<<< Full experiment listing

PXD040458

PXD040458 is an original dataset announced via ProteomeXchange.

Dataset Summary
TitlePhotophthora sojae extracellular vesicles proteins
DescriptionExtracellular vesicles (EVs) have been extensively studied in animal cells, and play an important role in cell-to-cell communications. Emerging evidence shows that EVs also act as important agents in plant-microbe interactions. However, the mechanisms by which EVs mediate cross-kingdom interactions between plants and microbial pathogens remain largely elusive. Here, proteomic analyses of soybean root rot pathogen Phytophthora sojae EVs identified tetraspanin family proteins, PsTET1 and PsTET3, that can be recognized by Nicotiana benthamiana to trigger plant immune responses. PsTET1 and PsTET3 were redundantly required for the full virulence of P. sojae. Further analyses revealed that the large extracellular loop (EC2) of PsTET3 is the key region recognized by N. benthamiana and also by Glycine max, and that recognition depends on the plant receptor-like kinase BAK1. TET proteins from oomycete and fungal plant pathogens could be recognized by N. benthamiana and induce immune responses. However, plant-derived TET proteins failed to do so, due to the divergent sequences of the final 16 amino acids of EC2, which ultimately makes plants distinguish self and non-self EVs, triggering active defenses against pathogenic eukaryotes.
HostingRepositoryPRIDE
AnnounceDate2023-08-01
AnnouncementXMLSubmission_2023-07-31_23:49:39.790.xml
DigitalObjectIdentifier
ReviewLevelPeer-reviewed dataset
DatasetOriginOriginal dataset
RepositorySupportUnsupported dataset by repository
PrimarySubmitterJinyiZhu
SpeciesList scientific name: Phytophthora sojae strain P6497; NCBI TaxID: 1094619;
ModificationListNo PTMs are included in the dataset
InstrumentQ Exactive
Dataset History
RevisionDatetimeStatusChangeLog Entry
02023-02-27 06:16:06ID requested
12023-07-31 23:49:40announced
Publication List
Dataset with its publication pending
Keyword List
submitter keyword: photophthora sojae, LC-MS, extracellular vesicles
Contact List
YuanchaoWang
contact affiliationDepartment of Plant Pathology, Nanjing Agricultural University, Nanjing 210095, China
contact emailwangyc@njau.edu.cn
lab head
JinyiZhu
contact affiliationNanjing Agriculture University
contact email2018202021@njau.edu.cn
dataset submitter
Full Dataset Link List
Dataset FTP location
NOTE: Most web browsers have now discontinued native support for FTP access within the browser window. But you can usually install another FTP app (we recommend FileZilla) and configure your browser to launch the external application when you click on this FTP link. Or otherwise, launch an app that supports FTP (like FileZilla) and use this address: ftp://ftp.pride.ebi.ac.uk/pride/data/archive/2023/08/PXD040458
PRIDE project URI
Repository Record List
[ + ]