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The map label for this gene is ihfB

Identifier: 21672575

GI number: 21672575

Start: 341617

End: 341898

Strand: Reverse

Name: ihfB

Synonym: BUsg298

Alternate gene names: 21672575

Gene position: 341898-341617 (Counterclockwise)

Preceding gene: 21672576

Following gene: 21672574

Centisome position: 53.3

GC content: 29.79

Gene sequence:

>282_bases
ATGACAAAGTCAGAATTATTCGAAAGAATTGCTGAACGAAAAGCTCATATTTCAAACAAAATAATAGAATGCGCTGTAAA
AGAAATGCTTGAATATATATCAATTTCGTTATCTAAGGGGAAACGAATTGAAATTCGAGGATTTGGTACTTTTTCTTTGC
ATTATAGATCTTCTCGTATAGGTAGAAATCCGAAAACTGGTAAAAAAATTAAGTTGAATGAGAGATATATACCTTATTTT
AAACCAGGAAAACAACTACGAGATCGAGCTAATTATAAATAG

Upstream 100 bases:

>100_bases
TGATGAATCCTTTTCTAACGTAATGGCTGAAGCTTTTAAAGCAGCTCAAAATACTGAATAATTATTTAAAAAAGAAAAAT
ATATTAATTATAGAGGATTT

Downstream 100 bases:

>100_bases
TATATTTTAATACTTGTTGAATAGAAACTAAGTTGATATAATTTTTTATAAAAAACTTAGTTTCTATAACGTTAAAAAAT
TGAGTATATTAATATGAAAA

Product: integration host factor subunit beta

Products: NA

Alternate protein names: IHF-beta

Number of amino acids: Translated: 93; Mature: 92

Protein sequence:

>93_residues
MTKSELFERIAERKAHISNKIIECAVKEMLEYISISLSKGKRIEIRGFGTFSLHYRSSRIGRNPKTGKKIKLNERYIPYF
KPGKQLRDRANYK

Sequences:

>Translated_93_residues
MTKSELFERIAERKAHISNKIIECAVKEMLEYISISLSKGKRIEIRGFGTFSLHYRSSRIGRNPKTGKKIKLNERYIPYF
KPGKQLRDRANYK
>Mature_92_residues
TKSELFERIAERKAHISNKIIECAVKEMLEYISISLSKGKRIEIRGFGTFSLHYRSSRIGRNPKTGKKIKLNERYIPYFK
PGKQLRDRANYK

Specific 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

COG id: COG0776

COG function: function code L; Bacterial nucleoid DNA-binding protein

Gene ontology:

Cell location: Cytoplasm [C]

Metaboloic importance: Non_Essential [C]

Operon status: Not Known

Operon components: None

Similarity: Belongs to the bacterial histone-like protein family

Homologues:

Organism=Escherichia coli, GI1787141, Length=91, Percent_Identity=64.8351648351648, Blast_Score=135, Evalue=7e-34,
Organism=Escherichia coli, GI1790433, Length=88, Percent_Identity=42.0454545454545, Blast_Score=78, Evalue=1e-16,
Organism=Escherichia coli, GI1786644, Length=91, Percent_Identity=38.4615384615385, Blast_Score=74, Evalue=1e-15,
Organism=Escherichia coli, GI1788005, Length=90, Percent_Identity=34.4444444444444, Blast_Score=60, Evalue=3e-11,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): IHFB_BUCAP (Q44654)

Other databases:

- EMBL:   L43549
- EMBL:   AE013218
- RefSeq:   NP_660642.1
- ProteinModelPortal:   Q44654
- SMR:   Q44654
- EnsemblBacteria:   EBBUCT00000000348
- GeneID:   1005502
- GenomeReviews:   AE013218_GR
- KEGG:   bas:BUsg298
- GeneTree:   EBGT00050000007762
- HOGENOM:   HBG705085
- OMA:   PEKYVPH
- ProtClustDB:   PRK00199
- BioCyc:   BAPH198804:BUSG298-MONOMER
- GO:   GO:0005694
- GO:   GO:0006350
- HAMAP:   MF_00381
- InterPro:   IPR000119
- InterPro:   IPR020816
- InterPro:   IPR010992
- InterPro:   IPR005685
- Gene3D:   G3DSA:4.10.520.10
- PRINTS:   PR01727
- SMART:   SM00411
- TIGRFAMs:   TIGR00988

Pfam domain/function: PF00216 Bac_DNA_binding; SSF47729 IHF_like_DNA_bnd

EC number: NA

Molecular weight: Translated: 10964; Mature: 10833

Theoretical pI: Translated: 10.92; Mature: 10.92

Prosite motif: PS00045 HISTONE_LIKE

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

1.1 %Cys     (Translated Protein)
2.2 %Met     (Translated Protein)
3.2 %Cys+Met (Translated Protein)
1.1 %Cys     (Mature Protein)
1.1 %Met     (Mature Protein)
2.2 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MTKSELFERIAERKAHISNKIIECAVKEMLEYISISLSKGKRIEIRGFGTFSLHYRSSRI
CCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCEEEEEECCEEEEEECCCCC
GRNPKTGKKIKLNERYIPYFKPGKQLRDRANYK
CCCCCCCCEEEECCCCCCCCCCCHHHHHCCCCC
>Mature Secondary Structure 
TKSELFERIAERKAHISNKIIECAVKEMLEYISISLSKGKRIEIRGFGTFSLHYRSSRI
CHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCEEEEEECCEEEEEECCCCC
GRNPKTGKKIKLNERYIPYFKPGKQLRDRANYK
CCCCCCCCEEEECCCCCCCCCCCHHHHHCCCCC

PDB accession: NA

Resolution: NA

Structure class: Alpha Beta

Cofactors: NA

Metal ions: NA

Kcat value (1/min): NA

Specific activity: NA

Km value (mM): NA

Substrates: NA

Specific reaction: NA

General reaction: NA

Inhibitor: NA

Structure determination priority: 10.0

TargetDB status: NA

Availability: NA

References: 12089438