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dc.contributor.author Vargas, Walter Alberto
dc.contributor.author Sanz Martín, José M.
dc.contributor.author Rech, Gabriel E.
dc.contributor.author Armijos Jaramillo, Vinicio D.
dc.contributor.author Rivera Rodriguez, Lina Patricia
dc.contributor.author Echeverria, María de Las Mercedes
dc.contributor.author Díaz Mínguez, José M.
dc.contributor.author Thon, Michael R.
dc.contributor.author Sukno, Serenella A.
dc.date.available 2018-04-27T19:13:49Z
dc.date.issued 2016-02
dc.identifier.citation Vargas, Walter Alberto; Sanz Martín, José M.; Rech, Gabriel E.; Armijos Jaramillo, Vinicio D.; Rivera Rodriguez, Lina Patricia; et al.; A Fungal Effector With Host Nuclear Localization and DNA-Binding Properties Is Required for Maize Anthracnose Development; American Phytopathological Society; Molecular Plant-Microbe Interactions; 29; 2; 2-2016; 83-95
dc.identifier.issn 0894-0282
dc.identifier.uri http://hdl.handle.net/11336/43702
dc.description.abstract Plant pathogens have the capacity to manipulate the host immune system through the secretion of effectors. We identified 27 putative effector proteins encoded in the genome of the maize anthracnose pathogen Colletotrichum graminicola that are likely to target the host’s nucleus, as they simultaneously contain sequence signatures for secretion and nuclear localization. We functionally characterized one protein, identified as CgEP1. This protein is synthesized during the early stages of disease development and is necessary for anthracnose development in maize leaves, stems, and roots. Genetic, molecular, and biochemical studies confirmed that this effector targets the host’s nucleus and defines a novel class of double-stranded DNA-binding protein. We show that CgEP1 arose from a gene duplication in an ancestor of a lineage of monocot-infecting Colletotrichum spp. and has undergone an intense evolution process, with evidence for episodes of positive selection. We detected CgEP1 homologs in several species of a grass-infecting lineage of Colletotrichum spp., suggesting that its function may be conserved across a large number of anthracnose pathogens. Our results demonstrate that effectors targeted to the host nucleus may be key elements for disease development and aid in the understanding of the genetic basis of anthracnose development in maize plants.
dc.format application/pdf
dc.language.iso eng
dc.publisher American Phytopathological Society
dc.rights info:eu-repo/semantics/openAccess
dc.rights.uri https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject MAIZE
dc.subject ANTHRACNOSE
dc.subject COLLETOTRICHUM GRAMINICOLA
dc.subject NUCLEAR EFFECTOR
dc.subject.classification Agricultura
dc.subject.classification Agricultura, Silvicultura y Pesca
dc.subject.classification CIENCIAS AGRÍCOLAS
dc.title A Fungal Effector With Host Nuclear Localization and DNA-Binding Properties Is Required for Maize Anthracnose Development
dc.type info:eu-repo/semantics/article
dc.type info:ar-repo/semantics/artículo
dc.type info:eu-repo/semantics/publishedVersion
dc.date.updated 2018-04-27T13:59:58Z
dc.journal.volume 29
dc.journal.number 2
dc.journal.pagination 83-95
dc.journal.pais Estados Unidos
dc.description.fil Fil: Vargas, Walter Alberto. Universidad de Salamanca; España. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil Fil: Sanz Martín, José M.. Universidad de Salamanca; España
dc.description.fil Fil: Rech, Gabriel E.. Universidad de Salamanca; España
dc.description.fil Fil: Armijos Jaramillo, Vinicio D.. Universidad de Salamanca; España
dc.description.fil Fil: Rivera Rodriguez, Lina Patricia. Universidad de Salamanca; España
dc.description.fil Fil: Echeverria, María de Las Mercedes. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; Argentina
dc.description.fil Fil: Díaz Mínguez, José M.. Universidad de Salamanca; España
dc.description.fil Fil: Thon, Michael R.. Universidad de Salamanca; España
dc.description.fil Fil: Sukno, Serenella A.. Universidad de Salamanca; España
dc.journal.title Molecular Plant-Microbe Interactions
dc.relation.alternativeid info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1094/MPMI-09-15-0209-R
dc.relation.alternativeid info:eu-repo/semantics/altIdentifier/url/https://apsjournals.apsnet.org/doi/10.1094/MPMI-09-15-0209-R
dc.conicet.fuente individual


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info:eu-repo/semantics/openAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)