• No results found

UDP-glucose

UDP-glucose Dehydrogenase: The First-step Oxidation Is an NAD+-dependent Bimolecular Nucleophilic Substitution Reaction (SN2)

UDP-glucose Dehydrogenase: The First-step Oxidation Is an NAD+-dependent Bimolecular Nucleophilic Substitution Reaction (SN2)

... which UDP-Glc-6-CHO is not generated. UDP-glucose is attacked by Lys to generate a Schiff base intermediate, which is concomitantly attacked by a nearby Cys residue to generate a ...proton. ...

10

UGD1, Encoding the Cryptococcus neoformans UDP-Glucose Dehydrogenase, Is Essential for Growth at 37°C and for Capsule Biosynthesis

UGD1, Encoding the Cryptococcus neoformans UDP-Glucose Dehydrogenase, Is Essential for Growth at 37°C and for Capsule Biosynthesis

... shown to influence a given strain’s degree of virulence but do not appear to be as essential as the three cited above. The main capsule component is a very-high-molecular-weight polysac- charide called ...

8

Galactose Starvation in a Bloodstream Form Trypanosoma brucei UDP-Glucose 4′-Epimerase Conditional Null Mutant

Galactose Starvation in a Bloodstream Form Trypanosoma brucei UDP-Glucose 4′-Epimerase Conditional Null Mutant

... of UDP- glucose (UDP-Glc) to UDP-galactose (UDP-Gal) via the NADH-dependent oxidoreductase UDP-Glc 4 ⬘ -epimerase (galE) ...

8

Expression and Characterization of a UDP-Glucose Pyrophosphorylase Gene in Cotton

Expression and Characterization of a UDP-Glucose Pyrophosphorylase Gene in Cotton

... UDP-glucose is the primary substrate for cellulose synthase, the enzyme that produces the main chemical constituent of cotton fiber. Two enzymes, UDP-glucose pyrophosphorylase (UD- PGp, EC ...

8

UDP glucose dehydrogenase modulates proteoglycan synthesis in articular chondrocytes: its possible involvement and regulation in osteoarthritis

UDP glucose dehydrogenase modulates proteoglycan synthesis in articular chondrocytes: its possible involvement and regulation in osteoarthritis

... Introduction: The objective of this study was to investigate the possible role of UDP-glucose dehydrogenase (UGDH) in osteoarthritis (OA) and uncover whether, furthermore how interleukin-1beta (IL-1 β ) ...

11

UGE1 and UGE2 Regulate the UDP-Glucose/UDP-Galactose Equilibrium in Cryptococcus neoformans

UGE1 and UGE2 Regulate the UDP-Glucose/UDP-Galactose Equilibrium in Cryptococcus neoformans

... toward UDP-galactose is higher at this temperature than at ...of UDP-galactose in UDP-glucose at 30°C and ...Uge1p UDP-galactose epimerase activity at 30°C ( f ) and at 37°C ( 䡺 ...

9

Galactose starvation in a bloodstream form Trypanosoma brucei UDP glucose 4' epimerase conditional null mutant

Galactose starvation in a bloodstream form Trypanosoma brucei UDP glucose 4' epimerase conditional null mutant

... the UDP-glucose 4 ⴕ -epimerase is essential for the production of UDP-galactose required for galactosylation of glycoproteins and that galactosylation of one or more glycoproteins, most likely in the ...

8

The Vaccinia Virus H3 Envelope Protein, a Major Target of Neutralizing Antibodies, Exhibits a Glycosyltransferase Fold and Binds UDP-Glucose

The Vaccinia Virus H3 Envelope Protein, a Major Target of Neutralizing Antibodies, Exhibits a Glycosyltransferase Fold and Binds UDP-Glucose

... binds UDP-glucose, as shown by saturation transfer difference (STD) nuclear magnetic resonance (NMR) spectroscopy, and this binding requires Mg 2ⴙ ...

11

Identification of the UDP-glucose-4-epimerase required for galactofuranose biosynthesis and galactose metabolism in A. niger

Identification of the UDP-glucose-4-epimerase required for galactofuranose biosynthesis and galactose metabolism in A. niger

... the UDP-galactopyranose mutase encoding gene ...additional UDP-galactopyranose mutase (ugmA) mutants and one mutant (named mutant #41) in an additional complementation group that displayed strongly reduced ...

12

The nucleotide sugar UDP glucose mobilizes long term repopulating primitive hematopoietic cells

The nucleotide sugar UDP glucose mobilizes long term repopulating primitive hematopoietic cells

... sugar, UDP-glucose, which is released into extracellular fluids in response to stress, mediates HSPC ...mobilization. UDP-glucose– mobilized cells possessed the capacity to achieve long-term ...

