Bacterial protein synthesis as a target for antibiotic inhibition
Protein synthesis occurs on macromolecular machines, called ribosomes. Bacterial
ribosomes and the translational machinery represent one of the major targets for antibiotics …
ribosomes and the translational machinery represent one of the major targets for antibiotics …
Frameshifting RNA pseudoknots: structure and mechanism
DP Giedroc, PV Cornish - Virus research, 2009 - Elsevier
Programmed ribosomal frameshifting (PRF) is one of the multiple translational recoding
processes that fundamentally alters triplet decoding of the messenger RNA by the …
processes that fundamentally alters triplet decoding of the messenger RNA by the …
[HTML][HTML] Time-resolved cryo-EM visualizes ribosomal translocation with EF-G and GTP
CE Carbone, AB Loveland, HB Gamper Jr… - Nature …, 2021 - nature.com
During translation, a conserved GTPase elongation factor—EF-G in bacteria or eEF2 in
eukaryotes—translocates tRNA and mRNA through the ribosome. EF-G has been proposed …
eukaryotes—translocates tRNA and mRNA through the ribosome. EF-G has been proposed …
[HTML][HTML] Learning rates and states from biophysical time series: a Bayesian approach to model selection and single-molecule FRET data
JE Bronson, J Fei, JM Hofman, RL Gonzalez… - Biophysical journal, 2009 - cell.com
Time series data provided by single-molecule Förster resonance energy transfer (smFRET)
experiments offer the opportunity to infer not only model parameters describing molecular …
experiments offer the opportunity to infer not only model parameters describing molecular …
Ribosome dynamics and tRNA movement by time-resolved electron cryomicroscopy
The translocation step of protein synthesis entails large-scale rearrangements of the
ribosome–transfer RNA (tRNA) complex. Here we have followed tRNA movement through …
ribosome–transfer RNA (tRNA) complex. Here we have followed tRNA movement through …
[HTML][HTML] Spontaneous intersubunit rotation in single ribosomes
During the elongation cycle, tRNA and mRNA undergo coupled translocation through the
ribosome catalyzed by elongation factor G (EF-G). Cryo-EM reconstructions of certain EF-G …
ribosome catalyzed by elongation factor G (EF-G). Cryo-EM reconstructions of certain EF-G …
[HTML][HTML] Coupling of ribosomal L1 stalk and tRNA dynamics during translation elongation
J Fei, P Kosuri, DD MacDougall, RL Gonzalez - Molecular cell, 2008 - cell.com
By using single-molecule fluorescence resonance energy transfer (smFRET), we observe
the real-time dynamic coupling between the ribosome, labeled at the L1 stalk, and transfer …
the real-time dynamic coupling between the ribosome, labeled at the L1 stalk, and transfer …
The structural dynamics of translation
AA Korostelev - Annual review of biochemistry, 2022 - annualreviews.org
Accurate protein synthesis (translation) relies on translation factors that rectify ribosome
fluctuations into a unidirectional process. Understanding this process requires structural …
fluctuations into a unidirectional process. Understanding this process requires structural …
[HTML][HTML] Decoding and recoding of mRNA sequences by the ribosome
MV Rodnina - Annual Review of Biophysics, 2023 - annualreviews.org
Faithful translation of messenger RNA (mRNA) into protein is essential to maintain protein
homeostasis in the cell. Spontaneous translation errors are very rare due to stringent …
homeostasis in the cell. Spontaneous translation errors are very rare due to stringent …
[HTML][HTML] The mechanisms of action of ribosome-targeting peptide antibiotics
The ribosome is one of the major targets in the cell for clinically used antibiotics. However,
the increase in multidrug resistant bacteria is rapidly reducing the effectiveness of our …
the increase in multidrug resistant bacteria is rapidly reducing the effectiveness of our …