AUTHOR=Tosar Juan Pablo , Ivanov Pavel , Ribas de Pouplana LluĂ­s , Torres Adrian Gabriel TITLE=Editorial: Understanding the Importance of Non-Canonical tRNA Function JOURNAL=Frontiers in Molecular Biosciences VOLUME=8 YEAR=2021 URL=https://www.frontiersin.org/journals/molecular-biosciences/articles/10.3389/fmolb.2021.769784 DOI=10.3389/fmolb.2021.769784 ISSN=2296-889X