[Term] id: PR:P17190 name: e antigen (Duck hepatitis B virus (isolate brown Shanghai duck S5)) def: "A hepadnavirus-type e antigen that is encoded in the genome of Duck hepatitis B virus (isolate brown Shanghai duck S5)." [PRO:DAN, UniProtKB:P17190] comment: Category=organism-sequence. synonym: "C/iso:HBeAg (Duck HBV (isolate brown Shanghai duck S5))" EXACT PRO-short-label [PRO:DAN] synonym: "external core antigen (Duck HBV (isolate brown Shanghai duck S5))" EXACT [] synonym: "precore protein (Duck HBV (isolate brown Shanghai duck S5))" EXACT [] xref: UniProtKB:P17190 intersection_of: PR:000036924 ! hepadnavirus-type e antigen intersection_of: only_in_taxon NCBITaxon:10439 ! Duck hepatitis B virus brown Shanghai duck/S5