Molecular Structure of Glycogen inEscherichia coli
نویسندگان
چکیده
منابع مشابه
Molecular Structure of Human-Liver Glycogen
Glycogen is a highly branched glucose polymer which is involved in maintaining blood-sugar homeostasis. Liver glycogen contains large composite α particles made up of linked β particles. Previous studies have shown that the binding which links β particles into α particles is impaired in diabetic mice. The present study reports the first molecular structural characterization of human-liver glyco...
متن کاملThe Molecular Structure of Liver Glycogen of the Dog*
Haworth and Percival (1) showed that the glycogen molecule consists of a chain of 12 anhydroglucose units joined by or-glucosidic linkages between the 1st and 4th contiguous carbon atoms. There is therefore a close structural relation between this polysaccharide and starch, the essential difference being that the latter possesses a longer chain; namely, 24 to 30 glucose units (2-5). Recently Ha...
متن کاملBIOTECHNOLOGICALLY RELEVANT ENZYMES AND PROTEINS Expression of chondroitin-4-O-sulfotransferase inEscherichia coli and Pichia pastoris
Chondroitin sulfates are linear sulfated polysaccharides called glycosaminoglycans. They are important nutraceutical and pharmaceutical products that are biosynthesized through the action of chondroitin sulfotransferases on either an unsulfated chondroitin or a dermatan polysaccharide precursor. While the enzymes involved in the biosynthesis of chondroitin sulfates are well known, the cloning e...
متن کاملStructure of a low molecular weight form of glycogen isolated from the liver in a case of glycogen storage disease.
An incompletely branched, low molecular weight form of glycogen has been isolated from liver tissue of a patient with glycogen storage disease. Digestion with pullulanase and @-amylase, oxidation by periodate, Smith degradation, spectral studies of the iodine complexes, osmotic pressure measurements, and end group analysis gave results which indicate a molecular weight range of 8,000 to 15,000 ...
متن کاملMolecular structure of membrane vesicles from Escherichia coli.
The molecular architecture of membrane vesicles prepared from Escherichia coli ML 308-225 has been studied by using crossed immunoelectrophoresis, and a reference pattern of 52 discrete immunoprecipitates has been established. Progressive immunoadsorption experiments conducted with untreated control vesicles and with physically disrupted vesicles demonstrate that the membrane-associated immunog...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Biomacromolecules
سال: 2019
ISSN: 1525-7797,1526-4602
DOI: 10.1021/acs.biomac.9b00586