Difference between revisions of "OppB"

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(Expression and regulation)
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=Expression and regulation=
 
=Expression and regulation=
  
* '''Operon:'''  
+
* '''Operon:''' ''[[oppA]]-[[oppB]]-[[oppC]]-[[oppD]]-[[oppF]]'' {{PubMed|1901616}}
  
 
* '''[[Sigma factor]]:'''  
 
* '''[[Sigma factor]]:'''  
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** [[ScoC]]: transcription repression [http://www.ncbi.nlm.nih.gov/sites/entrez/10383984 PubMed]
 
** [[ScoC]]: transcription repression [http://www.ncbi.nlm.nih.gov/sites/entrez/10383984 PubMed]
  
* '''Additional information:'''  
+
* '''Additional information:'''
  
 
=Biological materials =
 
=Biological materials =

Revision as of 19:21, 28 September 2009

  • Description: oligopeptide ABC transporter (permease)

Gene name oppB
Synonyms spo0KB
Essential no
Product oligopeptide ABC transporter (permease)
Function initiation of sporulation, competence development
MW, pI 33 kDa, 9.863
Gene length, protein length 933 bp, 311 aa
Immediate neighbours oppA, oppC
Get the DNA and protein sequences
(Barbe et al., 2009)
Genetic context
OppB context.gif
This image was kindly provided by SubtiList



The gene

Basic information

  • Locus tag: BSU11440

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: ABC transmembrane type-1 domain (according to Swiss-Prot)
  • Paralogous protein(s):

Extended information on the protein

  • Kinetic information:
  • Domains:
  • Modification:
  • Cofactor(s):
  • Effectors of protein activity:
  • Interactions:
  • Localization: cell membrane (according to Swiss-Prot), membrane PubMed

Database entries

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

Additional information

Expression and regulation

  • Regulation:
    • expressed in the absence of good nitrogen sources (glutamine or ammonium) (TnrA) PubMed
    • repressed during exponential growth (ScoC) PubMed
  • 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