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The map label for this gene is cheB [H]

Identifier: 162147472

GI number: 162147472

Start: 1712379

End: 1713416

Strand: Direct

Name: cheB [H]

Synonym: GDI_1688

Alternate gene names: 162147472

Gene position: 1712379-1713416 (Clockwise)

Preceding gene: 162147471

Following gene: 162147473

Centisome position: 43.42

GC content: 65.22

Gene sequence:

>1038_bases
ATGGAGAAGCCGATCAGGGTTCTCGTTGTTGACGACTCGCGGACAATAAGGGCGCTTATCAAGAGGTCCTTCGGCCAGAA
CCCGGATATCGTCGTTTGTGGCGAAGCGGCGAACCCGATCGAGGCGCGGGACCTGATCATCCAGGATCAGCCGGACGTCA
TCACGCTCGATGTCGAGATGCCCGGCATGAACGGTCTCCAGTTCCTGGAGAAGATCATGCGACTGCGCCCGATTCCGGTC
GTGATGGTATCCAGCCTGACCGCGCGGGGTGCCGACACGGCGATCACGGCCCTGCAGATGGGCGCGTTCGATTGTTTCCC
GAAACCGTCCTCGGTCGTCGGCGCGGATGCTTTCGCCGGCCTGGCGCGGCTTGTCATCCAGGCCGCGCGTTCGCATCCCG
TTGCCAGGCTTCCGCGTCGCGACCCGGCGTCCCCGCCGCGCCAGCATGCGGACTGGGGGCATTCGATCGGGCTGATCGCG
ATCGGGGCCTCGACCGGTGGAGTCGAGGCGATCGAGGAAGTGCTGTCAGGCTTTCCCGCCCAGAGCCCACCCATCGTCAT
CTGCCAGCATATGCCCGCGCTTTTCACGGCCAGCTTCGCCAACAGGCTGGACCAGAAGATCGCGGCCCTGTCCATAGGTG
AGGCAAGGGATGGCGAGGTGCTGGCGCCCGGTGTCGTCAGGATCGCCCCGGGTGGGGACAGGCACACCGTGGTGGAACGG
CGCGACGGCCGGTACGTGACGCGCCTGGTGAAATCACCGCCGGTCAGTGGCCACTGCCCCTCGGTGGATGTCCTGTTCGG
CTCCGTTGCCAGGCAGGCCGGCAACGATGCCCTTGGCATTATCCTGACCGGCATGGGCCAGGATGGAGCCGAGGGCCTCC
TTGCCATGCGGCATGCCGGGGCTCAGACGATTGCGCAGGACAAGGCGTCTGCGGTCGTTTATGGAATGCCTCGGATTGCA
GCCGAGATCGGGGCGGCTTCCCGGATTGTCCCTCTTTGCCAGATCAGCGCCGCCGCCATGACCGTTCATACGCGTTGA

Upstream 100 bases:

>100_bases
CGGCTTCCTCTATGTCGGCCATTCCGAGAGGGTGGCGTCCAAAAGCGAGTGTGGCCTGGAGCAGGTTGCACCGACGATCT
ACAGGAAGGGTCACTGAGCC

Downstream 100 bases:

>100_bases
CGTGACATATCGGCGGGAAACCGCACAGTAGCGCTTGATGCCGGCGACATCGGCCGGAATTTGGACAAAGAGAGAAAGGG
GAGGCAATGCCAGCCGCTTC

Product: chemotaxis response regulator protein-glutamate methylesterase o group 1 operon

Products: NA

Alternate protein names: NA

Number of amino acids: Translated: 345; Mature: 345

Protein sequence:

>345_residues
MEKPIRVLVVDDSRTIRALIKRSFGQNPDIVVCGEAANPIEARDLIIQDQPDVITLDVEMPGMNGLQFLEKIMRLRPIPV
VMVSSLTARGADTAITALQMGAFDCFPKPSSVVGADAFAGLARLVIQAARSHPVARLPRRDPASPPRQHADWGHSIGLIA
IGASTGGVEAIEEVLSGFPAQSPPIVICQHMPALFTASFANRLDQKIAALSIGEARDGEVLAPGVVRIAPGGDRHTVVER
RDGRYVTRLVKSPPVSGHCPSVDVLFGSVARQAGNDALGIILTGMGQDGAEGLLAMRHAGAQTIAQDKASAVVYGMPRIA
AEIGAASRIVPLCQISAAAMTVHTR

Sequences:

