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The map label for this gene is cheB [H]

Identifier: 21242712

GI number: 21242712

Start: 2300074

End: 2300457

Strand: Reverse

Name: cheB [H]

Synonym: XAC1968

Alternate gene names: 21242712

Gene position: 2300457-2300074 (Counterclockwise)

Preceding gene: 21242713

Following gene: 21242711

Centisome position: 44.45

GC content: 58.33

Gene sequence:

>384_bases
ATGAGCAAACTCACCGTGCTGCTGGTCGATGACCACGAGGGCTTCATCAACGCTGCTATGCGTCATTTTCGCAAGGTCGA
CTGGCTCAATATCGTGGGCAGTGCCGCCAATGGGCTGGAAGCGATCGAGCGCTCTGAGTCGCTGCGCCCCAATGTCGTGC
TGATGGACCTGGCCATGCCGGAGATGGGTGGGCTGCAGGCCACGCGTCTGATCAAGACGCAGGACGATCCGCCGTATATT
GTCATCGCGAGCCACTTCGACGATGCCGAGCATCGTGAACACGCTCTTCGCGCGGGTGCTGACAATTTTGTCAGCAAGCT
GTCCTATATCCAGGAAGTCATGCCAATCCTGGAGGGCCTGACGGAAGGAGCCAGGAATGAGTGA

Upstream 100 bases:

>100_bases
GCACCGTGGCCAAATATCGCGAACAACTTGATATCGCACCGGCACGCGAGCGCCGCCGCACCACTAAACCGCTGCTTGCC
CGGGCAGGATAAGGACTACT

Downstream 100 bases:

>100_bases
GTCCCGCATTCTGTTGATCGACAGTGACGCCGTGCGCGCCGAGCGCACCGTGTCTCTGCTTGAGTTCATGGACTTCAATC
CCCGTTGGGTCACCGACGGC

Product: response regulator

Products: NA

Alternate protein names: NA

Number of amino acids: Translated: 127; Mature: 126

Protein sequence:

>127_residues
MSKLTVLLVDDHEGFINAAMRHFRKVDWLNIVGSAANGLEAIERSESLRPNVVLMDLAMPEMGGLQATRLIKTQDDPPYI
VIASHFDDAEHREHALRAGADNFVSKLSYIQEVMPILEGLTEGARNE

Sequences:

>Translated_127_residues
MSKLTVLLVDDHEGFINAAMRHFRKVDWLNIVGSAANGLEAIERSESLRPNVVLMDLAMPEMGGLQATRLIKTQDDPPYI
VIASHFDDAEHREHALRAGADNFVSKLSYIQEVMPILEGLTEGARNE
>Mature_126_residues
SKLTVLLVDDHEGFINAAMRHFRKVDWLNIVGSAANGLEAIERSESLRPNVVLMDLAMPEMGGLQATRLIKTQDDPPYIV
IASHFDDAEHREHALRAGADNFVSKLSYIQEVMPILEGLTEGARNE

Specific function: Involved in the modulation of the chemotaxis system; catalyzes the demethylation of specific methylglutamate residues introduced into the chemoreceptors (methyl-accepting chemotaxis proteins) by CheR [H]

COG id: COG2197

COG function: function code TK; Response regulator containing a CheY-like receiver domain and an HTH DNA-binding domain

Gene ontology:

Cell location: Cytoplasm [H]

Metaboloic importance: Unknown [C]

Operon status: Not Known

Operon components: None

Similarity: Contains 1 response regulatory domain [H]

Homologues:

Organism=Escherichia coli, GI1788222, Length=124, Percent_Identity=33.8709677419355, Blast_Score=66, Evalue=8e-13,
Organism=Escherichia coli, GI1788712, Length=120, Percent_Identity=27.5, Blast_Score=62, Evalue=1e-11,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR011006
- InterPro:   IPR008248
- InterPro:   IPR000673
- InterPro:   IPR001789 [H]

Pfam domain/function: PF01339 CheB_methylest; PF00072 Response_reg [H]

EC number: =3.1.1.61 [H]

Molecular weight: Translated: 14141; Mature: 14010

Theoretical pI: Translated: 4.77; Mature: 4.77

Prosite motif: PS50110 RESPONSE_REGULATORY

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.0 %Cys     (Translated Protein)
4.7 %Met     (Translated Protein)
4.7 %Cys+Met (Translated Protein)
0.0 %Cys     (Mature Protein)
4.0 %Met     (Mature Protein)
4.0 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MSKLTVLLVDDHEGFINAAMRHFRKVDWLNIVGSAANGLEAIERSESLRPNVVLMDLAMP
CCCEEEEEEECCCHHHHHHHHHHHHHHHHHHHCCCCHHHHHHHHHCCCCCCEEEEEECCC
EMGGLQATRLIKTQDDPPYIVIASHFDDAEHREHALRAGADNFVSKLSYIQEVMPILEGL
CCCCCCHHHEEECCCCCCEEEEECCCCCHHHHHHHHHCCHHHHHHHHHHHHHHHHHHHHH
TEGARNE
HCCCCCC
>Mature Secondary Structure 
SKLTVLLVDDHEGFINAAMRHFRKVDWLNIVGSAANGLEAIERSESLRPNVVLMDLAMP
CCEEEEEEECCCHHHHHHHHHHHHHHHHHHHCCCCHHHHHHHHHCCCCCCEEEEEECCC
EMGGLQATRLIKTQDDPPYIVIASHFDDAEHREHALRAGADNFVSKLSYIQEVMPILEGL
CCCCCCHHHEEECCCCCCEEEEECCCCCHHHHHHHHHCCHHHHHHHHHHHHHHHHHHHHH
TEGARNE
HCCCCCC

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: NA