McpA

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  • Description: membrane-bound chemotaxis receptor, methyl-accepting chemotaxis protein

Gene name mcpA
Synonyms
Essential no
Product methyl-accepting chemotaxis protein
Function control of chemotaxis
Gene expression levels in SubtiExpress: mcpA
Interactions involving this protein in SubtInteract: McpA
MW, pI 72 kDa, 4.988
Gene length, protein length 1983 bp, 661 aa
Immediate neighbours tlpB, tlpA
Sequences Protein DNA DNA_with_flanks
Genetic context
McpA context.gif
This image was kindly provided by SubtiList
Expression at a glance   PubMed
McpA expression.png















Categories containing this gene/protein

motility and chemotaxis, membrane proteins

This gene is a member of the following regulons

SigD regulon

The gene

Basic information

  • Locus tag: BSU31240

Phenotypes of a mutant

Database entries

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

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity:
  • Protein family:
  • Paralogous protein(s): McpB

Extended information on the protein

  • Kinetic information:
  • Domains:
  • Modification:
    • deamination of Gln-586, Gln-593, and Gln-594 (by CheD) PubMed
  • Cofactor(s):
  • Effectors of protein activity:

Database entries

  • Structure:
  • KEGG entry: [3]
  • E.C. number:

Additional information

Expression and regulation

  • Regulation:
  • Regulatory mechanism:
  • Additional information:
    • in minimal medium, McpA is present with 15,900 +/- 3,000 molecules per cell PubMed

Biological materials

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

Labs working on this gene/protein

Your additional remarks

References