Ribosomal frameshifting and transcriptional slippage: From genetic steganography and cryptography to adventitious use
Genetic decoding is not 'frozen'as was earlier thought, but dynamic. One facet of this is
frameshifting that often results in synthesis of a C-terminal region encoded by a new frame …
frameshifting that often results in synthesis of a C-terminal region encoded by a new frame …
Ribosome rescue pathways in bacteria
C Müller, C Crowe-McAuliffe, DN Wilson - Frontiers in microbiology, 2021 - frontiersin.org
Ribosomes that become stalled on truncated or damaged mRNAs during protein synthesis
must be rescued for the cell to survive. Bacteria have evolved a diverse array of rescue …
must be rescued for the cell to survive. Bacteria have evolved a diverse array of rescue …
[HTML][HTML] Ribosome quality control antagonizes the activation of the integrated stress response on colliding ribosomes
Stalling during translation triggers ribosome quality control (RQC) to maintain proteostasis.
Recently, stalling has also been linked to the activation of integrated stress response (ISR) …
Recently, stalling has also been linked to the activation of integrated stress response (ISR) …
Quality control of protein synthesis in the early elongation stage
A Nagao, Y Nakanishi, Y Yamaguchi, Y Mishina… - Nature …, 2023 - nature.com
In the early stage of bacterial translation, peptidyl-tRNAs frequently dissociate from the
ribosome (pep-tRNA drop-off) and are recycled by peptidyl-tRNA hydrolase. Here, we …
ribosome (pep-tRNA drop-off) and are recycled by peptidyl-tRNA hydrolase. Here, we …
Translational regulation of environmental adaptation in bacteria
R Tollerson, M Ibba - Journal of Biological Chemistry, 2020 - ASBMB
Bacteria must rapidly respond to both intracellular and environmental changes to survive.
One critical mechanism to rapidly detect and adapt to changes in environmental conditions …
One critical mechanism to rapidly detect and adapt to changes in environmental conditions …
Dynamics of ribosomes and release factors during translation termination in E. coli
Release factors RF1 and RF2 promote hydrolysis of peptidyl-tRNA during translation
termination. The GTPase RF3 promotes recycling of RF1 and RF2. Using single molecule …
termination. The GTPase RF3 promotes recycling of RF1 and RF2. Using single molecule …
Changes in Coding and Efficiency through Modular Modifications to a One Pot PURE System for In Vitro Transcription and Translation
PHT Ngo, S Ishida, BB Busogi, H Do… - ACS Synthetic …, 2023 - ACS Publications
The incorporation of unnatural amino acids is an attractive method for improving or bringing
new and novel functions in peptides and proteins. Cell-free protein synthesis using the …
new and novel functions in peptides and proteins. Cell-free protein synthesis using the …
Global analysis of translation termination in E. coli
NE Baggett, Y Zhang, CA Gross - PLoS genetics, 2017 - journals.plos.org
Terminating protein translation accurately and efficiently is critical for both protein fidelity and
ribosome recycling for continued translation. The three bacterial release factors (RFs) play …
ribosome recycling for continued translation. The three bacterial release factors (RFs) play …
The composition and turnover of the Arabidopsis thaliana 80S cytosolic ribosome
Cytosolic 80S ribosomes contain proteins of the mature cytosolic ribosome (r-proteins) as
well as proteins with roles in ribosome biogenesis, protein folding or modification. Here, we …
well as proteins with roles in ribosome biogenesis, protein folding or modification. Here, we …
Uniformity of peptide release is maintained by methylation of release factors
WE Pierson, ED Hoffer, HE Keedy, CL Simms… - Cell reports, 2016 - cell.com
Termination of protein synthesis on the ribosome is catalyzed by release factors (RFs),
which share a conserved glycine-glycine-glutamine (GGQ) motif. The glutamine residue is …
which share a conserved glycine-glycine-glutamine (GGQ) motif. The glutamine residue is …