Distinct branches of the N-end rule pathway modulate the plantimmune response
Ver/ Abrir
Impacto
Scholar |
Otros documentos de la autoría: Vicente, Jorge; Mendiondo, Guillermina M.; Pauwels, Jarne; Pastor, Victoria; Izquierdo, Yovanny; Naumann, Christin; Movahedi, Mahsa; Rooney, Daniel; Gibbs, Daniel J.; Smart, Katherine; Bachmair, Andreas; Gray, Julie E.; Dissmeyer, Nico; Castresana, Carmen; Ray, Rumiana; Gevaert, Kris; Holdsworth, Michael
Metadatos
Mostrar el registro completo del ítemcomunitat-uji-handle:10234/9
comunitat-uji-handle2:10234/2508
comunitat-uji-handle3:10234/6999
comunitat-uji-handle4:
INVESTIGACIONMetadatos
Título
Distinct branches of the N-end rule pathway modulate the plantimmune responseAutoría
Fecha de publicación
2019Editor
WileyISSN
0028-646X; 1469-8137Cita bibliográfica
VICENTE, Jorge, et al. Distinct branches of the N‐end rule pathway modulate the plant immune response. New Phytologist, 2019, vol. 221, no 2, p. 988-1000.Tipo de documento
info:eu-repo/semantics/articleVersión de la editorial
https://nph.onlinelibrary.wiley.com/doi/full/10.1111/nph.15387Versión
info:eu-repo/semantics/publishedVersionPalabras clave / Materias
Resumen
The N‐end rule pathway is a highly conserved constituent of the ubiquitin proteasome system, yet little is known about its biological roles.
Here we explored the role of the N‐end rule pathway in the plant immune ... [+]
The N‐end rule pathway is a highly conserved constituent of the ubiquitin proteasome system, yet little is known about its biological roles.
Here we explored the role of the N‐end rule pathway in the plant immune response. We investigated the genetic influences of components of the pathway and known protein substrates on physiological, biochemical and metabolic responses to pathogen infection.
We show that the glutamine (Gln) deamidation and cysteine (Cys) oxidation branches are both components of the plant immune system, through the E3 ligase PROTEOLYSIS (PRT)6. In Arabidopsis thaliana Gln‐specific amino‐terminal (Nt)‐amidase (NTAQ1) controls the expression of specific defence‐response genes, activates the synthesis pathway for the phytoalexin camalexin and influences basal resistance to the hemibiotroph pathogen Pseudomonas syringae pv tomato (Pst). The Nt‐Cys ETHYLENE RESPONSE FACTOR VII transcription factor substrates enhance pathogen‐induced stomatal closure. Transgenic barley with reduced HvPRT6 expression showed enhanced resistance to Ps. japonica and Blumeria graminis f. sp. hordei, indicating a conserved role of the pathway.
We propose that that separate branches of the N‐end rule pathway act as distinct components of the plant immune response in flowering plants. [-]
Publicado en
New Phytologist (2019) 221.Proyecto de investigación
BB/K000144/1 ; BB/M029441/1 ; BB/K000063/1 ; GRK1026 ; BIO2015-68130 ; I1464-B16 ; PI-1B2015-33Derechos de acceso
info:eu-repo/semantics/openAccess
Aparece en las colecciones
- CAMN_Articles [566]
El ítem tiene asociados los siguientes ficheros de licencia:
Excepto si se señala otra cosa, la licencia del ítem se describe como: © 2018 The Authors New Phytologist © 2018 New Phytologist Trust. This is an open access article under the terms of the Creative Commons Attribution License, which permits use,distribution and reproduction in any medium, provided the original work is properly cited.