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The map label for this gene is cheB1 [H]

Identifier: 119775411

GI number: 119775411

Start: 2741206

End: 2742321

Strand: Reverse

Name: cheB1 [H]

Synonym: Sama_2276

Alternate gene names: 119775411

Gene position: 2742321-2741206 (Counterclockwise)

Preceding gene: 119775412

Following gene: 119775410

Centisome position: 63.68

GC content: 54.21

Gene sequence:

>1116_bases
ATGACAATAAAAGTATTGGTCGTTGATGACTCAAGCTTTTTCCGACGTCGGGTCAGTGAAATAGTCACTCAGGACCCCGA
GTTGGAGGTGGTTGCAACGGCATCCAACGGTATGGAAGCCATTAAGATGACCTTGGAGCACAAGCCTCAGGTCATCACCA
TGGACATTGAGATGCCGGTGATGGACGGTATTACGGCTGTGCGTGAAATTATGGCCAAGATACCAACGCCCATTTTGATG
TTCTCTTCTTTGACTCACGATGGCGCCAAGGCGACTCTGGATGCGCTGGATGCCGGGGCATTGGATTTTTTGCCAAAGCG
GTTTGAAGACATCGCCACCAACAAAGACGAGGCGATTAAGCTGCTGCAGCAGAGGGTTAAAGCCCTTGGCAGAAGAAGGC
TGTTCAGACCTGTCATCTCCAGAACGCCTGCTCCAGCACCTGAACCATTACGCCCAGCCATTGGCTCGCGGCCTCAGGTG
CAATTGCAACGTCCTCAGAGCCCTGCTGCCGCACCTGTGAGCGTACGTGCCAGTGGTAAACAATACAAATTGCTGGCGAT
AGGCACGTCCACCGGCGGCCCTGTCGCACTGCAGAAAATCCTGACACAGTTTCCCGCCAACTATCCGTTGCCTATTGTGC
TTATCCAGCACATGCCTGCGGCGTTTACCCCGGCTTTTGCTCAGCGGCTCAATGGCCTGTGTCGCATTTCGGTGAAAGAA
GCCGCGAACGGTGACTTGCTGCAGCCTGGTTGTGCCTATCTGGCGCCCGGCGGTATGCAAATGATGATAGAAAAGGCCGG
TGCCAGCGGGCGTGTCAAGATAGTCGCAGGTAACGCAGATATGAATTACAAGCCCTGTGTTGATATTACCTTTGCCTCTG
CTTCAAAGGCGTATGGCGGTGATGTGCTGGCAGTGGTGCTGACAGGTATGGGCGCTGACGGCCGCGAAGGGGCGCGCATG
CTCAAAAATCTGGGCGCGACCATTTGGGCTCAGGACGAAGCCAGTTGTGTGGTTTACGGTATGCCTCAGGCTGTGACTGC
TGCCGGGATATCTTCTCTGTCCATCGGGCTTGAAAATATGGCCGACGCAATTTTAAAAGAGTCAGGTCGTGGCTGA

Upstream 100 bases:

>100_bases
GTCAGACGGTGGAATAGCGCTGATTTTGGATGTTCCCGGATTATTGAAACATTATGCCAAGCGGAAGTAGCTCAAGCGCG
TGCTGTTGGCAGGAATATAA

Downstream 100 bases:

>100_bases
TATGCGCCGTGATGGCTCTGGTGGGATGACACTGGTCATCTTTTTGCTGGTGCTTTTCAGTGTAGTGATCACGGTGCTTT
ATTTTGATTTGCGGGTAAAA

Product: chemotaxis-specific methylesterase

Products: NA

Alternate protein names: NA

Number of amino acids: Translated: 371; Mature: 370

Protein sequence:

>371_residues
MTIKVLVVDDSSFFRRRVSEIVTQDPELEVVATASNGMEAIKMTLEHKPQVITMDIEMPVMDGITAVREIMAKIPTPILM
FSSLTHDGAKATLDALDAGALDFLPKRFEDIATNKDEAIKLLQQRVKALGRRRLFRPVISRTPAPAPEPLRPAIGSRPQV
QLQRPQSPAAAPVSVRASGKQYKLLAIGTSTGGPVALQKILTQFPANYPLPIVLIQHMPAAFTPAFAQRLNGLCRISVKE
AANGDLLQPGCAYLAPGGMQMMIEKAGASGRVKIVAGNADMNYKPCVDITFASASKAYGGDVLAVVLTGMGADGREGARM
LKNLGATIWAQDEASCVVYGMPQAVTAAGISSLSIGLENMADAILKESGRG

Sequences:

