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Literature summary extracted from

  • Elias, M.; Tanaka, M.; Sakai, M.; Toyama, H.; Matsushita, K.; Adachi, O.; Yamada, M.
    C-terminal periplasmic domain of Escherichia coli quinoprotein glucose dehydrogenase transfers electrons to ubiquinone (2001), J. Biol. Chem., 276, 48356-48361.
    View publication on PubMed

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.1.5.2 0.00011
-
 pyrroliquinoline quinone pH 7.0, 25°C, wild-type enzyme Escherichia coli
1.1.5.2 0.00012
-
 pyrroloquinoline quinone C-terminal periplasmic domain of glucose dehydrogenase Escherichia coli
1.1.5.2 0.025
-
 ubiquinone Q2 wild-type enzyme Escherichia coli
1.1.5.2 0.03
-
 ubiquinone Q2 C-terminal periplasmic domain of glucose dehydrogenase Escherichia coli
1.1.5.2 0.95
-
 D-glucose wild-type enzyme Escherichia coli
1.1.5.2 0.98
-
 D-glucose C-terminal periplasmic domain of glucose dehydrogenase Escherichia coli

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
1.1.5.2 membrane bound to Escherichia coli 16020
-
1.1.5.2 membrane it is likely that the C-terminal periplasmic domain of glucose dehydrogenase possesses a ubiquinone-reacting site and transfers electrons directly to ubiquinone Escherichia coli 16020
-

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
1.1.5.2 additional information Escherichia coli the membrane-bound enzyme donates electrons directly to ubiquinone during the oxidation of D-glucose, and these electrons are subsequently transferred to ubiquinol oxidase in the respiratory chain ?
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
1.1.5.2 Escherichia coli
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
1.1.5.2
-
 Escherichia coli

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
1.1.5.2 150
-
-
 Escherichia coli

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.1.5.2 D-glucose + 2,6-dichlorophenol-indophenol
-
 Escherichia coli D-glucono-1,5-lactone + ?
-
 ?
1.1.5.2 D-glucose + ubiquinone Q2
-
 Escherichia coli D-glucono-1,5-lactone + ?
-
 ?
1.1.5.2 additional information the membrane-bound enzyme donates electrons directly to ubiquinone during the oxidation of D-glucose, and these electrons are subsequently transferred to ubiquinol oxidase in the respiratory chain Escherichia coli ?
-
 ?