WebFeb 19, 2013 · We reasoned that if the PEPR pathway mediates ET signaling in the EFR pathway, its enforced activation would rescue the observed defects of ein2 mutants in EFR-triggered outputs. In line with this model, PR1 is activated in ein2 plants upon Pep2 application, as in elf18-treated WT plants (Fig. 4D).
Arabidopsis EF-Tu receptor enhances bacterial disease ... - PubMed
WebMar 15, 2015 · The Arabidopsis PRR EF-Tu receptor (EFR) recognizes the bacterial PAMP elongation factor Tu (EF-Tu) and its derived peptide elf18. Previous work revealed that transgenic expression of AtEFR in Solanaceae confers elf18 responsiveness and broad-spectrum bacterial disease resistance. In this study, we developed a set of bioassays to … WebMar 9, 2024 · The molecular mechanisms that activate vascular defense against such pathogens remains underexplored. Here, we show that an Arabidopsis MAPK phosphatase 1 (MKP1) mutant has increased host … guardian life insurance contact us
Expression of the Arabidopsis thaliana immune receptor …
WebThus, the absence of flavonoid biosynthesis appears to have little impact on these PRR signaling outputs. In light of the earlier described uncoupling of these outputs from sustained transcriptional reprogramming in the EFR pathway (Lu et al., 2009), we also examined potential alterations in flg22-elicited defense gene expression in tt4 seedlings. WebFeb 19, 2013 · EFR requires ET signaling components for PROPEP2 activation but not for PROPEP3 activation, pointing to both ET-dependent and -independent engagement of the PEPR pathway during EFR-triggered immunity. WebSep 15, 2024 · In the secretory pathway of endoplasmic reticulum (ER) and Golgi or the apoplast, proteolytic cleavages of signal peptide and prodomain, and post-translational modifications, such as tyrosine sulfation, proline hydroxylation, hydroxyproline arabinosylation, and intramolecular disulfide bond formation, are required for the … guardian life insurance credit rating