ID   NS3A_IBVU4              Reviewed;          57 AA.
AC   P30239;
DT   01-APR-1993, integrated into UniProtKB/Swiss-Prot.
DT   01-APR-1993, sequence version 1.
DT   03-AUG-2022, entry version 42.
DE   RecName: Full=Non-structural protein 3a;
DE            Short=ns3a;
DE   AltName: Full=Accessory protein 3a;
DE   Flags: Precursor;
GN   ORFNames=3a;
OS   Avian infectious bronchitis virus (strain UK/68/84) (IBV).
OC   Viruses; Riboviria; Orthornavirae; Pisuviricota; Pisoniviricetes;
OC   Nidovirales; Cornidovirineae; Coronaviridae; Orthocoronavirinae;
OC   Gammacoronavirus; Igacovirus.
OX   NCBI_TaxID=31630;
OH   NCBI_TaxID=9031; Gallus gallus (Chicken).
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC RNA].
RX   PubMed=1653486; DOI=10.1016/0042-6822(91)90423-9;
RA   Liu D.X., Cavanagh D., Green P., Inglis S.C.;
RT   "A polycistronic mRNA specified by the coronavirus infectious bronchitis
RT   virus.";
RL   Virology 184:531-544(1991).
CC   -!- FUNCTION: Involved in resistance to IFN.
CC       {ECO:0000250|UniProtKB:P30237}.
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DR   EMBL; X60712; CAA43122.1; -; Genomic_RNA.
DR   PIR; A36816; WMIH21.
DR   SMR; P30239; -.
DR   InterPro; IPR005214; IBV_3A.
DR   Pfam; PF03617; IBV_3A; 1.
PE   3: Inferred from homology;
KW   Interferon antiviral system evasion; Signal.
FT   SIGNAL          1..23
FT                   /evidence="ECO:0000255"
FT   CHAIN           24..57
FT                   /note="Non-structural protein 3a"
FT                   /id="PRO_0000106111"
SQ   SEQUENCE   57 AA;  6637 MW;  8AD9F6F99D5494CA CRC64;
     MIQSPTSFLI VLVLLWCKLV ISCFRECFVA LHQLVQVLLQ IINSNLQSRL LLWHSLD