ID   IF3_BORAP               Reviewed;         186 AA.
AC   Q0SNX3; G0IR34;
DT   15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT   05-SEP-2006, sequence version 1.
DT   25-MAY-2022, entry version 84.
DE   RecName: Full=Translation initiation factor IF-3 {ECO:0000255|HAMAP-Rule:MF_00080};
GN   Name=infC {ECO:0000255|HAMAP-Rule:MF_00080};
GN   OrderedLocusNames=BAPKO_0193, BafPKo_0187;
OS   Borreliella afzelii (strain PKo) (Borrelia afzelii).
OC   Bacteria; Spirochaetes; Spirochaetales; Borreliaceae; Borreliella.
OX   NCBI_TaxID=390236;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=PKo;
RX   PubMed=16914037; DOI=10.1186/1471-2164-7-211;
RA   Gloeckner G., Schulte-Spechtel U., Schilhabel M., Felder M., Suehnel J.,
RA   Wilske B., Platzer M.;
RT   "Comparative genome analysis: selection pressure on the Borrelia vls
RT   cassettes is essential for infectivity.";
RL   BMC Genomics 7:211-211(2006).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=PKo;
RX   PubMed=22123755; DOI=10.1128/jb.05951-11;
RA   Casjens S.R., Mongodin E.F., Qiu W.G., Dunn J.J., Luft B.J.,
RA   Fraser-Liggett C.M., Schutzer S.E.;
RT   "Whole-genome sequences of two Borrelia afzelii and two Borrelia garinii
RT   Lyme disease agent isolates.";
RL   J. Bacteriol. 193:6995-6996(2011).
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; CP000395; ABH01455.1; -; Genomic_DNA.
DR   EMBL; CP002933; AEL69420.1; -; Genomic_DNA.
DR   RefSeq; WP_004790224.1; NC_017238.1.
DR   AlphaFoldDB; Q0SNX3; -.
DR   SMR; Q0SNX3; -.
DR   STRING; 390236.BafPKo_0187; -.
DR   EnsemblBacteria; AEL69420; AEL69420; BafPKo_0187.
DR   KEGG; baf:BAPKO_0193; -.
DR   KEGG; bafz:BafPKo_0187; -.
DR   PATRIC; fig|390236.22.peg.185; -.
DR   eggNOG; COG0290; Bacteria.
DR   HOGENOM; CLU_054919_3_2_12; -.
DR   OMA; RNMIMFL; -.
DR   OrthoDB; 1760144at2; -.
DR   Proteomes; UP000005216; 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.
FT   CHAIN           1..186
FT                   /note="Translation initiation factor IF-3"
FT                   /id="PRO_1000004530"
SQ   SEQUENCE   186 AA;  21594 MW;  70B9367272C79A10 CRC64;
     MINRNANRDR DRSRSNDKEL KINYRIKARE VRVIFENGTQ EVLSIEDAIK KAKEAGLDLV
     EVSPNVSPPV CKIIDYGKYK FHQEKRQKEQ KKNQKVIKLK EVRMQPKIDT HDLDFKSKNI
     LSFLKDGNKV KVTIRFRGRE LAHTYLGYGI LNSILEKVGD VNYVLESAAK MEGKTMFLIV
     APKFKK