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The map label for this gene is cheB1 [H]

Identifier: 119776631

GI number: 119776631

Start: 4130818

End: 4131837

Strand: Direct

Name: cheB1 [H]

Synonym: Sama_3499

Alternate gene names: 119776631

Gene position: 4130818-4131837 (Clockwise)

Preceding gene: 119776630

Following gene: 119776633

Centisome position: 95.93

GC content: 55.78

Gene sequence:

>1020_bases
ATGATAAGAGTACTCATCGTCGATGACTCTGCTCTGGTTAGGAAATTGCTGAGCCATATGCTGGCGCAGGCAGAGGACAT
CGATGTGGTGGGCTGTGCAGAAGATCCCTATCAGGCCAGGGAGATGATTAAGGAGCTCAACCCGGATGTGATAACTCTGG
ACATTGAAATGCCCCGCATGGATGGCATCGCATTTTTACGCAACCTGATGAAGCTGCGCCCCATGCCCGTCATCATGATT
TCCACACTCACGGAAAAGGGGGCCGCCGTGACTTTGGAGGCCCTGTCTCTTGGGGCCGTGGACTTTATCAGTAAGCCCAA
ACATGACCTGACCAACAAGCTGCTCGACTATCAGGATGAACTGCTGGAAAAAGTCCGTCAGGCGGCGGTCAGCAGGGTAA
GGGCCCTTTCTGCACCACCACCTGAGTCTGAGAGCTCCGGCAAGCTGAAAAACCGGGTAATTGCCATAGGTGCTTCCACC
GGCGGCACAGAAGCCATTCAACGACTCATTTCCATGCTGCCAGCCAACTTCCCGCCTGTGGTTATCGCACAGCACATACC
CGCTGCCTTCAGTGCTTCCTTTGCCAAACGTCTGGACCTGAACTCGCAGATGCAAGTGGTTGAGGCCATCGGCAATGAGC
AATTAAAAGTCGGCAACGTCTATATCGCCCCGGGTCACGCCCATCTGGTCATTCGCCGGGTAGGCGCCCACTTTCGCACC
GCCATTTTGGACACAGACCCGGTGAATCGGCACAAACCCTCGGTGGATGTGCTGTTTCACAGTGTGGCAGAAGTCGCAGG
CAGGGCTGCAGTGGGCGTGATTCTCACCGGTATGGGGCGTGATGGCGCCCAGGGACTGCTGCATATGCGGGAACAGGGAG
CCTACACAATAGCTCAGGATGAAGACAGCTCTGTTGTGTGGGGCATGCCGGGCAGCTCCGTTGAGCTGGGTGCCGCCTGT
GAGCAGCTCCATCTGGACAAGATTGCACCCAAGCTGCTCAGTTTACTCAAATCAGATTAG

Upstream 100 bases:

>100_bases
CGGAAACCCTGCACCTGATTTCCGATGACTTTGATCTCATTGGCCAGACCATATACAAACCCAGAATAGGCAGCATTTCG
GGACTTAACGGGGAAAGAAA

Downstream 100 bases:

>100_bases
GGCTCTTTTGGCCAGCTGCCATCTTTGTTGGGCCTGAGCCAGGCCTGGGAAAACCAGTAAAATCCCTTTTGTGTTTTGGA
TGGTGCGGTGCAGTTATAGC

Product: protein-glutamate methylesterase

Products: NA

Alternate protein names: NA

Number of amino acids: Translated: 339; Mature: 339

Protein sequence:

>339_residues
MIRVLIVDDSALVRKLLSHMLAQAEDIDVVGCAEDPYQAREMIKELNPDVITLDIEMPRMDGIAFLRNLMKLRPMPVIMI
STLTEKGAAVTLEALSLGAVDFISKPKHDLTNKLLDYQDELLEKVRQAAVSRVRALSAPPPESESSGKLKNRVIAIGAST
GGTEAIQRLISMLPANFPPVVIAQHIPAAFSASFAKRLDLNSQMQVVEAIGNEQLKVGNVYIAPGHAHLVIRRVGAHFRT
AILDTDPVNRHKPSVDVLFHSVAEVAGRAAVGVILTGMGRDGAQGLLHMREQGAYTIAQDEDSSVVWGMPGSSVELGAAC
EQLHLDKIAPKLLSLLKSD

Sequences:

