Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary for 1.1.5.2 extracted from

  • Yamada, M.; Elias, M.D.; Matsushita, K.; Migita, C.T.; Adachi, O.
    Escherichia coli PQQ-containing quinoprotein glucose dehydrogenase: its structure comparison with other quinoproteins (2003), Biochim. Biophys. Acta, 1647, 185-192.
    View publication on PubMed

Localization

Localization Comment Organism GeneOntology No. Textmining
cytoplasm soluble enzyme sGDH Acinetobacter calcoaceticus 5737
-
membrane bound, enzyme mGDH Escherichia coli 16020
-

Metals/Ions

Metals/Ions Comment Organism Structure
Ca2+ required, interacts with PQQ cofactor Escherichia coli
Ca2+ required, interacts with PQQ cofactor Acinetobacter calcoaceticus

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
D-glucose + ? Acinetobacter calcoaceticus physiological electron acceptor in not known D-glucono-1,5-lactone + ?
-
?
D-glucose + ubiquinone Escherichia coli a pivotal PQQ-containing quinoprotein coupled to the respiratory chain in the periplasmic oxidation of alcohols and sugars D-glucono-1,5-lactone + ubiquinol
-
?
additional information Escherichia coli evolutionary analysis of PQQ-containing proteins, overview ?
-
?
additional information Acinetobacter calcoaceticus evolutionary analysis of PQQ-containing proteins, overview ?
-
?

Organism

Organism UniProt Comment Textmining
Acinetobacter calcoaceticus P13650
-
-
Escherichia coli
-
-
-

Reaction

Reaction Comment Organism Reaction ID
D-glucose + ubiquinone = D-glucono-1,5-lactone + ubiquinol active site structure Acinetobacter calcoaceticus
D-glucose + ubiquinone = D-glucono-1,5-lactone + ubiquinol active site structure, putative catalytic mechanism and cycle involving Asp466 and Lys493 Escherichia coli

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
D-glucose + ? physiological electron acceptor in not known Acinetobacter calcoaceticus D-glucono-1,5-lactone + ?
-
?
D-glucose + ubiquinone
-
Acinetobacter calcoaceticus D-glucono-1,5-lactone + ubiquinol
-
?
D-glucose + ubiquinone a pivotal PQQ-containing quinoprotein coupled to the respiratory chain in the periplasmic oxidation of alcohols and sugars Escherichia coli D-glucono-1,5-lactone + ubiquinol
-
?
D-glucose + ubiquinone with ubiquinone-8 as minor compound, PQQ acts in electron transfer between enzyme and ubiquinone Escherichia coli D-glucono-1,5-lactone + ubiquinol
-
?
additional information evolutionary analysis of PQQ-containing proteins, overview Escherichia coli ?
-
?
additional information evolutionary analysis of PQQ-containing proteins, overview Acinetobacter calcoaceticus ?
-
?

Subunits

Subunits Comment Organism
dimer (alpha)2, functional subunit composition, domain and overall structure analysis Acinetobacter calcoaceticus
monomer functional subunit composition, domain and overall structure analysis Escherichia coli

Synonyms

Synonyms Comment Organism
glucose dehydrogenase
-
Escherichia coli
glucose dehydrogenase
-
Acinetobacter calcoaceticus
mGDH
-
Escherichia coli
sGDH
-
Acinetobacter calcoaceticus

Cofactor

Cofactor Comment Organism Structure
pyrroloquinoline quinone i.e. PQQ, dependent on Acinetobacter calcoaceticus
pyrroloquinoline quinone i.e. PQQ, dependent on exogenous PQQ, since Escherichia coli does not synthesize PQQ itself Escherichia coli