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dps
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dps

iron storage protein, general stress protein, resistance against ethanol and paraquat stresses stress and survival at low temperatures
Locus
BSU_30650
Isoelectric point
4.44
Molecular weight
16.45 kDa
Protein length
145 aa Sequence Blast
Gene length
438 bp Sequence Blast
Function
iron storage, survival of of stress conditions
Product
mini-ferritin
Essential
no
Synonyms
ytkB

Genomic Context

      
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Categories containing this gene/protein

Gene

Coordinates
3,136,238 3,136,675

The protein

Protein family

  • dps family (with MrgA, according to UniProt)
  • Paralogous protein(s)

    Structure

  • 1JIG (from B. anthracis, 63% identity) PubMed
  • Expression and Regulation

    Operons

    Genes
    Description

    Sigma factors

  • SigB: sigma factor, PubMed, in SigB regulon
  • Regulation

  • induced by stress (SigB) PubMed
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    Biological materials

    Mutant

  • MGNA-A296 (ytkB/dps::erm), available at the NBRP B. subtilis, Japan
  • BKE30650 (dps::erm trpC2) available at BGSC, PubMed, upstream reverse: _UP1_CATGGTATCTCCTCCTTGTT, downstream forward: _UP4_TAAGTTCAAAAATAGAACGG
  • BKK30650 (dps::kan trpC2) available at BGSC, PubMed, upstream reverse: _UP1_CATGGTATCTCCTCCTTGTT, downstream forward: _UP4_TAAGTTCAAAAATAGAACGG
  • References

    Reviews

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    Original publications

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