SubtiBank SubtiBank
arsR
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arsR

transcriptional regulator of the ArsR family, arsenic resistance operon repressor
Locus
BSU_25810
Isoelectric point
4.88
Molecular weight
12.15 kDa
Protein length
105 aa Sequence Blast
Gene length
318 bp Sequence Blast
Function
regulation of As (III) efflux
Product
transcription repressor (ArsR family)
Essential
no
Synonyms
yqcJ
Outlinks
KEGGBsubCycSubtiListUniProtExpression Browser

Genomic Context

      
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Categories containing this gene/protein

  • Information processing → Regulation of gene expression → Transcription factors and their control → Transcription factors/ other
  • Lifestyles → Coping with stress → Resistance against toxic metals
  • Prophages and mobile genetic elements → Prophages → Skin element

    • Gene

    Coordinates
    2,657,317 → 2,657,634

    The protein

    Protein family

  • ArsR family

    • Domains

  • HTH arsR-type domain (aa 4-99) (according to UniProt)

    • Structure

  • 1U2W (CadC from Staphylococcus aureus, 36% identity) PubMed

    • Expression and Regulation

    Operons

    Genes
    arsR-yqcK-arsB-arsC
    Description
    PubMed

    Sigma factors

  • SigA: sigma factor, PubMed, in SigA regulon
  • SigF: sigma factor, PubMed, in SigF regulon

    • Regulatory mechanism

  • ArsR: repression, PubMed, in ArsR regulon

    • Regulation

  • expressed early during sporulation in the forespore (SigF) PubMed
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    Biological materials

    Mutant

  • BKE25810 (ΔarsR::erm trpC2) available at BGSC, PubMed, upstream reverse: _UP1_CATTCATATCGCCTTCTTTA, downstream forward: _UP4_TAAAAAAATTTTTTAGGTAT
  • BKK25810 (ΔarsR::kan trpC2) available at BGSC, PubMed, upstream reverse: _UP1_CATTCATATCGCCTTCTTTA, downstream forward: _UP4_TAAAAAAATTTTTTAGGTAT

    • References

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