Reviewed, UniProtKB/Swiss-Prot Q57FM3 (IHFB_BRUAB)

Names and origin

Protein names

Recommended name:
    Integration host factor subunit beta
      Short name=IHF-beta

Gene names

Name:	ihfB
Synonyms:	himD
Ordered Locus Names:	BruAb1_0149

Organism

Brucella abortus [Complete proteome] [HAMAP]

Taxonomic identifier

235 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Alphaproteobacteria › Rhizobiales › Brucellaceae › Brucella

Protein attributes

Sequence length	94 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred from homology.

General annotation (Comments)

Function	This protein is one of the two subunits of integration host factor, a specific DNA-binding protein that functions in genetic recombination as well as in transcriptional and translational control By similarity.
Subunit structure	Heterodimer of an alpha and a beta chain By similarity.
Sequence similarities	Belongs to the bacterial histone-like protein family.

Ontologies

Keywords
Biological process	DNA recombination Transcription Transcription regulation Translation regulation
Ligand	DNA-binding
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	DNA recombination Inferred from electronic annotation. Source: HAMAP regulation of transcription, DNA-dependent Inferred from electronic annotation. Source: HAMAP regulation of translation Inferred from electronic annotation. Source: HAMAP
Cellular component	chromosome Inferred from electronic annotation. Source: InterPro
Molecular function	DNA binding Inferred from electronic annotation. Source: HAMAP
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 94	94	Integration host factor subunit beta HAMAP MF_00381		PRO_1000060590

Sequences

	Sequence		Length	Mass (Da)
	Q57FM3-1 [UniParc]. Last modified May 10, 2005. Version 1. Checksum: 15953A37A6F9FDD8	FASTA	94	10,566
	10 20 30 40 50 60 MIKSELVQII ASRNPHLFQR DVENIVGAVF DEITNALAEG NRVELRGFGA FSVKNRPARS 70 80 90 GRNPRTGETV DVEEKWVPFF KTGKKLRDRL NGAV

References

[1]

"Completion of the genome sequence of Brucella abortus and comparison to the highly similar genomes of Brucella melitensis and Brucella suis." Halling S.M., Peterson-Burch B.D., Bricker B.J., Zuerner R.L., Qing Z., Li L.-L., Kapur V., Alt D.P., Olsen S.C. J. Bacteriol. 187:2715-2726(2005) [PubMed: 15805518] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: 9-941 / Biovar 1.

Cross-references

Sequence databases
EMBLGenBankDDBJ	AE017223 Genomic DNA. Translation: AAX73561.1.
RefSeq	YP_220922.1.
3D structure databases
ModBase	Search...
Genome annotation databases
GeneID	3339743.
GenomeReviews	Gene locus BruAb1_0149 in contig AE017223_GR.
KEGG	bmb:BruAb1_0149.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	Q57FM3.
Enzyme and pathway databases
BioCyc	BABO262698:BRUAB1_0149-MON.
Family and domain databases
HAMAP	MF_00381. [Tree]
InterPro	IPR000119. Hist_DNA_bd_bac. IPR005685. IHF_beta. [Graphical view]
Gene3D	G3DSA:4.10.520.10. Hist_DNA_bd_bac. 1 hit.
Pfam	PF00216. Bac_DNA_binding. 1 hit. [Graphical view]
PRINTS	PR01727. DNABINDINGHU.
ProDom	PD000945. Bac_DNAbind. 1 hit. [Graphical view] [Entries sharing at least one domain]
SMART	SM00411. BHL. 1 hit. [Graphical view]
TIGRFAMs	TIGR00988. hip. 1 hit.
PROSITE	PS00045. HISTONE_LIKE. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

IHFB_BRUAB

Accession

Primary (citable) accession number: Q57FM3

Entry history

Integrated into UniProtKB/Swiss-Prot:	February 5, 2008
Last sequence update:	May 10, 2005
Last modified:	November 25, 2008
This is version 29 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)