ID   AGNO2_BFPYV             Reviewed;         109 AA.
AC   P13893;
DT   01-JAN-1990, integrated into UniProtKB/Swiss-Prot.
DT   16-DEC-2008, sequence version 2.
DT   23-FEB-2022, entry version 58.
DE   RecName: Full=Avian agnoprotein 2b;
DE   AltName: Full=Agno-2b;
OS   Budgerigar fledgling disease virus (BFPyV) (Aves polyomavirus 1).
OC   Viruses; Monodnaviria; Shotokuvirae; Cossaviricota; Papovaviricetes;
OC   Sepolyvirales; Polyomaviridae; Gammapolyomavirus.
OX   NCBI_TaxID=1891747;
OH   NCBI_TaxID=9224; Psittacidae (parrots).
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=2838972; DOI=10.1016/0042-6822(88)90660-5;
RA   Rott O., Kroeger M., Mueller H., Hobom G.;
RT   "The genome of budgerigar fledgling disease virus, an avian polyomavirus.";
RL   Virology 165:74-86(1988).
RN   [2]
RP   SUBCELLULAR LOCATION AND ISOFORM AGNO-2A AND AGNO-2B.
RX   PubMed=10595409; DOI=10.1023/a:1008180529157;
RA   Liu Q., Hobom G.;
RT   "Recombinant expression of late genes agno-2a and agno-2b of avian
RT   polyomavirus BFDV.";
RL   Virus Genes 19:183-187(1999).
CC   -!- SUBCELLULAR LOCATION: Host cytoplasm {ECO:0000269|PubMed:10595409}.
CC       Note=present also in the cell surface and in the outer nuclear
CC       membrane.
CC   -!- ALTERNATIVE PRODUCTS:
CC       Event=Alternative splicing, Alternative initiation; Named isoforms=7;
CC       Name=Agno-2b;
CC         IsoId=P13893-1; Sequence=Displayed;
CC       Name=Agno-2a;
CC         IsoId=P13893-2; Sequence=VSP_036016;
CC       Name=Agno-1a;
CC         IsoId=A6QL29-1; Sequence=External;
CC       Name=Agno-1b;
CC         IsoId=A6QL29-2; Sequence=External;
CC       Name=VP1;
CC         IsoId=P13891-1; Sequence=External;
CC       Name=VP2; Synonyms=Minor capsid protein VP2;
CC         IsoId=P13892-1; Sequence=External;
CC       Name=VP3; Synonyms=Minor capsid protein VP3;
CC         IsoId=P13892-2; Sequence=External;
CC   -!- MISCELLANEOUS: [Isoform Agno-2b]: Produced by alternative initiation of
CC       the late mRNA.
CC   -!- MISCELLANEOUS: [Isoform Agno-2a]: Produced by alternative splicing of
CC       the late mRNA. {ECO:0000305}.
CC   -!- CAUTION: Encoded by the same late mRNA leader region, but very
CC       different from primate polyomavirus agnoproteins. {ECO:0000305}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=AAB59756.1; Type=Erroneous gene model prediction; Evidence={ECO:0000305};
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DR   EMBL; M20775; AAB59756.1; ALT_SEQ; Genomic_DNA.
DR   PIR; A29194; DNVPBF.
DR   Proteomes; UP000134051; Genome.
DR   GO; GO:0030430; C:host cell cytoplasm; IEA:UniProtKB-SubCell.
PE   4: Predicted;
KW   Alternative initiation; Alternative splicing; Host cytoplasm;
KW   Host-virus interaction; Phosphoprotein; Reference proteome.
FT   CHAIN           1..109
FT                   /note="Avian agnoprotein 2b"
FT                   /id="PRO_0000115029"
FT   REGION          89..109
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   VAR_SEQ         64..109
FT                   /note="SLTRLPLLLPPLRLLLLLLLPSPPRQPALASRLTQPNRPNRGRLAK -> RD
FT                   IGAVPMTVRTASGN (in isoform Agno-2a)"
FT                   /evidence="ECO:0000305"
FT                   /id="VSP_036016"
SQ   SEQUENCE   109 AA;  12196 MW;  9642A100CB2E3A38 CRC64;
     MPNGTPTLNR PLARLALRIT SCAHQGLERL IRLLHLLLHL GRSLLDLFQT LRTALTQPST
     SIFSLTRLPL LLPPLRLLLL LLLPSPPRQP ALASRLTQPN RPNRGRLAK