GenePage for the arcA gene of Escherichia coli K-12

Primary Gene Name: arcA
EcoGene Accession Number: EG10061
K-12 Gene Accession Number: ECK4393
MG1655 Gene Identifier: b4401
Gene Name Mnemonic: Aerobic respiration control
Alternate Gene Symbols: cpxC; dye; fexA; msp; seg; sfrA
Description: Response regulator, represses aerobic genes during anaerobic growth; auto-activator; activates some anaerobic genes; phosphorylated by two-component sensor kinase ArcB; RpoS represssor
  # bp Upstream # bp Downstream
Verified Start MW: 27292.02 ---------238 aa Pre-Run BlastP UniProt
Pre-Run BlastP NR+Env
Left End: 4639590
Left Intergenic Region

Name: creD_arcA

Length: 59 bp gap

Orientation: Convergent

Left_end: 4639531

Right_end: 4639589

Centisome: 99.95

Genomic Address
Counterclockwise
Minute or Centisome (%) = 99.96
Right End: 4640306
Right Intergenic Region

Name: arcA_yjjY

Length: 95 bp gap

Orientation: Divergent

Left_end: 4640307

Right_end: 4640401

Centisome: 99.97

The phosphorylated aerobic respiration control response regulator ArcA is also a direct repressor of rpoS transcription, binding at the promoter region (Mika, 2005). The arcA promoter region binds ArcA and ArcA activates arcA exression (Federowicz, 2014).

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BamHI EcoRI HindIII