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1.1.5.2: glucose 1-dehydrogenase (PQQ, quinone)

This is an abbreviated version!
For detailed information about glucose 1-dehydrogenase (PQQ, quinone), go to the full flat file.

Word Map on EC 1.1.5.2

Reaction

D-glucose
+
ubiquinone
=
D-glucono-1,5-lactone
 +
ubiquinol

Synonyms

(PQQ)GDH, aldose sugar dehydrogenase, Asd, beta-D-glucose:(acceptor) 1-oxidoreductase, D-glucose:(pyrroloquinoline-quinone) 1-oxidoreductase, dehydrogenase, glucose (pyrroloquinoline-quinone), EC 1.1.99.17, GCD, GDH, GDH-B, GDH1, GdhA, GDHm, GlcDH, glucose dehydrogenase, glucose dehydrogenase (PQQ dependent), glucose dehydrogenase (pyrroloquinoline-quinone), glucose dehydrogenase Amano 5, m-GDH, membrane glucose dehydrogenase, membrane-bound glucose dehydrogenase, membrane-bound PQQ-dependent glucose dehydrogenase, mGDH, PQQ GDH, PQQ glucose dehydrogenase, PQQ-dependent GDH, PQQ-dependent glucose dehydrogenase, PQQ-dependent mGDH, PQQ-dependent soluble glucose dehydrogenase, PQQ-GDH, PQQ-glucose dehydrogenase, PQQ-linked GCD, PQQ-sGDH, PqqC, PQQGDH, PQQGDH-B, pyrroloquinoline quinone dependent glucose dehydrogenase, pyrroloquinoline quinone glucose dehydrogenase, pyrroloquinoline quinone-dependent glucose dehydrogenase, QGDH, quinone-dependent glucose dehydrogenase, quinoprotein aldose sugar dehydrogenase, quinoprotein D-glucose dehydrogenase, quinoprotein glucose dehydrogenase, quinoprotein glucose DH, s-GDH, sGDH, sGDH-PQQ, soluble glucose dehydrogenase, soluble PQQ-dependent glucose dehydrogenase, soluble quinoprotein (PQQ-containing) glucose dehydrogenase, Tt_ASD, water-soluble PQQ glucose dehydrogenase, water-soluble pyrroquinoline quinone glucose dehydrogenase

ECTree

     1 Oxidoreductases
         1.1 Acting on the CH-OH group of donors
             1.1.5 With a quinone or similar compound as acceptor
                1.1.5.2 glucose 1-dehydrogenase (PQQ, quinone)

Specific Activity

Specific Activity on EC 1.1.5.2 - glucose 1-dehydrogenase (PQQ, quinone)

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SPECIFIC ACTIVITY [µmol/min/mg]
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
0.00245
native enzyme in cells of strain SC17(0), pH 6.5, temperature not specified in the publication
0.0197
native enzyme in cells of strain SC17(0) in presence of 0.01 mM pyrroloquinoline quinone, pH 6.5, temperature not specified in the publication
0.037
-
cells grown on a phosphate-sufficient minimal medium M9
0.058
-
cells grown on a phosphate-deficient medium TRP
0.5
-
crude extract, at pH 5.0 and 45°C
0.77
purified enzyme,in 50 mM Bis–Tris propane (pH 8.0), at 50°C
112
-
with D-galactose, at pH 7.0 and 25°C
126
-
with 2-deoxy-D-glucose, at pH 7.0 and 25°C
130
-
with D-glucose, at pH 7.0 and 25°C
2209
-
soluble enzyme form
250
-
purified native s-GDH
2500
mutant N340F/Y418I
2642
-
purified recombinant mutant chimeric isozyme PQQGDH-B
2800
mutant T416V/T417V
3030
wild-type isozyme PQQGDH-B
3100
mutant N340F/Y418F
4512
-
purified recombinant Arg-tagged isozyme PQQGDH-B
4610
-
purified recombinant wild-type isozyme PQQGDH-B
5080
-
purified recombinant isozyme PQQGDH-B
570
-
membrane bound enzyme form
5811
-
purified recombinant His-tagged enzyme, pH 7.0, 25°C
7400
-
recombinant enzyme
88.1
-
after 183.5fold purification, at pH 5.0 and 45°C
additional information