Naturally occurring modified ribonucleosides

PJ McCown, A Ruszkowska, CN Kunkler… - Wiley …, 2020 - Wiley Online Library
The chemical identity of RNA molecules beyond the four standard ribonucleosides has
fascinated scientists since pseudouridine was characterized as the “fifth” ribonucleotide in …

Methylated nucleosides in tRNA and tRNA methyltransferases

H Hori - Frontiers in genetics, 2014 - frontiersin.org
To date, more than 90 modified nucleosides have been found in tRNA and the biosynthetic
pathways of the majority of tRNA modifications include a methylation step (s). Recent studies …

Comprehensive identification of essential Staphylococcus aureus genes using Transposon-Mediated Differential Hybridisation (TMDH)

RR Chaudhuri, AG Allen, PJ Owen, G Shalom, K Stone… - BMC genomics, 2009 - Springer
Background In recent years there has been an increasing problem with Staphylococcus
aureus strains that are resistant to treatment with existing antibiotics. An important starting …

Loss of a conserved 7‐methylguanosine modification in 16S rRNA confers low‐level streptomycin resistance in bacteria

S Okamoto, A Tamaru, C Nakajima… - Molecular …, 2007 - Wiley Online Library
Streptomycin has been an important drug for the treatment of tuberculosis since its discovery
in 1944. But numerous strains of Mycobacterium tuberculosis, the bacterial pathogen that …

[HTML][HTML] Gene regulation of rhamnolipid production in Pseudomonas aeruginosa–a review

RS Reis, AG Pereira, BC Neves, DMG Freire - Bioresource technology, 2011 - Elsevier
Pseudomonas aeruginosa produces abundant levels of rhamnolipid biosurfactants which
exhibit remarkable chemical and physical characteristics, making these compounds …

The universally conserved prokaryotic GTPases

N Verstraeten, M Fauvart, W Versées… - … and Molecular Biology …, 2011 - Am Soc Microbiol
Members of the large superclass of P-loop GTPases share a core domain with a conserved
three-dimensional structure. In eukaryotes, these proteins are implicated in various crucial …

[图书][B] DNA and RNA modification enzymes: structure, mechanism, function and evolution

H Grosjean - 2009 - taylorfrancis.com
This volume is a timely and comprehensive description of the many facets of DNA and RNA
modification-editing processes and to some extent repair mechanisms. Each chapter offers …

The Escherichia coli RlmN methyltransferase is a dual-specificity enzyme that modifies both rRNA and tRNA and controls translational accuracy

A Benítez-Páez, M Villarroya, ME Armengod - Rna, 2012 - rnajournal.cshlp.org
Modifying RNA enzymes are highly specific for substrate—rRNA or tRNA—and the target
position. In Escherichia coli, there are very few multisite acting enzymes, and only one …

[HTML][HTML] Transfer RNA modification and infection–implications for pathogenicity and host responses

C San Koh, LP Sarin - Biochimica et Biophysica Acta (BBA)-Gene …, 2018 - Elsevier
Transfer RNA (tRNA) molecules are sumptuously decorated with evolutionary conserved
post-transcriptional nucleoside modifications that are essential for structural stability and …

[HTML][HTML] The scope of flavin-dependent reactions and processes in the model plant Arabidopsis thaliana

R Eggers, A Jammer, S Jha, B Kerschbaumer… - Phytochemistry, 2021 - Elsevier
Flavin mononucleotide (FMN) and flavin adenine dinucleotide (FAD) are utilized as
coenzymes in many biochemical reduction-oxidation reactions owing to the ability of the …