An overview of new antitubercular drugs, drug candidates, and their targets

A Bahuguna, DS Rawat - Medicinal research reviews, 2020 - Wiley Online Library
The causative agent of tuberculosis (TB), Mycobacterium tuberculosis and more recently
totally drug‐resistant strains of M. tuberculosis, display unique mechanisms to survive in the …

Structural conservation of antibiotic interaction with ribosomes

H Paternoga, C Crowe-McAuliffe, LV Bock… - Nature structural & …, 2023 - nature.com
The ribosome is a major target for clinically used antibiotics, but multidrug resistant
pathogenic bacteria are making our current arsenal of antimicrobials obsolete. Here we …

[HTML][HTML] Structural heterogeneities of the ribosome: new frontiers and opportunities for cryo-EM

F Poitevin, A Kushner, X Li, K Dao Duc - Molecules, 2020 - mdpi.com
The extent of ribosomal heterogeneity has caught increasing interest over the past few
years, as recent studies have highlighted the presence of structural variations of the …

Differences in the path to exit the ribosome across the three domains of life

K Dao Duc, SS Batra, N Bhattacharya… - Nucleic acids …, 2019 - academic.oup.com
The ribosome exit tunnel is an important structure involved in the regulation of translation
and other essential functions such as protein folding. By comparing 20 recently obtained …

Structural basis for translation inhibition by the glycosylated drosocin peptide

TO Koller, M Morici, M Berger, HA Safdari… - Nature Chemical …, 2023 - nature.com
The proline-rich antimicrobial peptide (PrAMP) drosocin is produced by Drosophila species
to combat bacterial infection. Unlike many PrAMPs, drosocin is O-glycosylated at threonine …

Zinc depletion induces ribosome hibernation in mycobacteria

Y Li, MR Sharma, RK Koripella, Y Yang… - Proceedings of the …, 2018 - pnas.org
Bacteria respond to zinc starvation by replacing ribosomal proteins that have the zinc-
binding CXXC motif (C+) with their zinc-free (C−) paralogues. Consequences of this process …

Structure of the translating Neurospora ribosome arrested by cycloheximide

L Shen, Z Su, K Yang, C Wu, T Becker… - Proceedings of the …, 2021 - pnas.org
Ribosomes translate RNA into proteins. The protein synthesis inhibitor cycloheximide (CHX)
is widely used to inhibit eukaryotic ribosomes engaged in translation elongation. However …

Cryo-EM structure of the mycobacterial 70S ribosome in complex with ribosome hibernation promotion factor RafH

N Kumar, S Sharma, PS Kaushal - Nature Communications, 2024 - nature.com
Ribosome hibernation is a key survival strategy bacteria adopt under environmental stress,
where a protein, hibernation promotion factor (HPF), transitorily inactivates the ribosome …

Structural basis for context-specific inhibition of translation by oxazolidinone antibiotics

K Tsai, V Stojković, DJ Lee, ID Young, T Szal… - Nature structural & …, 2022 - nature.com
The antibiotic linezolid, the first clinically approved member of the oxazolidinone class,
inhibits translation of bacterial ribosomes by binding to the peptidyl transferase center …

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 …