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The map label for this gene is cheB [H]

Identifier: 89055335

GI number: 89055335

Start: 2860664

End: 2861698

Strand: Direct

Name: cheB [H]

Synonym: Jann_2844

Alternate gene names: 89055335

Gene position: 2860664-2861698 (Clockwise)

Preceding gene: 89055327

Following gene: 89055336

Centisome position: 66.25

GC content: 64.73

Gene sequence:

>1035_bases
TTGAAGACAGGCGTTGTGGCGGCGGTCAAGGCCTCGGTAAGGGAATACGAAAGAGTGTACCACGGGCTGAAGCCACCGCT
GAAAACCGCAATTGTGCTTGCGGGGCAAGGCCAGCGCAGGGCGTTGACCTCGGAGCTGAAGCAGGACGGGCGGTTTGTAA
TCGTCGGGGAGTTTGGGTCACTCGGCGAAAGCTACGCGGACATTGAAGCGCAGTCGCCCGATGTCACGATATGCACCAAG
GCCCTGACCGACTTGCCCGAATTTCACATGTTTGCGGCCATGTTGCGGATGGTTGGCAGCACCTTGATCACGGTCGAGGA
CAGAGATTGCGCAAGACGGGTGACGCGCCTGCTTGGCCTGCCGAAAAACGTCGGCGCAAGCCCCGTTGCAACCCCGATGC
CGCACACGCCGCCGCCAGATCGCTCTTCGCTGACGGCCGACACCCGCGGGGCGCCGCAGCGTCTGGTCGCCATCGGGGCC
TCCACCGGCGGGATCGAAGCGCTGGCGCAGGTCCTGGCAAGCTACCCCATCCTGTGCCCGCCCACTGTCATCGTGCAGCA
CATCAAGCCAGACTATCTTGCATCCGTGGTGCAGCGGCTGGATCGCGTCTGCCCTGCCAAGGTCGTGGCCGCCTCCCATC
ATCTGCCCATCCGGCCGGGCCAGGTTGTGTTTGCTCCGGGCCAGCCTCTGCATCTTGAGGTTCAGCACCGCTCCATGCGC
TGTGTGCTGAGCGACGCGCCCCCGGTATCCGGTCACCGCCCATCCATCGACGTGCTGTTTCACAGCTTGGTGCCCCTCAA
CCACAAGGCGGTCGGCGTGATCCTGACGGGCATGGGTCGCGATGGCGCCGAGGGTATGGGGGCCATGCGGCGGGCGGGTG
CATGGACGATTGCGCAGGATGCGGCAACGTCGACCGTTCATGGCATGCCACGGGTCGCCGCGGAACAGGGGGCCGCGTGC
CAGGTCCTGCCGCTACAGAAAATTTCCAAGGCGATCTTGGCCGCCGCCACAGCCCATGAGGACGCCAGCAGTTGA

Upstream 100 bases:

>100_bases
ATTTGAAGGATACGACGACGGACGCCATCACATTCCCGTCCTGGATCGGATCAAGACTGTTTGTTAACTTTTTGCCTCTA
GAGACGGGAGACATCTTGAG

Downstream 100 bases:

>100_bases
CCCATCTGAGATCAAGGTCGGGGAACGTCACGCATGTCATGCAGGGGCAATTATACATTTCACAAACGCCGGGCGAGAGT
CTCACCTGCATTCTGGGATC

Product: CheB methylesterase

Products: NA

Alternate protein names: NA

Number of amino acids: Translated: 344; Mature: 344

Protein sequence:

>344_residues
MKTGVVAAVKASVREYERVYHGLKPPLKTAIVLAGQGQRRALTSELKQDGRFVIVGEFGSLGESYADIEAQSPDVTICTK
ALTDLPEFHMFAAMLRMVGSTLITVEDRDCARRVTRLLGLPKNVGASPVATPMPHTPPPDRSSLTADTRGAPQRLVAIGA
STGGIEALAQVLASYPILCPPTVIVQHIKPDYLASVVQRLDRVCPAKVVAASHHLPIRPGQVVFAPGQPLHLEVQHRSMR
CVLSDAPPVSGHRPSIDVLFHSLVPLNHKAVGVILTGMGRDGAEGMGAMRRAGAWTIAQDAATSTVHGMPRVAAEQGAAC
QVLPLQKISKAILAAATAHEDASS

Sequences:

