>sp|Q9HDB8|ENK5_HUMAN Endogenous retrovirus group K member 5 Env polyprotein OS=Homo sapiens GN=ERVK-5 MVTPVTWMDNPIEVYVNDSVWVPGPTDDRCPAKPEEEGMMINISIVYRYPPICLGRAPGC LMPAVQNWLVEVPTVSPNSRFTYHMVSGMSLRPRVNYLQDFSYQRSLKFRPKGKPCPKEI PKESKNTEVLVWEECVANSAVILQNNEFGTIIDWAPRGQFYHNCSGQTQSCPSAQVSPAV DSDLTESLDKHKHKKLQSFYPWEWGEKGISTPRPEIISPVSGPEHPELWRLWPDTTLEFG LEIKL