ID   NS0_PCV2                Reviewed;          23 AA.
AC   Q8BB12;
DT   25-OCT-2005, integrated into UniProtKB/Swiss-Prot.
DT   01-MAR-2003, sequence version 1.
DT   12-AUG-2020, entry version 29.
DE   RecName: Full=Protein NS0;
GN   Name=NS0; ORFNames=ORF1;
OS   Porcine circovirus 2 (PCV2).
OC   Viruses; Monodnaviria; Shotokuvirae; Cressdnaviricota; Arfiviricetes;
OC   Cirlivirales; Circoviridae; Circovirus.
OX   NCBI_TaxID=85708;
OH   NCBI_TaxID=9823; Sus scrofa (Pig).
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=Isolate PCV/688;
RX   PubMed=12504550; DOI=10.1006/viro.2002.1733;
RA   Cheung A.K.;
RT   "Transcriptional analysis of porcine circovirus type 2.";
RL   Virology 305:168-180(2003).
RN   [2]
RP   FUNCTION, AND ALTERNATIVE SPLICING.
RX   PubMed=12954212; DOI=10.1016/s0042-6822(03)00373-8;
RA   Cheung A.K.;
RT   "The essential and nonessential transcription units for viral protein
RT   synthesis and DNA replication of porcine circovirus type 2.";
RL   Virology 313:452-459(2003).
RN   [3]
RP   REVIEW.
RX   PubMed=25011695; DOI=10.1007/s11262-014-1099-z;
RA   Lv Q.Z., Guo K.K., Zhang Y.M.;
RT   "Current understanding of genomic DNA of porcine circovirus type 2.";
RL   Virus Genes 49:1-10(2014).
CC   -!- FUNCTION: May play a role inhost modulation. Is not involved in viral
CC       protein synthesis or DNA replication. {ECO:0000269|PubMed:12954212}.
CC   -!- ALTERNATIVE PRODUCTS:
CC       Event=Alternative promoter usage, Alternative splicing; Named isoforms=10;
CC       Name=NS0;
CC         IsoId=Q8BB12-1; Sequence=Displayed;
CC       Name=Rep';
CC         IsoId=Q8BB16-2; Sequence=External;
CC       Name=NS515;
CC         IsoId=Q8BB16-6; Sequence=External;
CC       Name=NS672;
CC         IsoId=Q8BB16-7; Sequence=External;
CC       Name=Rep3a;
CC         IsoId=Q8BB16-3; Sequence=External;
CC       Name=Rep3b;
CC         IsoId=Q8BB16-4; Sequence=External;
CC       Name=Rep3c;
CC         IsoId=Q8BB16-5; Sequence=External;
CC       Name=Rep;
CC         IsoId=Q8BB16-1; Sequence=External;
CC       Name=NS462;
CC         IsoId=Q8BB12-2; Sequence=Not described;
CC       Name=NS642;
CC         IsoId=Q8BB12-3; Sequence=Not described;
CC   -!- MISCELLANEOUS: [Isoform NS0]: Produced by alternative promoter usage.
CC       {ECO:0000305|PubMed:12954212}.
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DR   EMBL; AY094619; AAM21848.1; -; Genomic_DNA.
DR   Proteomes; UP000000470; Genome.
DR   InterPro; IPR009527; Circovirus2_Orf1.
DR   Pfam; PF06615; DUF1147; 1.
PE   4: Predicted;
KW   Alternative promoter usage; Alternative splicing.
FT   CHAIN           1..23
FT                   /note="Protein NS0"
FT                   /id="PRO_0000133086"
SQ   SEQUENCE   23 AA;  2725 MW;  3D7FDD1DFE7594D3 CRC64;
     MVTMVKKWLL LMTFMAGCRG MIY