succinoglycan and curdlan
succinoglycan has been researched along with curdlan* in 2 studies
Reviews
1 review(s) available for succinoglycan and curdlan
Article | Year |
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Genetic control and regulatory mechanisms of succinoglycan and curdlan biosynthesis in genus Agrobacterium.
Agrobacterium is a genus of gram-negative bacteria that can produce several typical exopolysaccharides with commercial uses in the food and pharmaceutical fields. In particular, succinoglycan and curdlan, due to their good quality in high yield, have been employed on an industrial scale comparatively early. Exopolysaccharide biosynthesis is a multiple-step process controlled by different functional genes, and various environmental factors cause changes in exopolysaccharide biosynthesis through regulatory mechanisms. In this mini-review, we focus on the genetic control and regulatory mechanisms of succinoglycan and curdlan produced by Agrobacterium. Some key functional genes and regulatory mechanisms for exopolysaccharide biosynthesis are described, possessing a high potential for application in metabolic engineering to modify exopolysaccharide production and physicochemical properties. This review may contribute to the understanding of exopolysaccharide biosynthesis and exopolysaccharide modification by metabolic engineering methods in Agrobacterium. Topics: Agrobacterium; beta-Glucans; Gene Expression Regulation, Bacterial; Genes, Bacterial; Metabolic Engineering; Polysaccharides, Bacterial | 2016 |
Other Studies
1 other study(ies) available for succinoglycan and curdlan
Article | Year |
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Production of insoluble exopolysaccharide of Agrobacterium sp. (ATCC 31749 and IFO 13140).
Agrobacterium isolated from soil samples produced two extracellular polysaccharides: succinoglycan, an acidic soluble polymer, and curdlan gum, a neutral, insoluble polymer. Maize glucose, cassava glucose, and maize maltose were used in fermentation medium to produce insoluble polysaccharide. Two Agrobacterium sp. strains which were used (ATCC 31749 and IFO 13140) in the production of insoluble exopolysaccharide presented equal or superior yields compared to the literature. The strain ATCC 31749 yielded better production when using maize maltose, whose yield was 85%, whereas strain IFO 13140 produced more when fed maize glucose, producing a yield of 50% (on reducing sugars). Topics: beta-Glucans; Polysaccharides, Bacterial; Rhizobium; Solubility; Species Specificity; Zea mays | 2006 |