ComGB

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  • Description: polytopic membrane protein , DNA transport machinery

Gene name comGB
Synonyms
Essential no
Product DNA transport machinery
Function genetic competence, DNA uptake
Interactions involving this protein in SubtInteract: ComGB
Metabolic function and regulation of this protein in SubtiPathways:
Protein secretion
MW, pI 36 kDa, 8.654
Gene length, protein length 969 bp, 323 aa
Immediate neighbours comGC, comGA
Get the DNA and protein sequences
(Barbe et al., 2009)
Genetic context
ComGB context.gif
This image was kindly provided by SubtiList
Expression at a glance   PubMed
ComGB expression.png
























Categories containing this gene/protein

genetic competence, membrane proteins

This gene is a member of the following regulons

ComK regulon

The gene

Basic information

  • Locus tag: BSU24720

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: GSP F family (according to Swiss-Prot)
  • Paralogous protein(s):

Extended information on the protein

  • Kinetic information:
  • Domains:
  • Modification:
  • Cofactor(s):
  • Effectors of protein activity:

Database entries

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

Additional information

Expression and regulation

  • Regulation:
    • repressed by casamino acids 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

Reviews

Inês Chen, David Dubnau
DNA uptake during bacterial transformation.
Nat Rev Microbiol: 2004, 2(3);241-9
[PubMed:15083159] [WorldCat.org] [DOI] (P p)

Original publications