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The map label for this gene is cheB1 [H]

Identifier: 218708844

GI number: 218708844

Start: 866951

End: 868075

Strand: Direct

Name: cheB1 [H]

Synonym: VS_0844

Alternate gene names: 218708844

Gene position: 866951-868075 (Clockwise)

Preceding gene: 218708843

Following gene: 218708845

Centisome position: 26.28

GC content: 48.0

Gene sequence:

>1125_bases
ATGGCGATTAAAGTATTAGTCGTTGATGATTCGAGCTTCTTTCGTCGTAGAGTAAGCGAAATCATCAACTCGGAGGCTCG
CCTAGAAGTCATCGATGTAGCAGTAAACGGTAAAGAAGCGGTTGAGAAAGCGAAAAAGCTAAGACCTGACGTAATTACCA
TGGACATCGAGATGCCTGTCATGGACGGTATTACTGCCGTTCGTGAAATTATGGCTGCGTCTCCGACGCCTATTTTGATG
TTTTCATCGTTAACGCATGATGGTGCAAGAGCAACGTTAGATGCGTTAGATGCGGGTGCTCTAGATTTCTTACCTAAGAA
ATTTGAAGACATCGCTCGTAACCGTGACGACGCTGTCGCATTGCTTCAACAGCGCGTGATTCAGATTGCTGCAAAACGCG
CGTTTATGCGACGTTCTCCTGTTACGCCAAGAGCTACCGCAACAGCTACGGCGTCAACATCAGCGCCATTGCGCCAATCT
ATTTCAGCAACAGCCCCTGCTGCTAAACCAGCGGTTGCTTCAACCGCGAAATTCAGAGCCTCGGGTAAAAAGTATCAATT
AACTGCTATTGGTACTTCTACTGGTGGGCCAGTTGCACTACAGAAAATTTTGACACGCATCCCTGCCAGCTACCCACATC
CGATTGTGTTAGTGCAGCATATGCCAGCAACGTTCACCGCTGCTTTTGCTAGCCGATTGAATACCTTGTGTAAGATTGAA
GTTCGTGAAGCTCAAGACGGAGACCTGTTGAAACCTGGGGTGGCTTATCTTGCTCCAGGCGGAAAGCAAATGATGATTGA
TGGTCGCCCGGGTTCGGCGCGTCTGAAGATTATCGATGGTGGTGACCGAATGAACTACAAGCCTTGTGTGGATGTCACTT
TTGGTTCTGCAGCTAAGATCTACGGCGATAAAGTGTTGTCTATGATACTGACCGGTATGGGTGCTGATGGTCGAGAAGGT
TCTCGCATGTTAAAAACAGCGGGTTCGACCATTTGGGCGCAAGACGAAGATAGTTGTGTTGTATATGGTATGCCTCAAGC
TGTAGCAAAAGCTGGCATTTCTACTGAAGACCTACCTCTAGACCGCGTTGCGGAACGGATTTTGGTCGAAGTTGGGTTAG
CTTAG

Upstream 100 bases:

>100_bases
GCGACAATTACAAGTGACGGTCACATAGCATTGATTTTAGATGTGCCGGACTTGTTGAAGCAGTACGCAGCTGCATCAAG
AATTTAACTTAAGGATAAAT

Downstream 100 bases:

>100_bases
GTAAATCGACATGATTGTTTGGAGTGTTGCAAACCAAAAAGGTGGCGTTGGAAAAACGACGACGACAGTGACCCTAGCTG
GCTTACTTGCCTTAAAGGGT

Product: chemotaxis-specific methylesterase

Products: NA

Alternate protein names: NA

Number of amino acids: Translated: 374; Mature: 373

Protein sequence:

>374_residues
MAIKVLVVDDSSFFRRRVSEIINSEARLEVIDVAVNGKEAVEKAKKLRPDVITMDIEMPVMDGITAVREIMAASPTPILM
FSSLTHDGARATLDALDAGALDFLPKKFEDIARNRDDAVALLQQRVIQIAAKRAFMRRSPVTPRATATATASTSAPLRQS
ISATAPAAKPAVASTAKFRASGKKYQLTAIGTSTGGPVALQKILTRIPASYPHPIVLVQHMPATFTAAFASRLNTLCKIE
VREAQDGDLLKPGVAYLAPGGKQMMIDGRPGSARLKIIDGGDRMNYKPCVDVTFGSAAKIYGDKVLSMILTGMGADGREG
SRMLKTAGSTIWAQDEDSCVVYGMPQAVAKAGISTEDLPLDRVAERILVEVGLA

Sequences:

