Difference between revisions of "SspG"

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=Expression and regulation=
 
=Expression and regulation=
 +
* '''Operon:''' ''[[sspG]]-[[yurS]]'' {{PubMed|9852018}}
  
* '''Operon:'''  
+
* '''[[Sigma factor]]:''' [[SigK]] {{PubMed|15699190,9852018}}
  
* '''[[Sigma factor]]:''' [[SigK]] {{PubMed|15699190}}
+
* '''Regulation:'''  
 
+
** expressed late during sporulation in the mother cell ([[SigK]], [[GerE]]) {{PubMed|15699190,9852018}}
* '''Regulation:''' repressed by glucose (5.5-fold) [http://www.ncbi.nlm.nih.gov/pubmed/12850135 PubMed]   
+
** repressed by glucose (5.5-fold) [http://www.ncbi.nlm.nih.gov/pubmed/12850135 PubMed]   
  
 
* '''Regulatory mechanism:'''  
 
* '''Regulatory mechanism:'''  
 +
** [[GerE]]: transcription activation {{PubMed|9852018}}
  
 
* '''Additional information:'''  
 
* '''Additional information:'''  
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=References=
 
=References=
  
<pubmed>9852018,,12850135, </pubmed>
+
<pubmed>9852018,15699190,12850135, </pubmed>
  
 
[[Category:Protein-coding genes]]
 
[[Category:Protein-coding genes]]

Revision as of 15:58, 28 December 2009

  • Description: small acid-soluble spore protein (minor)

Gene name sspG
Synonyms
Essential no
Product small acid-soluble spore protein (minor)
Function protection of spore DNA
MW, pI 5 kDa, 4.247
Gene length, protein length 144 bp, 48 aa
Immediate neighbours yurR, yurS
Get the DNA and protein sequences
(Barbe et al., 2009)
Genetic context
SspG context.gif
This image was kindly provided by SubtiList



The gene

Basic information

  • Locus tag: BSU32640

Phenotypes of a mutant

Database entries

  • DBTBS entry: [1]
  • SubtiList entry: [2]

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity:
  • Protein family:
  • Paralogous protein(s):

Extended information on the protein

  • Kinetic information:
  • Domains:
  • Modification:
  • Cofactor(s):
  • Effectors of protein activity:
  • Interactions:
  • Localization:

Database entries

  • Structure:
  • KEGG entry: [3]
  • E.C. number:

Additional information

Expression and regulation

  • Regulation:
    • expressed late during sporulation in the mother cell (SigK, GerE) PubMed
    • repressed by glucose (5.5-fold) PubMed
  • Regulatory mechanism:
  • Additional information:

Biological materials

  • Mutant:
  • Expression vector:
  • lacZ fusion:
  • GFP fusion:
  • two-hybrid system:
  • Antibody:

Labs working on this gene/protein

Your additional remarks

References

Leif Steil, Mónica Serrano, Adriano O Henriques, Uwe Völker
Genome-wide analysis of temporally regulated and compartment-specific gene expression in sporulating cells of Bacillus subtilis.
Microbiology (Reading): 2005, 151(Pt 2);399-420
[PubMed:15699190] [WorldCat.org] [DOI] (P p)

Hans-Matti Blencke, Georg Homuth, Holger Ludwig, Ulrike Mäder, Michael Hecker, Jörg Stülke
Transcriptional profiling of gene expression in response to glucose in Bacillus subtilis: regulation of the central metabolic pathways.
Metab Eng: 2003, 5(2);133-49
[PubMed:12850135] [WorldCat.org] [DOI] (P p)

I Bagyan, B Setlow, P Setlow
New small, acid-soluble proteins unique to spores of Bacillus subtilis: identification of the coding genes and regulation and function of two of these genes.
J Bacteriol: 1998, 180(24);6704-12
[PubMed:9852018] [WorldCat.org] [DOI] (P p)