LacR

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  • Description: repressor of the lacA gene

Gene name lacR
Synonyms yvfJ
Essential
Product transcriptional regulator (LacI family)
Function negative regulation of the beta-galactosidase gene (lacA)
MW, pI 37 kDa, 5.396
Gene length, protein length 990 bp, 330 aa
Immediate neighbours
Gene sequence (+200bp) Protein sequence
Genetic context
LacR context.gif



The gene

Basic information

  • Coordinates:

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:
  • Swiss prot entry:
  • KEGG entry:
  • 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

  1. Daniel RA, Haiech J, Denizot F, Errington J. (1997) Isolation and characterization of the lacA gene encoding beta-galactosidase in Bacillus subtilis and a regulator gene, lacR. J. Bacteriol. 179:5636-5638. PubMed
  2. Author1, Author2 & Author3 (year) Title Journal volume: page-page. PubMed