ID   IORF_CVRSD              Reviewed;         207 AA.
AC   Q9IKC5;
DT   17-APR-2007, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-2000, sequence version 1.
DT   29-SEP-2021, entry version 40.
DE   RecName: Full=Protein I;
DE   AltName: Full=Accessory protein N2;
DE   AltName: Full=N internal ORF protein;
DE            Short=IORF;
DE   AltName: Full=Protein in nucleocapsid ORF;
GN   Name=N; Synonyms=I;
OS   Rat coronavirus (strain 681) (RCV-SDAV) (Sialodacryoadenitis virus
OS   SDAV-681).
OC   Viruses; Riboviria; Orthornavirae; Pisuviricota; Pisoniviricetes;
OC   Nidovirales; Cornidovirineae; Coronaviridae; Orthocoronavirinae;
OC   Betacoronavirus; Embecovirus.
OX   NCBI_TaxID=33740;
OH   NCBI_TaxID=10116; Rattus norvegicus (Rat).
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC RNA].
RX   PubMed=10882653; DOI=10.1128/cdli.7.4.568-573.2000;
RA   Yoo D., Pei Y., Christie N., Cooper M.;
RT   "Primary structure of the sialodacryoadenitis virus genome: sequence of the
RT   structural-protein region and its application for differential diagnosis.";
RL   Clin. Diagn. Lab. Immunol. 7:568-573(2000).
CC   -!- FUNCTION: Structural protein that is not essential for the viral
CC       replication either in tissue culture or in its natural host.
CC       {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Virion {ECO:0000250}.
CC   -!- MISCELLANEOUS: The gene encoding this protein is included within the N
CC       gene (alternative ORF).
CC   -!- SIMILARITY: Belongs to the coronavirus I protein family. {ECO:0000305}.
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DR   EMBL; AF207551; AAF97744.1; -; Genomic_RNA.
DR   CDD; cd21662; embe-CoV_Protein-I_like; 1.
DR   InterPro; IPR004876; Corona_nucI.
DR   InterPro; IPR044311; N2-like_embe-CoV.
DR   Pfam; PF03187; Corona_I; 1.
PE   3: Inferred from homology;
KW   Virion.
FT   CHAIN           1..207
FT                   /note="Protein I"
FT                   /id="PRO_0000284102"
SQ   SEQUENCE   207 AA;  22799 MW;  D2D0FEB22973B561 CRC64;
     MESSRRPLGL TKPSADKIME IEAEGISPSR LQLLSPIPGV WFPITLGFRA LPNSRREKSS
     SLQVDKECLL PMESHLLSKR DIGIDTTVVL LKHLMGSRSN YSPDGIFTIL GRAPMLEPVS
     ETALRESSGL QIVRRIPTPL LTLLKGTQVA MRLFLLGLRP VRYCLRVSML KAREGLHLLV
     DLVRGHNPVG QIIALEAVPT SASLPLL