SigL

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  • Description: Sigma subunit of the RNA polymerase, Sigma-54, Sigma L

Gene name sigL
Synonyms
Essential no
Product RNA polymerase sigma-54 factor (sigma-L)
Function utilization of arginin, acetoin, and fructose, required for cold adaptation
MW, pI 49,5 kDa, 7.79
Gene length, protein length 1308 bp, 436 amino acids
Immediate neighbours yvfG, yvfH
Gene sequence (+200bp) Protein sequence
Genetic context
SigL context.gif












The gene

Basic information

  • Coordinates: 3511532 - 3512839

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: sigma-54 factor family
  • Paralogous protein(s):

Extended information on the protein

  • Kinetic information:
  • Domains:
    • DNA binding domain (H-T-H motif) (324–343)
    • pron box domain (413–421)
    • 3 x Compositional bias domain (6–21),(32–53),(112–136)
  • Modification:
  • Cofactor(s):
  • Effectors of protein activity:
  • Localization:

Database entries

  • Structure:
  • Swiss prot entry: [3]
  • KEGG entry: [4]

Additional information

Expression and regulation

  • Operon:
  • Sigma factor:
  • Regulatory mechanism:
  • Additional information:

Biological materials

Labs working on this gene/protein

Michel Debarbouille, Pasteur Institute, Paris, France Homepage

Your additional remarks

References

  1. Author1, Author2 & Author3 (year) Title Journal volume: page-page. PubMed