glucose dehydrogenase activity quinoprotein glucose dehydrogenase activity Catalysis of the reaction: D-glucose + ubiquinone = D-glucono-1,5-lactone + ubiquinol. molecular_function GO:0008876 D-glucose:ubiquinone oxidoreductase activity quinoprotein D-glucose dehydrogenase activity EC:1.1.5.2 KEGG_REACTION:R00305 D-glucose:(pyrroloquinoline-quinone) 1-oxidoreductase activity glucose dehydrogenase (pyrroloquinoline-quinone) activity glucose dehydrogenase (PQQ-dependent) activity RHEA:22152 MetaCyc:RXN0-6373 oxidoreductase activity, acting on the CH-OH group of donors, quinone or similar compound as acceptor