Biomolecular dynamics: order–disorder transitions and energy landscapes

PC Whitford, KY Sanbonmatsu… - Reports on Progress in …, 2012 - iopscience.iop.org
While the energy landscape theory of protein folding is now a widely accepted view for
understanding how relatively weak molecular interactions lead to rapid and cooperative …

Ribosomal protein uS5 and friends: protein–protein interactions involved in ribosome assembly and beyond

AM Landry-Voyer, Z Mir Hassani, M Avino, F Bachand - Biomolecules, 2023 - mdpi.com
Ribosomal proteins are fundamental components of the ribosomes in all living cells. The
ribosomal protein uS5 (Rps2) is a stable component of the small ribosomal subunit within all …

Sarecycline inhibits protein translation in Cutibacterium acnes 70S ribosome using a two-site mechanism

IB Lomakin, SC Devarkar, S Patel, A Grada… - Nucleic acids …, 2023 - academic.oup.com
Acne vulgaris is a chronic disfiguring skin disease affecting∼ 1 billion people worldwide,
often having persistent negative effects on physical and mental health. The Gram-positive …

Mechanisms of SecM-mediated stalling in the ribosome

J Gumbart, E Schreiner, DN Wilson, R Beckmann… - Biophysical journal, 2012 - cell.com
Nascent-peptide modulation of translation is a common regulatory mechanism of gene
expression. In this mechanism, while the nascent peptide is still in the exit tunnel of the …

Selective translation by alternative bacterial ribosomes

YX Chen, Z Xu, X Ge, JY Hong, S Sanyal, ZJ Lu… - Proceedings of the …, 2020 - pnas.org
Alternative ribosome subunit proteins are prevalent in the genomes of diverse bacterial
species, but their functional significance is controversial. Attempts to study microbial …

Connecting the kinetics and energy landscape of tRNA translocation on the ribosome

PC Whitford, SC Blanchard, JHD Cate… - PLoS computational …, 2013 - journals.plos.org
Functional rearrangements in biomolecular assemblies result from diffusion across an
underlying energy landscape. While bulk kinetic measurements rely on discrete state-like …

Unravelling how single-stranded DNA binding protein coordinates DNA metabolism using single-molecule approaches

L Xu, MTJ Halma, GJL Wuite - International Journal of Molecular Sciences, 2023 - mdpi.com
Single-stranded DNA-binding proteins (SSBs) play vital roles in DNA metabolism. Proteins
of the SSB family exclusively and transiently bind to ssDNA, preventing the DNA double …

Structures of Mycobacterium smegmatis 70S ribosomes in complex with HPF, tmRNA, and P-tRNA

S Mishra, T Ahmed, A Tyagi, J Shi, S Bhushan - Scientific reports, 2018 - nature.com
Ribosomes are the dynamic protein synthesis machineries of the cell. They may exist in
different functional states in the cell. Therefore, it is essential to have structural information …