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The map label for this gene is cheB [H]

Identifier: 167040306

GI number: 167040306

Start: 1684666

End: 1685250

Strand: Reverse

Name: cheB [H]

Synonym: Teth514_1669

Alternate gene names: 167040306

Gene position: 1685250-1684666 (Counterclockwise)

Preceding gene: 167040307

Following gene: 167040305

Centisome position: 68.58

GC content: 31.28

Gene sequence:

>585_bases
ATGAAAAATGATTGTCTTGTTATAATTGGGGCTTCTACTGGGGGGCCTAAAGCACTGCAATATATATTGACAAATTTACC
AAAGGACCTTTTTGCTTCAGTAATTGTAGTACAACATATGCCAGAAAAATTTACTAGAATGATGGCAGAAAGATTAGACC
AAAGTTGCAAGATCAAAGTAAAAGAAGCAGTAGATGGAGAGGTAATTTTGAAAAATGTAGCTTATATTGCACCTGGCGAT
AAAAATTTATTATTAATTGAAGAAAATGATAAAATAAAAATTAAACTTTCTACGAATTTTGAATCTGTTTATAAACCTTC
CATTGATGCTACTTTTATAAGTGCTTCCCAAATAAATGCCTGCATAATAGCTGTTATTTTGACAGGTATGGGAAGTGATG
GTTCAAAAGGACTTAAATATTTAAAAGAGAAAGGAAGTTTTATTATATGTCAGGATATCGAATCTTCTCTGGCAAAAGGA
ATGCCTTATAACGCTATAAAAACAGGATTTGTTGATAAAATCCTTCCTTTGGATAAAATTCCAGCAGAAATAATTGAGAA
GGTGAGGGGATTTTATGGAAAATAA

Upstream 100 bases:

>100_bases
TATCTGTTATGTGGACATTTCTGAAAAAGTGAGAGAAAAGATTATAAGCTATATCTTTGAAGAACAGAGAAAAAGTAGAC
AAAAAGGGATTGAATGATTT

Downstream 100 bases:

>100_bases
TCAATACATCGATATATTTATTGAAGAATCACAAGAGCATATAGAAAATTTAAATAGCAATTTATTGCTTTTGGAAAATG
ACCCTAAAAATAGGCAAATA

Product: CheB methylesterase

Products: NA

Alternate protein names: NA

Number of amino acids: Translated: 194; Mature: 194

Protein sequence:

>194_residues
MKNDCLVIIGASTGGPKALQYILTNLPKDLFASVIVVQHMPEKFTRMMAERLDQSCKIKVKEAVDGEVILKNVAYIAPGD
KNLLLIEENDKIKIKLSTNFESVYKPSIDATFISASQINACIIAVILTGMGSDGSKGLKYLKEKGSFIICQDIESSLAKG
MPYNAIKTGFVDKILPLDKIPAEIIEKVRGFYGK

Sequences:

>Translated_194_residues
MKNDCLVIIGASTGGPKALQYILTNLPKDLFASVIVVQHMPEKFTRMMAERLDQSCKIKVKEAVDGEVILKNVAYIAPGD
KNLLLIEENDKIKIKLSTNFESVYKPSIDATFISASQINACIIAVILTGMGSDGSKGLKYLKEKGSFIICQDIESSLAKG
MPYNAIKTGFVDKILPLDKIPAEIIEKVRGFYGK
>Mature_194_residues
MKNDCLVIIGASTGGPKALQYILTNLPKDLFASVIVVQHMPEKFTRMMAERLDQSCKIKVKEAVDGEVILKNVAYIAPGD
KNLLLIEENDKIKIKLSTNFESVYKPSIDATFISASQINACIIAVILTGMGSDGSKGLKYLKEKGSFIICQDIESSLAKG
MPYNAIKTGFVDKILPLDKIPAEIIEKVRGFYGK

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=190, Percent_Identity=37.8947368421053, Blast_Score=136, Evalue=8e-34,

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: 21260; Mature: 21260

Theoretical pI: Translated: 8.86; Mature: 8.86

Prosite motif: PS50122 CHEB

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

2.1 %Cys     (Translated Protein)
3.1 %Met     (Translated Protein)
5.2 %Cys+Met (Translated Protein)
2.1 %Cys     (Mature Protein)
3.1 %Met     (Mature Protein)
5.2 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MKNDCLVIIGASTGGPKALQYILTNLPKDLFASVIVVQHMPEKFTRMMAERLDQSCKIKV
CCCCEEEEEECCCCCHHHHHHHHHHCCHHHHHHHHHHHHCCHHHHHHHHHHCCCCCEEEE
KEAVDGEVILKNVAYIAPGDKNLLLIEENDKIKIKLSTNFESVYKPSIDATFISASQINA
HHHCCCHHEEHHHEEECCCCCCEEEEECCCEEEEEEECCHHHHHCCCCCEEEEEHHHHHH
CIIAVILTGMGSDGSKGLKYLKEKGSFIICQDIESSLAKGMPYNAIKTGFVDKILPLDKI
HHHHHHHHCCCCCCHHHHHHHHHCCCEEEEHHHHHHHHCCCCCHHHHHHHHHHHCCCCCC
PAEIIEKVRGFYGK
CHHHHHHHHHHCCC
>Mature Secondary Structure
MKNDCLVIIGASTGGPKALQYILTNLPKDLFASVIVVQHMPEKFTRMMAERLDQSCKIKV
CCCCEEEEEECCCCCHHHHHHHHHHCCHHHHHHHHHHHHCCHHHHHHHHHHCCCCCEEEE
KEAVDGEVILKNVAYIAPGDKNLLLIEENDKIKIKLSTNFESVYKPSIDATFISASQINA
HHHCCCHHEEHHHEEECCCCCCEEEEECCCEEEEEEECCHHHHHCCCCCEEEEEHHHHHH
CIIAVILTGMGSDGSKGLKYLKEKGSFIICQDIESSLAKGMPYNAIKTGFVDKILPLDKI
HHHHHHHHCCCCCCHHHHHHHHHCCCEEEEHHHHHHHHCCCCCHHHHHHHHHHHCCCCCC
PAEIIEKVRGFYGK
CHHHHHHHHHHCCC

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