Click here to switch to the map view.

The map label for this gene is ihfB

Identifier: 89056076

GI number: 89056076

Start: 3664377

End: 3664664

Strand: Direct

Name: ihfB

Synonym: Jann_3585

Alternate gene names: 89056076

Gene position: 3664377-3664664 (Clockwise)

Preceding gene: 89056075

Following gene: 89056077

Centisome position: 84.86

GC content: 55.21

Gene sequence:

>288_bases
ATGATACGCTCCGAGCTGATTCAAAAGCTTTCCGACGAAAACCCGCACCTCTATCAGCGTGACGTCGAACGGATCGTGAA
TTCGATTTTCGAAGAAGTTATCGATGCCCTCGCGGCGGGGGATCGGGTGGAATTGCGCGGCTTCGGGGCGTTTTCGGTCA
AGAAACGCGACGCCCGTATCGGCCGCAACCCGCGGACGGGTGAAAGTGTCTCGGTGGAAGAAAAGCACGTGCCTTTCTTC
AAGGCTGGGAAACTGCTACGCGACAGACTAAATGGTCACGAAAGCTAA

Upstream 100 bases:

>100_bases
GCAGAAAATGTCGGCTTTGGAGTGTTCACCTGCGTGTGATGTGCTTATAGTGACAGGCTATCGGCCTACTTATGCCACGA
ACGATCCTGGGGGATGATCT

Downstream 100 bases:

>100_bases
ACGGCTCGGTCCTTGTTGGCCGCTTGGCCGCAAGCGACGTCGAGGGGGATGCTTTGAAAATTCTGCGATATATCAAACTG
CTGTTCCTAGCGCTGGTTCT

Product: integration host factor subunit beta

Products: NA

Alternate protein names: IHF-beta

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

Protein sequence:

>95_residues
MIRSELIQKLSDENPHLYQRDVERIVNSIFEEVIDALAAGDRVELRGFGAFSVKKRDARIGRNPRTGESVSVEEKHVPFF
KAGKLLRDRLNGHES

Sequences:

>Translated_95_residues
MIRSELIQKLSDENPHLYQRDVERIVNSIFEEVIDALAAGDRVELRGFGAFSVKKRDARIGRNPRTGESVSVEEKHVPFF
KAGKLLRDRLNGHES
>Mature_95_residues
MIRSELIQKLSDENPHLYQRDVERIVNSIFEEVIDALAAGDRVELRGFGAFSVKKRDARIGRNPRTGESVSVEEKHVPFF
KAGKLLRDRLNGHES

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=48.3516483516484, Blast_Score=96, Evalue=5e-22,
Organism=Escherichia coli, GI1786644, Length=91, Percent_Identity=40.6593406593407, Blast_Score=77, Evalue=3e-16,
Organism=Escherichia coli, GI1790433, Length=90, Percent_Identity=34.4444444444444, Blast_Score=63, Evalue=3e-12,
Organism=Escherichia coli, GI1788005, Length=90, Percent_Identity=35.5555555555556, Blast_Score=63, Evalue=4e-12,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): IHFB_JANSC (Q28LB0)

Other databases:

- EMBL:   CP000264
- RefSeq:   YP_511527.1
- ProteinModelPortal:   Q28LB0
- SMR:   Q28LB0
- STRING:   Q28LB0
- GeneID:   3936060
- GenomeReviews:   CP000264_GR
- KEGG:   jan:Jann_3585
- eggNOG:   COG0776
- HOGENOM:   HBG705085
- OMA:   PEKYVPH
- PhylomeDB:   Q28LB0
- ProtClustDB:   PRK00199
- BioCyc:   JSP290400:JANN_3585-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: 10846; Mature: 10846

Theoretical pI: Translated: 9.14; Mature: 9.14

Prosite motif: PS00045 HISTONE_LIKE

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.0 %Cys     (Translated Protein)
1.1 %Met     (Translated Protein)
1.1 %Cys+Met (Translated Protein)
0.0 %Cys     (Mature Protein)
1.1 %Met     (Mature Protein)
1.1 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MIRSELIQKLSDENPHLYQRDVERIVNSIFEEVIDALAAGDRVELRGFGAFSVKKRDARI
CCHHHHHHHHCCCCCCHHHHHHHHHHHHHHHHHHHHHHCCCCEEECCCCCCHHHHHHHHC
GRNPRTGESVSVEEKHVPFFKAGKLLRDRLNGHES
CCCCCCCCCCCCCCCCCCHHHHHHHHHHHHCCCCC
>Mature Secondary Structure
MIRSELIQKLSDENPHLYQRDVERIVNSIFEEVIDALAAGDRVELRGFGAFSVKKRDARI
CCHHHHHHHHCCCCCCHHHHHHHHHHHHHHHHHHHHHHCCCCEEECCCCCCHHHHHHHHC
GRNPRTGESVSVEEKHVPFFKAGKLLRDRLNGHES
CCCCCCCCCCCCCCCCCCHHHHHHHHHHHHCCCCC

PDB accession: NA

Resolution: NA

Structure class: Alpha

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