>tr|Q9DQ23|Q9DQ23_9GAMR Envelope protein OS=Murine leukemia virus OX=11786 GN=env PE=2 SV=1 MACSTLSKSPKDKIDPRDLLIPLILFLSLKGARSAAPGSSPHQVYNITWEVTNGDRETVW AISGNHPLWTWWPVLTPDLCMLALHGTPHWGLEYQAPYSSPPGPPCCSGSGGSSPGCSRD CDEPLTSLTPRCNTAWNRLKLDQVTHKSSEGFYVCPGPHRPRWARSCGGPESFYCASWGC ETTGRAYWKPTSSWDYITVDNNLTTNQAVQVCKDNKWCNPLAIQFTNAGRQVTSWMTGHY WGLRLYVSGQDPGLTFGIRLKYQNLGPRVPIGPNPVLADQLSFPLPNPLPKPAKSPPVSN STPTMISPSPTPTQPPPAGTGDRLLNLVQGAYQALNLTNPDKTQECWLCLVSGPPYYEGV AVLGTYSNHTSAPTNCSVASQHKLTLSEVTGRGLCIGTVPKTHQALCNTTLKANKGSYYL VAPAGTMWACNTGLTPCLSATVLNRTTDYCVLVELWPRVTYHPPSYVYSQFEKSYRHKRE PVSLTLALLLGGLTMGGIAAGVGTGTTALVATQQFQQLHAAVQDDLKEVEKSITNLEKSL TSLSEVVLQNRRGLDLLFLKEGGLCAALKEECCFYADHTGLVRDSMAKLRERLTQRQKLF ESSQGWFEGWFNRSPWFTTLISTIMGPLIILLLILLFGPCILNRLVQFVKDRISVVQALV LTQQYHQLKPLECEPQ