ID   IHFB_VIBCH              Reviewed;          92 AA.
AC   Q9KQT4;
DT   01-JUN-2001, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-2000, sequence version 1.
DT   03-AUG-2022, entry version 120.
DE   RecName: Full=Integration host factor subunit beta;
DE            Short=IHF-beta;
GN   Name=ihfB; Synonyms=himD; OrderedLocusNames=VC_1914;
OS   Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Vibrionales; Vibrionaceae;
OC   Vibrio.
OX   NCBI_TaxID=243277;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 39315 / El Tor Inaba N16961;
RX   PubMed=10952301; DOI=10.1038/35020000;
RA   Heidelberg J.F., Eisen J.A., Nelson W.C., Clayton R.A., Gwinn M.L.,
RA   Dodson R.J., Haft D.H., Hickey E.K., Peterson J.D., Umayam L.A., Gill S.R.,
RA   Nelson K.E., Read T.D., Tettelin H., Richardson D.L., Ermolaeva M.D.,
RA   Vamathevan J.J., Bass S., Qin H., Dragoi I., Sellers P., McDonald L.A.,
RA   Utterback T.R., Fleischmann R.D., Nierman W.C., White O., Salzberg S.L.,
RA   Smith H.O., Colwell R.R., Mekalanos J.J., Venter J.C., Fraser C.M.;
RT   "DNA sequence of both chromosomes of the cholera pathogen Vibrio
RT   cholerae.";
RL   Nature 406:477-483(2000).
CC   -!- FUNCTION: This protein is one of the two subunits of integration host
CC       factor, a specific DNA-binding protein that functions in genetic
CC       recombination as well as in transcriptional and translational control.
CC       {ECO:0000250}.
CC   -!- SUBUNIT: Heterodimer of an alpha and a beta chain. {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the bacterial histone-like protein family.
CC       {ECO:0000305}.
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DR   EMBL; AE003852; AAF95062.1; -; Genomic_DNA.
DR   PIR; A82141; A82141.
DR   RefSeq; NP_231548.1; NC_002505.1.
DR   RefSeq; WP_000167341.1; NZ_LT906614.1.
DR   AlphaFoldDB; Q9KQT4; -.
DR   SMR; Q9KQT4; -.
DR   STRING; 243277.VC_1914; -.
DR   PRIDE; Q9KQT4; -.
DR   DNASU; 2613543; -.
DR   EnsemblBacteria; AAF95062; AAF95062; VC_1914.
DR   GeneID; 57990309; -.
DR   GeneID; 66939641; -.
DR   KEGG; vch:VC_1914; -.
DR   PATRIC; fig|243277.26.peg.1831; -.
DR   eggNOG; COG0776; Bacteria.
DR   HOGENOM; CLU_105066_2_0_6; -.
DR   OMA; RDRVNIY; -.
DR   BioCyc; VCHO:VC1914-MON; -.
DR   Proteomes; UP000000584; Chromosome 1.
DR   GO; GO:0005694; C:chromosome; IEA:InterPro.
DR   GO; GO:0005829; C:cytosol; IBA:GO_Central.
DR   GO; GO:0003677; F:DNA binding; IBA:GO_Central.
DR   GO; GO:0030527; F:structural constituent of chromatin; IEA:InterPro.
DR   GO; GO:0006310; P:DNA recombination; IEA:UniProtKB-UniRule.
DR   GO; GO:0006355; P:regulation of transcription, DNA-templated; IEA:UniProtKB-UniRule.
DR   GO; GO:0006417; P:regulation of translation; IEA:UniProtKB-UniRule.
DR   Gene3D; 4.10.520.10; -; 1.
DR   HAMAP; MF_00381; IHF_beta; 1.
DR   InterPro; IPR000119; Hist_DNA-bd.
DR   InterPro; IPR020816; Histone-like_DNA-bd_CS.
DR   InterPro; IPR010992; IHF-like_DNA-bd_dom_sf.
DR   InterPro; IPR005685; IHF_beta.
DR   PANTHER; PTHR33175; PTHR33175; 1.
DR   Pfam; PF00216; Bac_DNA_binding; 1.
DR   PRINTS; PR01727; DNABINDINGHU.
DR   SMART; SM00411; BHL; 1.
DR   SUPFAM; SSF47729; SSF47729; 1.
DR   TIGRFAMs; TIGR00988; hip; 1.
DR   PROSITE; PS00045; HISTONE_LIKE; 1.
PE   3: Inferred from homology;
KW   DNA recombination; DNA-binding; Reference proteome; Transcription;
KW   Transcription regulation; Translation regulation.
FT   CHAIN           1..92
FT                   /note="Integration host factor subunit beta"
FT                   /id="PRO_0000105073"
SQ   SEQUENCE   92 AA;  10546 MW;  FE88AFD0B4205F35 CRC64;
     MTKSELIERL CAEQTHLSAK EIEDAVKNIL EHMASTLEAG ERIEIRGFGS FSLHYREPRV
     GRNPKTGDKV ELEGKYVPHF KPGKELRERV NL