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The map label for this gene is cheB [H]

Identifier: 161485709

GI number: 161485709

Start: 3367730

End: 3368839

Strand: Direct

Name: cheB [H]

Synonym: XAC2870

Alternate gene names: 161485709

Gene position: 3367730-3368839 (Clockwise)

Preceding gene: 21243596

Following gene: 21243602

Centisome position: 65.07

GC content: 68.2

Gene sequence:

>1110_bases
GTGTCGACAGCGCTCCATCGCCCCGCCGCCAACCCCGCTCCCATCAAGGCCATGGTGGTCGACGATTCGGCAGTGGTGCG
CCAGGTGCTGGTGGGCGTGCTCAACGACGCGCCGGGCATCGACGTCATCGCCACTGCCGCCGACCCGCTGCTGGCGATCG
AAAAAATGCGCCAGCACTGGCCGGATGTGATCGTGCTCGACGTGGAAATGCCGCGCATGGACGGCATCACCTTTCTGCGC
AAGATCATGAGCGAGCGGCCCACGCCGGTGGTGATCTGCTCCACGCTCACCGAAAAAGGCGCGCGCGTCACCATGGATGC
GCTGGCCGCCGGCGCGGTGGCGGTGGTGACCAAACCCCGCCTGGGTCTGAAGCAATTTCTCACCGACTCTGCCGACGAAC
TGGTGGCGACCGTGCGCAGCGCCGCGCGCGCCAACGTCAAGCGGCTGGCCGCGCGCGTGACTGCCGCGCCGCTGGAAGCG
GAGGTCAAGCACACCGCCGATGTCATCCTGCCGGCGCAAAGCGGGCGTGCGCTGGCGCAGACCACCGAACGCATCGTCGC
CATCGGCACCTCCACCGGCGGTACCCAGGCCCTGGAAGAAGTGCTCACCGCGCTGCCGCGCGTCTGCCCGGGCATCGTGA
TCGTGCAGCACATGCCGGAGAAATTCACCGCTGCCTTCGCCGCACGTCTGAACGGCCTGTGCCAGATCGCCGTCAAGGAA
GCCGCCAACAACGACCGCGTGATGCCGGGCCGCGCATTGATCGCACCCGGCGGCAAACATCTGCTGCTGCGTCGCAGCGG
CGCGCAGTATTTCGTCGAAGTGCTGGAAGGCCCACCGGTCAACCGGCATCGCCCGTCGGTCGACGTACTGTTCCGCTCGG
CCGCGCGCGCGGCCGGCAGCAATGCGCTGGGCATCATCATGACCGGCATGGGCGACGATGGTGCCGCCGGCCTGCTGGAA
ATGCGCCAGGCCGGCGCACGCACGGTGGCGCAGGACGAACACACCAGCATCGTGTTCGGCATGCCCAAGGAAGCGATCAA
GCGCGGCGGCGCGGACCGTATCCTGCCGCTGGGCGCGATGGCGCGCGAGATCGTGACGCAGCTGCAATAA

Upstream 100 bases:

>100_bases
ATTTCTGCATCGGCCATTCGGAAAGCCTGAGCGAACTCGACATCGATCTGGTCCAGGTGGCACCCTCGATCTTCCGCAAG
GCATGACCCAAGGATTCAAC

Downstream 100 bases:

>100_bases
CGCGACAGACGTCCACGTCGCACGCTGAACGTACTGACAGAACCCGCGTCTTCTTCGCGACAGACCCACTGCACTGCTCG
ACAGAGCCTGTGCATCTGCT

Product: chemotaxis-specific methylesterase

Products: NA

Alternate protein names: NA

Number of amino acids: Translated: 369; Mature: 368

Protein sequence:

>369_residues
MSTALHRPAANPAPIKAMVVDDSAVVRQVLVGVLNDAPGIDVIATAADPLLAIEKMRQHWPDVIVLDVEMPRMDGITFLR
KIMSERPTPVVICSTLTEKGARVTMDALAAGAVAVVTKPRLGLKQFLTDSADELVATVRSAARANVKRLAARVTAAPLEA
EVKHTADVILPAQSGRALAQTTERIVAIGTSTGGTQALEEVLTALPRVCPGIVIVQHMPEKFTAAFAARLNGLCQIAVKE
AANNDRVMPGRALIAPGGKHLLLRRSGAQYFVEVLEGPPVNRHRPSVDVLFRSAARAAGSNALGIIMTGMGDDGAAGLLE
MRQAGARTVAQDEHTSIVFGMPKEAIKRGGADRILPLGAMAREIVTQLQ

Sequences:

