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cydA [2017-8-11 16:0:3]
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cydA [2017-8-11 16:0:3]

cytochrome bd ubiquinol oxidase (subunit I), high affinity terminal oxidase
locus
BSU38760
pI
8.94
mw
52.13 kDa
protein length
468 aa Sequence Blast
gene length
1404 bp Sequence Blast
function
respiration
product
cytochrome bd ubiquinol oxidase (subunit I), high affinity terminal oxidase
essential
no
synonyms
yxkK
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]

    • Gene

    Coordinates
    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|EB8AF295A11F28BDFAE39038FA89890824FC7791|YthA]

    • [SW|Cofactors]

  • heme b, heme d (according to UniProt)

    • Structure

  • [PDB|5DOQ] (from Geobacillus thermodenitrificans, 30% identity)

    • [SW|Localization]

  • cell membrane (according to Swiss-Prot)

    • Expression and Regulation

    Operons

    genes
    [gene|C0459C0D45E31561D281E016D86CD80DCAF13357|cydA]-[gene|E66EAB3C172ED8D1D26C675A7338B8153FB66987|cydB]-[gene|A65576E0261F1950A0DAD72B2432D97AB3EB2AA5|cydC]-[gene|244BF9E397FDB0691FFAA8C9D419B0AE417CACE1|cydD]
    description
    [Pubmed|16207915]

    sigma factors

  • [protein|CFF318EE6CACDEE763FBF96A2ABB46E944679AAA|SigF]: sigma factor, [PubMed|16497325], in [regulon|CFF318EE6CACDEE763FBF96A2ABB46E944679AAA|SigF regulon]

    • regulatory mechanism

  • [protein|E39AFEB7B7F28969A35C4B51CC6E7819F71C79D9|CcpA]: repression, in [regulon|E39AFEB7B7F28969A35C4B51CC6E7819F71C79D9|CcpA regulon]
  • [protein|B5EF521437323EF43F08E5EFDB5C798616CA499A|Rex]: repression, [Pubmed|15231791], in [regulon|B5EF521437323EF43F08E5EFDB5C798616CA499A|Rex regulon]
  • [protein|1E829D639BADDC6BDC9B5FB4C97A632A53FDDB24|ResD]: activation, [Pubmed|17322317], in [regulon|1E829D639BADDC6BDC9B5FB4C97A632A53FDDB24|ResD regulon]

    • regulation

  • expressed under anaerobic conditions ([protein|search|ResD]) [Pubmed|17322317]
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    Biological materials

    Mutant

  • MGNA-B745 (cydA::erm), available at the [https://shigen.nig.ac.jp/bsub/resource/strainGeneDisrupted/detail/1744 NBRP B. subtilis, Japan]

    • References

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