7 MSYDRAITVFSPDGHLFQVEYAQEAVKKGSTAVGVRGKDIVVLGVEKKSVAKLQDERTVR KICALDDNVCMAFAGLTADARIVINRARVECQSHRLTVEDPVTVEYITRYIASLKQRYTQ SKRRRPFGISALIVGFDFDGTPRLYQTDPSGTYHAWKANAIGRGAKSVRVEFEKNYTDEA IETDDLTIKLVIKALLEVVQSGGKNIELAVMRRDQPLKILTSPEEIEKYVAEIEKEKEEN EKKKQKKTS