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Protein

Integration host factor subunit beta

Gene

ihfB

Organism
Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

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

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Biological processi

DNA recombination, Transcription, Transcription regulation, Translation regulation

Keywords - Ligandi

DNA-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Integration host factor subunit beta
Short name:
IHF-beta
Gene namesi
Name:ihfB
Synonyms:himD
Ordered Locus Names:PA3161
OrganismiPseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)
Taxonomic identifieri208964 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaPseudomonadalesPseudomonadaceaePseudomonas
Proteomesi
  • UP000002438 Componenti: Chromosome

Organism-specific databases

PseudoCAPiPA3161.

Subcellular locationi

GO - Cellular componenti

Complete GO annotation...

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 9494Integration host factor subunit betaPRO_0000105059Add
BLAST

Proteomic databases

PaxDbiQ51473.

Interactioni

Subunit structurei

Heterodimer of an alpha and a beta chain.

Protein-protein interaction databases

STRINGi208964.PA3161.

Structurei

3D structure databases

ProteinModelPortaliQ51473.
SMRiQ51473. Positions 1-91.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Phylogenomic databases

eggNOGiENOG41080YA. Bacteria.
COG0776. LUCA.
HOGENOMiHOG000043828.
InParanoidiQ51473.
KOiK05788.
OMAiRDRVNIY.
PhylomeDBiQ51473.

Family and domain databases

Gene3Di4.10.520.10. 1 hit.
HAMAPiMF_00381. IHF_beta. 1 hit.
InterProiIPR000119. Hist_DNA-bd.
IPR020816. Histone-like_DNA-bd_CS.
IPR010992. IHF-like_DNA-bd_dom.
IPR005685. IHF_beta.
[Graphical view]
PfamiPF00216. Bac_DNA_binding. 1 hit.
[Graphical view]
PRINTSiPR01727. DNABINDINGHU.
SMARTiSM00411. BHL. 1 hit.
[Graphical view]
SUPFAMiSSF47729. SSF47729. 1 hit.
TIGRFAMsiTIGR00988. hip. 1 hit.
PROSITEiPS00045. HISTONE_LIKE. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q51473-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MTKSELIERI VTHQGQLSAK DVELAIKTML EQMSQALATG DRIEIRGFGS
60 70 80 90
FSLHYRAPRV GRNPKTGESV RLDGKFVPHF KPGKELRDRV NEPE
Length:94
Mass (Da):10,632
Last modified:November 1, 1997 - v1
Checksum:iF54424F41B38123D
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
L35259 Genomic DNA. Translation: AAA65950.1.
AF035937 Genomic DNA. Translation: AAF23995.1.
AF147795 Genomic DNA. Translation: AAD45260.1.
AF236052 Genomic DNA. Translation: AAF72950.1.
AE004091 Genomic DNA. Translation: AAG06549.1.
PIRiJC4063.
RefSeqiNP_251851.1. NC_002516.2.
WP_003091441.1. NZ_ASJY01000511.1.

Genome annotation databases

EnsemblBacteriaiAAG06549; AAG06549; PA3161.
GeneIDi882561.
KEGGipae:PA3161.
PATRICi19840887. VBIPseAer58763_3304.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
L35259 Genomic DNA. Translation: AAA65950.1.
AF035937 Genomic DNA. Translation: AAF23995.1.
AF147795 Genomic DNA. Translation: AAD45260.1.
AF236052 Genomic DNA. Translation: AAF72950.1.
AE004091 Genomic DNA. Translation: AAG06549.1.
PIRiJC4063.
RefSeqiNP_251851.1. NC_002516.2.
WP_003091441.1. NZ_ASJY01000511.1.

3D structure databases

ProteinModelPortaliQ51473.
SMRiQ51473. Positions 1-91.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi208964.PA3161.

Proteomic databases

PaxDbiQ51473.

Protocols and materials databases

DNASUi882561.
Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAG06549; AAG06549; PA3161.
GeneIDi882561.
KEGGipae:PA3161.
PATRICi19840887. VBIPseAer58763_3304.

Organism-specific databases

PseudoCAPiPA3161.

Phylogenomic databases

eggNOGiENOG41080YA. Bacteria.
COG0776. LUCA.
HOGENOMiHOG000043828.
InParanoidiQ51473.
KOiK05788.
OMAiRDRVNIY.
PhylomeDBiQ51473.

Family and domain databases

Gene3Di4.10.520.10. 1 hit.
HAMAPiMF_00381. IHF_beta. 1 hit.
InterProiIPR000119. Hist_DNA-bd.
IPR020816. Histone-like_DNA-bd_CS.
IPR010992. IHF-like_DNA-bd_dom.
IPR005685. IHF_beta.
[Graphical view]
PfamiPF00216. Bac_DNA_binding. 1 hit.
[Graphical view]
PRINTSiPR01727. DNABINDINGHU.
SMARTiSM00411. BHL. 1 hit.
[Graphical view]
SUPFAMiSSF47729. SSF47729. 1 hit.
TIGRFAMsiTIGR00988. hip. 1 hit.
PROSITEiPS00045. HISTONE_LIKE. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiIHFB_PSEAE
AccessioniPrimary (citable) accession number: Q51473
Entry historyi
Integrated into UniProtKB/Swiss-Prot: November 1, 1997
Last sequence update: November 1, 1997
Last modified: September 7, 2016
This is version 110 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.