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csfB [Tue Dec 13 2016 11:16:29 GMT+0100 (CET)]
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csfB [Tue Dec 13 2016 11:16:29 GMT+0100 (CET)]

anti-sigma factor, inhibitor of SigG and of SigE
locus
BSU00240
pI
7.00
mw
7.00 kDa
function
control of SigG and SigE activity
product
inhibitor of SigG and SigE
essential
no
synonyms
gin, yaaM

Genomic Context

      

categories

  • [category|SW 3|Information processing] → [category|SW 3.4|Regulation of gene expression] → [category|SW 3.4.1|Sigma factors and their control] → [category|SW 3.4.1.2|Control of sigma factors]
  • [category|SW 4|Lifestyles] → [category|SW 4.2|Sporulation] → [category|SW 4.2.1|Sporulation proteins] → [category|SW 4.2.1.4|Sporulation proteins/ other]
  • [SW|Categories] containing this gene/protein

  • [SW|sigma factors and their control], [SW|sporulation proteins]
  • This gene is a member of the following [SW|regulons]

  • [SW|SigF regulon], [SW|SigK regulon]
  • Gene

    Coordinates on the chromosome (coding sequence)
    35,531 -> 35,725

    Phenotypes of a mutant

  • premature activation of [protein|search|SigG] [Pubmed|17921305]
  • The protein

    Catalyzed reaction/ biological activity

  • inhibitor of [protein|search|SigG] [http://www.ncbi.nlm.nih.gov/sites/entrez/17921305 PubMed1] [http://www.ncbi.nlm.nih.gov/sites/entrez/19497328 PubMed2]
  • [SW|Localization]

  • forespore and mother cell [Pubmed|25835496]
  • [SW|Interactions]

  • [protein|search|CsfB]-[protein|search|SigG] to inhibit [protein|search|SigG] activity [Pubmed|25835496,19497328]
  • [protein|search|CsfB]-[protein|search|SigE] to inhibit [protein|search|SigE] activity [Pubmed|25835496]
  • Expression and Regulation

    Operon

  • ''csfB'' [Pubmed|22383849]
  • [SW|Sigma factor]

  • [protein|search|SigF] [Pubmed|16497325], [protein|search|SigK] [Pubmed|25835496]
  • Regulation

  • expressed early during [SW|sporulation] in the forespore ([protein|search|SigF]) [Pubmed|16497325]
  • expressed after completion of forespore engulfment in the mother cell ([protein|search|SigK]) [Pubmed|25835496]
  • References

  • 7592342,19497328,8759874,18208527,16497325,17921305,20802044,21935351,25835496,22383849,26929302