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

Genomic Context

      
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Categories containing this gene/protein

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

    Description

    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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