SubtiBank SubtiBank
arsB [Mon Aug 31 2015 13:55:44 GMT+0200 (CEST)]
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arsB [Mon Aug 31 2015 13:55:44 GMT+0200 (CEST)]

extrusion of arsenite
locus
BSU25790
pI
9.77
mw
38.00 kDa
function
detoxification of arsenate and arsenite
product
arsenite exporter
essential
no
synonyms
yqcL

Genomic Context

      

categories

  • [category|SW 1|Cellular processes] → [category|SW 1.2|Transporters] → [category|SW 1.2.4|Transporters/ other] → [category|SW 1.2.4.5|Metal ion transporter]
  • [category|SW 4|Lifestyles] → [category|SW 4.3|Coping with stress] → [category|SW 4.3.11|Resistance against toxic metals]
  • [category|SW 5|Prophages and mobile genetic elements] → [category|SW 5.1|Prophages] → [category|SW 5.1.3|Skin element]
  • syns
    yqcL

    [SW|Categories] containing this gene/protein

  • [SW|transporters/ other], [SW|resistance against toxic metals], [SW|Skin element]
  • This gene is a member of the following [SW|regulons]

  • [SW|ArsR regulon], [SW|SigF regulon]
  • The protein

    Protein family

  • ACR3 family (according to Swiss-Prot)
  • Expression and Regulation

    Operon

  • ''[protein|search|arsR]-[protein|search|yqcK]-[protein|search|arsB]-[protein|search|arsC]'' [Pubmed|9537360]
  • [SW|Sigma factor]

  • [protein|search|SigA] [Pubmed|9537360], [protein|search|SigF] [Pubmed|16497325]
  • Regulation

  • expressed early during sporulation in the forespore ([protein|search|SigF]) [Pubmed|16497325]
  • expressed in the presence of toxic metal ions (As(III), Cd(II) and Ag(I)) ([protein|search|ArsR]) [Pubmed|9537360]
  • Regulatory mechanism

  • [protein|search|ArsR]: transcription repression [Pubmed|9537360]
  • References

  • 9537360,16497325,9537360