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ctaF [Mon Aug 31 2015 13:54:08 GMT+0200 (CEST)]
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ctaF [Mon Aug 31 2015 13:54:08 GMT+0200 (CEST)]

cytochrome-c oxidase (subunit IV)
locus
BSU14920
pI
9.88
mw
12.00 kDa
function
respiration
product
cytochrome-c oxidase (subunit IV)
essential
no
ec
1.9.3.1
synonyms
Outlinks
KEGGBsubCycSubtiListUniProtExpression Browser

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|Abh regulon], [SW|AbrB regulon], [SW|ResD regulon]

    • The protein

    Catalyzed reaction/ biological activity

  • 4 ferrocytochrome c + O2 + 4 H+ = 4 ferricytochrome c + 2 H2O (according to Swiss-Prot)

    • Protein family

  • cytochrome c oxidase bacterial subunit 4 family (according to Swiss-Prot)

    • [SW|Localization]

  • cell membrane (according to Swiss-Prot)

    • Expression and Regulation

    Operon

  • ''[protein|search|ctaB]-[protein|search|ctaC]-[protein|search|ctaD]-[protein|search|ctaE]-[protein|search|ctaF]-[protein|search|ctaG]'' [Pubmed|9829923]

    • Regulation

  • expressed under anaerobic conditions ([protein|search|ResD]) [Pubmed|9829923]

    • Regulatory mechanism

  • [protein|search|ResD]: transcription activation [Pubmed|9829923]
  • [protein|search|Abh] and [protein|search|AbrB]: synergistic transcription repression[Pubmed|20817675]

    • References

  • 20817675,10551842,9829923