IHFB_CERS4
ID IHFB_CERS4 Reviewed; 93 AA.
AC Q9X4E2; Q3IW92;
DT 01-JUN-2001, integrated into UniProtKB/Swiss-Prot.
DT 01-NOV-1999, sequence version 1.
DT 03-AUG-2022, entry version 113.
DE RecName: Full=Integration host factor subunit beta;
DE Short=IHF-beta;
GN Name=ihfB; Synonyms=himD, hipB; OrderedLocusNames=RHOS4_36240;
GN ORFNames=RSP_3589;
OS Cereibacter sphaeroides (strain ATCC 17023 / DSM 158 / JCM 6121 / CCUG
OS 31486 / LMG 2827 / NBRC 12203 / NCIMB 8253 / ATH 2.4.1.) (Rhodobacter
OS sphaeroides).
OC Bacteria; Proteobacteria; Alphaproteobacteria; Rhodobacterales;
OC Rhodobacteraceae; Cereibacter.
OX NCBI_TaxID=272943;
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX PubMed=10511537; DOI=10.1093/genetics/153.2.525;
RA Mackenzie C., Simmons A.E., Kaplan S.;
RT "Multiple chromosomes in bacteria. The yin and yang of trp gene
RT localization in Rhodobacter sphaeroides 2.4.1.";
RL Genetics 153:525-538(1999).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 17023 / DSM 158 / JCM 6121 / CCUG 31486 / LMG 2827 / NBRC 12203
RC / NCIMB 8253 / ATH 2.4.1.;
RA Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina T.,
RA Hammon N., Israni S., Pitluck S., Richardson P., Mackenzie C.,
RA Choudhary M., Larimer F., Hauser L.J., Land M., Donohue T.J., Kaplan S.;
RT "Complete sequence of chromosome 2 of Rhodobacter sphaeroides 2.4.1.";
RL Submitted (SEP-2005) to the EMBL/GenBank/DDBJ databases.
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.
CC -!- SIMILARITY: Belongs to the bacterial histone-like protein family.
CC {ECO:0000305}.
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DR EMBL; AF107093; AAD29258.1; -; Genomic_DNA.
DR EMBL; CP000144; ABA81192.1; -; Genomic_DNA.
DR RefSeq; WP_011339437.1; NZ_CP030272.1.
DR RefSeq; YP_355093.1; NC_007494.2.
DR AlphaFoldDB; Q9X4E2; -.
DR SMR; Q9X4E2; -.
DR STRING; 272943.RSP_3589; -.
DR PRIDE; Q9X4E2; -.
DR EnsemblBacteria; ABA81192; ABA81192; RSP_3589.
DR KEGG; rsp:RSP_3589; -.
DR PATRIC; fig|272943.9.peg.4025; -.
DR eggNOG; COG0776; Bacteria.
DR OMA; IAEANPH; -.
DR PhylomeDB; Q9X4E2; -.
DR Proteomes; UP000002703; Chromosome 2.
DR GO; GO:0005694; C:chromosome; IEA:InterPro.
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 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..93
FT /note="Integration host factor subunit beta"
FT /id="PRO_0000105068"
SQ SEQUENCE 93 AA; 10654 MW; 345FD45C9EDA06A9 CRC64;
MIRSELIQKI ADENPHLTQR HVERIVNTVF EEIIEALARG DRVELRGFGA FSVKARDARV
GRNPRTGEAV EVEDKKVPFF KTGKLLRDRL NAK
