What recent ribosome structures have revealed about the mechanism of translation

TM Schmeing, V Ramakrishnan - Nature, 2009 - nature.com
The high-resolution structures of ribosomal subunits published in 2000 have revolutionized
the field of protein translation. They facilitated the determination and interpretation of …

A structural understanding of the dynamic ribosome machine

TA Steitz - Nature reviews Molecular cell biology, 2008 - nature.com
Ribosomes, which are central to protein synthesis and convert transcribed mRNAs into
polypeptide chains, have been the focus of structural and biochemical studies for more than …

Structures of the bacterial ribosome in classical and hybrid states of tRNA binding

JA Dunkle, L Wang, MB Feldman, A Pulk, VB Chen… - Science, 2011 - science.org
During protein synthesis, the ribosome controls the movement of tRNA and mRNA by means
of large-scale structural rearrangements. We describe structures of the intact bacterial …

Structural aspects of messenger RNA reading frame maintenance by the ribosome

LB Jenner, N Demeshkina, G Yusupova… - Nature structural & …, 2010 - nature.com
One key question in protein biosynthesis is how the ribosome couples mRNA and tRNA
movements to prevent disruption of weak codon-anticodon interactions and loss of the …

Mechanism of eIF6 release from the nascent 60S ribosomal subunit

F Weis, E Giudice, M Churcher, L Jin… - Nature structural & …, 2015 - nature.com
SBDS protein (deficient in the inherited leukemia-predisposition disorder Shwachman-
Diamond syndrome) and the GTPase EFL1 (an EF-G homolog) activate nascent 60S …

Bacterial protein synthesis as a target for antibiotic inhibition

S Arenz, DN Wilson - cold spring harbor …, 2016 - perspectivesinmedicine.cshlp.org
Protein synthesis occurs on macromolecular machines, called ribosomes. Bacterial
ribosomes and the translational machinery represent one of the major targets for antibiotics …

Stochastic mechano-chemical kinetics of molecular motors: a multidisciplinary enterprise from a physicist's perspective

D Chowdhury - Physics Reports, 2013 - Elsevier
A molecular motor is made of either a single macromolecule or a macromolecular complex.
Just like their macroscopic counterparts, molecular motors “transduce” input energy into …

The mechanisms of action of ribosome-targeting peptide antibiotics

YS Polikanov, NA Aleksashin, B Beckert… - Frontiers in molecular …, 2018 - frontiersin.org
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 …

Structural insights into amino acid binding and gene control by a lysine riboswitch

A Serganov, L Huang, DJ Patel - Nature, 2008 - nature.com
In bacteria, the intracellular concentration of several amino acids is controlled by
riboswitches,,,. One of the important regulatory circuits involves lysine-specific riboswitches …

Structural basis of translation termination, rescue, and recycling in mammalian mitochondria

E Kummer, KN Schubert, T Schoenhut, A Scaiola… - Molecular Cell, 2021 - cell.com
The mitochondrial translation system originates from a bacterial ancestor but has
substantially diverged in the course of evolution. Here, we use single-particle cryo-electron …