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Protein

Integration host factor subunit beta

Gene

ihfB

Organism
Yersinia pestis
Status
Reviewed-Annotation score: Annotation score: 2 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.UniRule annotation

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Biological processi

DNA recombination, Transcription, Transcription regulation, Translation regulation

Keywords - Ligandi

DNA-binding

Enzyme and pathway databases

BioCyciYPES214092:GKDD-1380-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
Integration host factor subunit betaUniRule annotation
Short name:
IHF-betaUniRule annotation
Gene namesi
Name:ihfBUniRule annotation
Synonyms:himDUniRule annotation
Ordered Locus Names:YPO1393, y2779, YP_1200
OrganismiYersinia pestis
Taxonomic identifieri632 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeYersinia
Proteomesi
  • UP000000815 Componenti: Chromosome
  • UP000001019 Componenti: Chromosome
  • UP000002490 Componenti: Chromosome

Subcellular locationi

GO - Cellular componenti

Complete GO annotation...

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 9494Integration host factor subunit betaPRO_0000105081Add
BLAST

Proteomic databases

PRIDEiQ8ZGB1.

Interactioni

Subunit structurei

Heterodimer of an alpha and a beta chain.UniRule annotation

Protein-protein interaction databases

STRINGi187410.y2779.

Structurei

3D structure databases

ProteinModelPortaliQ8ZGB1.
SMRiQ8ZGB1. Positions 1-94.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the bacterial histone-like protein family.UniRule annotation

Phylogenomic databases

eggNOGiENOG41080YA. Bacteria.
COG0776. LUCA.
HOGENOMiHOG000043828.
KOiK05788.
OMAiRDRVNIY.
OrthoDBiEOG615VS6.

Family and domain databases

Gene3Di4.10.520.10. 1 hit.
HAMAPiMF_00381. IHF_beta.
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.

Q8ZGB1-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MTKSELIERL AGQQSHVPAK VVEDAVKEML EHMAGTLAEG ERIEIRGFGS
60 70 80 90
FSLHYRAPRV GRNPKTGDKV ELEGKYVPHF KPGKELRDRA NIYG
Length:94
Mass (Da):10,560
Last modified:March 1, 2002 - v1
Checksum:iE420E4579D160AC0
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AL590842 Genomic DNA. Translation: CAL20045.1.
AE009952 Genomic DNA. Translation: AAM86331.1.
AE017042 Genomic DNA. Translation: AAS61443.1.
PIRiAC0170.
RefSeqiWP_002211322.1. NZ_LQAY01000035.1.
YP_002346416.1. NC_003143.1.

Genome annotation databases

EnsemblBacteriaiAAM86331; AAM86331; y2779.
AAS61443; AAS61443; YP_1200.
GeneIDi1174234.
KEGGiype:YPO1393.
ypj:CH55_1149.
ypk:y2779.
ypl:CH46_3734.
ypm:YP_1200.
ypv:BZ15_2159.
ypw:CH59_447.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AL590842 Genomic DNA. Translation: CAL20045.1.
AE009952 Genomic DNA. Translation: AAM86331.1.
AE017042 Genomic DNA. Translation: AAS61443.1.
PIRiAC0170.
RefSeqiWP_002211322.1. NZ_LQAY01000035.1.
YP_002346416.1. NC_003143.1.

3D structure databases

ProteinModelPortaliQ8ZGB1.
SMRiQ8ZGB1. Positions 1-94.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi187410.y2779.

Proteomic databases

PRIDEiQ8ZGB1.

Protocols and materials databases

DNASUi1147726.
Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAM86331; AAM86331; y2779.
AAS61443; AAS61443; YP_1200.
GeneIDi1174234.
KEGGiype:YPO1393.
ypj:CH55_1149.
ypk:y2779.
ypl:CH46_3734.
ypm:YP_1200.
ypv:BZ15_2159.
ypw:CH59_447.

Phylogenomic databases

eggNOGiENOG41080YA. Bacteria.
COG0776. LUCA.
HOGENOMiHOG000043828.
KOiK05788.
OMAiRDRVNIY.
OrthoDBiEOG615VS6.

Enzyme and pathway databases

BioCyciYPES214092:GKDD-1380-MONOMER.

Family and domain databases

Gene3Di4.10.520.10. 1 hit.
HAMAPiMF_00381. IHF_beta.
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...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: CO-92 / Biovar Orientalis.
  2. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: KIM10+ / Biovar Mediaevalis.
  3. "Complete genome sequence of Yersinia pestis strain 91001, an isolate avirulent to humans."
    Song Y., Tong Z., Wang J., Wang L., Guo Z., Han Y., Zhang J., Pei D., Zhou D., Qin H., Pang X., Han Y., Zhai J., Li M., Cui B., Qi Z., Jin L., Dai R.
    , Chen F., Li S., Ye C., Du Z., Lin W., Wang J., Yu J., Yang H., Wang J., Huang P., Yang R.
    DNA Res. 11:179-197(2004) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: 91001 / Biovar Mediaevalis.

Entry informationi

Entry nameiIHFB_YERPE
AccessioniPrimary (citable) accession number: Q8ZGB1
Secondary accession number(s): Q0WH22
Entry historyi
Integrated into UniProtKB/Swiss-Prot: June 6, 2002
Last sequence update: March 1, 2002
Last modified: July 6, 2016
This is version 104 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.