YlbF

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  • Description: antagonist of biofilm repression by SinR

Gene name ylbF
Synonyms
Essential no
Product antagonist of biofilm repression by SinR, control of ComK stability
Function regulation of biofilm formation
MW, pI 16 kDa, 5.012
Gene length, protein length 447 bp, 149 aa
Immediate neighbours ylbE, ylbG
Get the DNA and protein sequences
(Barbe et al., 2009)
Genetic context
YlbF context.gif
This image was kindly provided by SubtiList
Expression at a glance   PubMed
YlbF expression.png
























Categories containing this gene/protein

transcription factors and their control, biofilm formation

This gene is a member of the following regulons

The gene

Basic information

  • Locus tag: BSU14990

Phenotypes of a mutant

Database entries

  • DBTBS entry: no entry
  • SubtiList entry: [1]

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: cytoplasm (according to Swiss-Prot)

Database entries

  • Structure:
  • KEGG entry: [2]
  • E.C. number:

Additional information

Expression and regulation

  • Operon:
  • Sigma factor:
  • 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

Daniel B Kearns, Frances Chu, Steven S Branda, Roberto Kolter, Richard Losick
A master regulator for biofilm formation by Bacillus subtilis.
Mol Microbiol: 2005, 55(3);739-49
[PubMed:15661000] [WorldCat.org] [DOI] (P p)

Steven S Branda, José Eduardo González-Pastor, Etienne Dervyn, S Dusko Ehrlich, Richard Losick, Roberto Kolter
Genes involved in formation of structured multicellular communities by Bacillus subtilis.
J Bacteriol: 2004, 186(12);3970-9
[PubMed:15175311] [WorldCat.org] [DOI] (P p)

P Tortosa, M Albano, D Dubnau
Characterization of ylbF, a new gene involved in competence development and sporulation in Bacillus subtilis.
Mol Microbiol: 2000, 35(5);1110-9
[PubMed:10712692] [WorldCat.org] [DOI] (P p)