Solid-state NMR sequential assignments of the amyloid core of Sup35pNM

Autor: Birgit Habenstein, Anja Böckmann, Beat H. Meier, Anne K. Schütz, Luc Bousset, Yannick Sourigues, Nina Luckgei, Ronald Melki
Přispěvatelé: Institut de biologie et chimie des protéines [Lyon] (IBCP), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique (CNRS), Physical Chemistry [ETH Zürich], Department of Chemistry and Applied Biosciences [ETH Zürich] (D-CHAB), Eidgenössische Technische Hochschule - Swiss Federal Institute of Technology [Zürich] (ETH Zürich)- Eidgenössische Technische Hochschule - Swiss Federal Institute of Technology [Zürich] (ETH Zürich), Institut des Neurosciences Paris-Saclay (NeuroPSI), Université Paris-Sud - Paris 11 (UP11)-Centre National de la Recherche Scientifique (CNRS)
Jazyk: angličtina
Rok vydání: 2014
Předmět:
Zdroj: Biomolecular NMR Assignments
Biomolecular NMR Assignments, Springer, 2014, 8 (2), pp.365-70. ⟨10.1007/s12104-013-9518-y⟩
Biomolecular NMR Assignments, 8 (2)
Biomolecular NMR assignments
ISSN: 1874-270X
DOI: 10.1007/s12104-013-9518-y⟩
Popis: Sup35pNM represents the N-terminal and middle (M) domains of the yeast Saccharomyces cerevisiae prion Sup35p. This fragment is commonly used for structural and functional studies of Sup35p. We here present a solid-state NMR study of fibrils formed by this fragment and show that sequential assignments can be obtained for the rigid and well-ordered parts of the protein using 3D spectroscopy. We describe in detail the sequential assignment of the 22 residues yielding strong, narrow signals with chemical shifts that correspond mostly to β-sheet secondary-structured amino acids that form the fibril core. ISSN:1874-270X ISSN:1874-2718
Databáze: OpenAIRE