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PXD026120

PXD026120 is an original dataset announced via ProteomeXchange.

Dataset Summary
TitleThe EDS1-PAD4-ADR1 node mediates Arabidopsis pattern-triggered immunity
DescriptionPlants 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.
HostingRepositoryPRIDE
AnnounceDate2021-07-05
AnnouncementXMLSubmission_2021-07-04_22:05:11.183.xml
DigitalObjectIdentifier
ReviewLevelPeer-reviewed dataset
DatasetOriginOriginal dataset
RepositorySupportUnsupported dataset by repository
PrimarySubmitterSara Christina Stolze
SpeciesList scientific name: Arabidopsis thaliana (Mouse-ear cress); NCBI TaxID: 3702;
ModificationListNo PTMs are included in the dataset
InstrumentQ Exactive
Dataset History
RevisionDatetimeStatusChangeLog Entry
02021-05-20 07:18:15ID requested
12021-07-04 22:05:11announced
Publication List
Dataset with its publication pending
Keyword List
submitter keyword: LRR receptor proteins, LRR receptor kinases, PAD4, EDS1, Arabidopsis immunity
Contact List
Hirofumi Nakagami
contact affiliationBasic Immune System of Plants / Protein Mass Spectrometry Max Planck Institute for Plant Breeding Research Carl-von-Linne-Weg 10, 50829 Cologne, Germany
contact emailnakagami@mpipz.mpg.de
lab head
Sara Christina Stolze
contact affiliationPlant Proteomics and Mass Spectrometry Group Max Planck Institute for Plant Breeding Research Carl-von-Linné Weg 10 50829 Cologne
contact emailstolze@mpipz.mpg.de
dataset submitter
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Dataset FTP location
PRIDE project URI
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