ID   IORF_CVHN5              Reviewed;         205 AA.
AC   Q0ZME2;
DT   21-AUG-2007, integrated into UniProtKB/Swiss-Prot.
DT   24-JUL-2007, sequence version 1.
DT   03-AUG-2022, entry version 43.
DE   RecName: Full=Protein I;
DE   AltName: Full=Accessory protein N2;
DE   AltName: Full=N internal ORF protein;
DE            Short=IORF;
DE   AltName: Full=Orf8 protein;
DE   AltName: Full=Protein in nucleocapsid ORF;
GN   Name=N; Synonyms=I; ORFNames=7b;
OS   Human coronavirus HKU1 (isolate N5) (HCoV-HKU1).
OC   Viruses; Riboviria; Orthornavirae; Pisuviricota; Pisoniviricetes;
OC   Nidovirales; Cornidovirineae; Coronaviridae; Orthocoronavirinae;
OC   Betacoronavirus; Embecovirus.
OX   NCBI_TaxID=443241;
OH   NCBI_TaxID=9606; Homo sapiens (Human).
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC RNA].
RX   PubMed=16809319; DOI=10.1128/jvi.00509-06;
RA   Woo P.C.Y., Lau S.K.P., Yip C.C.Y., Huang Y., Tsoi H.-W., Chan K.-H.,
RA   Yuen K.-Y.;
RT   "Comparative analysis of 22 coronavirus HKU1 genomes reveals a novel
RT   genotype and evidence of natural recombination in coronavirus HKU1.";
RL   J. Virol. 80:7136-7145(2006).
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   -!- MISCELLANEOUS: Isolate N2 belongs to genotype B.
CC   -!- SIMILARITY: Belongs to the coronavirus I protein family. {ECO:0000305}.
CC   ---------------------------------------------------------------------------
CC   Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC   Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC   ---------------------------------------------------------------------------
DR   EMBL; DQ339101; ABC70724.1; -; Genomic_RNA.
DR   Proteomes; UP000001985; Genome.
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..205
FT                   /note="Protein I"
FT                   /id="PRO_0000297766"
SQ   SEQUENCE   205 AA;  22761 MW;  3FD7F5731D8D23A0 CRC64;
     MLEVEAPLEI VQESSRKLLG LTNLSEAIKP IIEAENPNQN SLCLLNHKET LSHIIPGSLG
     LPNFKKVETL NFQMVKEYPL LTGYPLLKQK DIGINTTGVL LKQLMVNKSS CYQDGISTIS
     VPVHMPVHPM VMPTKVSSGS LVTKLILLFP PMFRQGILLF KKLSLLGFRL VRFCLKAIML
     KAQEGLLLIA GQVHVLNHVD PIIVH