tRNA modifications: impact on structure and thermal adaptation

C Lorenz, CE Lünse, M Mörl - Biomolecules, 2017 - mdpi.com
Transfer RNAs (tRNAs) are central players in translation, functioning as adapter molecules
between the informational level of nucleic acids and the functional level of proteins. They …

Aminoacyl-tRNA synthetases as valuable targets for antimicrobial drug discovery

L Pang, SD Weeks, A Van Aerschot - International Journal of Molecular …, 2021 - mdpi.com
Aminoacyl-tRNA synthetases (aaRSs) catalyze the esterification of tRNA with a cognate
amino acid and are essential enzymes in all three kingdoms of life. Due to their important …

Loss-of-function alanyl-tRNA synthetase mutations cause an autosomal-recessive early-onset epileptic encephalopathy with persistent myelination defect

C Simons, LB Griffin, G Helman, G Golas… - The American Journal of …, 2015 - cell.com
Mutations in genes encoding aminoacyl-tRNA synthetases are known to cause
leukodystrophies and genetic leukoencephalopathies—heritable disorders that result in …

[HTML][HTML] Cell lineage-specific mitochondrial resilience during mammalian organogenesis

SP Burr, F Klimm, A Glynos, M Prater, P Sendon… - Cell, 2023 - cell.com
Mitochondrial activity differs markedly between organs, but it is not known how and when
this arises. Here we show that cell lineage-specific expression profiles involving essential …

Chimeric design of pyrrolysyl-tRNA synthetase/tRNA pairs and canonical synthetase/tRNA pairs for genetic code expansion

W Ding, H Zhao, Y Chen, B Zhang, Y Yang… - Nature …, 2020 - nature.com
An orthogonal aminoacyl-tRNA synthetase/tRNA pair is a crucial prerequisite for site-specific
incorporation of unnatural amino acids. Due to its high codon suppression efficiency and full …

HIV-1 matrix-tRNA complex structure reveals basis for host control of Gag localization

C Bou-Nader, F Muecksch, JB Brown, JM Gordon… - Cell host & …, 2021 - cell.com
The HIV-1 virion structural polyprotein, Gag, is directed to particle assembly sites at the
plasma membrane by its N-terminal matrix (MA) domain. MA also binds to host tRNAs. To …

Impact of alanyl-tRNA synthetase editing deficiency in yeast

H Zhang, J Wu, Z Lyu, J Ling - Nucleic acids research, 2021 - academic.oup.com
Aminoacyl-tRNA synthetases (aaRSs) are essential enzymes that provide the ribosome with
aminoacyl-tRNA substrates for protein synthesis. Mutations in aaRSs lead to various …

Eukaryotic tRNA sequences present conserved and amino acid-specific structural signatures

E Westhof, B Thornlow, PP Chan… - Nucleic Acids …, 2022 - academic.oup.com
Metazoan organisms have many tRNA genes responsible for decoding amino acids. The set
of all tRNA genes can be grouped in sets of common amino acids and isoacceptor tRNAs …

RNA three-dimensional structure drives the sequence organization of potato spindle tuber viroid quasispecies

J Wu, Y Zhang, Y Nie, F Yan, CL Zirbel… - Plos …, 2024 - journals.plos.org
RNA viruses and viroids exist and evolve as quasispecies due to error-prone replication.
Quasispecies consist of a few dominant master sequences alongside numerous variants …

Unboxing the T‐box riboswitches—A glimpse into multivalent and multimodal RNA–RNA interactions

J Zhang - Wiley Interdisciplinary Reviews: RNA, 2020 - Wiley Online Library
The T‐box riboswitches are widespread bacterial noncoding RNAs that directly bind specific
tRNAs, sense aminoacylation on bound tRNAs, and switch conformations to control amino …