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

BRENDA support

1.1.5.9: glucose 1-dehydrogenase (FAD, quinone)

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

Word Map on EC 1.1.5.9

Reaction

D-glucose
+
a quinone
=
D-glucono-1,5-lactone
+
a quinol

Synonyms

D-glucose:acceptor 1-oxidoreductase, dehydrogenase, glucose (acceptor), dehydrogenase, glucose (Aspergillus), EC 1.1.99.10, FAD dependent glucose dehydrogenase, FAD glucose dehydrogenase, FAD-dependent GDH, FAD-dependent glucose dehydrogenase, FAD-GDH, FAD-glucose dehydrogenase, FAD-glucose dehydrogenases, FADGDH, FADGH, flavin adenine dinucleotide dependent glucose dehydrogenase, flavin adenine dinucleotide-dependent glucose dehydrogenase, GDH, GDH-FAD, GLD, glucose dehydrogenase, glucose dehydrogenase (Aspergillus), glucose dehydrogenase (decarboxylating), thermostable GDH, thermostable 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
                1.1.5.9 glucose 1-dehydrogenase (FAD, quinone)

pH Stability

pH Stability on EC 1.1.5.9 - glucose 1-dehydrogenase (FAD, quinone)

Please wait a moment until all data is loaded. This message will disappear when all data is loaded.
pH STABILITY
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
2 - 9
3 - 11
-
the enzyme is stable for 20 h between pH 3.0 and 11.0
740363
3 - 8
3 - 9
the enzyme remains stable after 20 min at pH 3.0-9.0
740853
4
-
30°C, 2 h, about 40% loss of activity
348274
5
-
approximately 80% of the enzymatic activity is retained after incubation at 40°C for 15 min at pH 5.0. Treatment at 25°C for 16 h shows that the enzyme is stable from pH 3.5 to 7.0
740778
5 - 5.8
-
pH-dependent thermal stability with the highest Tm values in the acidic range of pH 4.5 to pH 6.4. The maximum Tm value of 56°C is measured in 50 mM sodium acetate buffer pH 5.0 and in 50 mM MES buffer pH 5.8
725879
6 - 8
-
30°C, 2 h, stable, rapid inactivation outside this range
348274