>Translated_374_residues
MAIKVLVVDDSSFFRRRVSEIINSEARLEVIDVAVNGKEAVEKAKKLRPDVITMDIEMPVMDGITAVREIMAASPTPILM
FSSLTHDGARATLDALDAGALDFLPKKFEDIARNRDDAVALLQQRVIQIAAKRAFMRRSPVTPRATATATASTSAPLRQS
ISATAPAAKPAVASTAKFRASGKKYQLTAIGTSTGGPVALQKILTRIPASYPHPIVLVQHMPATFTAAFASRLNTLCKIE
VREAQDGDLLKPGVAYLAPGGKQMMIDGRPGSARLKIIDGGDRMNYKPCVDVTFGSAAKIYGDKVLSMILTGMGADGREG
SRMLKTAGSTIWAQDEDSCVVYGMPQAVAKAGISTEDLPLDRVAERILVEVGLA
>Mature_373_residues
AIKVLVVDDSSFFRRRVSEIINSEARLEVIDVAVNGKEAVEKAKKLRPDVITMDIEMPVMDGITAVREIMAASPTPILMF
SSLTHDGARATLDALDAGALDFLPKKFEDIARNRDDAVALLQQRVIQIAAKRAFMRRSPVTPRATATATASTSAPLRQSI
SATAPAAKPAVASTAKFRASGKKYQLTAIGTSTGGPVALQKILTRIPASYPHPIVLVQHMPATFTAAFASRLNTLCKIEV
REAQDGDLLKPGVAYLAPGGKQMMIDGRPGSARLKIIDGGDRMNYKPCVDVTFGSAAKIYGDKVLSMILTGMGADGREGS
RMLKTAGSTIWAQDEDSCVVYGMPQAVAKAGISTEDLPLDRVAERILVEVGLA

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=369, Percent_Identity=36.5853658536585, Blast_Score=230, Evalue=1e-61,

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: 39924; Mature: 39793

Theoretical pI: Translated: 9.82; Mature: 9.82

Prosite motif: PS50110 RESPONSE_REGULATORY ; PS50122 CHEB

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.8 %Cys     (Translated Protein)
4.0 %Met     (Translated Protein)
4.8 %Cys+Met (Translated Protein)
0.8 %Cys     (Mature Protein)
3.8 %Met     (Mature Protein)
4.6 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MAIKVLVVDDSSFFRRRVSEIINSEARLEVIDVAVNGKEAVEKAKKLRPDVITMDIEMPV
CEEEEEEECCCHHHHHHHHHHHCCCCEEEEEEEEECCHHHHHHHHHCCCCEEEEEECCCH
MDGITAVREIMAASPTPILMFSSLTHDGARATLDALDAGALDFLPKKFEDIARNRDDAVA
HHHHHHHHHHHHCCCCCEEEEECCCCCCHHHHHHHHCCCHHHHHHHHHHHHHCCCHHHHH
LLQQRVIQIAAKRAFMRRSPVTPRATATATASTSAPLRQSISATAPAAKPAVASTAKFRA
HHHHHHHHHHHHHHHHHCCCCCCCCCEEECCCCCHHHHHHHCCCCCCCCCCHHHHHHHHC
SGKKYQLTAIGTSTGGPVALQKILTRIPASYPHPIVLVQHMPATFTAAFASRLNTLCKIE
CCCEEEEEEEECCCCCHHHHHHHHHHCCCCCCCCEEEEECCCHHHHHHHHHHCCCEEEEE
VREAQDGDLLKPGVAYLAPGGKQMMIDGRPGSARLKIIDGGDRMNYKPCVDVTFGSAAKI
EECCCCCCCCCCCHHEECCCCCEEEEECCCCCEEEEEEECCCCCCCCCEEEEECCCHHHH
YGDKVLSMILTGMGADGREGSRMLKTAGSTIWAQDEDSCVVYGMPQAVAKAGISTEDLPL
HHHHHHHHHHHCCCCCCCCCHHHHHHCCCEEEECCCCCEEEEECHHHHHHCCCCCCCCCH
DRVAERILVEVGLA
HHHHHHHHHHHCCC
>Mature Secondary Structure 
AIKVLVVDDSSFFRRRVSEIINSEARLEVIDVAVNGKEAVEKAKKLRPDVITMDIEMPV
EEEEEEECCCHHHHHHHHHHHCCCCEEEEEEEEECCHHHHHHHHHCCCCEEEEEECCCH
MDGITAVREIMAASPTPILMFSSLTHDGARATLDALDAGALDFLPKKFEDIARNRDDAVA
HHHHHHHHHHHHCCCCCEEEEECCCCCCHHHHHHHHCCCHHHHHHHHHHHHHCCCHHHHH
LLQQRVIQIAAKRAFMRRSPVTPRATATATASTSAPLRQSISATAPAAKPAVASTAKFRA
HHHHHHHHHHHHHHHHHCCCCCCCCCEEECCCCCHHHHHHHCCCCCCCCCCHHHHHHHHC
SGKKYQLTAIGTSTGGPVALQKILTRIPASYPHPIVLVQHMPATFTAAFASRLNTLCKIE
CCCEEEEEEEECCCCCHHHHHHHHHHCCCCCCCCEEEEECCCHHHHHHHHHHCCCEEEEE
VREAQDGDLLKPGVAYLAPGGKQMMIDGRPGSARLKIIDGGDRMNYKPCVDVTFGSAAKI
EECCCCCCCCCCCHHEECCCCCEEEEECCCCCEEEEEEECCCCCCCCCEEEEECCCHHHH
YGDKVLSMILTGMGADGREGSRMLKTAGSTIWAQDEDSCVVYGMPQAVAKAGISTEDLPL
HHHHHHHHHHHCCCCCCCCCHHHHHHCCCEEEECCCCCEEEEECHHHHHHCCCCCCCCCH
DRVAERILVEVGLA
HHHHHHHHHHHCCC

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