ID   NS3A_BCHK4              Reviewed;          91 AA.
AC   A3EX95;
DT   12-JUN-2007, integrated into UniProtKB/Swiss-Prot.
DT   20-MAR-2007, sequence version 1.
DT   02-JUN-2021, entry version 45.
DE   RecName: Full=Non-structural protein 3a;
DE            Short=ns3a;
DE   AltName: Full=Accessory protein 3a;
DE   Flags: Precursor;
GN   ORFNames=3a;
OS   Bat coronavirus HKU4 (BtCoV) (BtCoV/HKU4/2004).
OC   Viruses; Riboviria; Orthornavirae; Pisuviricota; Pisoniviricetes;
OC   Nidovirales; Cornidovirineae; Coronaviridae; Orthocoronavirinae;
OC   Betacoronavirus; Merbecovirus.
OX   NCBI_TaxID=694007;
OH   NCBI_TaxID=258959; Tylonycteris pachypus (Lesser bamboo bat) (Vespertilio pachypus).
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC RNA].
RC   STRAIN=Isolate HKU4-1;
RX   PubMed=17121802; DOI=10.1128/jvi.02182-06;
RA   Woo P.C.Y., Wang M., Lau S.K.P., Xu H.F., Poon R.W.S., Guo R., Wong B.H.L.,
RA   Gao K., Tsoi H.-W., Huang Y., Li K.S.M., Lam C.S.F., Chan K.-H.,
RA   Zheng B.-J., Yuen K.-Y.;
RT   "Comparative analysis of twelve genomes of three novel group 2c and group
RT   2d coronaviruses reveals unique group and subgroup features.";
RL   J. Virol. 81:1574-1585(2007).
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DR   EMBL; EF065505; ABN10840.1; -; Genomic_RNA.
DR   RefSeq; YP_001039954.1; NC_009019.1.
DR   GeneID; 4835990; -.
DR   KEGG; vg:4835990; -.
DR   Proteomes; UP000006574; Genome.
PE   3: Inferred from homology;
KW   Reference proteome; Signal.
FT   SIGNAL          1..19
FT                   /evidence="ECO:0000255"
FT   CHAIN           20..91
FT                   /note="Non-structural protein 3a"
FT                   /id="PRO_0000290262"
SQ   SEQUENCE   91 AA;  9901 MW;  EA56BA627C4359C7 CRC64;
     MVSFNATAIL LLLLANAFSK PLYVPEHCGG MSGTLFQACI RQTMVDTTGM YTNSAMSHDG
     VTIPFDRDGI VHEDHYTETN PTPLFDAGFS V