sp. strain CHM43 oxidizes mannitol to fructose and then oxidizes fructose to 5-keto-d-fructose (5KF) in the periplasmic space. Since NADPH-dependent 5KF reductase was found in the soluble fraction of spp.
View Article and Find Full Text PDFWe characterized the pyrroloquinoline quinone (PQQ)-dependent dehydrogenase 9 (PQQ-DH9) of Gluconobacter sp. strain CHM43, which is a homolog of PQQ-dependent glycerol dehydrogenase (GLDH). We used a plasmid construct to express PQQ-DH9.
View Article and Find Full Text PDFDihydroxyacetone (DHA), a chemical suntan agent, is produced by the regiospecific oxidation of glycerol with Gluconobacter thailandicus NBRC3255. However, this microorganism consumes DHA produced in the culture medium. Here, we attempted to understand the pathway for DHA metabolism in NBRC3255 to minimize DHA degradation.
View Article and Find Full Text PDFActa Sci Pol Technol Aliment
September 2021
Background: Soup could be used as an alternative to a meal as many of its nutrients could potentially fulfill the body's nutritional requirements. It is very practical and only takes a short time to prepare. In this study, the usefulness of supplementing dried vegetable soup mixtures with mushrooms and other vegetables to enhance its nutritional value was observed.
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