PXD026120

PXD026120 is an original dataset announced via ProteomeXchange.

Title	The EDS1-PAD4-ADR1 node mediates Arabidopsis pattern-triggered immunity
Description	Plants deploy cell surface and intracellular leucine rich-repeat domain (LRR) immune receptors to detect pathogens. LRR receptor kinases (LRR-RKs) and LRR receptor proteins (LRR-RPs) recognise microbe-derived molecules to elicit pattern-triggered immunity (PTI), whereas nucleotide-binding LRR (NLR) proteins detect microbial effectors inside cells to confer effector-triggered immunity (ETI). Although PTI and ETI are initiated in different host cell compartments, they rely on the transcriptional activation of similar sets of genes, suggesting pathway convergence upstream of nuclear events. We report that PTI triggered by Arabidopsis LRR-RP (RLP23) requires signalling-competent dimers of the lipase-like proteins EDS1 and PAD4, and ADR1-family helper NLRs, which are all components of ETI. The cell surface LRR-RK SOBIR1 links RLP23 with EDS1, PAD4 and ADR1 proteins, suggesting formation of constitutive supramolecular complexes containing PTI receptors and transducers at the inner side of the plasma membrane.
HostingRepository	PRIDE
AnnounceDate	2021-07-05
AnnouncementXML	Submission_2021-07-04_22:05:11.183.xml
DigitalObjectIdentifier
ReviewLevel	Peer-reviewed dataset
DatasetOrigin	Original dataset
RepositorySupport	Unsupported dataset by repository
PrimarySubmitter	Sara Christina Stolze
SpeciesList	scientific name: Arabidopsis thaliana (Mouse-ear cress); NCBI TaxID: 3702;
ModificationList	No PTMs are included in the dataset
Instrument	Q Exactive

Revision	Datetime	Status	ChangeLog Entry
0	2021-05-20 07:18:15	ID requested
⏵ 1	2021-07-04 22:05:11	announced

Dataset with its publication pending

submitter keyword: LRR receptor proteins, LRR receptor kinases, PAD4, EDS1, Arabidopsis immunity

Hirofumi Nakagami
contact affiliation	Basic Immune System of Plants / Protein Mass Spectrometry Max Planck Institute for Plant Breeding Research Carl-von-Linne-Weg 10, 50829 Cologne, Germany
contact email	nakagami@mpipz.mpg.de
lab head
Sara Christina Stolze
contact affiliation	Plant Proteomics and Mass Spectrometry Group Max Planck Institute for Plant Breeding Research Carl-von-Linné Weg 10 50829 Cologne
contact email	stolze@mpipz.mpg.de
dataset submitter

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/2021/07/PXD026120

PRIDE project URI

• PRIDE
  1. PXD026120
     1. Label: PRIDE project
     2. Name: The EDS1-PAD4-ADR1 node mediates Arabidopsis pattern-triggered immunity