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The map label for this gene is hupB [H]

Identifier: 170025448

GI number: 170025448

Start: 3533270

End: 3533542

Strand: Reverse

Name: hupB [H]

Synonym: YPK_3231

Alternate gene names: 170025448

Gene position: 3533542-3533270 (Counterclockwise)

Preceding gene: 170025449

Following gene: 170025447

Centisome position: 75.35

GC content: 46.89

Gene sequence:

>273_bases
GTGAATAAGTCACAACTGATAGACAAAATTGCCGCAGGTGCTGATATTTCTAAAGCGGCCGCTGGGCGTGCGTTAGATGC
AATTATTACTTCTGTTACTGAATCCTTGAAAGAAGGGGATGATGTGGCTCTGGTTGGTTTTGGTACTTTTGCAGTACGTG
AGCGTTCTGCACGTACTGGCCGTAACCCGCAGACAGGTAAAGAAATTAGTATTCCAGCCGCTAAAGTACCGGGTTTTCGT
GCCGGTAAAGGCCTGAAAGACGCAGTAAACTGA

Upstream 100 bases:

>100_bases
CTGCTTGCCAAGGTTGGATAGGATTGATATAACAGCCGCGCTGTCGTGTTGTCCGTAGGGATTTTCGGCGCGACGATAGA
ATTCTAAAGGGGATGAAAGA

Downstream 100 bases:

>100_bases
TTTGCGTCAAATATCACCTGTGGCAAATATTGTTTGTGTTAAACAATAACCTGACGCAGTTGAGCTGGTAAGGTAAGATA
CAAGGCGCATCGTTTATGAT

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
MNKSQLIDKIAAGADISKAAAGRALDAIITSVTESLKEGDDVALVGFGTFAVRERSARTGRNPQTGKEISIPAAKVPGFR
AGKGLKDAVN

Sequences:

>Translated_90_residues
MNKSQLIDKIAAGADISKAAAGRALDAIITSVTESLKEGDDVALVGFGTFAVRERSARTGRNPQTGKEISIPAAKVPGFR
AGKGLKDAVN
>Mature_90_residues
MNKSQLIDKIAAGADISKAAAGRALDAIITSVTESLKEGDDVALVGFGTFAVRERSARTGRNPQTGKEISIPAAKVPGFR
AGKGLKDAVN

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=92.2222222222222, Blast_Score=164, Evalue=1e-42,
Organism=Escherichia coli, GI1790433, Length=89, Percent_Identity=65.1685393258427, Blast_Score=117, Evalue=2e-28,
Organism=Escherichia coli, GI1787141, Length=91, Percent_Identity=34.0659340659341, Blast_Score=69, Evalue=8e-14,
Organism=Escherichia coli, GI1788005, Length=84, Percent_Identity=38.0952380952381, Blast_Score=62, Evalue=7e-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: 9268; Mature: 9268

Theoretical pI: Translated: 10.56; Mature: 10.56

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
MNKSQLIDKIAAGADISKAAAGRALDAIITSVTESLKEGDDVALVGFGTFAVRERSARTG
CCHHHHHHHHHCCCCCHHHHHHHHHHHHHHHHHHHHHCCCCEEEEECCHHHHHHHHHCCC
RNPQTGKEISIPAAKVPGFRAGKGLKDAVN
CCCCCCCEECCCCCCCCCCCCCCCCCCCCC
>Mature Secondary Structure
MNKSQLIDKIAAGADISKAAAGRALDAIITSVTESLKEGDDVALVGFGTFAVRERSARTG
CCHHHHHHHHHCCCCCHHHHHHHHHHHHHHHHHHHHHCCCCEEEEECCHHHHHHHHHCCC
RNPQTGKEISIPAAKVPGFRAGKGLKDAVN
CCCCCCCEECCCCCCCCCCCCCCCCCCCCC

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]