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Glucose Oxidation and PQQ-Dependent Dehydrogenases in Gluconobacter oxydans

โœ Scribed by Hölscher, Tina; Schleyer, Ute; Merfort, Marcel; Bringer-Meyer, Stephanie; Görisch, Helmut; Sahm, Hermann

Book ID
120343871
Publisher
S. Karger AG
Year
2009
Tongue
English
Weight
284 KB
Volume
16
Category
Article
ISSN
1464-1801

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๐Ÿ“œ SIMILAR VOLUMES

Lack of PQQ dependent glucose dehydrogen
Lack of PQQ dependent glucose dehydrogenase apoenzyme in someAcinetobacterspp.
โœ P. Gerner-Smidt; Ingela Tjernberg ๐Ÿ“‚ Article ๐Ÿ“… 1990 ๐Ÿ› Springer Netherlands ๐ŸŒ English โš– 147 KB

Seventyfour asaccharolytic strains of Acinotobacter were tested for the presence of PQQ dependent glucose dehydrogenase apoenzyme. This apoenzyme could not be detected in any of five strains of Acinetobacter haemolyticus; it was also lacking in one strain of each A. junii and A. lwoffi.

A single amino acid substitution changes
A single amino acid substitution changes the substrate specificity of quinoprotein glucose dehydrogenase in Gluconobacter oxydans
โœ Cleton-Jansen, Anne-Marie ;Dekker, Sylvia ;van de Putte, Pieter ;Goosen, Nora ๐Ÿ“‚ Article ๐Ÿ“… 1991 ๐Ÿ› Springer ๐ŸŒ English โš– 756 KB

Gluconobacter oxydans contains pyrroloquinoline quinone-dependent glucose dehydrogenase (GDH). Two isogenic G. oxydans strains, P1 and P2, which differ in their substrate specificity with respect to oxidation of sugars have been analysed. P1 can oxidize only D-glucose, whereas P2 is also capable of