%0 Journal Article %T Terminal-repeat Retrotransposons with GAG domain (TR-GAG) in plant genomes: A new testimony on the complex world of transposable elements %+ Interactions Hôtes-Pathogènes-Environnements (IHPE) %+ Diversité, adaptation, développement des plantes (UMR DIADE) %+ State University of Londrina = Universidade Estadual de Londrina %+ Universidade Estadual Paulista Júlio de Mesquita Filho = São Paulo State University (UNESP) %+ Université Jean Lorougnon Guédé (UJloG ) %+ UMR - Interactions Plantes Microorganismes Environnement (UMR IPME) %A Chaparro, Cristian %A Gayraud, Thomas %A de Souza, Rogerio Fernandes %A Domingues, Douglas Silva %A Akaffou, Sélastique Doffou %A Laforga Vanzela, Andre Luis %A de Kochko, Alexandre %A Rigoreau, Michel %A Crouzillat, Dominique %A Hamon, Serge %A Hamon, Perla %A Guyot, Romain %< avec comité de lecture %@ 1759-6653 %J Genome Biology and Evolution %I Society for Molecular Biology and Evolution %V 7 %N 2 %P 493-504 %8 2015 %D 2015 %R 10.1093/gbe/evv001 %M 25573958 %K Nonautnomous elements %K LTR-retrotransposons %K GAG %K Conservation in plant genomes %Z Environmental Sciences %Z Life Sciences [q-bio]/Genetics/Plants geneticsJournal articles %X A novel structure of nonautonomous long terminal repeat (LTR) retrotransposons called terminal repeat with GAG domain (TR-GAG) has been described in plants, both in monocotyledonous, dicotyledonous and basal angiosperm genomes. TR-GAGs are relatively short elements in length (<4 kb) showing the typical features of LTR-retrotransposons. However, they carry only one open reading frame coding for the GAG precursor protein involved for instance in transposition, the assembly, and the packaging of the element into the virus-like particle. GAG precursors show similarities with both Copia and Gypsy GAG proteins, suggesting evolutionary relationships of TR-GAG elements with both families. Despite the lack of the enzymatic machinery required for their mobility, strong evidences suggest that TR-GAGs are still active. TR-GAGs represent ubiquitous nonautonomous structures that could be involved in the molecular diversities of plant genomes. %G English %2 https://sde.hal.science/hal-01162666v2/document %2 https://sde.hal.science/hal-01162666v2/file/evv001.pdf %L hal-01162666 %U https://sde.hal.science/hal-01162666 %~ IRD %~ CIRAD %~ SDE %~ CNRS %~ UNIV-PERP %~ IFREMER %~ GIP-BE %~ AGROPOLIS %~ AGREENIUM %~ BA %~ UNIV-MONTPELLIER %~ IHPE %~ DIADE %~ UM-2015-2021 %~ UM-EPE