Difference between revisions of "SspI"

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(Expression and regulation)
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* '''Operon:'''  
 
* '''Operon:'''  
  
* '''[[Sigma factor]]:''' [[SigG]] {{PubMed|15699190}}
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* '''[[Sigma factor]]:''' [[SigG]] {{PubMed|16497325}}
  
* '''Regulation:'''  
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* '''Regulation:''' expressed during sporulation in the forespore ([[SigG]]) {{PubMed|16497325}}
  
 
* '''Regulatory mechanism:'''  
 
* '''Regulatory mechanism:'''  
  
* '''Additional information:'''  
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* '''Additional information:'''
  
 
=Biological materials =
 
=Biological materials =

Revision as of 20:39, 31 October 2009

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

Gene name sspI
Synonyms ysfA
Essential no
Product small acid-soluble spore protein (minor), SASP
Function protection of spore DNA
MW, pI 7 kDa, 4.486
Gene length, protein length 213 bp, 71 aa
Immediate neighbours ysgA, ysfB
Get the DNA and protein sequences
(Barbe et al., 2009)
Genetic context
SspI context.gif
This image was kindly provided by SubtiList



The gene

Basic information

  • Locus tag: BSU28660

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: sspI family (according to Swiss-Prot)
  • 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

  • Operon:
  • Regulation: expressed during sporulation in the forespore (SigG) 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

A Cabrera-Hernandez, P Setlow
Analysis of the regulation and function of five genes encoding small, acid-soluble spore proteins of Bacillus subtilis.
Gene: 2000, 248(1-2);169-81
[PubMed:10806362] [WorldCat.org] [DOI] (P p)