>Translated_339_residues
MIRVLIVDDSALVRKLLSHMLAQAEDIDVVGCAEDPYQAREMIKELNPDVITLDIEMPRMDGIAFLRNLMKLRPMPVIMI
STLTEKGAAVTLEALSLGAVDFISKPKHDLTNKLLDYQDELLEKVRQAAVSRVRALSAPPPESESSGKLKNRVIAIGAST
GGTEAIQRLISMLPANFPPVVIAQHIPAAFSASFAKRLDLNSQMQVVEAIGNEQLKVGNVYIAPGHAHLVIRRVGAHFRT
AILDTDPVNRHKPSVDVLFHSVAEVAGRAAVGVILTGMGRDGAQGLLHMREQGAYTIAQDEDSSVVWGMPGSSVELGAAC
EQLHLDKIAPKLLSLLKSD
>Mature_339_residues
MIRVLIVDDSALVRKLLSHMLAQAEDIDVVGCAEDPYQAREMIKELNPDVITLDIEMPRMDGIAFLRNLMKLRPMPVIMI
STLTEKGAAVTLEALSLGAVDFISKPKHDLTNKLLDYQDELLEKVRQAAVSRVRALSAPPPESESSGKLKNRVIAIGAST
GGTEAIQRLISMLPANFPPVVIAQHIPAAFSASFAKRLDLNSQMQVVEAIGNEQLKVGNVYIAPGHAHLVIRRVGAHFRT
AILDTDPVNRHKPSVDVLFHSVAEVAGRAAVGVILTGMGRDGAQGLLHMREQGAYTIAQDEDSSVVWGMPGSSVELGAAC
EQLHLDKIAPKLLSLLKSD

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=50.887573964497, Blast_Score=337, Evalue=7e-94,
Organism=Escherichia coli, GI1788550, Length=106, Percent_Identity=38.6792452830189, Blast_Score=64, Evalue=1e-11,

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: 36660; Mature: 36660

Theoretical pI: Translated: 6.52; Mature: 6.52

Prosite motif: PS50110 RESPONSE_REGULATORY ; PS50122 CHEB

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.6 %Cys     (Translated Protein)
3.8 %Met     (Translated Protein)
4.4 %Cys+Met (Translated Protein)
0.6 %Cys     (Mature Protein)
3.8 %Met     (Mature Protein)
4.4 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MIRVLIVDDSALVRKLLSHMLAQAEDIDVVGCAEDPYQAREMIKELNPDVITLDIEMPRM
CEEEEEECCHHHHHHHHHHHHHCCCCCCEEECCCCHHHHHHHHHHCCCCEEEEEEECCCC
DGIAFLRNLMKLRPMPVIMISTLTEKGAAVTLEALSLGAVDFISKPKHDLTNKLLDYQDE
CHHHHHHHHHHHCCCCEEEEEECCCCCCEEEEHHHHCCHHHHHCCCHHHHHHHHHHHHHH
LLEKVRQAAVSRVRALSAPPPESESSGKLKNRVIAIGASTGGTEAIQRLISMLPANFPPV
HHHHHHHHHHHHHHHCCCCCCCCCCCCCCCCEEEEEECCCCCHHHHHHHHHHCCCCCCCC
VIAQHIPAAFSASFAKRLDLNSQMQVVEAIGNEQLKVGNVYIAPGHAHLVIRRVGAHFRT
HHHHHCCHHHHHHHHHHHCCCHHHHHHHHHCCCCEEECEEEEECCHHHHHHHHHHHHHHH
AILDTDPVNRHKPSVDVLFHSVAEVAGRAAVGVILTGMGRDGAQGLLHMREQGAYTIAQD
HEECCCCCCCCCCHHHHHHHHHHHHHCHHEEEHEEECCCCCHHHHHHHHHHCCCEEEECC
EDSSVVWGMPGSSVELGAACEQLHLDKIAPKLLSLLKSD
CCCCEEEECCCCCEEHHHHHHHHHHHHHHHHHHHHHHCC
>Mature Secondary Structure
MIRVLIVDDSALVRKLLSHMLAQAEDIDVVGCAEDPYQAREMIKELNPDVITLDIEMPRM
CEEEEEECCHHHHHHHHHHHHHCCCCCCEEECCCCHHHHHHHHHHCCCCEEEEEEECCCC
DGIAFLRNLMKLRPMPVIMISTLTEKGAAVTLEALSLGAVDFISKPKHDLTNKLLDYQDE
CHHHHHHHHHHHCCCCEEEEEECCCCCCEEEEHHHHCCHHHHHCCCHHHHHHHHHHHHHH
LLEKVRQAAVSRVRALSAPPPESESSGKLKNRVIAIGASTGGTEAIQRLISMLPANFPPV
HHHHHHHHHHHHHHHCCCCCCCCCCCCCCCCEEEEEECCCCCHHHHHHHHHHCCCCCCCC
VIAQHIPAAFSASFAKRLDLNSQMQVVEAIGNEQLKVGNVYIAPGHAHLVIRRVGAHFRT
HHHHHCCHHHHHHHHHHHCCCHHHHHHHHHCCCCEEECEEEEECCHHHHHHHHHHHHHHH
AILDTDPVNRHKPSVDVLFHSVAEVAGRAAVGVILTGMGRDGAQGLLHMREQGAYTIAQD
HEECCCCCCCCCCHHHHHHHHHHHHHCHHEEEHEEECCCCCHHHHHHHHHHCCCEEEECC
EDSSVVWGMPGSSVELGAACEQLHLDKIAPKLLSLLKSD
CCCCEEEECCCCCEEHHHHHHHHHHHHHHHHHHHHHHCC

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: 12024217 [H]