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The map label for this gene is cheB [H]

Identifier: 78224022

GI number: 78224022

Start: 3202945

End: 3203508

Strand: Reverse

Name: cheB [H]

Synonym: Gmet_2826

Alternate gene names: 78224022

Gene position: 3203508-3202945 (Counterclockwise)

Preceding gene: 78224023

Following gene: 78224021

Centisome position: 80.14

GC content: 61.35

Gene sequence:

>564_bases
ATGCCATTGCCCAACCTGGCGGTCATAGGGGCATCGACGGGAGGACTCAAGGTGTTTGAGTCGCTGTTTCCCCATCTTCC
GGTCCTCAATGCCGGTGTCGTGATCGTTCAGCACATCGTCCCGCTCGTCGACCGGTCCTTTGTCACTTCCCTGCAGAGGG
TCTCCGCCATGCCCGTTGCGCTGGCACGGGATGGCGATGCCATACGCCATGGCACCGTCTACCTGGCGCCGGGAGCGCTT
CACCTGCACCTTGTCGCCAATCAGACCATACGCCTTGCAGCCGGCGAGAAGGTCAACTCCGTCTGCCCGTCCATTGACGT
CACCATGGAGAGCGTCATTCCGAAACCCGGCGCCCGGATGGCCGGCGTCATCCTGACCGGGATGGGCCATGACGGTGCCG
ACGGCATCGCCCACATGAAACGATGCGGAGCAGTGACCATTGCCCAGGACAGGGCGACGAGCGTCATCTATGGCATGCCC
AAGGCTGCCGAGGCCACGGGGATGATCGACTTTGTCCTTTCCGCCGAACGAATTGCCGACAAACTTGCCGAGCTCTTTAA
ATAA

Upstream 100 bases:

>100_bases
GTTCGACTACATCACGAAGCCTTTCGACCCTTCCGAGATGGTTGCAACGGTACGCACGTACCTTGGTTGCCTGGAGCAGA
TGCGAGGCGGGAACTGAGCC

Downstream 100 bases:

>100_bases
ATCCATCCAACCGCATCCCAAAGGGGGAAAGGCACATGAGAGTAACCAGGTACAAGAATTGGAAGATCCGGAACAAAATC
ATGTTCATAACAGTCCTCAG

Product: CheB methylesterase

Products: NA

Alternate protein names: NA

Number of amino acids: Translated: 187; Mature: 186

Protein sequence:

>187_residues
MPLPNLAVIGASTGGLKVFESLFPHLPVLNAGVVIVQHIVPLVDRSFVTSLQRVSAMPVALARDGDAIRHGTVYLAPGAL
HLHLVANQTIRLAAGEKVNSVCPSIDVTMESVIPKPGARMAGVILTGMGHDGADGIAHMKRCGAVTIAQDRATSVIYGMP
KAAEATGMIDFVLSAERIADKLAELFK

Sequences:

>Translated_187_residues
MPLPNLAVIGASTGGLKVFESLFPHLPVLNAGVVIVQHIVPLVDRSFVTSLQRVSAMPVALARDGDAIRHGTVYLAPGAL
HLHLVANQTIRLAAGEKVNSVCPSIDVTMESVIPKPGARMAGVILTGMGHDGADGIAHMKRCGAVTIAQDRATSVIYGMP
KAAEATGMIDFVLSAERIADKLAELFK
>Mature_186_residues
PLPNLAVIGASTGGLKVFESLFPHLPVLNAGVVIVQHIVPLVDRSFVTSLQRVSAMPVALARDGDAIRHGTVYLAPGALH
LHLVANQTIRLAAGEKVNSVCPSIDVTMESVIPKPGARMAGVILTGMGHDGADGIAHMKRCGAVTIAQDRATSVIYGMPK
AAEATGMIDFVLSAERIADKLAELFK

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: COG2201

COG function: function code NT; Chemotaxis response regulator containing a CheY-like receiver domain and a methylesterase domain

Gene ontology:

Cell location: Cytoplasm [H]

Metaboloic importance: Non_Essential [C]

Operon status: Not Known

Operon components: None

Similarity: Contains 1 response regulatory domain [H]

Homologues:

Organism=Escherichia coli, GI1788192, Length=181, Percent_Identity=37.5690607734807, Blast_Score=120, Evalue=5e-29,

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: 19564; Mature: 19433

Theoretical pI: Translated: 8.27; Mature: 8.27

Prosite motif: PS50122 CHEB

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

1.1 %Cys     (Translated Protein)
4.3 %Met     (Translated Protein)
5.3 %Cys+Met (Translated Protein)
1.1 %Cys     (Mature Protein)
3.8 %Met     (Mature Protein)
4.8 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MPLPNLAVIGASTGGLKVFESLFPHLPVLNAGVVIVQHIVPLVDRSFVTSLQRVSAMPVA
CCCCCEEEEECCCCHHHHHHHHCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCEE
LARDGDAIRHGTVYLAPGALHLHLVANQTIRLAAGEKVNSVCPSIDVTMESVIPKPGARM
EECCCCCEECCEEEEECCEEEEEEECCCEEEEECCCCHHHHCCCCCEEHHHHCCCCCCCE
AGVILTGMGHDGADGIAHMKRCGAVTIAQDRATSVIYGMPKAAEATGMIDFVLSAERIAD
EEEEEEECCCCCCHHHHHHHHCCCEEEECCCCCEEEECCCCCCHHHHHHHHHHHHHHHHH
KLAELFK
HHHHHCC
>Mature Secondary Structure 
PLPNLAVIGASTGGLKVFESLFPHLPVLNAGVVIVQHIVPLVDRSFVTSLQRVSAMPVA
CCCCEEEEECCCCHHHHHHHHCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCEE
LARDGDAIRHGTVYLAPGALHLHLVANQTIRLAAGEKVNSVCPSIDVTMESVIPKPGARM
EECCCCCEECCEEEEECCEEEEEEECCCEEEEECCCCHHHHCCCCCEEHHHHCCCCCCCE
AGVILTGMGHDGADGIAHMKRCGAVTIAQDRATSVIYGMPKAAEATGMIDFVLSAERIAD
EEEEEEECCCCCCHHHHHHHHCCCEEEECCCCCEEEECCCCCCHHHHHHHHHHHHHHHHH
KLAELFK
HHHHHCC

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