>sp|P17195|HBSAG_HPBDW Large envelope protein OS=Duck hepatitis B virus GN=S MGQQPAKSMDVRRIEGGELLLNQLAGRMIPKGTVTWSGKFPTIDHLLDHVQTMEEVNTLQ QQGAWPAGAGRRLGLTNPAPQEPPQPQWTPEEDQKAREAFRRYQEERPPETTTIPPTSPT PWKLQPGDDPLLENKSLLETHPLYQNPEPAVPVIKTPPLRKKKMAGTFGGILAGLIGLLV GFFLLIKILEILRRLDWWWISLSSPKGKMQCAFQDTGAQISPHYAGFCPWGCPGFLWTYL RLFIIFLLILLVAAGLLYLTDNMSIILGKLQWESVSALFSSISSLLPSDQKSLVALMFGL LLIWMTSSSATQTLVTLTQLATLSALFYKN