Difference between revisions of "QoxB"

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=Expression and regulation=
 
=Expression and regulation=
  
* '''Operon:'''  
+
* '''Operon:''' ''[[qoxA]]-[[qoxB]]-[[qoxC]]-[[qoxD]]'' {{PubMed|1316894}}
  
 
* '''[[Sigma factor]]:'''  
 
* '''[[Sigma factor]]:'''  
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=References=
 
=References=
  
<pubmed>,10551842,18763711, </pubmed>
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<pubmed> 11073895 1316894 20351111,10551842,18763711, </pubmed>
  
 
[[Category:Protein-coding genes]]
 
[[Category:Protein-coding genes]]

Revision as of 11:33, 31 March 2010

  • Description: cytochrome aa3 quinol oxidase (subunit I)

Gene name qoxB
Synonyms ipa-38d
Essential no
Product cytochrome aa3 quinol oxidase (subunit I)
Function respiration
MW, pI 73 kDa, 8.848
Gene length, protein length 1947 bp, 649 aa
Immediate neighbours qoxC, qoxA
Get the DNA and protein sequences
(Barbe et al., 2009)
Genetic context
QoxB context.gif
This image was kindly provided by SubtiList



The gene

Basic information

  • Locus tag: BSU38160

Phenotypes of a mutant

Database entries

  • DBTBS entry: no entry
  • SubtiList entry: [1]

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity: Ubiquinol-8 + O2 = Ubiquinone-8 + H2O (according to Swiss-Prot)
  • Protein family: heme-copper respiratory oxidase family (according to Swiss-Prot)
  • Paralogous protein(s): CtaD

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:
    • RelA dependent downregulation (Class I) during stringent response 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