Difference between revisions of "CheB"

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(Expression and regulation)
(Expression and regulation)
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* '''Regulatory mechanism:'''  
 
* '''Regulatory mechanism:'''  
 
** [[Spo0A]]: transcription repression {{PubMed|14651647}}
 
** [[Spo0A]]: transcription repression {{PubMed|14651647}}
 +
** [[CodY]]: transcription repression {{PubMed|12730172}}
  
 
* '''Additional information:'''
 
* '''Additional information:'''

Revision as of 11:38, 19 May 2010

  • Description: MCP-glutamate methylesterase / two-component response regulator-like

Gene name cheB
Synonyms cheL
Essential no
Product MCP-glutamate methylesterase / two-component response regulator-like
Function motility, chemotaxis
MW, pI 38 kDa, 8.119
Gene length, protein length 1071 bp, 357 aa
Immediate neighbours ylxH, cheA
Get the DNA and protein sequences
(Barbe et al., 2009)
Genetic context
CheB context.gif
This image was kindly provided by SubtiList



The gene

Basic information

  • Locus tag: BSU16420

Phenotypes of a mutant

Database entries

  • DBTBS entry: [1]
  • SubtiList entry: [2]

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity: Protein L-glutamate O(5)-methyl ester + H2O = protein L-glutamate + methanol (according to Swiss-Prot)
  • Protein family:
  • Paralogous protein(s):

Extended information on the protein

  • Kinetic information:
  • Domains:
  • Modification:
  • Cofactor(s):
  • Effectors of protein activity:
  • Interactions:
  • Localization: cytoplasm (according to Swiss-Prot)

Database entries

  • Structure:
  • KEGG entry: [3]

Additional information

Expression and regulation

  • Regulation:
    • repressed under conditions that trigger sporulation (Spo0A) PubMed
  • Additional information:

Biological materials

  • Mutant:
  • Expression vector:
  • lacZ fusion:
  • GFP fusion:
  • two-hybrid system:
  • Antibody:

Labs working on this gene/protein

Your additional remarks

References

Reviews

Gerald L Hazelbauer, Wing-Cheung Lai
Bacterial chemoreceptors: providing enhanced features to two-component signaling.
Curr Opin Microbiol: 2010, 13(2);124-32
[PubMed:20122866] [WorldCat.org] [DOI] (I p)

Original publications