1.1.99.35: soluble quinoprotein glucose dehydrogenase

This is an abbreviated version!
For detailed information about soluble quinoprotein glucose dehydrogenase, go to the full flat file.

Word Map on EC 1.1.99.35

Reaction

D-glucose
+
acceptor
=
D-glucono-1,5-lactone
+
reduced acceptor

Synonyms

2,7,9-tricarboxypyrroloquinoline quinone-dependent glucose dehydrogenase, GCD, GDH, mGDH, PQQ glucose dehydrogenase, PQQ-GDH, PQQ-glucose dehydrogenase, PQQ-sGDH, PQQGDH, PQQGDH-B, pyrroloquinoline quinone soluble glucose dehydrogenase, pyrroloquinoline quinone-dependent glucose dehydrogenase, pyrroloquinolinequinone-dependent glucose dehydrogenase, s-GDH, sGDH, sGDH-PQQ, soluble PQQ-dependent glucose dehydrogenase, soluble PQQ-GDH, soluble PQQ-glucose dehydrogenase, soluble pyrroloquinoline quinone-dependent glucose dehydrogenase

ECTree

     1 Oxidoreductases
         1.1 Acting on the CH-OH group of donors
             1.1.99 With unknown physiological acceptors
                1.1.99.35 soluble quinoprotein glucose dehydrogenase

Systematic Name

Systematic Name on EC 1.1.99.35 - soluble quinoprotein glucose dehydrogenase

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SYSTEMATIC NAME
IUBMB Comments
D-glucose:acceptor oxidoreductase
Soluble periplasmic enzyme containing PQQ as prosthetic group, bound to a calcium ion. Electron acceptor is not known. It is assayed with Wurster's Blue or phenazine methosulfate. It has negligible sequence or structure similarity to other quinoproteins. It catalyses an exceptionally high rate of oxidation of a wide range of aldose sugars, including D-glucose, galactose, arabinose and xylose, and also the disaccharides lactose, cellobiose and maltose. It has been described only in Acinetobacter calcoaceticus.