>sp|P15073|ENV_MCFF Envelope glycoprotein OS=Mink cell focus-forming murine leukemia virus GN=env MEGPAFSKPLKDKINPWGPLIILGILIRAGVSVQHDSPHQVFNVTWRVTNLMTGQTANAT SLLGTMTDAFPKLYFDLCDLIGDDWDETGLGCRTPGGRKRARTFDFYVCPGHTVPTGCGG PREGYCGKWGCETTGQAYWKPSSSWDLISLKRGNTPRNQGPCYDSSVVSSGIQGATPGGR CNPLVLEFTDAGKKASWDGPKVWGLRLYRSTGIDPVTRFSLTRQVLNIGPRLPIGPNPVI TGQLPPSRPVQIRLPRPPQPPPPGAASIVPETAPPSQQPGTGDRLLNLVDGAYQALNLTS PDKTQECWLCLVAGPPYYEGVAVLGTYSNHTSAPANCSVASQHKLTLSEVTGQGLCVGAV PKTHQALCNTTQKTSDGSYYLAAPAGTIWACNTGLTPCLSTTVLNLTTDYCVLVELWPKV TYHSPDYVYTQFEPGARFRREPVSLTLALLLGGLTMGGIAAGVGTGTTALVATQQFQQLQ AAVHNDLKEVEKSITNLEKSLTSLSEVALQNRRGLDLLFLKEGGLCAALKEECCFYADHT GLVRDSMAKLRERLNQRQKLFESGQGWFEGLFNRSPWFTTLISTIMGPLIVLLLILLFGP CILNRLVQFVKDRISVVQALVLTQQYHQLKPIEYEP