Click here to switch to the map view.

The map label for this gene is hupB [H]

Identifier: 66044995

GI number: 66044995

Start: 1989565

End: 1989837

Strand: Direct

Name: hupB [H]

Synonym: Psyr_1750

Alternate gene names: 66044995

Gene position: 1989565-1989837 (Clockwise)

Preceding gene: 66044994

Following gene: 66044996

Centisome position: 32.65

GC content: 54.21

Gene sequence:

>273_bases
GTGAACAAGTCGGAACTGATTGATGCTATCGCTGCATCTGCTGATATCCCGAAAGCTGCTGCTGGCCGTGCGCTGGACGC
AGTGATCGAATCCGTCACTGGCGCTCTGAAGGCTGGCGACTCGGTTGTTTTGGTTGGCTTTGGTACGTTCTCCGTGACTG
ATCGTCCTGCTCGCATCGGTCGCAACCCTCAGACTGGCAAGACGCTGGAAATCGCTGCTGCCAAGAAACCAGGTTTCAAA
GCCGGTAAAGCCCTTAAAGAAGCTGTCAACTAA

Upstream 100 bases:

>100_bases
GCGGCTCTTTAAAGCAATCACCGGCAAGCCTTCCAGCGCTCGTTTTGCTTAACACCTAAAACTTAGAAACATACTCAATA
TAGAGATAAGGGGACTTAGA

Downstream 100 bases:

>100_bases
GCCTCTCGATGCCTTTGCCCGCTGGATCGGGCCTGTCCTGATCCAGTAGCGGAGCGGTGGTGCATTCGGTTGCGACACCG
AGGGGTTCGAGCCCTACCGC

Product: histone-like DNA-binding protein

Products: NA

Alternate protein names: NA

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

Protein sequence:

>90_residues
MNKSELIDAIAASADIPKAAAGRALDAVIESVTGALKAGDSVVLVGFGTFSVTDRPARIGRNPQTGKTLEIAAAKKPGFK
AGKALKEAVN

Sequences:

>Translated_90_residues
MNKSELIDAIAASADIPKAAAGRALDAVIESVTGALKAGDSVVLVGFGTFSVTDRPARIGRNPQTGKTLEIAAAKKPGFK
AGKALKEAVN
>Mature_90_residues
MNKSELIDAIAASADIPKAAAGRALDAVIESVTGALKAGDSVVLVGFGTFSVTDRPARIGRNPQTGKTLEIAAAKKPGFK
AGKALKEAVN

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=74.4444444444444, Blast_Score=130, Evalue=2e-32,
Organism=Escherichia coli, GI1790433, Length=89, Percent_Identity=56.1797752808989, Blast_Score=101, Evalue=1e-23,
Organism=Escherichia coli, GI1787141, Length=91, Percent_Identity=37.3626373626374, Blast_Score=69, Evalue=9e-14,

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: 9106; Mature: 9106

Theoretical pI: Translated: 10.49; Mature: 10.49

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
MNKSELIDAIAASADIPKAAAGRALDAVIESVTGALKAGDSVVLVGFGTFSVTDRPARIG
CCHHHHHHHHHHCCCCCCHHHHHHHHHHHHHHHHHHCCCCCEEEEECCCCCCCCCCHHCC
RNPQTGKTLEIAAAKKPGFKAGKALKEAVN
CCCCCCCEEEEEECCCCCCHHHHHHHHHCC
>Mature Secondary Structure
MNKSELIDAIAASADIPKAAAGRALDAVIESVTGALKAGDSVVLVGFGTFSVTDRPARIG
CCHHHHHHHHHHCCCCCCHHHHHHHHHHHHHHHHHHCCCCCEEEEECCCCCCCCCCHHCC
RNPQTGKTLEIAAAKKPGFKAGKALKEAVN
CCCCCCCEEEEEECCCCCCHHHHHHHHHCC

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: 10877760 [H]