cheR [2017-8-11 16:0:3]

MCPs methyltransferase

Locus: BSU22720

Isoelectric point: 9.25

Molecular weight: 29.80 kDa

Protein length: 256 aa

Gene length: 768 bp

Function: motility, chemotaxis

Product: MCPs methyltransferase

Essential: no

E.C.: 2.1.1.80

Synonyms

Genomic Context

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Categories containing this gene/protein

• Information processing → Protein synthesis, modification and degradation → Protein modification → Protein modification/ other
• Lifestyles → Exponential and early post-exponential lifestyles → Motility and chemotaxis → Signal transduction in motility and chemotaxis → Soluble signalling proteins

Gene

Coordinates: 2,380,347 → 2,381,117

The protein

Catalyzed reaction/ biological activity

• methylation of specific glutamate residues in the cytoplasmic domain of methyl-accepting chemotactic protein receptors (MCPRs)
• S-adenosyl-L-methionine + protein L-glutamate = S-adenosyl-L-homocysteine + protein L-glutamate methyl ester (according to Swiss-Prot)

Protein family

• Glu/Leu/Phe/Val dehydrogenases family (according to Swiss-Prot)

Structure

• 5FTW (complex with S-adenosyl-L-homocysteine)

Expression and Regulation

Operons

• Genes: cheR-aroF-aroB-aroH
  Description: PubMed

Biological materials

Mutant

• 1A830 ( cheR::cat), PubMed, available at BGSC

References

Reviews

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Original publications

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