>Translated_371_residues
MTIKVLVVDDSSFFRRRVSEIVTQDPELEVVATASNGMEAIKMTLEHKPQVITMDIEMPVMDGITAVREIMAKIPTPILM
FSSLTHDGAKATLDALDAGALDFLPKRFEDIATNKDEAIKLLQQRVKALGRRRLFRPVISRTPAPAPEPLRPAIGSRPQV
QLQRPQSPAAAPVSVRASGKQYKLLAIGTSTGGPVALQKILTQFPANYPLPIVLIQHMPAAFTPAFAQRLNGLCRISVKE
AANGDLLQPGCAYLAPGGMQMMIEKAGASGRVKIVAGNADMNYKPCVDITFASASKAYGGDVLAVVLTGMGADGREGARM
LKNLGATIWAQDEASCVVYGMPQAVTAAGISSLSIGLENMADAILKESGRG
>Mature_370_residues
TIKVLVVDDSSFFRRRVSEIVTQDPELEVVATASNGMEAIKMTLEHKPQVITMDIEMPVMDGITAVREIMAKIPTPILMF
SSLTHDGAKATLDALDAGALDFLPKRFEDIATNKDEAIKLLQQRVKALGRRRLFRPVISRTPAPAPEPLRPAIGSRPQVQ
LQRPQSPAAAPVSVRASGKQYKLLAIGTSTGGPVALQKILTQFPANYPLPIVLIQHMPAAFTPAFAQRLNGLCRISVKEA
ANGDLLQPGCAYLAPGGMQMMIEKAGASGRVKIVAGNADMNYKPCVDITFASASKAYGGDVLAVVLTGMGADGREGARML
KNLGATIWAQDEASCVVYGMPQAVTAAGISSLSIGLENMADAILKESGRG

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=352, Percent_Identity=36.9318181818182, Blast_Score=222, Evalue=4e-59,

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: 39477; Mature: 39345

Theoretical pI: Translated: 9.37; Mature: 9.37

Prosite motif: PS50110 RESPONSE_REGULATORY ; PS50122 CHEB

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

1.1 %Cys     (Translated Protein)
4.6 %Met     (Translated Protein)
5.7 %Cys+Met (Translated Protein)
1.1 %Cys     (Mature Protein)
4.3 %Met     (Mature Protein)
5.4 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MTIKVLVVDDSSFFRRRVSEIVTQDPELEVVATASNGMEAIKMTLEHKPQVITMDIEMPV
CEEEEEEECCCHHHHHHHHHHHCCCCCEEEEEECCCCHHHHHHHHCCCCEEEEEEECCCH
MDGITAVREIMAKIPTPILMFSSLTHDGAKATLDALDAGALDFLPKRFEDIATNKDEAIK
HHHHHHHHHHHHHCCCHHHHHHHCCCCCHHHHHHHHCCCHHHHHHHHHHHHHCCHHHHHH
LLQQRVKALGRRRLFRPVISRTPAPAPEPLRPAIGSRPQVQLQRPQSPAAAPVSVRASGK
HHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCHHCCCCCCEEEECCCCCCCCCEEEEECCC
QYKLLAIGTSTGGPVALQKILTQFPANYPLPIVLIQHMPAAFTPAFAQRLNGLCRISVKE
EEEEEEEECCCCCHHHHHHHHHHCCCCCCCHHHEECCCCCCCCHHHHHHCCCEEEEEEHH
AANGDLLQPGCAYLAPGGMQMMIEKAGASGRVKIVAGNADMNYKPCVDITFASASKAYGG
CCCCCCCCCCCHHCCCCCCEEHHHHCCCCCEEEEEECCCCCCCCCCEEEEECCCCCCCCC
DVLAVVLTGMGADGREGARMLKNLGATIWAQDEASCVVYGMPQAVTAAGISSLSIGLENM
CEEEEEHCCCCCCCHHHHHHHHHCCCEEEECCCCCEEEEECCHHHHHHCHHHHHHHHHHH
ADAILKESGRG
HHHHHHHCCCC
>Mature Secondary Structure 
TIKVLVVDDSSFFRRRVSEIVTQDPELEVVATASNGMEAIKMTLEHKPQVITMDIEMPV
EEEEEEECCCHHHHHHHHHHHCCCCCEEEEEECCCCHHHHHHHHCCCCEEEEEEECCCH
MDGITAVREIMAKIPTPILMFSSLTHDGAKATLDALDAGALDFLPKRFEDIATNKDEAIK
HHHHHHHHHHHHHCCCHHHHHHHCCCCCHHHHHHHHCCCHHHHHHHHHHHHHCCHHHHHH
LLQQRVKALGRRRLFRPVISRTPAPAPEPLRPAIGSRPQVQLQRPQSPAAAPVSVRASGK
HHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCHHCCCCCCEEEECCCCCCCCCEEEEECCC
QYKLLAIGTSTGGPVALQKILTQFPANYPLPIVLIQHMPAAFTPAFAQRLNGLCRISVKE
EEEEEEEECCCCCHHHHHHHHHHCCCCCCCHHHEECCCCCCCCHHHHHHCCCEEEEEEHH
AANGDLLQPGCAYLAPGGMQMMIEKAGASGRVKIVAGNADMNYKPCVDITFASASKAYGG
CCCCCCCCCCCHHCCCCCCEEHHHHCCCCCEEEEEECCCCCCCCCCEEEEECCCCCCCCC
DVLAVVLTGMGADGREGARMLKNLGATIWAQDEASCVVYGMPQAVTAAGISSLSIGLENM
CEEEEEHCCCCCCCHHHHHHHHHCCCEEEECCCCCEEEEECCHHHHHHCHHHHHHHHHHH
ADAILKESGRG
HHHHHHHCCCC

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]