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sspI [2019-07-09 08:05:01]
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sspI [2019-07-09 08:05:01]

small acid-soluble spore protein (minor), SASP
Locus
BSU28660
Isoelectric point
4.49
Molecular weight
7.72 kDa
Protein length
71 aa Sequence Blast
Gene length
216 bp Sequence Blast
Function
protection of spore DNA
Product
small acid-soluble spore protein (minor), SASP
Essential
no
Synonyms
ysfA
Outlinks
KEGGBsubCycSubtiListUniProtExpression Browser

Genomic Context

      
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Categories containing this gene/protein

  • Lifestyles → Sporulation → Sporulation proteins → Small acid-soluble spore proteins

    • Gene

    Coordinates
    2,931,692 2,931,907

    The protein

    Protein family

  • sspI family (according to Swiss-Prot)

    • Expression and Regulation

    Operons

    Genes
    sspI
    Description
    PubMed

    Sigma factors

  • SigG: sigma factor, PubMed, in SigG regulon

    • Regulation

  • expressed during sporulation in the forespore (SigG) PubMed
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    Additional information

  • the mRNA belongs to the 46 most abundant mRNA species in dormant spores PubMed

    • Biological materials

    Mutant

  • MGNA-B025 (ysfA::erm), available at the NBRP B. subtilis, Japan
  • BKE28660 (sspI::erm trpC2) available at BGSC, PubMed, upstream reverse: _UP1_CATGTAAAACGCTCCTTTTT, downstream forward: _UP4_TAAGACATGAAACCGGGTGA
  • BKK28660 (sspI::kan trpC2) available at BGSC, PubMed, upstream reverse: _UP1_CATGTAAAACGCTCCTTTTT, downstream forward: _UP4_TAAGACATGAAACCGGGTGA

    • References

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