ID   PAX_I36A0               Reviewed;         252 AA.
AC   P0DJR5;
DT   03-OCT-2012, integrated into UniProtKB/Swiss-Prot.
DT   03-OCT-2012, sequence version 1.
DT   07-OCT-2020, entry version 20.
DE   RecName: Full=Protein PA-X;
GN   Name=PA;
OS   Influenza A virus (strain A/Henry/1936 H1N1).
OC   Viruses; Riboviria; Orthornavirae; Negarnaviricota; Polyploviricotina;
OC   Insthoviricetes; Articulavirales; Orthomyxoviridae; Alphainfluenzavirus.
OX   NCBI_TaxID=425562;
OH   NCBI_TaxID=8782; Aves.
OH   NCBI_TaxID=9606; Homo sapiens (Human).
OH   NCBI_TaxID=9823; Sus scrofa (Pig).
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC RNA].
RA   Ghedin E., Spiro D., Miller N., Zaborsky J., Feldblyum T., Subbu V.,
RA   Shumway M., Sparenborg J., Groveman L., Halpin R., Sitz J., Koo H.,
RA   Salzberg S.L., Webster R.G., Hoffmann E., Krauss S., Naeve C., Bao Y.,
RA   Bolotov P., Dernovoy D., Kiryutin B., Lipman D.J., Tatusova T.;
RT   "The NIAID influenza genome sequencing project.";
RL   Submitted (MAR-2007) to the EMBL/GenBank/DDBJ databases.
RN   [2]
RP   NUCLEOTIDE SEQUENCE [GENOMIC RNA].
RG   The NIAID Influenza Genome Sequencing Consortium;
RL   Submitted (MAR-2007) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: May play a role in the modulation of host immune response.
CC       {ECO:0000250}.
CC   -!- ALTERNATIVE PRODUCTS:
CC       Event=Ribosomal frameshifting; Named isoforms=2;
CC       Name=PA-X;
CC         IsoId=P0DJR5-1; Sequence=Displayed;
CC       Name=PA;
CC         IsoId=A4GCJ3-1; Sequence=External;
CC   -!- SIMILARITY: Belongs to the influenza viruses PA-X family.
CC       {ECO:0000305}.
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DR   EMBL; CY020450; -; NOT_ANNOTATED_CDS; Viral_cRNA.
DR   SMR; P0DJR5; -.
DR   Proteomes; UP000008213; Genome.
DR   GO; GO:0003723; F:RNA binding; IEA:InterPro.
DR   GO; GO:0039694; P:viral RNA genome replication; IEA:InterPro.
DR   Gene3D; 3.40.91.90; -; 1.
DR   InterPro; IPR001009; PA/PA-X.
DR   InterPro; IPR038372; PA/PA-X_sf.
DR   Pfam; PF00603; Flu_PA; 1.
PE   3: Inferred from homology;
KW   Ribosomal frameshifting.
FT   CHAIN           1..252
FT                   /note="Protein PA-X"
FT                   /id="PRO_0000419378"
SQ   SEQUENCE   252 AA;  29484 MW;  7B63421BBA38F71A CRC64;
     MEDFVRQCFN PMIVELAEKT MKEYGENLKI ETNKFAAICT HLEVCFMYSD FHFINEQGES
     TIVELGDPNA LLKHRFEIIE GRDRTMAWTV VNSICNTTGA EKPKFLPDLY DYKENRFIEI
     GVTRREVHIY YLEKANKIKS EKTHIHIFSF TGEEMATKTD YTLDEESRAR IKTRLFTIRQ
     EMASRGLWDS FVSPREEKRQ LKKGLKSQEQ CASLPTKVSR RTSPALKILE PMWMDSNRTA
     TLRASFLKCP KK