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dc.contributor.author | Alvarado-Marchena, Luis | es_ES |
dc.contributor.author | Martínez-Pérez, Mireya | es_ES |
dc.contributor.author | APARICIO HERRERO, FREDERIC | es_ES |
dc.contributor.author | Pallás Benet, Vicente | es_ES |
dc.contributor.author | Maumus, Florian | es_ES |
dc.date.accessioned | 2023-05-03T18:01:51Z | |
dc.date.available | 2023-05-03T18:01:51Z | |
dc.date.issued | 2022-07-04 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/193085 | |
dc.description.abstract | [EN] Long terminal repeats (LTR) retrotransposons are transposable elements (TEs) representing major components of most plant genomes. The fixation of additional conserved protein domains in their genomes is considered a rare event in the course of their evolution. Such changes can bring novel functions and increase their fitness by playing a role in the regulation of their replicative cycle or by affecting their integration landscape so that the detection of new domains can in turn reveal important aspects of host-TE interactions. We have mined angiosperm genomes for the presence of additional domains in LTR retrotransposons. We report a lineage of large (25 kbp) Gypsy-type elements in the genomes of Phalaenopsis orchids that contain an additional open reading frame containing a 2-ODD domain with close similarity to those responsible for m6A RNA demethylase activity in AlkB proteins. By performing in vitro assays, we demonstrate the RNA binding capability and the demethylase activity of the Gypsy-encoded AlkB protein, suggesting it could be functional against cognate TE mRNA or any cellular RNA in planta. In line with recent literature, we propose that the fixation of an RNA demethylase in this lineage of LTR retrotransposons may reflect an important role for epitranscriptomic control in host surveillance against TEs. | es_ES |
dc.description.sponsorship | This research was funded by grant PID2020-115571RB-I00 to FA and VP from the Spanish MCIN/AEI/10.13039/501100011033 granting agency and by financial support from INRAE Plant Biology and Breeding Division to FM. LA-M was recipient of a Predoctoral contract from the Ministerio de Ciencia, Innovacion, Tecnologia y Telecomunicaciones from Costa Rica (MI-CITT-PINN-CON-624-2019). UPLC-PDAQ/TOF-MS analyses were performed by the Metabolic Analysis Department of the IBMCP. | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | Frontiers Media SA | es_ES |
dc.relation.ispartof | Frontiers in Plant Science | es_ES |
dc.rights | Reconocimiento (by) | es_ES |
dc.subject | Epitranscriptomic | es_ES |
dc.subject | LTR retrotransposons | es_ES |
dc.subject | M6A RNA methylation | es_ES |
dc.subject | Phalaenopsis (orchids) | es_ES |
dc.subject | Plants | es_ES |
dc.subject | Transposable elements | es_ES |
dc.subject.classification | BIOQUIMICA Y BIOLOGIA MOLECULAR | es_ES |
dc.title | Recent Acquisition of Functional m6A RNA Demethylase Domain in Orchid Ty3/Gypsy Elements | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.3389/fpls.2022.939843 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2020-115571RB-I00/ES/LA MODIFICACION N6-METILADENOSINA (M6A) DEL RNA Y EL DIRECCIONAMIENTO DUAL A CLOROPLASTOS Y MITOCONDRIAS COMO MECANISMOS REGULADORES EN LA BIOLOGIA DE LOS VIRUS RNA DE PLANTAS/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MICITT//MICITT-PINN-CON-624-2019/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Escuela Técnica Superior de Ingeniería Agronómica y del Medio Natural - Escola Tècnica Superior d'Enginyeria Agronòmica i del Medi Natural | es_ES |
dc.description.bibliographicCitation | Alvarado-Marchena, L.; Martínez-Pérez, M.; Aparicio Herrero, F.; Pallás Benet, V.; Maumus, F. (2022). Recent Acquisition of Functional m6A RNA Demethylase Domain in Orchid Ty3/Gypsy Elements. Frontiers in Plant Science. 13:1-14. https://doi.org/10.3389/fpls.2022.939843 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.3389/fpls.2022.939843 | es_ES |
dc.description.upvformatpinicio | 1 | es_ES |
dc.description.upvformatpfin | 14 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 13 | es_ES |
dc.identifier.eissn | 1664-462X | es_ES |
dc.identifier.pmid | 35860540 | es_ES |
dc.identifier.pmcid | PMC9289625 | es_ES |
dc.relation.pasarela | S\487427 | es_ES |
dc.contributor.funder | Agencia Estatal de Investigación | es_ES |
dc.contributor.funder | Ministerio de Ciencia Tecnología y Telecomunicaciones de Costa Rica | es_ES |
dc.contributor.funder | Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement, Francia | es_ES |