Click here to switch to the map view.

The map label for this gene is cheB2 [H]

Identifier: 126698121

GI number: 126698121

Start: 647386

End: 647982

Strand: Direct

Name: cheB2 [H]

Synonym: CD0542

Alternate gene names: 126698121

Gene position: 647386-647982 (Clockwise)

Preceding gene: 126698120

Following gene: 126698122

Centisome position: 15.09

GC content: 33.17

Gene sequence:

>597_bases
GTGGAACGTTTTAATAATATGGTTATTGCTATAGGCGCATCTGTAGGTGGTACAGAAGCAATACTTGAAATTATAAAAGA
CCTACCAAAATCAACACCAGGGATTGTTGTAGTTCAACATATGCCAGCTATATTTACTTATATGTATGCACAACGGCTTG
ACAAGCAGTGTATTATGAATGTAAGAGAAGCTAAGAATAATGATAGAGTAGAACAAGGAAATGTGTTAATTGCACCTGGG
GGTTACCAGATGAAATTGTGTACGGATAAACAAGGATATTATGTAACTTGTGAAAAGGGAGAAAGAATAAGTGGTCACTG
TCCATCAGTAGACGTTTTGTTTGATTCAGTAGCAGAAGTAGCAGGTAAAAATTCAATAGGAATAATACTTACAGGTATGG
GTTATGATGGAGCAAATGGACTTTTAAAAATGAAAGAAAATGGTTCATTTACAATTGGACAGGATGAAAATTCTTGTATA
GTATATGGAATGCCAATGGTAGCTTTTGATAGAGGTTCTGTTATGTTACAATTACCTCTTGGTGAAATTTCAAACTGTTT
GATAAGACATATTAATATTTTAAAACAAAAAGATTAA

Upstream 100 bases:

>100_bases
AGTAATCAACAGAAGTAGTACTAAATACAAATATGTAAAACCTGCTATATATAAACGATAAAAAGGTATTTTTGATATAT
GATTTTTTGGAGGCGGTAAT

Downstream 100 bases:

>100_bases
TTTTTTATAAATAAAAATTAATCTTTTATTAAATTATATGGATAAAAAACCCTAGAAACTCCAAATATAATAAGAGAGAT
TTATATTTAGGAGGAAAATG

Product: chemotaxis-like protein-glutamate methylesterase

Products: NA

Alternate protein names: NA

Number of amino acids: Translated: 198; Mature: 198

Protein sequence:

>198_residues
MERFNNMVIAIGASVGGTEAILEIIKDLPKSTPGIVVVQHMPAIFTYMYAQRLDKQCIMNVREAKNNDRVEQGNVLIAPG
GYQMKLCTDKQGYYVTCEKGERISGHCPSVDVLFDSVAEVAGKNSIGIILTGMGYDGANGLLKMKENGSFTIGQDENSCI
VYGMPMVAFDRGSVMLQLPLGEISNCLIRHINILKQKD

Sequences:

>Translated_198_residues
MERFNNMVIAIGASVGGTEAILEIIKDLPKSTPGIVVVQHMPAIFTYMYAQRLDKQCIMNVREAKNNDRVEQGNVLIAPG
GYQMKLCTDKQGYYVTCEKGERISGHCPSVDVLFDSVAEVAGKNSIGIILTGMGYDGANGLLKMKENGSFTIGQDENSCI
VYGMPMVAFDRGSVMLQLPLGEISNCLIRHINILKQKD
>Mature_198_residues
MERFNNMVIAIGASVGGTEAILEIIKDLPKSTPGIVVVQHMPAIFTYMYAQRLDKQCIMNVREAKNNDRVEQGNVLIAPG
GYQMKLCTDKQGYYVTCEKGERISGHCPSVDVLFDSVAEVAGKNSIGIILTGMGYDGANGLLKMKENGSFTIGQDENSCI
VYGMPMVAFDRGSVMLQLPLGEISNCLIRHINILKQKD

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=185, Percent_Identity=45.4054054054054, Blast_Score=177, Evalue=3e-46,

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: 21654; Mature: 21654

Theoretical pI: Translated: 6.25; Mature: 6.25

Prosite motif: PS50122 CHEB

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

3.0 %Cys     (Translated Protein)
5.6 %Met     (Translated Protein)
8.6 %Cys+Met (Translated Protein)
3.0 %Cys     (Mature Protein)
5.6 %Met     (Mature Protein)
8.6 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MERFNNMVIAIGASVGGTEAILEIIKDLPKSTPGIVVVQHMPAIFTYMYAQRLDKQCIMN
CCCCCCEEEEEECCCCCHHHHHHHHHHCCCCCCCEEEEEHHHHHHHHHHHHHHCHHHHHH
VREAKNNDRVEQGNVLIAPGGYQMKLCTDKQGYYVTCEKGERISGHCPSVDVLFDSVAEV
HHHCCCCCCEECCCEEEECCCEEEEEEECCCCEEEEECCCCCCCCCCCCHHHHHHHHHHH
AGKNSIGIILTGMGYDGANGLLKMKENGSFTIGQDENSCIVYGMPMVAFDRGSVMLQLPL
HCCCCCEEEEEECCCCCCCCEEEEECCCCEEECCCCCCEEEEECCEEEECCCCEEEEECH
GEISNCLIRHINILKQKD
HHHHHHHHHHHHHHHCCC
>Mature Secondary Structure
MERFNNMVIAIGASVGGTEAILEIIKDLPKSTPGIVVVQHMPAIFTYMYAQRLDKQCIMN
CCCCCCEEEEEECCCCCHHHHHHHHHHCCCCCCCEEEEEHHHHHHHHHHHHHHCHHHHHH
VREAKNNDRVEQGNVLIAPGGYQMKLCTDKQGYYVTCEKGERISGHCPSVDVLFDSVAEV
HHHCCCCCCEECCCEEEECCCEEEEEEECCCCEEEEECCCCCCCCCCCCHHHHHHHHHHH
AGKNSIGIILTGMGYDGANGLLKMKENGSFTIGQDENSCIVYGMPMVAFDRGSVMLQLPL
HCCCCCEEEEEECCCCCCCCEEEEECCCCEEECCCCCCEEEEECCEEEECCCCEEEEECH
GEISNCLIRHINILKQKD
HHHHHHHHHHHHHHHCCC

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