ID   IF3_CHLL2               Reviewed;         213 AA.
AC   B3EEC0;
DT   24-MAR-2009, integrated into UniProtKB/Swiss-Prot.
DT   22-JUL-2008, sequence version 1.
DT   25-MAY-2022, entry version 72.
DE   RecName: Full=Translation initiation factor IF-3 {ECO:0000255|HAMAP-Rule:MF_00080};
GN   Name=infC {ECO:0000255|HAMAP-Rule:MF_00080}; OrderedLocusNames=Clim_0155;
OS   Chlorobium limicola (strain DSM 245 / NBRC 103803 / 6330).
OC   Bacteria; Chlorobi; Chlorobia; Chlorobiales; Chlorobiaceae;
OC   Chlorobium/Pelodictyon group; Chlorobium.
OX   NCBI_TaxID=290315;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 245 / NBRC 103803 / 6330;
RG   US DOE Joint Genome Institute;
RA   Lucas S., Copeland A., Lapidus A., Glavina del Rio T., Dalin E., Tice H.,
RA   Bruce D., Goodwin L., Pitluck S., Schmutz J., Larimer F., Land M.,
RA   Hauser L., Kyrpides N., Ovchinnikova G., Zhao F., Li T., Liu Z.,
RA   Overmann J., Bryant D.A., Richardson P.;
RT   "Complete sequence of Chlorobium limicola DSM 245.";
RL   Submitted (MAY-2008) to the EMBL/GenBank/DDBJ databases.
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; CP001097; ACD89254.1; -; Genomic_DNA.
DR   RefSeq; WP_012465135.1; NC_010803.1.
DR   AlphaFoldDB; B3EEC0; -.
DR   SMR; B3EEC0; -.
DR   STRING; 290315.Clim_0155; -.
DR   EnsemblBacteria; ACD89254; ACD89254; Clim_0155.
DR   KEGG; cli:Clim_0155; -.
DR   eggNOG; COG0290; Bacteria.
DR   HOGENOM; CLU_054919_3_0_10; -.
DR   OMA; RNMIMFL; -.
DR   OrthoDB; 1760144at2; -.
DR   Proteomes; UP000008841; 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; 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.
PE   3: Inferred from homology;
KW   Cytoplasm; Initiation factor; Protein biosynthesis; Reference proteome.
FT   CHAIN           1..213
FT                   /note="Translation initiation factor IF-3"
FT                   /id="PRO_1000092774"
FT   REGION          188..213
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        195..213
FT                   /note="Pro residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   213 AA;  24702 MW;  1E2D6F21D1D523F4 CRC64;
     MKKQKTTTQK PKLTYRVNEQ IRVPEVRIVF QDGTQQVMKT IEARRMAEDR NLDLIEVQPN
     AEPPVCKLDN LGKLLFKMDK RDKDLKKKQK TTTLKELRFH PNTDKHDFDF KTAHLEEFLR
     KGNRVRATIV FLGRSIIYKD KGLELAERLT ERLSCVSNRD GDPKFEGKKL FVYFEPDKKK
     IDAFERIKAK TSGPAPAPAP LPVPAPEQKE TPE