Difference between revisions of "CydB"

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Revision as of 14:56, 16 May 2013

  • Description: cytochrome bd ubiquinol oxidase (subunit II), high affinity terminal oxidase

Gene name cydB
Synonyms yxkL
Essential no
Product cytochrome bd ubiquinol oxidase (subunit II), high affinity terminal oxidase
Function respiration
Gene expression levels in SubtiExpress: cydB
MW, pI 37 kDa, 9.48
Gene length, protein length 1014 bp, 338 aa
Immediate neighbours cydC, cydA
Sequences Protein DNA DNA_with_flanks
Genetic context
CydB context.gif
This image was kindly provided by SubtiList
Expression at a glance   PubMed
CydB expression.png
























Categories containing this gene/protein

respiration, membrane proteins

This gene is a member of the following regulons

CcpA regulon, ResD regulon, Rex regulon

The gene

Basic information

  • Locus tag: BSU38750

Phenotypes of a mutant

Database entries

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

Additional information

The protein

Basic information/ Evolution

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

Extended information on the protein

  • Kinetic information:
  • Domains:
  • Modification:
  • Cofactor(s): contains an iron-sulfur cluster
  • Effectors of protein activity:

Database entries

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

Additional information

Expression and regulation

  • Sigma factor:
  • Regulation:
    • repressed by glucose (CcpA)
    • induced under anaerobic conditions (Rex) PubMed
    • expressed under anaerobic conditions (ResD) 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