Aminoacyl-tRNA synthetases

MAR Gomez, M Ibba - Rna, 2020 - rnajournal.cshlp.org
The aminoacyl-tRNA synthetases are an essential and universally distributed family of
enzymes that plays a critical role in protein synthesis, pairing tRNAs with their cognate …

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 …

Aminoacyl-tRNA synthesis and translational quality control

J Ling, N Reynolds, M Ibba - Annual review of microbiology, 2009 - annualreviews.org
Translating the 4-letter code of RNA into the 22-letter alphabet of proteins is a central feature
of cellular life. The fidelity with which mRNA is translated during protein synthesis is …

Synthetic and editing mechanisms of aminoacyl-tRNA synthetases

JJ Perona, I Gruic-Sovulj - Aminoacyl-tRNA synthetases in biology and …, 2014 - Springer
Aminoacyl-tRNA synthetases (aaRS) ensure the faithful transmission of genetic information
in all living cells. The 24 known aaRS families are divided into 2 structurally distinct classes …

Bacterial transfer rnas

J Shepherd, M Ibba - FEMS microbiology reviews, 2015 - academic.oup.com
Transfer RNA is an essential adapter molecule that is found across all three domains of life.
The primary role of transfer RNA resides in its critical involvement in the accurate translation …

Cellular mechanisms that control mistranslation

NM Reynolds, BA Lazazzera, M Ibba - Nature Reviews Microbiology, 2010 - nature.com
Mistranslation broadly encompasses the introduction of errors during any step of protein
synthesis, leading to the incorporation of an amino acid that is different from the one …

Quality control in aminoacyl-tRNA synthesis: its role in translational fidelity

SS Yadavalli, M Ibba - Advances in protein chemistry and structural biology, 2012 - Elsevier
Accurate translation of mRNA into protein is vital for maintenance of cellular integrity.
Translational fidelity is achieved by two key events: synthesis of correctly paired aminoacyl …

Structural diversity and protein engineering of the aminoacyl-tRNA synthetases

JJ Perona, A Hadd - Biochemistry, 2012 - ACS Publications
Aminoacyl-tRNA synthetases (aaRS) are the enzymes that ensure faithful transmission of
genetic information in all living cells, and are central to the developing technologies for …

Quality control in tRNA charging

H Jakubowski - Wiley Interdisciplinary Reviews: RNA, 2012 - Wiley Online Library
Faithful translation of the genetic code during protein synthesis is fundamental to the growth,
development, and function of living organisms. Aminoacyl‐tRNA synthetases (AARSs) …

Aminoacyl-tRNA synthetases in the bacterial world

R Giegé, M Springer - EcoSal Plus, 2016 - Am Soc Microbiol
Aminoacyl-tRNA synthetases (aaRSs) are modular enzymes globally conserved in the three
kingdoms of life. All catalyze the same two-step reaction, ie, the attachment of a …