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PEC Original Annotations
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Essentiality
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Class
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non-essential
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References (PMID)
|
Microbiol Mol Biol Rev. 1998;62(3):814-984
Linkage map of Escherichia coli K-12, edition 10: the traditional map.
Berlyn MK.
(
9729611
)
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Deletion
|
LD3-32-1
(LD)
,
OCL79
(D)
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Related gene (W3110 PEC)
|
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Gene Search
|
Search MG1655 PEC by gene name:
cheB
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Related strains
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Strains Search
|
Search strains by gene name:
cheB
Search strains by all related name:
cheB b1883 ECK1884 JW1872
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General information (Go to Linear View: )
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Gene Name
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cheB
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Alternative name
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b1883,ECK1884,JW1872
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Location, Length
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1,965,476 - 1,966,525
(
-
)
;
42.36
min
;
1050
(bp) ,
349
(aa)
|
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Product
|
fused chemotaxis regulator: protein-glutamate methylesterase in two-component regulatory system with CheA
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Operon Name
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tar-tap-cheRBYZ
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Note
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response regulator for chemotaxis (cheA sensor); protein methylesterase; GO_component: GO:0005737 - cytoplasm; GO_process: GO:0006464 - protein modification process; GO_process: GO:0042330 - taxis
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Function
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enzyme; Chemotaxis and mobility
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Gene Ontology
|
GO:0000156
;
two-component response regulator activity ( cheB )
GO:0000160
;
two-component signal transduction system (phosphorelay) ( cheB )
GO:0004871
;
signal transducer activity ( cheB )
GO:0005737
;
cytoplasm ( cheB )
GO:0006355
;
regulation of transcription, DNA-dependent ( cheB )
GO:0006935
;
chemotaxis ( cheB )
GO:0007165
;
signal transduction ( cheB )
GO:0007606
;
sensory perception of chemical stimulus ( cheB )
GO:0008984
;
protein-glutamate methylesterase activity ( cheB )
GO:0016787
;
hydrolase activity ( cheB )
|
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PID
|
1788192
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EC number
(KEGG Pathway)
|
3.1.1.61
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SWISS-PROT
(
Show details
[
2
more]
)
|
Entry name(Acc.no)
|
CHEB_ECOLI
(
P07330
;
P78070
)
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- Protein name
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Chemotaxis response regulator protein-glutamate methylesterase
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- Synonyms
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EC 3.1.1.61
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- Gene name
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Name=cheB; OrderedLocusNames=b1883;
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MMBR References
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Biochim Biophys Acta. 1992;1119(3):322-6.
Evidence that the methylesterase of bacterial chemotaxis may be a serine hydrolase.
Krueger JK, Stock J, Schutt CE.
(
1547277
)
|
J Bacteriol. 1986;165(1):161-6.
Nucleotide sequence corresponding to five chemotaxis genes in Escherichia coli.
Mutoh N, Simon MI.
(
3510184
)
|
J Bacteriol. 1983;155(2):565-77.
Genetics of methyl-accepting chemotaxis proteins in Escherichia coli: organization of the tar region.
Slocum MK, Parkinson JS.
(
6307970
)
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J Biol Chem. 1993;268:1921-1930
Activating and inhibitory mutations in the regulatory domains of the methylesterase in bacterial chemotaxis.
Stewart, R. C.
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Cell. 1981;26(3 Pt 1):333-43.
Sensory transducers of E. coli are encoded by homologous genes.
Boyd A, Krikos A, Simon M.
(
7034961
)
|
J Bacteriol. 1986;166(1):275-80.
Inversion of aerotactic response in Escherichia coli deficient in cheB protein methylesterase.
Dang CV, Niwano M, Ryu J, Taylor BL.
(
3007436
)
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| Sequences |
Amino acid
FASTA format
|
0001 MSKIRVLSVD DSALMRQIMT EIINSHSDME MVATAPDPLV ARDLIKKFNP DVLTLDVEMP RMDGLDFLEK
0071 LMRLRPMPVV MVSSLTGKGS EVTLRALELG AIDFVTKPQL GIREGMLAYN EMIAEKVRTA AKASLAAHKP
0141 LSAPTTLKAG PLLSSEKLIA IGASTGGTEA IRHVLQPLPL SSPALLITQH MPPGFTRSFA DRLNKLCQIG
0211 VKEAEDGERV LPGHAYIAPG DRHMELSRSG ANYQIKIHDG PAVNRHRPSV DVLFHSVAKQ AGRNAVGVIL
0281 TGMGNDGAAG MLAMRQAGAW TLAQNEASCV VFGMPREAIN MGGVCEVVDL SQVSQQMLAK ISAGQAIRI
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Nucleotide
FASTA format
View sequence out neighbor 100bp
|
-100 acggattgct gtttgcgggt cactctgaaa
-070 actttagcca ccttgagcgc cgcttcacgc tgcgtggtca gacggtgtat gcgctaagta aggattaacg
0001 atgagcaaaa tcagggtgtt atctgtcgat gattcggcac tgatgcgcca gatcatgaca gaaatcatca
0071 acagccatag cgacatggaa atggtggcga ccgcgcctga tccgctggtc gcgcgtgact tgattaagaa
0141 attcaatccc gatgtgctga cgctggatgt tgaaatgccg cggatggacg gactggattt cctcgaaaaa
0211 ttaatgcgtt tgcgtccaat gcccgttgtg atggtttctt ccctgaccgg caaagggtca gaagtcacgc
0281 tgcgcgcgct ggagctgggg gcgatagatt ttgtcaccaa accgcaactg ggtattcgcg aaggtatgct
0351 ggcgtataac gaaatgattg ctgaaaaggt gcgtacggca gcaaaggcga gccttgcagc acataagcca
0421 ttgtcggcac cgacaacgct gaaggcgggg ccgttgttga gttctgaaaa actgattgcg attggtgctt
0491 caacgggtgg aactgaggca attcgtcacg tactgcaacc gttgccgctt tccagcccgg cactgttaat
0561 tacccagcat atgccgcccg gtttcacccg ctcttttgcc gacagactta ataagctttg ccagatcggg
0631 gttaaagaag ccgaagacgg agaacgtgtc ttgccggggc atgcctatat tgcgccgggc gatcggcata
0701 tggagctgtc gcgtagtggc gcaaattacc aaatcaaaat tcacgatggc ccggcggtta accgtcatcg
0771 gccttcggta gatgtgttgt tccattctgt cgccaaacag gcggggcgta atgcggttgg ggtgatcctg
0841 accggtatgg gcaacgacgg cgcggcggga atgttggcga tgcgtcaggc gggggcatgg acccttgcgc
0911 aaaacgaagc aagttgcgtg gtgttcggca tgccgcgcga ggccatcaat atgggtggtg tctgcgaagt
0981 ggtcgatctt agccaggtaa gccagcaaat gttggcaaaa attagtgccg gacaggcgat acgtatttaa
1051 atcaggagtg tgaaatggcg gataaagaac ttaaattttt ggttgtggat gacttttcca ccatgcgacg
1121 catagtgcgt aacctgctga aagagctggg
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