Ribosome inhibition by C9ORF72-ALS/FTD-associated poly-PR and poly-GR proteins revealed by cryo-EM

Autor: Anna B. Loveland, Egor Svidritskiy, Denis Susorov, Soojin Lee, Alexander Park, Sarah Zvornicanin, Gabriel Demo, Fen-Biao Gao, Andrei A. Korostelev
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: Nature Communications, Vol 13, Iss 1, Pp 1-13 (2022)
Druh dokumentu: article
ISSN: 2041-1723
DOI: 10.1038/s41467-022-30418-0
Popis: The expansion of GGGGCC repeats in the C9ORF72 gene results in the production of disease causing abnormal proteins with polymeric glycine-arginine (poly-GR) and polymeric glycine-proline (poly-PR). Here the authors demonstrate a structural mechanism of how poly-GR and poly-PR inhibit translation and how they might also perturb ribosome assembly.
Databáze: Directory of Open Access Journals