>Translated_345_residues
MEKPIRVLVVDDSRTIRALIKRSFGQNPDIVVCGEAANPIEARDLIIQDQPDVITLDVEMPGMNGLQFLEKIMRLRPIPV
VMVSSLTARGADTAITALQMGAFDCFPKPSSVVGADAFAGLARLVIQAARSHPVARLPRRDPASPPRQHADWGHSIGLIA
IGASTGGVEAIEEVLSGFPAQSPPIVICQHMPALFTASFANRLDQKIAALSIGEARDGEVLAPGVVRIAPGGDRHTVVER
RDGRYVTRLVKSPPVSGHCPSVDVLFGSVARQAGNDALGIILTGMGQDGAEGLLAMRHAGAQTIAQDKASAVVYGMPRIA
AEIGAASRIVPLCQISAAAMTVHTR
>Mature_345_residues
MEKPIRVLVVDDSRTIRALIKRSFGQNPDIVVCGEAANPIEARDLIIQDQPDVITLDVEMPGMNGLQFLEKIMRLRPIPV
VMVSSLTARGADTAITALQMGAFDCFPKPSSVVGADAFAGLARLVIQAARSHPVARLPRRDPASPPRQHADWGHSIGLIA
IGASTGGVEAIEEVLSGFPAQSPPIVICQHMPALFTASFANRLDQKIAALSIGEARDGEVLAPGVVRIAPGGDRHTVVER
RDGRYVTRLVKSPPVSGHCPSVDVLFGSVARQAGNDALGIILTGMGQDGAEGLLAMRHAGAQTIAQDKASAVVYGMPRIA
AEIGAASRIVPLCQISAAAMTVHTR

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=334, Percent_Identity=48.8023952095808, Blast_Score=290, Evalue=1e-79,
Organism=Escherichia coli, GI1790299, Length=107, Percent_Identity=34.5794392523364, Blast_Score=67, Evalue=2e-12,

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: 36349; Mature: 36349

Theoretical pI: Translated: 7.94; Mature: 7.94

Prosite motif: PS50110 RESPONSE_REGULATORY ; PS50122 CHEB

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

1.4 %Cys     (Translated Protein)
3.2 %Met     (Translated Protein)
4.6 %Cys+Met (Translated Protein)
1.4 %Cys     (Mature Protein)
3.2 %Met     (Mature Protein)
4.6 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MEKPIRVLVVDDSRTIRALIKRSFGQNPDIVVCGEAANPIEARDLIIQDQPDVITLDVEM
CCCCEEEEEECCCHHHHHHHHHHHCCCCCEEEECCCCCCCCHHHEEEECCCCEEEEEEEC
PGMNGLQFLEKIMRLRPIPVVMVSSLTARGADTAITALQMGAFDCFPKPSSVVGADAFAG
CCCCHHHHHHHHHHHCCCCEEEEHHHHCCCCHHHHHHHHHCCCCCCCCCCCCCCHHHHHH
LARLVIQAARSHPVARLPRRDPASPPRQHADWGHSIGLIAIGASTGGVEAIEEVLSGFPA
HHHHHHHHHHCCCHHCCCCCCCCCCCHHHCCCCCCEEEEEEECCCCCHHHHHHHHHCCCC
QSPPIVICQHMPALFTASFANRLDQKIAALSIGEARDGEVLAPGVVRIAPGGDRHTVVER
CCCCEEEECCCCHHHHHHHHHHHHHHHHHEECCCCCCCCEECCCEEEECCCCCCCEEEEC
RDGRYVTRLVKSPPVSGHCPSVDVLFGSVARQAGNDALGIILTGMGQDGAEGLLAMRHAG
CCCHHHHHHHHCCCCCCCCCCHHHHHHHHHHHCCCCEEEEEEEECCCCCHHHHHHHHHCC
AQTIAQDKASAVVYGMPRIAAEIGAASRIVPLCQISAAAMTVHTR
HHHHHHHCCCEEEECCHHHHHHHCCHHHHHHHHHHHHHEEEEECC
>Mature Secondary Structure
MEKPIRVLVVDDSRTIRALIKRSFGQNPDIVVCGEAANPIEARDLIIQDQPDVITLDVEM
CCCCEEEEEECCCHHHHHHHHHHHCCCCCEEEECCCCCCCCHHHEEEECCCCEEEEEEEC
PGMNGLQFLEKIMRLRPIPVVMVSSLTARGADTAITALQMGAFDCFPKPSSVVGADAFAG
CCCCHHHHHHHHHHHCCCCEEEEHHHHCCCCHHHHHHHHHCCCCCCCCCCCCCCHHHHHH
LARLVIQAARSHPVARLPRRDPASPPRQHADWGHSIGLIAIGASTGGVEAIEEVLSGFPA
HHHHHHHHHHCCCHHCCCCCCCCCCCHHHCCCCCCEEEEEEECCCCCHHHHHHHHHCCCC
QSPPIVICQHMPALFTASFANRLDQKIAALSIGEARDGEVLAPGVVRIAPGGDRHTVVER
CCCCEEEECCCCHHHHHHHHHHHHHHHHHEECCCCCCCCEECCCEEEECCCCCCCEEEEC
RDGRYVTRLVKSPPVSGHCPSVDVLFGSVARQAGNDALGIILTGMGQDGAEGLLAMRHAG
CCCHHHHHHHHCCCCCCCCCCHHHHHHHHHHHCCCCEEEEEEEECCCCCHHHHHHHHHCC
AQTIAQDKASAVVYGMPRIAAEIGAASRIVPLCQISAAAMTVHTR
HHHHHHHCCCEEEECCHHHHHHHCCHHHHHHHHHHHHHEEEEECC

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: 11259647 [H]