A1B8K9 (IHFB_PARDP) 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:	Pden_3787

Organism

Paracoccus denitrificans (strain Pd 1222) [Complete proteome] [HAMAP]

Taxonomic identifier

318586 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Alphaproteobacteria › Rhodobacterales › Rhodobacteraceae › Paracoccus

Protein attributes

Sequence length	95 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 – 95	95	Integration host factor subunit beta HAMAP MF_00381		PRO_1000060625

Sequences

	Sequence		Length	Mass (Da)
	A1B8K9 [UniParc]. Last modified January 23, 2007. Version 1. Checksum: 29BCDD4CF4253AB3	FASTA	95	11,025
	10 20 30 40 50 60 MIRSELIQKI SEENPHLFQR DVERIVNTVF EEIIDAMARG DRVELRGFGA FSVKKRDARQ 70 80 90 GRNPRTGETV SVDEKHVPFF KTGKLLRERL NGLDE

References

[1]

"Complete sequence of chromosome 2 of Paracoccus denitrificans PD1222." Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S., Munk A.C., Brettin T., Bruce D., Han C., Tapia R., Gilna P., Schmutz J. , Larimer F., Land M., Hauser L., Kyrpides N., Lykidis A., Spiro S., Richardson D.J., Moir J.W.B., Ferguson S.J., van Spanning R.J.M., Richardson P. Submitted (DEC-2006) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: Pd 1222.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000490 Genomic DNA. Translation: ABL71853.1.
RefSeq	YP_917549.1. NC_008687.1.
3D structure databases
ProteinModelPortal	A1B8K9.
ModBase	Search...
Protein-protein interaction databases
STRING	A1B8K9.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	4582338.
GenomeReviews	Gene locus Pden_3787 in contig CP000490_GR.
KEGG	pde:Pden_3787.
PATRIC	22858734. VBIParDen97112_3723.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG0776.
HOGENOM	HBG705085.
OMA	PEKYVPH.
PhylomeDB	A1B8K9.
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_PARDP

Accession

Primary (citable) accession number: A1B8K9

Entry history

Integrated into UniProtKB/Swiss-Prot:	February 5, 2008
Last sequence update:	January 23, 2007
Last modified:	December 14, 2011
This is version 34 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program