Functions of bacterial tRNA modifications: from ubiquity to diversity

V de Crécy-Lagard, M Jaroch - Trends in Microbiology, 2021 - cell.com
Modified nucleotides in tRNA are critical components of the translation apparatus, but their
importance in the process of translational regulation had until recently been greatly …

The tRNA methyltransferase TrmB is critical for Acinetobacter baumannii stress responses and pulmonary infection

JC McGuffey, CD Jackson-Litteken, G Di Venanzio… - Mbio, 2023 - Am Soc Microbiol
Successful pathogens must be able to adapt to a multitude of stressors imposed by their
host. Acinetobacter baumannii has emerged as a major global health threat due to its …

Dual pathways of tRNA hydroxylation ensure efficient translation by expanding decoding capability

Y Sakai, S Kimura, T Suzuki - Nature communications, 2019 - nature.com
Abstract In bacterial tRNAs, 5-carboxymethoxyuridine (cmo5U) and its derivatives at the first
position of the anticodon facilitate non-Watson–Crick base pairing with guanosine and …

Survey and Validation of tRNA Modifications and Their Corresponding Genes in Bacillus subtilis sp Subtilis Strain 168

V de Crecy-Lagard, RL Ross, M Jaroch, V Marchand… - Biomolecules, 2020 - mdpi.com
Extensive knowledge of both the nature and position of tRNA modifications in all cellular
tRNAs has been limited to two bacteria, Escherichia coli and Mycoplasma capricolum …

Acyltransferase families that act on thioesters: Sequences, structures, and mechanisms

CC de Carvalho, IP Murray, H Nguyen… - Proteins: Structure …, 2024 - Wiley Online Library
Acyltransferases (AT) are enzymes that catalyze the transfer of acyl group to a receptor
molecule. This review focuses on ATs that act on thioester‐containing substrates. Although …

Structural and biochemical characterization of Rv0187, an O-methyltransferase from Mycobacterium tuberculosis

S Lee, J Kang, J Kim - Scientific reports, 2019 - nature.com
Catechol O-methyltransferase (COMT) is widely distributed in nature and installs a methyl
group onto one of the vicinal hydroxyl groups of a catechol derivative. Enzymes belonging to …

Structural basis for the selective methylation of 5-carboxymethoxyuridine in tRNA modification

J Yoo, J Lee, J Kim - Nucleic Acids Research, 2023 - academic.oup.com
Posttranscriptional modifications of tRNA are widely conserved in all domains of life.
Especially, those occurring within the anticodon often modulate translational efficiency …

Identification and characterization of genes required for 5-hydroxyuridine synthesis in Bacillus subtilis and Escherichia coli tRNA

CT Lauhon - Journal of bacteriology, 2019 - Am Soc Microbiol
In bacteria, tRNAs that decode 4-fold degenerate family codons and have uridine at position
34 of the anticodon are typically modified with either 5-methoxyuridine (mo5U) or 5 …

[HTML][HTML] A purified inactivated vaccine derived from vero cell-adapted zika virus elicits protection in mice

HS Oh, JW Yoon, S Lee, SO Kim, SP Hong - Virology, 2021 - Elsevier
The Zika virus (ZIKV) outbreak in 2015–2016 raised public health concerns and created a
pressing need for vaccine development. However, no vaccine has been developed and …

[HTML][HTML] Identification and comparison of protein composition of biofilms in response to EGCG from Enterococcus faecalis and Staphylococcus lugdunensis, which …

JA Cho, S Jeon, Y Kwon, YJ Roh, S Shin, CH Lee… - Biofilm, 2024 - Elsevier
Bacterial biofilm is resistant to conventional antibiotic treatments, leading to complications
associated with many infection-related human diseases. Epigallocatechin Gallate (EGCG), a …