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The map label for this gene is cheB1 [H]

Identifier: 113969646

GI number: 113969646

Start: 1510761

End: 1511879

Strand: Direct

Name: cheB1 [H]

Synonym: Shewmr4_1303

Alternate gene names: 113969646

Gene position: 1510761-1511879 (Clockwise)

Preceding gene: 113969645

Following gene: 113969647

Centisome position: 32.1

GC content: 49.78

Gene sequence:

>1119_bases
ATGGCCATTAAAGTATTAGTCGTTGATGACTCAAGTTTTTTTAGACGACGTGTTAGTGAAATAGTCAATCAAGATCCTGA
ACTGGAAGTGATCGCAACGGCCTCTAACGGGGCCGAAGCGGTGAAGATGGCTGCCGAACTTAATCCGCAAGTCATTACAA
TGGACATTGAAATGCCTGTAATGGATGGTATTACTGCTGTCCGTGAGATTATGGCGAAGTGTCCAACGCCTATCTTGATG
TTTTCTTCATTGACCCATGATGGTGCCAAGGCCACGCTTGATGCCCTTGATGCGGGGGCGCTTGATTTTCTACCTAAGCG
ATTCGAAGATATCGCGACCAATAAAGATGACGCTATTTTGCTATTGCAGCAAAGAGTCAAGGCTTTAGGTCGTCGCCGGA
TTTTCCGTCCTGTGGTACGTCCTACCACACCAACGCCGCCACCTCGTTCGAGTGCGAGTTCAGTATTAGGTGGGGTATCG
ACACATACGCAGCCTGCACCAGTTCGTTCTTCACATGCTGCATCTATTCGTCCAAGTGGTAAACAATATAAGTTATTGCT
GATAGGCACATCGACGGGCGGGCCTGTTGCTTTGCAGAAAATTTTGACTCAGTTCCCCGCAAATTATCCGCATCCTATTT
TGCTTATCCAGCATATGCCAGCGGCCTTTACGCCAGCCTTTGCGAATCGTTTAAATGGTTTGTGTAAGATTGAAGTCAAA
GAAGCGGCGAATGGTGATGTATTGCGTCCAGGATGCGCGTATTTAGCGCCTGGCGGGATGCAAATGATGGTTGAGCGGAC
AGGTGTCACGGGCCGTGTCAAAGTGTTGGCAGGAAGCGCTGAGATGAATTACAAGCCCTGTGTTGATATCACCTTTGCTT
CTGCCTCAAAAGCCTTTGGCGGTGATGTGCTGGCGGTAGTGTTGACAGGAATGGGAGCCGACGGCCGCGAAGGTGCGCGT
ATGCTGAAATCCGCGGGCGCGACCATTTGGGCACAGGATGAAGCGAGTTGTGTGGTTTATGGTATGCCGCAGGCGGTGGC
CAGTGCCGGTATAGCTACTCAGTCTATTTCGCTGGACAATATGGCTGAGTCGATTTTAAAAGAGTCTGCGCGTGGCTAA

Upstream 100 bases:

>100_bases
GACAATCACATCCGACGGTGGCATTGCCCTCATCTTGGATGTCCCAGGATTATTAAAGCACTATGCGAAAAATAAAAGTT
AGTTTCCAATAAGGAATGGA

Downstream 100 bases:

>100_bases
GTCCAAGACACAGATAAGCACAAATATGCTGCTTATCATTGTGTTAATGGCAATCGCTATATTGTGCCTAGCCGCGTTAA
GTCTCGATTATCATCGAAAA

Product: chemotaxis-specific methylesterase

Products: NA

Alternate protein names: NA

Number of amino acids: Translated: 372; Mature: 371

Protein sequence:

>372_residues
MAIKVLVVDDSSFFRRRVSEIVNQDPELEVIATASNGAEAVKMAAELNPQVITMDIEMPVMDGITAVREIMAKCPTPILM
FSSLTHDGAKATLDALDAGALDFLPKRFEDIATNKDDAILLLQQRVKALGRRRIFRPVVRPTTPTPPPRSSASSVLGGVS
THTQPAPVRSSHAASIRPSGKQYKLLLIGTSTGGPVALQKILTQFPANYPHPILLIQHMPAAFTPAFANRLNGLCKIEVK
EAANGDVLRPGCAYLAPGGMQMMVERTGVTGRVKVLAGSAEMNYKPCVDITFASASKAFGGDVLAVVLTGMGADGREGAR
MLKSAGATIWAQDEASCVVYGMPQAVASAGIATQSISLDNMAESILKESARG

Sequences:

