>sp|P17194|HBSAG_HPBDB Large envelope protein OS=Duck hepatitis B virus GN=S MGQQPAKSMDVRRIEGGELLLNQLAGRMIPKGTVTWSGKFPTIDHLLDHVQTMEEVNTMQ QQGAWPAGAGRRLGLTNPTPHETPQPQWTPEEDQKAREAFRRYQEERPPETTTIAPTSPT PWKLQPGDDPLLENKSLLETHPLYQNPEPAVPVIKTPPLKKKKMPGTFGGILAGLIGLLV SFFLLIKILEILRRLDWWWISLSSPKGKMQCAFQDTGAQISPHYVGSCPWGCPGFLWTYL RLFIIFLLILLVAAGLLYLTDNMSIILGKLQWESVSALFSSISSLLPSDQKSLVALIFGL LLIWMTSSSATQTLVTLTQLATLSALFYKN