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Functions of Yeast Hsp40 Chaperone Sis1p Dispensable for Prion Propagation but Important for Prion Curing and Protection From Prion Toxicity
Replication of amyloid-based yeast prions [PSI(+)], [URE3], and [PIN(+)] depends on the protein disaggregation machinery that includes Hsp104, Hsp70, and Hsp40 molecular chaperones. Yet, overexpressing Hsp104 cures cells of [PSI(+)] prions. An Hsp70 mutant (Ssa1-21p) antagonizes propagation of [PSI(...
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| Autors principals: | , , |
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| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
Genetics Society of America
2011
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| Matèries: | |
| Accés en línia: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3176549/ https://ncbi.nlm.nih.gov/pubmed/21555396 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1534/genetics.111.129460 |
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