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sleB [2019-07-04 13:09:51]
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sleB [2019-07-04 13:09:51]

spore cortex-lytic enzyme
locus
BSU22930
pI
9.51
mw
33.85 kDa
protein length
305 aa Sequence Blast
gene length
918 bp Sequence Blast
function
degration of the spore cortex, germination
product
spore cortex-lytic enzyme
essential
no
synonyms
ypeA
Outlinks
KEGGBsubCycSubtiListUniProtExpression Browser

Genomic Context

      

categories

  • [category|SW 4|Lifestyles] → [category|SW 4.2|Sporulation] → [category|SW 4.2.4|Germination] → [category|SW 4.2.4.2|Additional germination proteins]
  • [category|SW 6|Groups of genes] → [category|SW 6.2|Membrane proteins]

    • Gene

    Coordinates
    2,399,152 2,400,069

    The protein

    Protein family

  • sleB family (according to Swiss-Prot)

    • [SW|Domains]

  • contains a signal peptide [Pubmed|23335419]

    • Structure

  • [PDB|4FET] (from B. anthracis, 50% identity) [pubmed|22777830]

    • [SW|Localization]

  • outer surface of the inner spore membrane [Pubmed|23335419]

    • Expression and Regulation

    Operons

    genes
    [gene|92E50EF57FFCB22563B3C3A73B0885CCED8E9692|sleB]-[gene|F17F7F4330F1B3C609B8E32581DA6EAC6C69752B|ypeB]
    description
    [Pubmed|15699190,10197998]

    sigma factors

  • [protein|5F24258282F3166B7696B9E9ABC1706E4D06C944|SigG]: sigma factor, [Pubmed|15699190,10197998], in [regulon|5F24258282F3166B7696B9E9ABC1706E4D06C944|SigG regulon]

    • regulation

  • expressed late during sporulation in the forespore ([protein|search|SigG]) [Pubmed|15699190,10197998]
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    Biological materials

    Mutant

  • MGNA-A399 (sleB::erm), available at the [https://shigen.nig.ac.jp/bsub/resource/strainGeneDisrupted/detail/399 NBRP B. subtilis, Japan]
  • 1G21 ( ''sleB''::''spec''), [Pubmed|11466292], available at [http://pasture.asc.ohio-state.edu/BGSC/getdetail.cfm?bgscid=1G21&Search=1G21 BGSC]
  • BKE22930 ([gene|92E50EF57FFCB22563B3C3A73B0885CCED8E9692|sleB]::erm trpC2) available at [http://www.bgsc.org/getdetail.php?bgscid=BKE22930 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CATCTTTTCAAGCCTCCTAC, downstream forward: _UP4_TAGCAGATATGAGAAAGCAT
  • BKK22930 ([gene|92E50EF57FFCB22563B3C3A73B0885CCED8E9692|sleB]::kan trpC2) available at [http://www.bgsc.org/getdetail.php?bgscid=BKK22930 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CATCTTTTCAAGCCTCCTAC, downstream forward: _UP4_TAGCAGATATGAGAAAGCAT

    • References

  • 16905870,16707666,10197998,25963559,20435722,23335419,23543708,23746146,12177332,10658652,26187959,26731423,22777830