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 …

Transfer RNA modifications: nature's combinatorial chemistry playground

JE Jackman, JD Alfonzo - Wiley Interdisciplinary Reviews: RNA, 2013 - Wiley Online Library
Following synthesis, tRNAs are peppered by numerous chemical modifications which may
differentially affect a tRNA's structure and function. Although modifications affecting the …

Comparative genomics and evolution of proteins involved in RNA metabolism

V Anantharaman, EV Koonin… - Nucleic acids research, 2002 - academic.oup.com
RNA metabolism, broadly defined as the compendium of all processes that involve RNA,
including transcription, processing and modification of transcripts, translation, RNA …

[HTML][HTML] Deciphering synonymous codons in the three domains of life: co-evolution with specific tRNA modification enzymes

H Grosjean, V de Crécy-Lagard, C Marck - FEBS letters, 2010 - Elsevier
The strategies organisms use to decode synonymous codons in cytosolic protein synthesis
are not uniform. The complete isoacceptor tRNA repertoire and the type of modified …

[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 …

Novel predicted RNA-binding domains associated with the translation machinery

L Aravind, EV Koonin - Journal of molecular evolution, 1999 - Springer
Two previously undetected domains were identified in a variety of RNA-binding proteins,
particularly RNA-modifying enzymes, using methods for sequence profile analysis. A small …

Novel genomic island modifies DNA with 7-deazaguanine derivatives

JJ Thiaville, SM Kellner, Y Yuan… - Proceedings of the …, 2016 - National Acad Sciences
The discovery of∼ 20-kb gene clusters containing a family of paralogs of tRNA guanosine
transglycosylase genes, called tgtA5, alongside 7-cyano-7-deazaguanine (preQ0) synthesis …

[HTML][HTML] Alternative tertiary structure of tRNA for recognition by a posttranscriptional modification enzyme

R Ishitani, O Nureki, N Nameki, N Okada, S Nishimura… - Cell, 2003 - cell.com
Transfer RNA (tRNA) canonically has the clover-leaf secondary structure with the acceptor,
D, anticodon, and T arms, which are folded into the L-shaped tertiary structure. To …

Identification of four genes necessary for biosynthesis of the modified nucleoside queuosine

JS Reader, D Metzgar, P Schimmel… - Journal of Biological …, 2004 - ASBMB
Queuosine (Q) is a hypermodified 7-deazaguanosine nucleoside located in the anticodon
wobble position of four amino acid-specific tRNAs. In bacteria, Q is produced de novo from …

[HTML][HTML] Nucleic acids are not boring long polymers of only four types of nucleotides: a guided tour

H Grosjean - Madame Curie Bioscience Database [Internet], 2013 - ncbi.nlm.nih.gov
Chemically altered nucleosides derived from canonical ribo-or deoxyribonucleoside-
derivatives of adenosine, cytosine, guanosine, and uridine or thymidine are found in all …