>tr|Q91KZ4|Q91KZ4_WNV Envelope protein OS=West Nile virus GN=E KGSIDTCAKFACSTKATGRTILKENIKYEVAIFVHGPTTVESHGSYSTQIGATQAGRFSI TPAAPSYTLKLGEYGEVTVDCEPRSGIDTNAYYVMTVGTKTFLVHREWFMDLNLPWSSAG STVWRNRETLMEFEEPHATKQSVIALGSQEGALHQALAGAIPVEFSSNTVKLTSGHLKCR VKMEKLQLKGTTYGVCSKAFKFLGTPADTGHGTVVLELQYTGTDGPCKVPISSVASLNDL TPVGRLVTVNPFVSVATANAKVLIELEPPFGDSYIVVGRGEQQINHHWHKSGSSIG