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PXD010964

PXD010964 is an original dataset announced via ProteomeXchange.

Dataset Summary
TitleMoss secreted peptidome - Salicylic acid influences the protease activity and posttranslation modifications of the secreted peptides in the moss Physcomitrella patens
DescriptionPlant secretome comprise dozens of secreted proteins and peptide hormones. However, little is known about peptide composition of plant secretome as well as proteases responsible for peptide pools generation. While the majority of studies focuses on the target detection and characterization of specific plant peptide hormones, we performed a comprehensive analysis of the whole extracellular peptidome, using moss Physcomitrella patens as a model object. We identified hundreds of modified and unmodified endogenous peptides originated from functional and non-functional protein precursors. Plant proteases responsible for shaping the pool of endogenous peptides were predicted. We showed that salicylic acid (SA) induces peptide production in the secretome.
HostingRepositoryPRIDE
AnnounceDate2024-10-22
AnnouncementXMLSubmission_2024-10-22_04:08:09.446.xml
DigitalObjectIdentifier
ReviewLevelPeer-reviewed dataset
DatasetOriginOriginal dataset
RepositorySupportUnsupported dataset by repository
PrimarySubmitterIgor Fesenko
SpeciesList scientific name: Physcomitrella patens subsp. patens (Moss); NCBI TaxID: 3218;
ModificationList2-hydroxyproline; acetylated residue
InstrumentQ Exactive
Dataset History
RevisionDatetimeStatusChangeLog Entry
02018-08-31 02:22:19ID requested
12019-01-02 02:02:59announced
22024-10-22 04:08:10announced2024-10-22: Updated project metadata.
Publication List
10.1002/psc.3138;
Filippova A, Lyapina I, Kirov I, Zgoda V, Belogurov A, Kudriaeva A, Ivanov V, Fesenko I, Salicylic acid influences the protease activity and posttranslation modifications of the secreted peptides in the moss Physcomitrella patens. J Pept Sci, 25(2):e3138(2019) [pubmed]
Keyword List
curator keyword: Biological
submitter keyword: Physcomitreella patens, SA, LC-MS/MS
Contact List
Vadim Govorun
contact affiliationIBCH RAS
contact emailfesigor@gmail.com
lab head
Igor Fesenko
contact affiliationIBCH RAS
contact emailfesigor@gmail.com
dataset submitter
Full Dataset Link List
Dataset FTP location
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PRIDE project URI
Repository Record List
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