PXD037111-2

PXD037111 is an original dataset announced via ProteomeXchange.

Title	Quantitative proteomic dataset of the moss Physcomitrium patens PpRALF knockout lines
Description	RAPID ALKALINIZATION FACTOR (RALF) peptides are shown to regulate multiple physiological processes in plants, including modulation of immune response in angiosperms. This family of cysteine-rich peptide hormones has considerably expanded during land plant evolution, but the ancestral roles of RALF peptides in stress response remains poorly understood. Here, we used the moss Physcomitrium patens as a model to gain insight into the function of PpRALF peptides in response to abiotic and biotic stress factors in non-vascular plants. The quantitative proteomic analysis revealed cooperative down-regulation of M6 metalloproteases and membrane proteins, including those involved in stress response, in PpRALF1, 2 and 3 knockout (KO) lines.
HostingRepository	PRIDE
AnnounceDate	2024-10-22
AnnouncementXML	Submission_2024-10-22_05:41:48.167.xml
DigitalObjectIdentifier
ReviewLevel	Peer-reviewed dataset
DatasetOrigin	Original dataset
RepositorySupport	Unsupported dataset by repository
PrimarySubmitter	Igor Fesenko
SpeciesList	scientific name: Physcomitrella patens subsp. patens (Moss); NCBI TaxID: 3218;
ModificationList	iTRAQ8plex-116 reporter+balance reagent acylated residue; acetylated residue; monohydroxylated residue; iodoacetamide derivatized residue
Instrument	Q Exactive HF

Revision	Datetime	Status	ChangeLog Entry
0	2022-09-30 04:08:49	ID requested
1	2023-01-20 09:14:38	announced
⏵ 2	2024-10-22 05:41:48	announced	2024-10-22: Updated project metadata.

Dataset with its publication pending

submitter keyword: RALF peptides,iTRAQ, proteome

Igor Fesenko
contact affiliation	IBCH RAS
contact email	fesigor@gmail.com
lab head
Igor Fesenko
contact affiliation	IBCH RAS
contact email	fesigor@gmail.com
dataset submitter

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PRIDE project URI

• PRIDE
  1. PXD037111
     1. Label: PRIDE project
     2. Name: Quantitative proteomic dataset of the moss Physcomitrium patens PpRALF knockout lines