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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
Isoelectric point
9.88
Molecular weight
12.00 kDa
Function
respiration
Product
cytochrome-c oxidase (subunit IV)
Essential
no
E.C.
1.9.3.1
Synonyms
Outlinks
KEGGBsubCycSubtiListUniProtExpression Browser

Genomic Context

      
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Categories containing this gene/protein

  • Metabolism → Electron transport and ATP synthesis → Respiration → Terminal oxidases
  • Groups of genes → Membrane proteins

    • Categories containing this gene/protein

  • respiration, membrane proteins

    • This gene is a member of the following regulons

  • Abh regulon, AbrB regulon, 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)

    • Localization

  • cell membrane (according to Swiss-Prot)

    • Expression and Regulation

    Operon

  • ctaB-ctaC-ctaD-ctaE-ctaF-ctaG PubMed

    • Regulation

  • expressed under anaerobic conditions (ResD) PubMed

    • Regulatory mechanism

  • ResD: transcription activation PubMed
  • Abh and AbrB: synergistic transcription repressionPubMed

    • References

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