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The map label for this gene is sspB [H]

Identifier: 21243186

GI number: 21243186

Start: 2857335

End: 2857775

Strand: Reverse

Name: sspB [H]

Synonym: XAC2453

Alternate gene names: 21243186

Gene position: 2857775-2857335 (Counterclockwise)

Preceding gene: 21243187

Following gene: 21243185

Centisome position: 55.22

GC content: 67.12

Gene sequence:

>441_bases
ATGAGCGAAGATTTCCCCCGCATGACCAGCCATCGCCCGTACCTGTTGCGGGCCTTGGTCGAATGGATCAACGACAACGG
CATGACGCCGCACGTTTTGGTGGATGCCGGCCTGCCCGGTGTGCAGGTGCCTGCCAGTGCCGTCAAGGACGGTCGCGTCG
TCTTGAATATCGCCGAGCGTGCCGTGGTCGGCCTGCAGGTGGACAACGAAAGCGTGAGCTTCACTGCACGCTTCGGTGGC
GTGAGCCATCCGGTGATGGTGCCGATGGCTGCCGTGCTGGCGGTCTATGCGCGCGAAACCGGGCAGGGCATGGCGCTGCC
GGACGACATCCCCGGCACCAGCAGCGAGCCACCGGATCCGGGCTCGCCACCGCCGAGCGCGCCGACGCCGGACGAGCCGC
CCAGCGGTGGCAAGCGCCCGCATCTTCGCGTGGTGAAGTAA

Upstream 100 bases:

>100_bases
GCTGCGCGATCTGCCGGGCTGATGCGACGGCTGTATGCCAACAGACCGACTTCCGATCGCATGGCCGCCGCGACGGGCCA
TGTACGGGTAAAATGACGCA

Downstream 100 bases:

>100_bases
GGACAGCGCACCGCCCCCTGCGCCGCCGCAAGGCGAGTGCAGGCCGGTGTTCGGAATCGGCAGGTGCCCCAGTAAACTGA
CGATTCCCGCGTGCCGTCCA

Product: ClpXP protease specificity-enhancing factor

Products: NA

Alternate protein names: NA

Number of amino acids: Translated: 146; Mature: 145

Protein sequence:

>146_residues
MSEDFPRMTSHRPYLLRALVEWINDNGMTPHVLVDAGLPGVQVPASAVKDGRVVLNIAERAVVGLQVDNESVSFTARFGG
VSHPVMVPMAAVLAVYARETGQGMALPDDIPGTSSEPPDPGSPPPSAPTPDEPPSGGKRPHLRVVK

Sequences:

>Translated_146_residues
MSEDFPRMTSHRPYLLRALVEWINDNGMTPHVLVDAGLPGVQVPASAVKDGRVVLNIAERAVVGLQVDNESVSFTARFGG
VSHPVMVPMAAVLAVYARETGQGMALPDDIPGTSSEPPDPGSPPPSAPTPDEPPSGGKRPHLRVVK
>Mature_145_residues
SEDFPRMTSHRPYLLRALVEWINDNGMTPHVLVDAGLPGVQVPASAVKDGRVVLNIAERAVVGLQVDNESVSFTARFGGV
SHPVMVPMAAVLAVYARETGQGMALPDDIPGTSSEPPDPGSPPPSAPTPDEPPSGGKRPHLRVVK

Specific function: Seems to act in concert with sspA in the regulation of several proteins during exponential and stationary-phase growth. The exact function of sspB is not yet known [H]

COG id: COG2969

COG function: function code R; Stringent starvation protein B

Gene ontology:

Cell location: Cytoplasm [C]

Metaboloic importance: Non_Essential [C]

Operon status: Not Known

Operon components: None

Similarity: NA

Homologues:

Organism=Escherichia coli, GI1789623, Length=100, Percent_Identity=58, Blast_Score=124, Evalue=3e-30,

Paralogues:

None

Copy number: 297 Molecules/Cell In: Growth Phase, Glucose-minimal MOPS Media. [C]

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR007481 [H]

Pfam domain/function: PF04386 SspB [H]

EC number: NA

Molecular weight: Translated: 15406; Mature: 15275

Theoretical pI: Translated: 5.57; Mature: 5.57

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.0 %Cys     (Translated Protein)
4.1 %Met     (Translated Protein)
4.1 %Cys+Met (Translated Protein)
0.0 %Cys     (Mature Protein)
3.4 %Met     (Mature Protein)
3.4 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MSEDFPRMTSHRPYLLRALVEWINDNGMTPHVLVDAGLPGVQVPASAVKDGRVVLNIAER
CCCCCCCCCCCCCHHHHHHHHHHCCCCCCCEEEEECCCCCCCCCHHHCCCCEEEEEECCC
AVVGLQVDNESVSFTARFGGVSHPVMVPMAAVLAVYARETGQGMALPDDIPGTSSEPPDP
EEEEEEECCCCEEEEEECCCCCCCHHHHHHHHHHHHHHHCCCCCCCCCCCCCCCCCCCCC
GSPPPSAPTPDEPPSGGKRPHLRVVK
CCCCCCCCCCCCCCCCCCCCCEEEEC
>Mature Secondary Structure 
SEDFPRMTSHRPYLLRALVEWINDNGMTPHVLVDAGLPGVQVPASAVKDGRVVLNIAER
CCCCCCCCCCCCHHHHHHHHHHCCCCCCCEEEEECCCCCCCCCHHHCCCCEEEEEECCC
AVVGLQVDNESVSFTARFGGVSHPVMVPMAAVLAVYARETGQGMALPDDIPGTSSEPPDP
EEEEEEECCCCEEEEEECCCCCCCHHHHHHHHHHHHHHHCCCCCCCCCCCCCCCCCCCCC
GSPPPSAPTPDEPPSGGKRPHLRVVK
CCCCCCCCCCCCCCCCCCCCCEEEEC

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: 11206551; 11258796 [H]