>sp|P03394|ENV_FRSFL Glycoprotein 55 OS=Friend spleen focus-forming virus (strain Lilly-Steeves) OX=355328 GN=env PE=3 SV=1 MEGPASSKPLKDKTNPWGPLIILGILIRAGVSVQLDSPHQVSNVTWRVTNLMTGQTANAT SLLGTMTEAFPKLYFDLCDLMGDDWDETGLGCRTPGGRKRARTFDFYVCPGHTVPTGCGG PREGYCGKWGCETTGQAYWKPSSSWDLISLKRGNTPKDQGPCYDSSVSSGVLGATPGGRC NPLVLEFTDAGRKASWDAPKVWGLRLYRSTGTDPVTRFSLTRQVLDIGPRVPIGSNPVTT DQLPLSRPVQTMPPRPLQPPPPGAASIVPETAPPPQQPGAGDRLLNLVDGAYQALNLTNP DKIQECWLCLVSGPPYYEGVVVLGTYFNHTIALKEKCCFYADHTGLVRDSMAKLRKRLTQ RQKLFESSRGWFEGSSNRSPWFTTLISAIMGSLIILLLLLILLIWTLYS