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The map label for this gene is cheB2 [H]

Identifier: 220915758

GI number: 220915758

Start: 714518

End: 715543

Strand: Direct

Name: cheB2 [H]

Synonym: A2cp1_0639

Alternate gene names: 220915758

Gene position: 714518-715543 (Clockwise)

Preceding gene: 220915757

Following gene: 220915759

Centisome position: 14.21

GC content: 78.17

Gene sequence:

>1026_bases
GTGAGCCTGGCCGCGGGGGACCGGCCCATCCGCGTGCTGGTCGCCGACGACTCCGAGCTGTTCCGCGAGCTGCTCGCGCG
CGTGGTCGCGGCCGAGCCCGGCTTCGAGGTGGCGGCGGTGGCGGCGGACGGCGACGCGGCGGCGGCCATGGCCCGCGCGC
TGCGGCCGGACGTCGTCACCATGGACCTGCACATGCCCGACGCCGACGGCTACTCGGGCATCGCGCGGATCATGGCGGAG
ACGCCCACGCCCATCCTCGTGCTCACCGCGAACCCCACCGAGGCGGCGGGCTTCCGCGCCCTCTCGCTGGGCGCGCTCGA
CATCCTCGAGAAGCCGTCGGCCACCGCCGACCTGGGCGAGTACGGGCGGCTCATCCGCTCGCGGCTGCGGCTGCTCGCCG
GCGTGAAGGTGATCCGGCACCTGCGCGGCCTGCGGGAGCGCCGCGACGCGGCGCCGGCGCACGGCGCCCGGGTGGAGGTG
GTGGTGATCGGCGCCTCGCTGGGCGGCCCCCGCGCCCTCGCGGCGGTGCTCCGCGGCCTGCCGCCCGACTTCCCCGCGCC
GATCGCCGTGGTCCAGCACATCGCCGACGGCTTCACCGCCGGGCTCGCCGGCTGGCTCGCGCAGGAGTCGCGCCTCGACG
TGCGCGAGGCCCGCGACGGCGAGCCGCTGCGGCCCGGGCGCGTGCTCATCGCGCCCACCGGCCGGCACCTGGTCCTCGGC
GAGGGCGTGGCGCGGCTCTCCGGGGCGCCGCCGGTGGACACGTTCCGCCCGTCGGTGACGCCGCTCTTCACCTCCGCGGC
GCGGCAGTACGGGCGGCGCTGCTGCGGCGTGCTGCTCACCGGGATGGGCCGGGACGGCGCCGAGGGGCTGCGGGTCATCA
AGGACGCGGGCGGTCCCACGCTGGCGCAGGACGAGGCCACCAGCGCGGTGTTCGGGATGGCGCGCGCCGCGGTGGAGCTC
GGGGCGGTGGACCGGGTGCTGCCGGTGGACGAGATCCCGCGCGCGCTCCGGGAGCTGACGCGGTGA

Upstream 100 bases:

>100_bases
GGCGGGGCGTGGACGCCGGCGCCGACGCCTACCTGGTGAAGGGCGAGCTCGACGCGGAGAGCCTCGCGGTCACGCTCGAG
CGGCTGTGCGGGGTCCCCAC

Downstream 100 bases:

>100_bases
AGCCGATCGCGTCCGAGCACCTGCTGGAGCTGGCCGCGCTGCTCAAGGAGCGGGTCGGGCTCCACGTGCGCCGCGAGGGC
CACTCCGCGCTGCGCATCGC

Product: chemotaxis protein CheB

Products: NA

Alternate protein names: NA

Number of amino acids: Translated: 341; Mature: 340

Protein sequence:

>341_residues
MSLAAGDRPIRVLVADDSELFRELLARVVAAEPGFEVAAVAADGDAAAAMARALRPDVVTMDLHMPDADGYSGIARIMAE
TPTPILVLTANPTEAAGFRALSLGALDILEKPSATADLGEYGRLIRSRLRLLAGVKVIRHLRGLRERRDAAPAHGARVEV
VVIGASLGGPRALAAVLRGLPPDFPAPIAVVQHIADGFTAGLAGWLAQESRLDVREARDGEPLRPGRVLIAPTGRHLVLG
EGVARLSGAPPVDTFRPSVTPLFTSAARQYGRRCCGVLLTGMGRDGAEGLRVIKDAGGPTLAQDEATSAVFGMARAAVEL
GAVDRVLPVDEIPRALRELTR

Sequences:

