Plant tRNA functions beyond their major role in translation

Détails bibliographiques
Publié dans:	Journal of experimental botany. - 1985. - 74(2023), 7 vom: 09. Apr., Seite 2352-2363
Auteur principal:	Chery, Marjorie (Auteur)
Autres auteurs:	Drouard, Laurence
Format:	Article en ligne
Langue:	English
Publié:	2023
Accès à la collection:	Journal of experimental botany
Sujets:	Review Journal Article Research Support, Non-U.S. Gov't Genome organization mRNA stabilization organelle photosynthetic organisms regulation of gene expression short interspersed nuclear elements tRNA-derived RNA plus... tetrapyrrole biosynthesis RNA, Transfer 9014-25-9 Amino Acids RNA, Messenger

Description
Résumé:	© The Author(s) 2022. Published by Oxford University Press on behalf of the Society for Experimental Biology. All rights reserved. For permissions, please email: journals.permissionsoup.com. Transfer RNAs (tRNAs) are well known for their essential function as adapters in delivering amino acids to ribosomes and making the link between mRNA and protein according to the genetic code. Besides this central role in protein synthesis, other functions are attributed to these macromolecules, or their genes, in all living organisms. This review focuses on these extra functions of tRNAs in photosynthetic organisms. For example, tRNAs are implicated in tetrapyrrole biosynthesis, mRNA stabilization or transport, and priming the reverse transcription of viral RNAs, and tRNA-like structures play important roles in RNA viral genomes. Another important function of tRNAs in regulating gene expression is related to their cleavage allowing the production of small non-coding RNAs termed tRNA-derived RNAs. Here, we examine in more detail the biogenesis of tRNA-derived RNAs and their emerging functions in plants
Description:	Date Completed 11.04.2023 Date Revised 04.06.2023 published: Print Citation Status MEDLINE
ISSN:	1460-2431
DOI:	10.1093/jxb/erac483