>Translated_372_residues
MAIKVLVVDDSSFFRRRVSEIVNQDPELEVIATASNGAEAVKMAAELNPQVITMDIEMPVMDGITAVREIMAKCPTPILM
FSSLTHDGAKATLDALDAGALDFLPKRFEDIATNKDDAILLLQQRVKALGRRRIFRPVVRPTTPTPPPRSSASSVLGGVS
THTQPAPVRSSHAASIRPSGKQYKLLLIGTSTGGPVALQKILTQFPANYPHPILLIQHMPAAFTPAFANRLNGLCKIEVK
EAANGDVLRPGCAYLAPGGMQMMVERTGVTGRVKVLAGSAEMNYKPCVDITFASASKAFGGDVLAVVLTGMGADGREGAR
MLKSAGATIWAQDEASCVVYGMPQAVASAGIATQSISLDNMAESILKESARG
>Mature_371_residues
AIKVLVVDDSSFFRRRVSEIVNQDPELEVIATASNGAEAVKMAAELNPQVITMDIEMPVMDGITAVREIMAKCPTPILMF
SSLTHDGAKATLDALDAGALDFLPKRFEDIATNKDDAILLLQQRVKALGRRRIFRPVVRPTTPTPPPRSSASSVLGGVST
HTQPAPVRSSHAASIRPSGKQYKLLLIGTSTGGPVALQKILTQFPANYPHPILLIQHMPAAFTPAFANRLNGLCKIEVKE
AANGDVLRPGCAYLAPGGMQMMVERTGVTGRVKVLAGSAEMNYKPCVDITFASASKAFGGDVLAVVLTGMGADGREGARM
LKSAGATIWAQDEASCVVYGMPQAVASAGIATQSISLDNMAESILKESARG

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=377, Percent_Identity=35.8090185676393, Blast_Score=230, Evalue=9e-62,

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: 39368; Mature: 39237

Theoretical pI: Translated: 8.72; Mature: 8.72

Prosite motif: PS50110 RESPONSE_REGULATORY ; PS50122 CHEB

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

1.3 %Cys     (Translated Protein)
4.3 %Met     (Translated Protein)
5.6 %Cys+Met (Translated Protein)
1.3 %Cys     (Mature Protein)
4.0 %Met     (Mature Protein)
5.4 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MAIKVLVVDDSSFFRRRVSEIVNQDPELEVIATASNGAEAVKMAAELNPQVITMDIEMPV
CEEEEEEECCCHHHHHHHHHHHCCCCCEEEEEECCCCHHHHHHHHHCCCEEEEEEECCCH
MDGITAVREIMAKCPTPILMFSSLTHDGAKATLDALDAGALDFLPKRFEDIATNKDDAIL
HHHHHHHHHHHHHCCCCEEEHHHCCCCCHHHHHHHHCCCHHHHHHHHHHHHHCCCCCEEH
LLQQRVKALGRRRIFRPVVRPTTPTPPPRSSASSVLGGVSTHTQPAPVRSSHAASIRPSG
HHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCHHHHHCCCCCCCCCCCCCCCCCCCCCCCC
KQYKLLLIGTSTGGPVALQKILTQFPANYPHPILLIQHMPAAFTPAFANRLNGLCKIEVK
CEEEEEEEECCCCCHHHHHHHHHHCCCCCCCCEEEEECCCCCCCHHHHHHCCCEEEEEEE
EAANGDVLRPGCAYLAPGGMQMMVERTGVTGRVKVLAGSAEMNYKPCVDITFASASKAFG
CCCCCCEECCCCCEECCCCCEEEEECCCCCEEEEEEECCCCCCCCCCEEEEECCCCCCCC
GDVLAVVLTGMGADGREGARMLKSAGATIWAQDEASCVVYGMPQAVASAGIATQSISLDN
CCEEEHHHHCCCCCCHHHHHHHHHCCCEEEECCCCCEEEEECHHHHHHCCCCEEECCHHH
MAESILKESARG
HHHHHHHHHCCC
>Mature Secondary Structure 
AIKVLVVDDSSFFRRRVSEIVNQDPELEVIATASNGAEAVKMAAELNPQVITMDIEMPV
EEEEEEECCCHHHHHHHHHHHCCCCCEEEEEECCCCHHHHHHHHHCCCEEEEEEECCCH
MDGITAVREIMAKCPTPILMFSSLTHDGAKATLDALDAGALDFLPKRFEDIATNKDDAIL
HHHHHHHHHHHHHCCCCEEEHHHCCCCCHHHHHHHHCCCHHHHHHHHHHHHHCCCCCEEH
LLQQRVKALGRRRIFRPVVRPTTPTPPPRSSASSVLGGVSTHTQPAPVRSSHAASIRPSG
HHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCHHHHHCCCCCCCCCCCCCCCCCCCCCCCC
KQYKLLLIGTSTGGPVALQKILTQFPANYPHPILLIQHMPAAFTPAFANRLNGLCKIEVK
CEEEEEEEECCCCCHHHHHHHHHHCCCCCCCCEEEEECCCCCCCHHHHHHCCCEEEEEEE
EAANGDVLRPGCAYLAPGGMQMMVERTGVTGRVKVLAGSAEMNYKPCVDITFASASKAFG
CCCCCCEECCCCCEECCCCCEEEEECCCCCEEEEEEECCCCCCCCCCEEEEECCCCCCCC
GDVLAVVLTGMGADGREGARMLKSAGATIWAQDEASCVVYGMPQAVASAGIATQSISLDN
CCEEEHHHHCCCCCCHHHHHHHHHCCCEEEECCCCCEEEEECHHHHHHCCCCEEECCHHH
MAESILKESARG
HHHHHHHHHCCC

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: 12368813 [H]