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Ribosomes that stall before completing peptide synthesis must be recycled and returned to the cytoplasmic pool. The protein Dom34 and cofactors Hbs1 and Rli1 can dissociate stalled ribosomes in vitro, but the identity of targets in the cell is unknown. Here we use ribosome profiling methodology to r...
ORGANISM(S): Saccharomyces cerevisiae 
The regulation of translation elongation plays a vital role in protein folding; an adequate translational pause provides time and cellular environments for the co-translational folding of nascent peptides. However, the genomic landscape, sequence determinants, and molecular consequences of translati...
ORGANISM(S): Saccharomyces cerevisiae (Baker's yeast) 
2020-12-10 | PXD015271 | Pride
Disome profiling of rocaglamide A treatment in HEK293FT cells
Disome and trisome profiling reveal targets of ribosome quality control
Monosome and disome profiling was performed on Flag-STAU1 Flp-In 293 T-REx to study the causes of ribosomal collisions, and whether this may be modulated by the presence/absence of Staufen-1. Cells were treated with either an siRNA targeting STAU1 transcript (4x samples) or a control siRNA (2x sam...
ORGANISM(S): Homo sapiens 
Monosome and disome profiling of Flag-STAU1 Flp-In 293 T-REx cells
The ribosome-associated protein quality control (RQC) system that resolves stalled translation events is activated when ribosomes collide and form disome, trisome or higher order complexes. However, it is unclear whether this system distinguishes collision complexes formed on defective mRNAs from th...
ORGANISM(S): Saccharomyces cerevisiae 
2020-05-26 | GSE139036 | GEO
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