ID   IHFA_BRASO              Reviewed;         119 AA.
AC   A4YW83;
DT   05-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT   29-MAY-2007, sequence version 1.
DT   03-AUG-2022, entry version 80.
DE   RecName: Full=Integration host factor subunit alpha {ECO:0000255|HAMAP-Rule:MF_00380};
DE            Short=IHF-alpha {ECO:0000255|HAMAP-Rule:MF_00380};
GN   Name=ihfA {ECO:0000255|HAMAP-Rule:MF_00380};
GN   Synonyms=himA {ECO:0000255|HAMAP-Rule:MF_00380};
GN   OrderedLocusNames=BRADO4416;
OS   Bradyrhizobium sp. (strain ORS 278).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Hyphomicrobiales;
OC   Bradyrhizobiaceae; Bradyrhizobium; unclassified Bradyrhizobium.
OX   NCBI_TaxID=114615;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ORS 278;
RX   PubMed=17540897; DOI=10.1126/science.1139548;
RA   Giraud E., Moulin L., Vallenet D., Barbe V., Cytryn E., Avarre J.-C.,
RA   Jaubert M., Simon D., Cartieaux F., Prin Y., Bena G., Hannibal L.,
RA   Fardoux J., Kojadinovic M., Vuillet L., Lajus A., Cruveiller S., Rouy Z.,
RA   Mangenot S., Segurens B., Dossat C., Franck W.L., Chang W.-S., Saunders E.,
RA   Bruce D., Richardson P., Normand P., Dreyfus B., Pignol D., Stacey G.,
RA   Emerich D., Vermeglio A., Medigue C., Sadowsky M.;
RT   "Legumes symbioses: absence of nod genes in photosynthetic bradyrhizobia.";
RL   Science 316:1307-1312(2007).
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:0000255|HAMAP-Rule:MF_00380}.
CC   -!- SUBUNIT: Heterodimer of an alpha and a beta chain. {ECO:0000255|HAMAP-
CC       Rule:MF_00380}.
CC   -!- SIMILARITY: Belongs to the bacterial histone-like protein family.
CC       {ECO:0000255|HAMAP-Rule:MF_00380}.
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DR   EMBL; CU234118; CAL78159.1; -; Genomic_DNA.
DR   RefSeq; WP_011927274.1; NC_009445.1.
DR   AlphaFoldDB; A4YW83; -.
DR   SMR; A4YW83; -.
DR   STRING; 114615.BRADO4416; -.
DR   EnsemblBacteria; CAL78159; CAL78159; BRADO4416.
DR   KEGG; bra:BRADO4416; -.
DR   eggNOG; COG0776; Bacteria.
DR   HOGENOM; CLU_105066_1_1_5; -.
DR   OMA; IYVRGFG; -.
DR   OrthoDB; 1847472at2; -.
DR   BioCyc; BSP114615:BRADO_RS20570-MON; -.
DR   Proteomes; UP000001994; Chromosome.
DR   GO; GO:0003677; F:DNA binding; IEA:UniProtKB-UniRule.
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   CDD; cd13835; IHF_A; 1.
DR   Gene3D; 4.10.520.10; -; 1.
DR   HAMAP; MF_00380; IHF_alpha; 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; IPR005684; IHF_alpha.
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; TIGR00987; himA; 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..119
FT                   /note="Integration host factor subunit alpha"
FT                   /id="PRO_1000060537"
FT   REGION          96..119
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   119 AA;  13010 MW;  76B86E350496F2ED CRC64;
     MAGTGKTVTR VDLCEAVYQK VGLSRTESSA FVELVLKEIT DCLERGETVK LSSFGSFMVR
     KKGQRIGRNP KTGTEVPISP RRVMVFKPSA ILKQRINGQQ ANGKMNGESA PSEFSAETE