>sp|P60506|U21_HHV7R U21 glycoprotein OS=Human herpesvirus 7 (strain RK) OX=262398 GN=U21 PE=1 SV=1 MWTILLFCVPVIYGELYPDFCPLAVVDFDVNATVDDLLLFDISLSKQCSDDKIRHSAVAA MTDNAFFFGNSETQIETDFGKYLAFNCYQVFSTLNHFLFKNFKKTKGLMKRYDKLCLDVE SYIHIQIICSPFKSFIRLRRMNETGISPRILETTFYLQNKRNSTWVAIKNYLGEDDPFTY RIWHTLTHAKNFLINSCENDFNQLFFWQRKYLSLAKTFEATFKQGFNPMIEQRNEQRYRT NNIDCSFSKFRQNGVKVAVCKYTGWGVSGFGSLEVLQKIKSPFGEEWKRVGFNSTGAFTP LYGSDVLWGLIFLRVEMTTYVCTCTNKNTGTQIQVTLPDVDLDLLDSEKTSSNVFVDMLC YTLIAILFLAFVTAVVLLGVSCLDGVQKVLTWPLQHIQKEPVSEKIINLTNLMFGQEPLP KKESLKQQCL