glucose 1-dehydrogenase (PQQ, quinone) EC#: 1.1.5.2; ChemWhat Code: 1373641

Product Name glucose 1-dehydrogenase (PQQ, quinone)
Example Structure Example Structure of glucose 1-dehydrogenase (PQQ, quinone) EC#: 1.1.5.2
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, 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
EC Number 1.1.5.2
CAS Registry Number 81669-60-5
Comments Integral membrane protein containing PQQ as prosthetic group. It also contains bound ubiquinone and Mg2+ or Ca2+. Electron acceptor is membrane ubiquinone but usually assayed with phenazine methosulfate. Like in all other quinoprotein alcohol dehydrogenases the catalytic domain has an 8-bladed ‘propeller’ structure. It occurs in a wide range of bacteria. Catalyses a direct oxidation of the pyranose form of D-glucose to the lactone and thence to D-gluconate in the periplasm. Oxidizes other monosaccharides including the pyranose forms of pentoses.
Cofactor Ca2+ or Mg2+;pyrroloquinoline quinone
History
Reactions D-glucose + ubiquinone = D-glucono-1,5-lactone + ubiquinol.

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