B3PZE1 (IHFB_RHIE6) Reviewed, UniProtKB/Swiss-Prot

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:	RHECIAT_CH0000441

Organism

Rhizobium etli (strain CIAT 652) [Complete proteome] [HAMAP]

Taxonomic identifier

491916 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Alphaproteobacteria › Rhizobiales › Rhizobiaceae › Rhizobium/Agrobacterium group › Rhizobium

Protein attributes

Sequence length	99 AA.
Sequence status	Complete.
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. HAMAP MF_00381
Subunit structure	Heterodimer of an alpha and a beta chain By similarity. HAMAP MF_00381
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: UniProtKB-KW regulation of transcription, DNA-dependent Inferred from electronic annotation. Source: UniProtKB-KW regulation of translation Inferred from electronic annotation. Source: UniProtKB-KW transcription, DNA-dependent Inferred from electronic annotation. Source: UniProtKB-KW
Cellular component	chromosome Inferred from electronic annotation. Source: InterPro
Molecular function	DNA binding Inferred from electronic annotation. Source: UniProtKB-KW
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 99	99	Integration host factor subunit beta HAMAP MF_00381		PRO_1000122230

Sequences

	Sequence		Length	Mass (Da)
	B3PZE1 [UniParc]. Last modified September 2, 2008. Version 1. Checksum: 4801F414CF6613F7	FASTA	99	11,191
	10 20 30 40 50 60 MIKSELVQIV AARNPHLYHR DVENIVNAVL DEITDALAAG NRVELRGFGA FSVKNRPSRS 70 80 90 GRNPRTGDTV FVEEKWVPFF KTGKELRERL NPGQADEED

References

[1]

"Genome diversity and DNA divergence of Rhizobium etli." Gonzalez V., Acosta J.L., Santamaria R.I., Bustos P., Hernandez-Gonzalez I.L., Fernandez J.L., Diaz R., Flores M., Mora J., Palacios R., Davila G. Submitted (APR-2008) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: CIAT 652.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP001074 Genomic DNA. Translation: ACE89435.1.
RefSeq	YP_001976613.1. NC_010994.1.
3D structure databases
ProteinModelPortal	B3PZE1.
ModBase	Search...
Protein-protein interaction databases
STRING	B3PZE1.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	6398529.
GenomeReviews	Gene locus ihfB in contig CP001074_GR.
KEGG	rec:RHECIAT_CH0000441.
PATRIC	23094352. VBIRhiEtl120572_0443.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	HBG705085.
OMA	PEKYVPH.
ProtClustDB	PRK00199.
Family and domain databases
HAMAP	MF_00381. IHF-beta. [Tree]
InterPro	IPR023630. DNA-bd_HU/IHF. IPR000119. Hist_DNA-bd_bac. IPR020816. Histone-like_DNA-bd_CS. IPR010992. IHF-like_DNA-bd. IPR005685. IHF_beta. [Graphical view]
Gene3D	G3DSA:4.10.520.10. Hist_DNA_bd_bac. 1 hit.
KO	K05788.
Pfam	PF00216. Bac_DNA_binding. 1 hit. [Graphical view]
PRINTS	PR01727. DNABINDINGHU.
SMART	SM00411. BHL. 1 hit. [Graphical view]
SUPFAM	SSF47729. IHF_like_DNA_bnd. 1 hit.
TIGRFAMs	TIGR00988. Hip. 1 hit.
PROSITE	PS00045. HISTONE_LIKE. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

IHFB_RHIE6

Accession

Primary (citable) accession number: B3PZE1

Entry history

Integrated into UniProtKB/Swiss-Prot:	April 14, 2009
Last sequence update:	September 2, 2008
Last modified:	January 25, 2012
This is version 29 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program