>Translated_341_residues
MSLAAGDRPIRVLVADDSELFRELLARVVAAEPGFEVAAVAADGDAAAAMARALRPDVVTMDLHMPDADGYSGIARIMAE
TPTPILVLTANPTEAAGFRALSLGALDILEKPSATADLGEYGRLIRSRLRLLAGVKVIRHLRGLRERRDAAPAHGARVEV
VVIGASLGGPRALAAVLRGLPPDFPAPIAVVQHIADGFTAGLAGWLAQESRLDVREARDGEPLRPGRVLIAPTGRHLVLG
EGVARLSGAPPVDTFRPSVTPLFTSAARQYGRRCCGVLLTGMGRDGAEGLRVIKDAGGPTLAQDEATSAVFGMARAAVEL
GAVDRVLPVDEIPRALRELTR
>Mature_340_residues
SLAAGDRPIRVLVADDSELFRELLARVVAAEPGFEVAAVAADGDAAAAMARALRPDVVTMDLHMPDADGYSGIARIMAET
PTPILVLTANPTEAAGFRALSLGALDILEKPSATADLGEYGRLIRSRLRLLAGVKVIRHLRGLRERRDAAPAHGARVEVV
VIGASLGGPRALAAVLRGLPPDFPAPIAVVQHIADGFTAGLAGWLAQESRLDVREARDGEPLRPGRVLIAPTGRHLVLGE
GVARLSGAPPVDTFRPSVTPLFTSAARQYGRRCCGVLLTGMGRDGAEGLRVIKDAGGPTLAQDEATSAVFGMARAAVELG
AVDRVLPVDEIPRALRELTR

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=338, Percent_Identity=36.3905325443787, Blast_Score=190, Evalue=1e-49,
Organism=Escherichia coli, GI1788550, Length=133, Percent_Identity=34.5864661654135, Blast_Score=71, Evalue=9e-14,

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: 35738; Mature: 35607

Theoretical pI: Translated: 7.63; Mature: 7.63

Prosite motif: PS50110 RESPONSE_REGULATORY ; PS50122 CHEB

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.6 %Cys     (Translated Protein)
2.1 %Met     (Translated Protein)
2.6 %Cys+Met (Translated Protein)
0.6 %Cys     (Mature Protein)
1.8 %Met     (Mature Protein)
2.4 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MSLAAGDRPIRVLVADDSELFRELLARVVAAEPGFEVAAVAADGDAAAAMARALRPDVVT
CCCCCCCCCEEEEEECCHHHHHHHHHHHHHCCCCCCEEEEECCCHHHHHHHHHCCCCEEE
MDLHMPDADGYSGIARIMAETPTPILVLTANPTEAAGFRALSLGALDILEKPSATADLGE
EEEECCCCCCHHHHHHHHHCCCCCEEEEECCCCCHHCCCHHHHHHHHHHCCCCCCCCHHH
YGRLIRSRLRLLAGVKVIRHLRGLRERRDAAPAHGARVEVVVIGASLGGPRALAAVLRGL
HHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCEEEEEEEECCCCCHHHHHHHHHCC
PPDFPAPIAVVQHIADGFTAGLAGWLAQESRLDVREARDGEPLRPGRVLIAPTGRHLVLG
CCCCCCHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHCCCCCCCCCCEEEEECCCCEEEEC
EGVARLSGAPPVDTFRPSVTPLFTSAARQYGRRCCGVLLTGMGRDGAEGLRVIKDAGGPT
CCHHHCCCCCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHCCCCCCHHHHHHHHCCCCCC
LAQDEATSAVFGMARAAVELGAVDRVLPVDEIPRALRELTR
CCCHHHHHHHHHHHHHHHHHHCCCCCCCHHHHHHHHHHHCC
>Mature Secondary Structure 
SLAAGDRPIRVLVADDSELFRELLARVVAAEPGFEVAAVAADGDAAAAMARALRPDVVT
CCCCCCCCEEEEEECCHHHHHHHHHHHHHCCCCCCEEEEECCCHHHHHHHHHCCCCEEE
MDLHMPDADGYSGIARIMAETPTPILVLTANPTEAAGFRALSLGALDILEKPSATADLGE
EEEECCCCCCHHHHHHHHHCCCCCEEEEECCCCCHHCCCHHHHHHHHHHCCCCCCCCHHH
YGRLIRSRLRLLAGVKVIRHLRGLRERRDAAPAHGARVEVVVIGASLGGPRALAAVLRGL
HHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCEEEEEEEECCCCCHHHHHHHHHCC
PPDFPAPIAVVQHIADGFTAGLAGWLAQESRLDVREARDGEPLRPGRVLIAPTGRHLVLG
CCCCCCHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHCCCCCCCCCCEEEEECCCCEEEEC
EGVARLSGAPPVDTFRPSVTPLFTSAARQYGRRCCGVLLTGMGRDGAEGLRVIKDAGGPT
CCHHHCCCCCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHCCCCCCHHHHHHHHCCCCCC
LAQDEATSAVFGMARAAVELGAVDRVLPVDEIPRALRELTR
CCCHHHHHHHHHHHHHHHHHHCCCCCCCHHHHHHHHHHHCC

PDB accession: NA

Resolution: NA

Structure class: Unstructured

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