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The ADP-glucose pyrophosphorylase from Escherichia coli comprises two tightly bound distinct domains
(Elsevier Science, 2004-08-27)
Computational analysis of ADP-glucose pyrophosphorylases predicts a fold with two domains. Co-expression of two polypeptides comprising residues 1-323 and 328-431 from the Escherichia coli ADP-glucose pyrophosphorylase ...
Metabolism of uridine 5′-diphosphate-glucose in golgi vesicles from pea stems
(American Society of Plant Biologists, 1998)
Uridine 5′-diphosphate-glucose (UDP-Glc) is transported into the lumen of the Golgi cisternae, where is used for polysaccharide biosynthesis. When Golgi vesicles were incubated with UDP-[3H]Glc, [3H]Glc was rapidly transferred ...
Mapping of a Regulatory Site of the Escherichia coli ADP-Glucose Pyrophosphorylase
(Frontiers Media S.A., 2019-09)
The enzyme ADP-glucose pyrophosphorylase (ADP-Glc PPase) controls the biosynthesis of glycogen in bacteria and starch in plants. It is regulated by various activators in different organisms according to their metabolic ...
Trehalose synthesis in Euglena gracilis (Euglenophyceae) occurs through an enzyme complex
(Wiley Blackwell Publishing, Inc, 2005-08)
The aim of this study was to isolate and characterize a trehalose-synthesizing enzyme from Euglena gracilis Klebs. After purification by anion exchange chromatography, gel filtration, isoelectric focusing, and native ...
Impaired Vasodilator Activity in Deoxycorticosterone Acetate-Salt Hypertension Is Associated With Increased Protein O-GlcNAcylation
(LIPPINCOTT WILLIAMS & WILKINS, 2009)
Hyperglycemia, which increases O-linked beta-N-acetylglucosamine (O-GlcNAc) proteins, leads to changes in vascular reactivity. Because vascular dysfunction is a key feature of arterial hypertension, we hypothesized that ...
Glucosidase II beta subunit modulates N-glycan trimming in fission yeasts and mammals
(American Society for Cell Biology, 2009-07)
Glucosidase II (GII) plays a key role in glycoprotein biogenesis in the endoplasmic reticulum (ER). It is responsible for the sequential removal of the two innermost glucose residues from the glycan (Glc(3)Man(9)GlcNAc(2)) ...
During the initiation of fermentation overexpression of hexokinase PII in yeast transiently causes a similar deregulation of glycolysis as deletion of Tps1
(1998-02-01)
In the yeast Saccharomyces cerevisiae a novel control exerted by TPS1 (=GGS1=FDP1=BYP1=CIF1=GLC6=TSS1)-encoded trehalose-6-phosphate synthase, is essential for restriction of glucose influx into glycolysis apparently by ...
During the initiation of fermentation overexpression of hexokinase PII in yeast transiently causes a similar deregulation of glycolysis as deletion of Tps1
(1998-02-01)
In the yeast Saccharomyces cerevisiae a novel control exerted by TPS1 (=GGS1=FDP1=BYP1=CIF1=GLC6=TSS1)-encoded trehalose-6-phosphate synthase, is essential for restriction of glucose influx into glycolysis apparently by ...
Kinetic studies of rat liver hexokinase D ('glucokinase') in non-co-operative conditions show an ordered mechanism with MgADP as the last product to be released
(2003)
The kinetic mechanism of rat liver hexokinase D (‘ glucokinase’)
was studied under non-co-operative conditions with 2-
deoxyglucose as substrate, chosen to avoid uncertainties derived
from the co-operativity observed ...