منابع مشابه
Plant protein glycosylation
Protein glycosylation is an essential co- and post-translational modification of secretory and membrane proteins in all eukaryotes. The initial steps of N-glycosylation and N-glycan processing are highly conserved between plants, mammals and yeast. In contrast, late N-glycan maturation steps in the Golgi differ significantly in plants giving rise to complex N-glycans with β1,2-linked xylose, co...
متن کاملProtein O-glycosylation analysis.
This review provides an overview on the methods available for analysis of O-glycosylation. Three major themes are addressed: analysis of released O-glycans including different O-glycan liberation, derivatization, and detection methods; analysis of formerly O-glycosylated peptides yielding information on O-glycan attachment sites; analysis of O-glycopeptides, representing by far the most informa...
متن کاملGlycosylation and protein transport.
Transport along the secretory pathway is largely signal-mediated. Proteins in the secretory pathway can be covalently modified with various carbohydrate structures, most commonly O-glycans, N-glycans and/or proteoglycans. Carbohydrate modifications can change the physical properties of proteins or can function as specific recognition epitopes. Glycosylation can act as an apical sorting signal i...
متن کاملProtein glycosylation in cancer.
Neoplastic transformation results in a wide variety of cellular alterations that impact the growth, survival, and general behavior of affected tissue. Although genetic alterations underpin the development of neoplastic disease, epigenetic changes can exert an equally significant effect on neoplastic transformation. Among neoplasia-associated epigenetic alterations, changes in cellular glycosyla...
متن کاملCampylobacter protein glycosylation affects host cell interactions.
Campylobacter jejuni 81-176 pgl mutants impaired in general protein glycosylation showed reduced ability to adhere to and invade INT407 cells and to colonize intestinal tracts of mice.
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ژورنال
عنوان ژورنال: Current Biology
سال: 2019
ISSN: 0960-9822
DOI: 10.1016/j.cub.2019.01.003