>sp|Q66405-2|HBSAG_DHBVQ Isoform S of Large envelope protein OS=Duck hepatitis B virus (isolate Shanghai/DHBVQCA34) OX=644639 GN=S MPGTFGGILAGLIGLLVSFFLLIKILEILRRLDWWWISLSSPKGKMQCAFQDTGAQISQH YVGSCPWGCPGFLWTYLRLFIIFLLILLVAAGLLYLTDNMSIILEKLQWESVSVLFSSIS SLLPSDQKSLVALMFGLLLIWMTSSSATQTLVTLTQLATLSVLFYKN