Oxidative stress in bacteria and the central dogma of molecular biology

M Fasnacht, N Polacek - Frontiers in Molecular Biosciences, 2021 - frontiersin.org
Ever since the “great oxidation event,” Earth's cellular life forms had to cope with the danger
of reactive oxygen species (ROS) affecting the integrity of biomolecules and hampering …

Translational fidelity and mistranslation in the cellular response to stress

K Mohler, M Ibba - Nature microbiology, 2017 - nature.com
Faithful translation of mRNA into the corresponding polypeptide is a complex multistep
process, requiring accurate amino acid selection, transfer RNA (tRNA) charging and mRNA …

The expanding landscape of the thiol redox proteome

J Yang, KS Carroll, DC Liebler - Molecular & Cellular Proteomics, 2016 - ASBMB
Cysteine occupies a unique place in protein chemistry. The nucleophilic thiol group allows
cysteine to undergo a broad range of redox modifications beyond classical thiol-disulfide …

Genetic code flexibility in microorganisms: novel mechanisms and impact on physiology

J Ling, P O'donoghue, D Söll - Nature Reviews Microbiology, 2015 - nature.com
The genetic code, initially thought to be universal and immutable, is now known to contain
many variations, including biased codon usage, codon reassignment, ambiguous decoding …

Comparative pangenomics: analysis of 12 microbial pathogen pangenomes reveals conserved global structures of genetic and functional diversity

JC Hyun, JM Monk, BO Palsson - BMC genomics, 2022 - Springer
Background With the exponential growth of publicly available genome sequences,
pangenome analyses have provided increasingly complete pictures of genetic diversity for …

Pathways to disease from natural variations in human cytoplasmic tRNAs

JT Lant, MD Berg, IU Heinemann, CJ Brandl… - Journal of Biological …, 2019 - ASBMB
Perfectly accurate translation of mRNA into protein is not a prerequisite for life. Resulting
from errors in protein synthesis, mistranslation occurs in all cells, including human cells. The …

Protein mistranslation protects bacteria against oxidative stress

Y Fan, J Wu, MH Ung, N De Lay, C Cheng… - Nucleic acids …, 2015 - academic.oup.com
Accurate flow of genetic information from DNA to protein requires faithful translation. An
increased level of translational errors (mistranslation) has therefore been widely considered …

Mistranslating the genetic code with leucine in yeast and mammalian cells

J Davey-Young, F Hasan, R Tennakoon, P Rozik… - RNA biology, 2024 - Taylor & Francis
Translation fidelity relies on accurate aminoacylation of transfer RNAs (tRNAs) by aminoacyl-
tRNA synthetases (AARSs). AARSs specific for alanine (Ala), leucine (Leu), serine, and …

Biological chemistry and functionality of protein sulfenic acids and related thiol modifications

NO Devarie-Baez, EI Silva Lopez… - Free radical …, 2016 - Taylor & Francis
Selective modification of proteins at cysteine residues by reactive oxygen, nitrogen or sulfur
species formed under physiological and pathological states is emerging as a critical …

Evolution and variation in amide aminoacyl‐tRNA synthesis

AM Lewis, T Fallon, GA Dittemore, K Sheppard - IUBMB life, 2024 - Wiley Online Library
The amide proteogenic amino acids, asparagine and glutamine, are two of the twenty amino
acids used in translation by all known life. The aminoacyl‐tRNA synthetases for asparagine …