L-rhamnose
Engineering a filamentous fungus for l-rhamnose extraction
... and l-rhamnonate dehydratase (rha1 and lra3) were deleted with a single deletion cassette (Fig. 1a). The dele- tion cassettes contained the pyrG gene for selection and 1.5 kb flanks targeted to the 5 ′ region of ...
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Identification of an l-Rhamnose Synthetic Pathway in Two Nucleocytoplasmic Large DNA Viruses
... sugar L -rhamnose: two UDP- D -glucose 4,6-dehydratases (UGDs) encoded by ATCV-1 and mimivirus and a bifunctional UDP-4-keto-6-deoxy- D -glucose epimerase/reductase (UGER) from ...
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L-Rhamnose induction of Aspergillus nidulans α-L-rhamnosidase genes is glucose repressed via a CreA-independent mechanism acting at the level of inducer uptake
... sugar L-rhamnose (6-deoxy-L-mannose) which is a component of the plant cell wall pectic polysaccharides rhamnogalacturonan I and rhamnogalacturonan II [1] and diverse secondary metabolites, including ...
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Synthesis of some nucleosides derivatives from L- rhamnose with expected biological activity
... In conclusion, the preparation procedure follow in this work for synthesis of some nucleosides derivatives from L- rhamnose with expected biological activity show operation simplicity, cleaner reaction, ...
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The Aspergillus nidulans Zn(II)2Cys6transcription factor AN5673/RhaR mediates L-rhamnose utilization and the production of α-L-rhamnosidases
... ergy. L-Rhamnose is a naturally occurring deoxyhexose sugar (6-deoxy-L-mannose) that can be assimilated by numerous yeasts and filamentous fungi when preferred carbon sources such as glucose are ...
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Evaluation of the Antineoplastic Activity of L-rhamnose in vitro. A Comparison with 2-deoxyglucose
... 2-DG, L-rham- nose did not affect the protein synthesis and acted several times weaker on the DNA synthesis in ...that L-rhamnose does not in- terfere with the energy metabolism, at least not in a ...
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THE l-RHAMNOSE GENETIC SYSTEM IN ESCHERICHIA COLI K-12
... mutants in the L-arabinose regulatory gene (ENGLESBERG et at. 1965) and since use of deletion mutants have quite clearly established that the role of the product of that gene i[r] ...
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A Rhamnose-Inducible System for Precise and Temporal Control of Gene Expression in Cyanobacteria
... Next we sought to directly compare all of the functional rhaBAD expression system variants, as subtle di ff erences had been observed between cells containing di ff erent constructs in di ff erent culturing conditions. ...
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Effects of oral adenosine 5'-triphosphate and adenosine in enteric-coated capsules on indomethacin-induced permeability changes in the human small intestine: a randomized cross-over study
... lactulose/ rhamnose (L/R) sugar absorption test: ingestion of 5 g lac- tulose and ...g L-rhamnose dissolved in 100 mL water followed by five-hour collection of total ...urinary L/R ...
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Salmonella Bacteriophage Glycanases: Endorhamnosidase Activity of Bacteriophages P27, 9NA, and KB1
... In a study of 12 different phages isolated by Lilleen- gen 15 and active on smooth Salmonella typhimurium strains, all were found to have enzymatic activity hydrolyzing the L-rhamnose 1 [r] ...
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Phenylpropanoid and Phenylethanoid Glycosides from Scrophularia Xanthoglossa and Their Antioxidative and Antiinflammatory Activities
... On acid hydrolysis, the compound afforded D-glucose and L-rhamnose as sugar moieties. The chemical shifts of protons and carbon atoms were compared with the reported data [Pachaly et al., 1994] which ...
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Genome sequence of the exopolysaccharide-producing Salipiger mucosus type strain (DSM 16094T), a moderately halophilic member of the Roseobacter clade
... D-fucose, L-fucose, L-rhamnose, 1% sodium lac- tate, myo-inositol, rifamycin SV, L-aspartic acid, L- glutamic acid, L-histidine, L-serine, D-glucuronic acid, quinic acid, ...
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Complete genome sequence and characterization of the haloacid–degrading Burkholderia caribensis MBA4
... D-fructose, L-fucose, m-inositol, L- rhamnose, D-sorbitol, D-trehalose, acetate, methylpyruvate, cis-aconitic acid, formic acid, D-galactonic acid lactone, D- galacturonic acid, D-glucosaminic acid, ...
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ANTIOXIDANT AND ANTIMICROBIAL ACTIVITY OF A NEW ISOFLAVONE GLYCOSIDE FROM THE ROOTS OF Prosopis Spicigera Linn
... was found between L-rhamnose and L-arabinose. Enzymatic hydrolysis [16] of compound A with almond emulsin enzyme liberated D-xylose indicating the presence of β linkage between D-xylose and as 5, 7, ...
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Atypical biogroups of Escherichia coli found in clinical specimens and description of Escherichia hermannii sp nov
... hermannii were as follows: gas from D-glucose, acid from D-glucose, maltose, D-xylose, L-arabinose, L-rhamnose, and D-mannitol; no acid from adonitol or inositol; variable acid productio[r] ...
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Structural basis of substrate binding in WsaF, a rhamnosyltransferase from Geobacillus stearothermophilus
... Carbohydrate polymers are medically and industrially important. The S-layer of many Gram-positive organisms comprises protein and carbohydrate polymers and forms an almost paracrystalline array on the cell surface. Not ...
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Mechanistic bases for differences in passive absorption
... Could small intestine morphological differences between the two species account for differences in paracellular absorption? Pigeons had significantly less small intestine nominal surface area than rats, which is ...
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Microbial Exopolysaccharides: Biosynthesis and Potential Applications
... The genes involved in EPS biosynthesis are classified into 2 groups. Those genes required for the synthesis of sugar nucleotides belong to first group and the second group genes are those which are specific to EPS. The ...
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Thermal stability of Cryptococcus albidus α-L-rhamnosidase
... terminal L-rhamnose residues presented in both natural and synthetic glyco- sides, oligosaccharides, polysaccharides, glycolipids is one of the important enzymes used in juice- and wine-m aking ...obtain ...
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Stability of Composition of Sulfated Polysaccharides and Brown Algae Alginic acids in Baked Goods – Criterion of its Efficiency as a Functional Ingredient
... 27. Shevchenko, N., Imbs, T., Urvantseva, A., Kusaykin, M., Kornienko, V., Zvyagintseva, T., & Elyakova, L. (2004, November 27). Pat. 2240816 Russian Federation, MPK À61K35/80, K31/715 Complex processing of ...
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