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cydA [Tue Dec 13 2016 11:16:37 GMT+0100 (CET)]
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cydA [Tue Dec 13 2016 11:16:37 GMT+0100 (CET)]

cytochrome bd ubiquinol oxidase (subunit I), high affinity terminal oxidase
locus
BSU38760
pI
8.94
mw
52.00 kDa
function
respiration
product
cytochrome bd ubiquinol oxidase (subunit I), high affinity terminal oxidase
essential
no
synonyms
yxkK

Genomic Context

      

categories

  • [category|SW 2|Metabolism] → [category|SW 2.1|Electron transport and ATP synthesis] → [category|SW 2.1.2|Respiration] → [category|SW 2.1.2.1|Terminal oxidases]
  • [category|SW 6|Groups of genes] → [category|SW 6.2|Membrane proteins]
  • [SW|Categories] containing this gene/protein

  • [SW|respiration], [SW|membrane proteins]
  • This gene is a member of the following [SW|regulons]

  • [SW|CcpA regulon], [SW|ResD regulon], [SW|Rex regulon]
  • Gene

    Coordinates on the chromosome (coding sequence)
    3,977,791 -> 3,979,197

    The protein

    Catalyzed reaction/ biological activity

  • Ubiquinol-8 + O2 = Ubiquinone-8 + H2O (according to Swiss-Prot)
  • Paralogous protein(s)

  • [protein|search|YthA]
  • [SW|Cofactors]

  • contains an iron-sulfur cluster
  • [SW|Localization]

  • cell membrane (according to Swiss-Prot)
  • Expression and Regulation

    Operon

  • ''[protein|search|cydA]-[protein|search|cydB]-[protein|search|cydC]-[protein|search|cydD]'' [Pubmed|16207915]
  • Regulation

  • repressed by glucose ([protein|search|CcpA])
  • induced under anaerobic conditions ([protein|search|Rex]) [Pubmed|16207915]
  • expressed under anaerobic conditions ([protein|search|ResD]) [Pubmed|17322317]
  • Regulatory mechanism

  • [protein|search|CcpA]: transcription repression
  • [protein|search|Rex]: transcription repression [Pubmed|15231791]
  • [protein|search|ResD]: transcription activation [Pubmed|17322317]
  • References

  • 16207915,17322317,17015645,15231791,9852001,10551842,15231791,17322317