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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)

KCat KM Value

KCat KM Value on EC 1.1.5.2 - glucose 1-dehydrogenase (PQQ, quinone)

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kcat/KM VALUE [1/mMs-1]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.903 - 360
2-deoxy-D-glucose
0.343 - 10.28
alpha-D-lactose
1080
cellobiose
-
pH and temperature not specified in the publication
1470
D-allose
-
pH and temperature not specified in the publication
0.527 - 2900
D-cellobiose
400
D-fructose
in 50 mM Bis-Tris propane (pH 8.0), at 50°C
0.417 - 11000
D-galactose
5.727 - 12.989
D-glucosamine
0.719 - 6100
D-glucose
2.543
D-glucose 6-phosphate
pH 7.5, 70°C, wild-type enzyme
0.24
D-Lyxose
-
pH and temperature not specified in the publication
1.61 - 3400
D-mannose
1.631 - 1700
D-ribose
0.699 - 6500
D-xylose
0.68
ethanol
pH 7.5, 70°C, wild-type enzyme
0.796 - 4100
L-arabinose
790
lactose
-
pH and temperature not specified in the publication
0.5 - 3900
maltose
1.366 - 6.16
maltotriose
0.414
mannitol
pH 7.5, 70°C, wild-type enzyme
11
melibiose
-
pH and temperature not specified in the publication
0.506
methanol
pH 7.5, 70°C, wild-type enzyme
0.173
xylitol
pH 7.5, 70°C, wild-type enzyme