>Translated_369_residues
MSTALHRPAANPAPIKAMVVDDSAVVRQVLVGVLNDAPGIDVIATAADPLLAIEKMRQHWPDVIVLDVEMPRMDGITFLR
KIMSERPTPVVICSTLTEKGARVTMDALAAGAVAVVTKPRLGLKQFLTDSADELVATVRSAARANVKRLAARVTAAPLEA
EVKHTADVILPAQSGRALAQTTERIVAIGTSTGGTQALEEVLTALPRVCPGIVIVQHMPEKFTAAFAARLNGLCQIAVKE
AANNDRVMPGRALIAPGGKHLLLRRSGAQYFVEVLEGPPVNRHRPSVDVLFRSAARAAGSNALGIIMTGMGDDGAAGLLE
MRQAGARTVAQDEHTSIVFGMPKEAIKRGGADRILPLGAMAREIVTQLQ
>Mature_368_residues
STALHRPAANPAPIKAMVVDDSAVVRQVLVGVLNDAPGIDVIATAADPLLAIEKMRQHWPDVIVLDVEMPRMDGITFLRK
IMSERPTPVVICSTLTEKGARVTMDALAAGAVAVVTKPRLGLKQFLTDSADELVATVRSAARANVKRLAARVTAAPLEAE
VKHTADVILPAQSGRALAQTTERIVAIGTSTGGTQALEEVLTALPRVCPGIVIVQHMPEKFTAAFAARLNGLCQIAVKEA
ANNDRVMPGRALIAPGGKHLLLRRSGAQYFVEVLEGPPVNRHRPSVDVLFRSAARAAGSNALGIIMTGMGDDGAAGLLEM
RQAGARTVAQDEHTSIVFGMPKEAIKRGGADRILPLGAMAREIVTQLQ

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=354, Percent_Identity=48.5875706214689, Blast_Score=340, Evalue=1e-94,

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: 38979; Mature: 38848

Theoretical pI: Translated: 9.96; Mature: 9.96

Prosite motif: PS50110 RESPONSE_REGULATORY ; PS50122 CHEB

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.8 %Cys     (Translated Protein)
3.8 %Met     (Translated Protein)
4.6 %Cys+Met (Translated Protein)
0.8 %Cys     (Mature Protein)
3.5 %Met     (Mature Protein)
4.3 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MSTALHRPAANPAPIKAMVVDDSAVVRQVLVGVLNDAPGIDVIATAADPLLAIEKMRQHW
CCCCCCCCCCCCCCEEEEEECCHHHHHHHHHHHHCCCCCCCEEEECCCHHHHHHHHHHHC
PDVIVLDVEMPRMDGITFLRKIMSERPTPVVICSTLTEKGARVTMDALAAGAVAVVTKPR
CCEEEEEECCCCCCHHHHHHHHHHCCCCCEEEEECCCCCCCEEEHHHHHCCCEEEEECCC
LGLKQFLTDSADELVATVRSAARANVKRLAARVTAAPLEAEVKHTADVILPAQSGRALAQ
CCHHHHHCCCHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHCCCEEEEECCCCCHHHH
TTERIVAIGTSTGGTQALEEVLTALPRVCPGIVIVQHMPEKFTAAFAARLNGLCQIAVKE
HHCEEEEEECCCCCHHHHHHHHHHHHHHCCCEEEEHHCCHHHHHHHHHHHHHHHHHHHHH
AANNDRVMPGRALIAPGGKHLLLRRSGAQYFVEVLEGPPVNRHRPSVDVLFRSAARAAGS
CCCCCCCCCCCEEECCCCCEEEEEECCHHHHHHHHCCCCCCCCCCCHHHHHHHHHHHCCC
NALGIIMTGMGDDGAAGLLEMRQAGARTVAQDEHTSIVFGMPKEAIKRGGADRILPLGAM
CCEEEEEECCCCCCHHHHHHHHHHCCHHCCCCCCCEEEEECCHHHHHCCCCCCEEEHHHH
AREIVTQLQ
HHHHHHHCC
>Mature Secondary Structure 
STALHRPAANPAPIKAMVVDDSAVVRQVLVGVLNDAPGIDVIATAADPLLAIEKMRQHW
CCCCCCCCCCCCCEEEEEECCHHHHHHHHHHHHCCCCCCCEEEECCCHHHHHHHHHHHC
PDVIVLDVEMPRMDGITFLRKIMSERPTPVVICSTLTEKGARVTMDALAAGAVAVVTKPR
CCEEEEEECCCCCCHHHHHHHHHHCCCCCEEEEECCCCCCCEEEHHHHHCCCEEEEECCC
LGLKQFLTDSADELVATVRSAARANVKRLAARVTAAPLEAEVKHTADVILPAQSGRALAQ
CCHHHHHCCCHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHCCCEEEEECCCCCHHHH
TTERIVAIGTSTGGTQALEEVLTALPRVCPGIVIVQHMPEKFTAAFAARLNGLCQIAVKE
HHCEEEEEECCCCCHHHHHHHHHHHHHHCCCEEEEHHCCHHHHHHHHHHHHHHHHHHHHH
AANNDRVMPGRALIAPGGKHLLLRRSGAQYFVEVLEGPPVNRHRPSVDVLFRSAARAAGS
CCCCCCCCCCCEEECCCCCEEEEEECCHHHHHHHHCCCCCCCCCCCHHHHHHHHHHHCCC
NALGIIMTGMGDDGAAGLLEMRQAGARTVAQDEHTSIVFGMPKEAIKRGGADRILPLGAM
CCEEEEEECCCCCCHHHHHHHHHHCCHHCCCCCCCEEEEECCHHHHHCCCCCCEEEHHHH
AREIVTQLQ
HHHHHHHCC

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