[Term] id: PR:Q91C37 name: e antigen (Hepatitis B virus genotype A1 subtype adw2 (isolate South Africa/84/2001)) def: "A hepadnavirus-type e antigen that is encoded in the genome of Hepatitis B virus genotype A1 subtype adw2 (isolate South Africa/84/2001)." [PRO:DAN, UniProtKB:Q91C37] comment: Category=organism-sequence. synonym: "C/iso:HBeAg (HBV-A1:adw2 (isolate South Africa/84/2001))" EXACT PRO-short-label [PRO:DAN] synonym: "external core antigen (HBV-A1:adw2 (isolate South Africa/84/2001))" EXACT [] synonym: "precore protein (HBV-A1:adw2 (isolate South Africa/84/2001))" EXACT [] xref: UniProtKB:Q91C37 intersection_of: PR:000036924 ! hepadnavirus-type e antigen intersection_of: only_in_taxon NCBITaxon:489454 ! Hepatitis B virus genotype A1 subtype adw2 (Isolate South Africa/84/2001)