[Term] id: PR:Q89860 name: e antigen (Duck hepatitis B virus (isolate Shanghai/DHBVQCA34)) def: "A hepadnavirus-type e antigen that is encoded in the genome of Duck hepatitis B virus (isolate Shanghai/DHBVQCA34)." [PRO:DAN, UniProtKB:Q89860] comment: Category=organism-sequence. synonym: "C/iso:HBeAg (Duck HBV (isolate Shanghai/DHBVQCA34))" EXACT PRO-short-label [PRO:DAN] synonym: "external core antigen (Duck HBV (isolate Shanghai/DHBVQCA34))" EXACT [] synonym: "precore protein (Duck HBV (isolate Shanghai/DHBVQCA34))" EXACT [] xref: UniProtKB:Q89860 intersection_of: PR:000036924 ! hepadnavirus-type e antigen intersection_of: only_in_taxon NCBITaxon:644639 ! Duck hepatitis B virus isolate DHBVQCA34