>sp|P11370|ENV2_MOUSE Retrovirus-related Env polyprotein from Fv-4 locus OS=Mus musculus GN=Fv4 MESPAFSKPLKDKTIKKALLGVLGILLVTGGLAHKDSPHLIYNLTWEVTNGEQETVWAVT GNHPLWTWWPDLTPDLCMLALHGPTHWGLDNRPPYSSPPGPPCCSGDKGAVSGCARDCDE PLTSYSPRCNTAWNRMKLAQVTHAPKEGFYVCPGSHRPRWARSCGGPEAYYCASWGCETT GRAAWKPTSSWDYITVSNNLSSPQAPKACKNNGWCNPLVVRFTGPGKRATSWTTGHEWGL RLYISGHDPGLTFGIRLRITDLGPRVPIGPNPVLSDQRPPSRPVPARPPPPSNSTPTGDP LTPPTGDPLTPTKPPQAGTGDRLLNLVQGAYLALNMTNPTKTQECWLCLVSEPPYYEGVA VLGDYTKHETAPTNCSSRAQHKLTLSEVTGQGKCLGAVPKTHQALCNHTEPTVSGSNYLV APEGTLWACSTGLTPCLSTTVLNLTTDYCVLVELWPKVTYHPSEYVYTQFEPGVRFRREP VSLTLALLLGGLTMGGIAARVGTGTTALVATQQFQQLQAAMHNDLKAVEESITNLERSLT SLSEVVLQNRRGLDLLFLKEGGLCAALKEECCFYADHTGLVRDSMAKLRERLNQRQKLFE SGQGWFEGLFNRSPWFTTLISTIMGPLIVLLLILLFGPCILNRLVQFVKDRISVVQALIL TQQYHQLKSIDPEEVESRE