ID   IF3_CAMJE               Reviewed;         172 AA.
AC   Q9PIS2; Q0PBT2;
DT   01-JUN-2001, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-2000, sequence version 1.
DT   03-AUG-2022, entry version 111.
DE   RecName: Full=Translation initiation factor IF-3 {ECO:0000255|HAMAP-Rule:MF_00080};
GN   Name=infC {ECO:0000255|HAMAP-Rule:MF_00080}; OrderedLocusNames=Cj0207;
OS   Campylobacter jejuni subsp. jejuni serotype O:2 (strain ATCC 700819 / NCTC
OS   11168).
OC   Bacteria; Proteobacteria; Epsilonproteobacteria; Campylobacterales;
OC   Campylobacteraceae; Campylobacter.
OX   NCBI_TaxID=192222;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 700819 / NCTC 11168;
RX   PubMed=10688204; DOI=10.1038/35001088;
RA   Parkhill J., Wren B.W., Mungall K.L., Ketley J.M., Churcher C.M.,
RA   Basham D., Chillingworth T., Davies R.M., Feltwell T., Holroyd S.,
RA   Jagels K., Karlyshev A.V., Moule S., Pallen M.J., Penn C.W., Quail M.A.,
RA   Rajandream M.A., Rutherford K.M., van Vliet A.H.M., Whitehead S.,
RA   Barrell B.G.;
RT   "The genome sequence of the food-borne pathogen Campylobacter jejuni
RT   reveals hypervariable sequences.";
RL   Nature 403:665-668(2000).
CC   -!- FUNCTION: IF-3 binds to the 30S ribosomal subunit and shifts the
CC       equilibrum between 70S ribosomes and their 50S and 30S subunits in
CC       favor of the free subunits, thus enhancing the availability of 30S
CC       subunits on which protein synthesis initiation begins.
CC       {ECO:0000255|HAMAP-Rule:MF_00080}.
CC   -!- SUBUNIT: Monomer. {ECO:0000255|HAMAP-Rule:MF_00080}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00080}.
CC   -!- SIMILARITY: Belongs to the IF-3 family. {ECO:0000255|HAMAP-
CC       Rule:MF_00080}.
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DR   EMBL; AL111168; CAL34376.1; -; Genomic_DNA.
DR   PIR; F81439; F81439.
DR   RefSeq; WP_002851726.1; NC_002163.1.
DR   RefSeq; YP_002343665.1; NC_002163.1.
DR   AlphaFoldDB; Q9PIS2; -.
DR   SMR; Q9PIS2; -.
DR   IntAct; Q9PIS2; 1.
DR   STRING; 192222.Cj0207; -.
DR   PaxDb; Q9PIS2; -.
DR   PRIDE; Q9PIS2; -.
DR   DNASU; 904550; -.
DR   EnsemblBacteria; CAL34376; CAL34376; Cj0207.
DR   GeneID; 904550; -.
DR   KEGG; cje:Cj0207; -.
DR   PATRIC; fig|192222.6.peg.204; -.
DR   eggNOG; COG0290; Bacteria.
DR   HOGENOM; CLU_054919_3_2_7; -.
DR   OMA; RNMIMFL; -.
DR   Proteomes; UP000000799; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0003743; F:translation initiation factor activity; IEA:UniProtKB-UniRule.
DR   Gene3D; 3.10.20.80; -; 1.
DR   Gene3D; 3.30.110.10; -; 1.
DR   HAMAP; MF_00080; IF_3; 1.
DR   InterPro; IPR036788; T_IF-3_C_sf.
DR   InterPro; IPR036787; T_IF-3_N_sf.
DR   InterPro; IPR019813; Translation_initiation_fac3_CS.
DR   InterPro; IPR001288; Translation_initiation_fac_3.
DR   InterPro; IPR019815; Translation_initiation_fac_3_C.
DR   InterPro; IPR019814; Translation_initiation_fac_3_N.
DR   PANTHER; PTHR10938; PTHR10938; 1.
DR   Pfam; PF00707; IF3_C; 1.
DR   Pfam; PF05198; IF3_N; 1.
DR   SUPFAM; SSF54364; SSF54364; 1.
DR   SUPFAM; SSF55200; SSF55200; 1.
DR   TIGRFAMs; TIGR00168; infC; 1.
DR   PROSITE; PS00938; IF3; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; Initiation factor; Protein biosynthesis; Reference proteome.
FT   CHAIN           1..172
FT                   /note="Translation initiation factor IF-3"
FT                   /id="PRO_0000177498"
SQ   SEQUENCE   172 AA;  19781 MW;  E336083CDC1B87C7 CRC64;
     MSKEKEVLLN EEIRADEIRC VGDDGKVYGI ISSDEALEIA NRLGLDLVMI AADAKPPVCK
     IMDYGKFRYQ QEKKQKEAKK KQKVIDIKEI KLSVKIAQND INYKVKHALE FLEQGKHVRF
     RVFLKGREMA TPEAGVALLE KIWTMIENEA NRDKEPNFEG RYVNMLVTPK KA