Backbone Brackets and Arginine Tweezers delineate Class I and Class II aminoacyl tRNA synthetases Kaiser, Florian ; Bittrich, Sebastian ; Salentin, Sebastian ; Leberecht, Christoph ; Haupt, V. Joachim ; Krautwurst, Sarah ; Schroeder, Michael ; Labudde, Dirk Abstract Publication: PLoS Computational Biology Pub Date: April 2018 DOI: 10.1371/journal.pcbi.1006101 Bibcode: 2018PLSCB..14E6101K