Difference between revisions of "SsbA"

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(Extended information on the protein)
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* '''Cofactor(s):'''
 
* '''Cofactor(s):'''
  
* '''Effectors of protein activity:'''
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* '''Effectors of protein activity:''' Phosphorylation of Ssb increases binding to single-stranded DNA in vitro almost 200-fold [http://www.ncbi.nlm.nih.gov/sites/entrez/16549871 PubMed]
  
 
* '''Interactions:'''
 
* '''Interactions:'''

Revision as of 10:40, 1 May 2009

  • Description: single-strand DNA-binding protein

Gene name ssb
Synonyms
Essential yes PubMed
Product single-strand DNA-binding protein
Function DNA replication, recombination, repair
MW, pI 18 kDa, 4.822
Gene length, protein length 516 bp, 172 aa
Immediate neighbours rpsR, rpsF
Get the DNA and protein sequences
(Barbe et al., 2009)
Genetic context
Ssb context.gif
This image was kindly provided by SubtiList



The gene

Basic information

  • Coordinates:

Phenotypes of a mutant

essential PubMed

Database entries

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

Additional information

The protein

Basic information/ Evolution

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

Extended information on the protein

  • Kinetic information:
  • Domains:
  • Modification: phosphorylated on Tyr-82 by PtkA, dephosphorylated by PtpZ PubMed
  • Cofactor(s):
  • Effectors of protein activity: Phosphorylation of Ssb increases binding to single-stranded DNA in vitro almost 200-fold PubMed
  • Interactions:
  • Localization: Nucleoid (Mid-cell) PubMed

Database entries

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

Additional information

Expression and regulation

  • Operon:
  • Regulation:
  • 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

  1. Meile et al. (2006) Systematic localisation of proteins fused to the green fluorescent protein in Bacillus subtilis: identification of new proteins at the DNA replication factory Proteomics 6: 2135-2146. PubMed
  2. Mijakovic I, Petranovic D, Macek B, Cepo T, Mann M, Davies J, Jensen PR, Vujaklija D: Bacterial single-stranded DNA-binding proteins are phosphorylated on tyrosine. Nucl Acids Res 2006, 34:1588-1596. PubMed
  3. Author1, Author2 & Author3 (year) Title Journal volume: page-page. PubMed