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Literature summary for 7.1.1.3 extracted from

  • Bolgiano, B.; Salmon, I.; Poole, R.K.
    Reactions of the membrane-bound cytochrome bo terminal oxidase of Escherichia coli with carbon monoxide and oxygen (1993), Biochim. Biophys. Acta, 1141, 95-104.
    View publication on PubMed
Search for more literature for 7.1.1.3

Localization

Localization Comment Organism GeneOntology No. Textmining
cytoplasmic membrane
-
 Escherichia coli
-
-

Organism

Organism UniProt Comment Textmining
Escherichia coli
-
-
-
Escherichia coli RG145
-
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ubiquinol-1 + O2 + H+/in
-
 Escherichia coli ubiquinone-1 + H2O + H+/out
-
 ?
ubiquinol-1 + O2 + H+/in
-
 Escherichia coli RG145 ubiquinone-1 + H2O + H+/out
-
 ?

Synonyms

Synonyms Comment Organism
cytochrome bo quinol oxidase
-
 Escherichia coli
cytochrome bo terminal oxidase
-
 Escherichia coli

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
300
-
 ubiquinol-1 in 60 mM Tris-HCl (pH 7.5), at 25°C Escherichia coli
341
-
 ubiquinol-1 in 60 mM Tris-HCl (pH 7.5), at 25°C Escherichia coli

Cofactor

Cofactor Comment Organism Structure
heme the enzyme contains 2 mol of heme, one or both of which are heme o Escherichia coli