Difference between revisions of "NprE"

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(Expression and regulation)
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=Expression and regulation=
 
=Expression and regulation=
  
* '''Operon:'''  
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* '''Operon:''' ''nprE'' (according to [http://dbtbs.hgc.jp/COG/prom/nprE.html DBTBS])
  
 
* '''[[Sigma factor]]:'''  
 
* '''[[Sigma factor]]:'''  
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** [[ScoC]]: transcription repression [http://www.ncbi.nlm.nih.gov/sites/entrez/1906467 PubMed]
 
** [[ScoC]]: transcription repression [http://www.ncbi.nlm.nih.gov/sites/entrez/1906467 PubMed]
  
* '''Additional information:'''  
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* '''Additional information:'''
  
 
=Biological materials =
 
=Biological materials =

Revision as of 20:52, 8 October 2009

  • Description: extracellular neutral protease B

Gene name nprE
Synonyms
Essential no
Product extracellular neutral protease B
Function degradation of proteins
MW, pI 56 kDa, 7.481
Gene length, protein length 1563 bp, 521 aa
Immediate neighbours yktD, ylaA
Get the DNA and protein sequences
(Barbe et al., 2009)
Genetic context
NprE context.gif
This image was kindly provided by SubtiList



The gene

Basic information

  • Locus tag: BSU14700

Phenotypes of a mutant

Database entries

  • DBTBS entry: [1]
  • SubtiList entry: [2]

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity: Similar, but not identical, to that of thermolysin (according to Swiss-Prot)
  • Protein family: peptidase M4 family (according to Swiss-Prot)
  • Paralogous protein(s): NprB

Extended information on the protein

  • Kinetic information:
  • Domains:
  • Modification:
  • Cofactor(s):
  • Effectors of protein activity:
  • Interactions:
  • Localization: secreted (according to Swiss-Prot), extracellular (signal peptide) PubMed

Database entries

  • Structure: 1NPC (of Bacillus cereus)
  • KEGG entry: [3]
  • E.C. number:

Additional information

Expression and regulation

  • Operon: nprE (according to DBTBS)
  • Regulation:
    • repressed during exponential growth (ScoC) 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