SubtiBank SubtiBank
arsB
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arsB

extrusion of arsenite
Locus
BSU_25790
Isoelectric point
9.77
Molecular weight
38.10 kDa
Protein length
346 aa Sequence Blast
Gene length
1041 bp Sequence Blast
Function
detoxification of arsenate and arsenite
Product
arsenite exporter
Essential
no
Synonyms
yqcL
Outlinks
KEGGBsubCycSubtiListUniProtExpression Browser

Genomic Context

      
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Categories containing this gene/protein

  • Cellular processes → Transporters → Transporters/ other → Metal ion transporter
  • Lifestyles → Coping with stress → Resistance against toxic metals
  • Prophages and mobile genetic elements → Prophages → Skin element

    • Gene

    Coordinates
    2,655,753 → 2,656,793

    The protein

    Protein family

  • arsenical resistance-3 (ACR3) (TC 2.A.59) family (single member, according to UniProt)

    • 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

  • BKE25790 (ΔarsB::erm trpC2) available at BGSC, PubMed, upstream reverse: _UP1_CATTACTTTATCCTCACCTT, downstream forward: _UP4_CACTCGATGTAGAGGTGGAA
  • BKK25790 (ΔarsB::kan trpC2) available at BGSC, PubMed, upstream reverse: _UP1_CATTACTTTATCCTCACCTT, downstream forward: _UP4_CACTCGATGTAGAGGTGGAA

    • References

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