>Translated_344_residues
MKTGVVAAVKASVREYERVYHGLKPPLKTAIVLAGQGQRRALTSELKQDGRFVIVGEFGSLGESYADIEAQSPDVTICTK
ALTDLPEFHMFAAMLRMVGSTLITVEDRDCARRVTRLLGLPKNVGASPVATPMPHTPPPDRSSLTADTRGAPQRLVAIGA
STGGIEALAQVLASYPILCPPTVIVQHIKPDYLASVVQRLDRVCPAKVVAASHHLPIRPGQVVFAPGQPLHLEVQHRSMR
CVLSDAPPVSGHRPSIDVLFHSLVPLNHKAVGVILTGMGRDGAEGMGAMRRAGAWTIAQDAATSTVHGMPRVAAEQGAAC
QVLPLQKISKAILAAATAHEDASS
>Mature_344_residues
MKTGVVAAVKASVREYERVYHGLKPPLKTAIVLAGQGQRRALTSELKQDGRFVIVGEFGSLGESYADIEAQSPDVTICTK
ALTDLPEFHMFAAMLRMVGSTLITVEDRDCARRVTRLLGLPKNVGASPVATPMPHTPPPDRSSLTADTRGAPQRLVAIGA
STGGIEALAQVLASYPILCPPTVIVQHIKPDYLASVVQRLDRVCPAKVVAASHHLPIRPGQVVFAPGQPLHLEVQHRSMR
CVLSDAPPVSGHRPSIDVLFHSLVPLNHKAVGVILTGMGRDGAEGMGAMRRAGAWTIAQDAATSTVHGMPRVAAEQGAAC
QVLPLQKISKAILAAATAHEDASS

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=207, Percent_Identity=42.9951690821256, Blast_Score=160, Evalue=2e-40,

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: 36390; Mature: 36390

Theoretical pI: Translated: 9.28; Mature: 9.28

Prosite motif: PS50122 CHEB

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

1.7 %Cys     (Translated Protein)
2.9 %Met     (Translated Protein)
4.7 %Cys+Met (Translated Protein)
1.7 %Cys     (Mature Protein)
2.9 %Met     (Mature Protein)
4.7 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MKTGVVAAVKASVREYERVYHGLKPPLKTAIVLAGQGQRRALTSELKQDGRFVIVGEFGS
CCCCHHHHHHHHHHHHHHHHHCCCCCCCEEEEEECCCCHHHHHHHHHHCCCEEEEECCCC
LGESYADIEAQSPDVTICTKALTDLPEFHMFAAMLRMVGSTLITVEDRDCARRVTRLLGL
CCCCHHCCCCCCCCHHHHHHHHHCCHHHHHHHHHHHHHCCEEEEECCHHHHHHHHHHHCC
PKNVGASPVATPMPHTPPPDRSSLTADTRGAPQRLVAIGASTGGIEALAQVLASYPILCP
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCEEEEEECCCCCHHHHHHHHHHCCCCCC
PTVIVQHIKPDYLASVVQRLDRVCPAKVVAASHHLPIRPGQVVFAPGQPLHLEVQHRSMR
HHHHHHHCCHHHHHHHHHHHHHHCCHHHHHCCCCCCCCCCEEEECCCCCEEEEEECCCEE
CVLSDAPPVSGHRPSIDVLFHSLVPLNHKAVGVILTGMGRDGAEGMGAMRRAGAWTIAQD
EEECCCCCCCCCCCHHHHHHHHHCCCCCCEEEEEEEECCCCCHHHHHHHHHCCCCEEEHH
AATSTVHGMPRVAAEQGAACQVLPLQKISKAILAAATAHEDASS
HHHHHHCCCCHHHHHCCCCEEEECHHHHHHHHHHHHHCCCCCCC
>Mature Secondary Structure
MKTGVVAAVKASVREYERVYHGLKPPLKTAIVLAGQGQRRALTSELKQDGRFVIVGEFGS
CCCCHHHHHHHHHHHHHHHHHCCCCCCCEEEEEECCCCHHHHHHHHHHCCCEEEEECCCC
LGESYADIEAQSPDVTICTKALTDLPEFHMFAAMLRMVGSTLITVEDRDCARRVTRLLGL
CCCCHHCCCCCCCCHHHHHHHHHCCHHHHHHHHHHHHHCCEEEEECCHHHHHHHHHHHCC
PKNVGASPVATPMPHTPPPDRSSLTADTRGAPQRLVAIGASTGGIEALAQVLASYPILCP
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCEEEEEECCCCCHHHHHHHHHHCCCCCC
PTVIVQHIKPDYLASVVQRLDRVCPAKVVAASHHLPIRPGQVVFAPGQPLHLEVQHRSMR
HHHHHHHCCHHHHHHHHHHHHHHCCHHHHHCCCCCCCCCCEEEECCCCCEEEEEECCCEE
CVLSDAPPVSGHRPSIDVLFHSLVPLNHKAVGVILTGMGRDGAEGMGAMRRAGAWTIAQD
EEECCCCCCCCCCCHHHHHHHHHCCCCCCEEEEEEEECCCCCHHHHHHHHHCCCCEEEHH
AATSTVHGMPRVAAEQGAACQVLPLQKISKAILAAATAHEDASS
HHHHHHCCCCHHHHHCCCCEEEECHHHHHHHHHHHHHCCCCCCC

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: 11743193; 11743194 [H]