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 …

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 dynamics of the aminoacylation and proofreading functional cycle of bacterial leucyl-tRNA synthetase

A Palencia, T Crepin, MT Vu, TL Lincecum Jr… - Nature structural & …, 2012 - nature.com
Leucyl-tRNA synthetase (LeuRS) produces error-free leucyl-tRNALeu by coordinating
translocation of the 3′ end of (mis-) charged tRNAs from its synthetic site to a separate …

Discovery of novel oral protein synthesis inhibitors of Mycobacterium tuberculosis that target leucyl-tRNA synthetase

A Palencia, X Li, W Bu, W Choi, CZ Ding… - Antimicrobial agents …, 2016 - Am Soc Microbiol
The recent development and spread of extensively drug-resistant and totally drug-resistant
resistant (TDR) strains of Mycobacterium tuberculosis highlight the need for new …

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 …

Organoboron compounds: Effective antibacterial and antiparasitic agents

PS Coghi, Y Zhu, H Xie, NS Hosmane, Y Zhang - Molecules, 2021 - mdpi.com
The unique electron deficiency and coordination property of boron led to a wide range of
applications in chemistry, energy research, materials science and the life sciences. The use …

Crystal structures of the human and fungal cytosolic Leucyl-tRNA synthetase editing domains: a structural basis for the rational design of antifungal benzoxaboroles

E Seiradake, W Mao, V Hernandez, SJ Baker… - Journal of Molecular …, 2009 - Elsevier
Leucyl-tRNA synthetase (LeuRS) specifically links leucine to the 3′ end of tRNAleu
isoacceptors. The overall accuracy of the two-step aminoacylation reaction is enhanced by …

Cryptosporidium and Toxoplasma parasites are inhibited by a benzoxaborole targeting leucyl-tRNA synthetase

A Palencia, RJ Liu, M Lukarska, J Gut… - Antimicrobial agents …, 2016 - Am Soc Microbiol
The apicomplexan parasites Cryptosporidium and Toxoplasma are serious threats to human
health. Cryptosporidiosis is a severe diarrheal disease in malnourished children and …

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 …

LRRK2 impairs autophagy by mediating phosphorylation of leucyl‐tRNA synthetase

DH Ho, H Kim, D Nam, H Sim, J Kim… - Cell biochemistry …, 2018 - Wiley Online Library
Leucine‐rich repeat kinase 2 (LRRK2) is a causal gene of Parkinson disease. G2019S
pathogenic mutation increases its kinase activity. LRRK2 regulates various phenotypes …