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The map label for this gene is hupB [H]

Identifier: 238893389

GI number: 238893389

Start: 1229870

End: 1230142

Strand: Direct

Name: hupB [H]

Synonym: KP1_1273

Alternate gene names: 238893389

Gene position: 1229870-1230142 (Clockwise)

Preceding gene: 238893388

Following gene: 238893390

Centisome position: 23.43

GC content: 50.18

Gene sequence:

>273_bases
GTGAATAAATCTCAACTGATTGACAAAATTGCTGCGGGTGCGGACATTTCTAAAGCTGCAGCTGGACGTGCGTTAGATGC
TTTAATCGCTTCTGTTACTGAATCTCTGCAGGCTGGGGATGACGTTGCGCTGGTAGGTTTTGGTACCTTTGCTGTTAAAG
AACGTGCCGCCCGTACTGGTCGCAACCCGCAAACAGGTAAAGAAATTACTATCGCTGCCGCAAAAGTGCCGGGCTTCCGT
GCTGGTAAAGCGCTGAAAGACGCGGTGAACTGA

Upstream 100 bases:

>100_bases
ACTGCTGTTGTAAGGGCATGACAGTCCTGATATAACTGCTGCGCGGTCGCACTATGAAGGACTCAGGTGCGATATAAATT
ATAAAGAGAGGAAGAGAACA

Downstream 100 bases:

>100_bases
TCGGCTTTCCCATCAGGGAATGTGACGAAGTACAAGGGCGCATCGTGAGATGTGCCTTTTTTATTGCCTTTTCAGACCAC
TTTATGTGTGTTTATCGCCA

Product: transcriptional regulator HU subunit beta

Products: NA

Alternate protein names: HU-1; NS1 [H]

Number of amino acids: Translated: 90; Mature: 90

Protein sequence:

>90_residues
MNKSQLIDKIAAGADISKAAAGRALDALIASVTESLQAGDDVALVGFGTFAVKERAARTGRNPQTGKEITIAAAKVPGFR
AGKALKDAVN

Sequences:

>Translated_90_residues
MNKSQLIDKIAAGADISKAAAGRALDALIASVTESLQAGDDVALVGFGTFAVKERAARTGRNPQTGKEITIAAAKVPGFR
AGKALKDAVN
>Mature_90_residues
MNKSQLIDKIAAGADISKAAAGRALDALIASVTESLQAGDDVALVGFGTFAVKERAARTGRNPQTGKEITIAAAKVPGFR
AGKALKDAVN

Specific function: Histone-like DNA-binding protein which is capable of wrapping DNA to stabilize it, and thus to prevent its denaturation under extreme environmental conditions [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, GI1786644, Length=90, Percent_Identity=95.5555555555556, Blast_Score=167, Evalue=1e-43,
Organism=Escherichia coli, GI1790433, Length=89, Percent_Identity=67.4157303370787, Blast_Score=118, Evalue=6e-29,
Organism=Escherichia coli, GI1787141, Length=91, Percent_Identity=35.1648351648352, Blast_Score=71, Evalue=2e-14,
Organism=Escherichia coli, GI1788005, Length=84, Percent_Identity=36.9047619047619, Blast_Score=63, Evalue=4e-12,

Paralogues:

None

Copy number: 860 Molecules/Cell In: Growth-Phase, Minimal Media (Based on E. coli). 2040 Molecules/Cell In: Stationary-Phase, Rich-Media (Based on E. coli). [C]

Swissprot (AC and ID): NA

Other databases:

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

Pfam domain/function: PF00216 Bac_DNA_binding [H]

EC number: NA

Molecular weight: Translated: 9138; Mature: 9138

Theoretical pI: Translated: 10.57; Mature: 10.57

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
MNKSQLIDKIAAGADISKAAAGRALDALIASVTESLQAGDDVALVGFGTFAVKERAARTG
CCHHHHHHHHHCCCCCHHHHHHHHHHHHHHHHHHHHHCCCCEEEEECCHHHHHHHHHHCC
RNPQTGKEITIAAAKVPGFRAGKALKDAVN
CCCCCCCEEEEEECCCCCCCCCHHHHHHCC
>Mature Secondary Structure
MNKSQLIDKIAAGADISKAAAGRALDALIASVTESLQAGDDVALVGFGTFAVKERAARTG
CCHHHHHHHHHCCCCCHHHHHHHHHHHHHHHHHHHHHCCCCEEEEECCHHHHHHHHHHCC
RNPQTGKEITIAAAKVPGFRAGKALKDAVN
CCCCCCCEEEEEECCCCCCCCCHHHHHHCC

PDB accession: NA

Resolution: NA

Structure class: Unstructured

Cofactors: NA

Metal ions: NA

Kcat value (1/min): NA

Specific activity: NA

Km value (mM): NA

Substrates: DNA [C]

Specific reaction: Protein + DNA = Protein-DNA [C]

General reaction: NA

Inhibitor: NA

Structure determination priority: 10.0

TargetDB status: NA

Availability: NA

References: 11206551; 11258796 [H]