17

Rhizobium leguminosarum exoB mutants are deficient in the synthesis of UDP-glucose 4'-Eprimerase

Rhizobium leguminosarum exoB mutants are deficient in the synthesis of UDP-glucose 4'-Eprimerase

... plates. In the hydrolyzed EPS of parental strain RBL5523, spots indicating the presence of glucuronic acid, glucose, and galactose were observed. The EPS of all th[r] ...

7

Bacterial UDP Glucose Hydrolases and P2 Receptor Mediated Responses to Infection: A Commentary

Bacterial UDP Glucose Hydrolases and P2 Receptor Mediated Responses to Infection: A Commentary

... P2Y family, is notable since it is a specific receptor for UDPG and related sugar nucleotides [12,13], though UDP is also reported to be an agonist of the human re- ceptor [14,15]. The intracellular concentration ...

5

Kinetic studies on recombinant UDP-glucose: sterol 3-O-β-glycosyltransferase from Micromonospora rhodorangea and its bioconversion potential

Kinetic studies on recombinant UDP-glucose: sterol 3-O-β-glycosyltransferase from Micromonospora rhodorangea and its bioconversion potential

... 15 min. For the determination of the kinetic parameters for each sterol, the concentration of UDP-Glc was fixed at 0.8 mM, while the concentration of the sterol was var- ied from 0.05 to 0.6 mM. To measure the ...

7

UDP sugars activate P2Y 14 receptors to mediate vasoconstriction of the porcine coronary artery

UDP sugars activate P2Y 14 receptors to mediate vasoconstriction of the porcine coronary artery

... that UDP-glucose may be a more stable extracellular signalling molecule than ATP and UTP, both of which have been shown to be released from heart during coronary hypoxia/ischaemia ...of UDP- ...

11

Novel vasocontractile role of the P2Y14receptor: characterization of its signalling in porcine isolated pancreatic arteries

Novel vasocontractile role of the P2Y14receptor: characterization of its signalling in porcine isolated pancreatic arteries

... for UDP-glucose (1 µM – 1 mM) or UTP (10 µM – 1 mM). Responses to UDP- glucose or UTP obtained under these conditions were compared to control responses in which drugs were added at basal tone ...

52

A novel deconvolution method for modeling UDP-N-acetyl-D-glucosamine biosynthetic pathways based on 13C mass isotopologue profiles under non-steady-state conditions

A novel deconvolution method for modeling UDP-N-acetyl-D-glucosamine biosynthetic pathways based on 13C mass isotopologue profiles under non-steady-state conditions

... the glucose H1 of UDP-glucose, UDP-galactose (UDP-Gal), UDP-GalNAc and UDP-GlcNAc by 1 H and 13 C chemical shifts, splitting patterns, 13 C labeling and two-dimensional ...

16

Metabolic engineering of Corynebacterium glutamicum for anthocyanin production

Metabolic engineering of Corynebacterium glutamicum for anthocyanin production

... of UDP-glucose availability led to ~ 40 mg/L C3G production, representing a > 100-fold titer increase compared to production in the un-engineered, un-optimized starting ...

13

Synthetic sugar cassettes for the efficient production of flavonol glycosides in Escherichia coli

Synthetic sugar cassettes for the efficient production of flavonol glycosides in Escherichia coli

... using UDP-glucose and TDP-rhamnose biosynthesis pathway genes were compared for production of fisetin 3-O-glucoside and fisetin-3-O-rhamnoside catalyzed by UGT78K1 and ArGt-3 with the substrate ...

12

A novel UDP sugar, UDP 3 ketoglucosamine or UDP 4 ketoglucosamine, from bovine heart muscle reduces metmyoglobin with NAD(P)H

A novel UDP sugar, UDP 3 ketoglucosamine or UDP 4 ketoglucosamine, from bovine heart muscle reduces metmyoglobin with NAD(P)H

... of UDP-3- or UDP-4-ketoglucosamine Ketosugars were synthesized by an improvement of the method employing UDP-galactose 4′-epimerase (EC ...1973). UDP- galactose 4′-epimerase (1 unit) was mixed ...

10

Hepatic gluconeogenic fluxes and glycogen turnover during fasting in humans  A stable isotope study

Hepatic gluconeogenic fluxes and glycogen turnover during fasting in humans A stable isotope study

... from UDP-glc to plasma glucose during the infusion period was measured and ac- counted for separately (Table III, ...of UDP-glucose flux; this component of glycogen turnover is indeed ordered ...

16

Show all 9127 documents...

Related subjects