Results 151 to 160 of about 2,890 (187)

7 Glycogen and Starch Debranching Enzymes

1971
Publisher Summary This chapter focuses on glycogen and starch debranching enzymes. The debranching enzymes can be divided into two classes—namely, direct debranching enzyme and indirect debranching enzymes. A “direct” debranching enzyme attacks unmodified glycogen or amylopectin, with hydrolysis of the 1→ 6 bond.
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The action of the glycogen debranching enzyme system in a muscle protein particle

Biochemical and Biophysical Research Communications, 1972
Summary Recently a protein-glycogen particle has been isolated from rabbit muscle and shown to contain phosphorylase as well as phosphorylase kinase and phosphorylase phosphatase activity (1). We have found that the glycogen phosphorylase limit dextrin debranching enzyme system (amylo-l,6-glucosidase/oligo-1,4→1,4-glucantransferase) is also present ...
T E, Nelson, R C, White, T E, Watts
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Purification of glycogen debranching enzyme from rabbit muscle using ω-aminoalkyl agarose chromatography

Analytical Biochemistry, 1981
Abstract Rabbit muscle glycogen debranching enzyme binds to all of a homologous series of ω-aminoalkyl agaroses. The debrancher can be eluted from ω-aminoethyl and ω-aminobutyl agarose with 0.5 m NaCl, and it desorbs more readily and elutes sooner from ω-aminoethyl agarose than from ω-aminobutyl agarose.
R C, White, C J, Ruff, T E, Nelson
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Glycogen Storage Disease Type III (Glycogen Debranching Enzyme Deficiency): Correlation of Biochemical Defects with Myopathy and Cardiomyopathy

Annals of Internal Medicine, 1992
To determine whether a specific subtype of glycogen storage disease type III is associated with myopathy and cardiomyopathy.Case series.Three referral medical centers.All patients with glycogen storage disease type III who were followed in 1990 and for whom both immunoblot analysis and clinical data were available.Evaluation for myopathy and ...
R A, Coleman, H S, Winter, B, Wolf, J M, Gilchrist, Y T, Chen   +4 more
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Glycogen debranching enzyme association with β-subunit regulates AMP-activated protein kinase activity

American Journal of Physiology-Endocrinology and Metabolism, 2005
AMP-activated protein kinase (AMPK) regulates both glycogen and lipid metabolism functioning as an intracellular energy sensor. In this study, we identified a 160-kDa protein in mouse skeletal muscle lysate by using a glutathione- S-transferase (GST)-AMPK fusion protein pull-down assay.
Hideyuki, Sakoda, Midori, Fujishiro, Junko, Fujio, Nobuhiro, Shojima, Takehide, Ogihara, Akifumi, Kushiyama, Yasushi, Fukushima, Motonobu, Anai, Hiraku, Ono, Masatoshi, Kikuchi, Nanao, Horike, Amelia Y I, Viana, Yasunobu, Uchijima, Hiroki, Kurihara, Tomoichiro, Asano   +14 more
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[95] Pullulanase (an amylopectin and glycogen debranching enzyme) from Aerobacter aerogenes

1966
Publisher Summary This chapter discusses the preparation of pullulanase from Aerobacter aerogenes. Pullulan is a linear α-glucan produced by the yeastlike fungus Pullularia pullulans, in which about, 480 maltotriose units are linked by 1→ 6 glycosidic bonds. By pullulanase it is exclusively degraded to maltotriose units.
Hans Bender, Kurt Wallenfels
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Rhabdomyolysis as presenting symptom of glycogen debrancher enzyme deficiency

2005
Pubblicato su "Basic and Applied Myology"
MUSUMECI, Olimpia, RODOLICO, Carmelo, AGUENNOUZ, M'hammed, VITA, Giuseppe, TOSCANO, Antonio   +4 more
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Metal–Organic Framework-Based Enzyme Biocomposites

Chemical Reviews, 2021
, Peter Wied, Francesco Carraro
exaly  

Glycogen debranching enzyme: purification, antibody characterization, and immunoblot analyses of type III glycogen storage disease.

American journal of human genetics, 1988
Type III glycogen storage disease is caused by a deficiency of glycogen debranching-enzyme activity. Many patients with this disease have both liver and muscle involvement, whereas others have only liver involvement without clinical or laboratory evidence of myopathy.
Y T, Chen, J K, He, J H, Ding, B I, Brown   +3 more
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Bioinspired Framework Catalysts: From Enzyme Immobilization to Biomimetic Catalysis

Chemical Reviews, 2023
Kun-Yu Wang, Jiandong Pang, Wei Shi
exaly