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The map label for this gene is ihfB

Identifier: 120598786

GI number: 120598786

Start: 2287329

End: 2287616

Strand: Direct

Name: ihfB

Synonym: Sputw3181_1972

Alternate gene names: 120598786

Gene position: 2287329-2287616 (Clockwise)

Preceding gene: 120598785

Following gene: 120598787

Centisome position: 48.58

GC content: 48.96

Gene sequence:

>288_bases
ATGACAAAATCCGAACTGATCGAAAAACTCGCCACCAGGCAGTCGCAGCTGTCGGCGAAGGAAGTTGAAAGTGCAATCAA
AGAAATGTTGGAGCAAATGGCGACAACATTAGAAAGCGGAGATCGTATCGAGATCCGTGGCTTTGGTAGTTTCTCGCTTC
ATTATCGTGCGCCGCGTACTGGCCGCAATCCAAAAACTGGTTCATCAGTTGAATTGGAAGGCAAATACGTCCCGCACTTT
AAGCCAGGCAAAGAACTGCGCGAGCGTGTTGACGCCGTTAATGTGTGA

Upstream 100 bases:

>100_bases
AGCGTTTAAAGCAGCTCGCAAATAATCGCCTGTTGTTAGAGGGTGGTTCGCCACCCTTTATAGGTGACTGTGTTTGGCTT
GATAATAGGGGATAGCTAGG

Downstream 100 bases:

>100_bases
TTGACCGCATAGTAAAAGGCCTCCTTATGGAGGCTTTTTTGTATCTAATGTAAGGCAATGCTGGTCAGCTCAGTGAATTT
CTTGGATAATCATAAAATTG

Product: integration host factor subunit beta

Products: NA

Alternate protein names: IHF-beta [H]

Number of amino acids: Translated: 95; Mature: 94

Protein sequence:

>95_residues
MTKSELIEKLATRQSQLSAKEVESAIKEMLEQMATTLESGDRIEIRGFGSFSLHYRAPRTGRNPKTGSSVELEGKYVPHF
KPGKELRERVDAVNV

Sequences:

>Translated_95_residues
MTKSELIEKLATRQSQLSAKEVESAIKEMLEQMATTLESGDRIEIRGFGSFSLHYRAPRTGRNPKTGSSVELEGKYVPHF
KPGKELRERVDAVNV
>Mature_94_residues
TKSELIEKLATRQSQLSAKEVESAIKEMLEQMATTLESGDRIEIRGFGSFSLHYRAPRTGRNPKTGSSVELEGKYVPHFK
PGKELRERVDAVNV

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 [H]

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 [H]

Homologues:

Organism=Escherichia coli, GI1787141, Length=91, Percent_Identity=80.2197802197802, Blast_Score=155, Evalue=4e-40,
Organism=Escherichia coli, GI1790433, Length=90, Percent_Identity=36.6666666666667, Blast_Score=75, Evalue=9e-16,
Organism=Escherichia coli, GI1786644, Length=94, Percent_Identity=38.2978723404255, Blast_Score=74, Evalue=2e-15,
Organism=Escherichia coli, GI1788005, Length=91, Percent_Identity=34.0659340659341, Blast_Score=65, Evalue=1e-12,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR000119
- InterPro:   IPR020816
- InterPro:   IPR010992
- InterPro:   IPR005685 [H]

Pfam domain/function: PF00216 Bac_DNA_binding [H]

EC number: NA

Molecular weight: Translated: 10678; Mature: 10547

Theoretical pI: Translated: 9.66; Mature: 9.66

Prosite motif: PS00045 HISTONE_LIKE

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.0 %Cys     (Translated Protein)
3.2 %Met     (Translated Protein)
3.2 %Cys+Met (Translated Protein)
0.0 %Cys     (Mature Protein)
2.1 %Met     (Mature Protein)
2.1 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MTKSELIEKLATRQSQLSAKEVESAIKEMLEQMATTLESGDRIEIRGFGSFSLHYRAPRT
CCHHHHHHHHHHHHHHCCHHHHHHHHHHHHHHHHHHHCCCCEEEEEECCCEEEEEECCCC
GRNPKTGSSVELEGKYVPHFKPGKELRERVDAVNV
CCCCCCCCCEEECCCCCCCCCCCHHHHHHHHHCCC
>Mature Secondary Structure 
TKSELIEKLATRQSQLSAKEVESAIKEMLEQMATTLESGDRIEIRGFGSFSLHYRAPRT
CHHHHHHHHHHHHHHCCHHHHHHHHHHHHHHHHHHHCCCCEEEEEECCCEEEEEECCCC
GRNPKTGSSVELEGKYVPHFKPGKELRERVDAVNV
CCCCCCCCCEEECCCCCCCCCCCHHHHHHHHHCCC

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: NA