PXD027204

PXD027204 is an original dataset announced via ProteomeXchange.

Title	Arabidopsis hy2 mutant LC-MS/MS
Description	Salt stress is a critical factor of abiotic stress in agricultural production that significantly affects seed germination and early seedling development. In this study, we characterized the function of the Arabidopsis Long Hypocotyl 2(HY2) gene in NaCl signaling. The hy2 mutant was NaCl-insensitive, whereas HY2-overexpressing lines shows NaCl-hypersensitive phenotypes during seed germination. Induced by exogenous NaCl, the transcription and the protein level of HY2 were up regulated, and HY2 positively mediated the expression of downstream stress-related genes of RD29A, RD29B and DREB2A. With further quantitative proteomics, we got the patterns of 7,391 proteins under salt stress, and identified 215 differentially regulated proteins (DRPs) specifically regulated by HY2. According to GO enrichment analysis, these proteins are mainly involved in ion homeostasis, hormone response, reactive oxygen species(ROS) metabolic, photosynthesis and detoxification pathway to response salt stress . These results direct the pathway of HY2 participating salt stress, and provide new insights for the plant to resist salt stress.
HostingRepository	PRIDE
AnnounceDate	2022-02-17
AnnouncementXML	Submission_2022-02-17_05:14:53.952.xml
DigitalObjectIdentifier
ReviewLevel	Peer-reviewed dataset
DatasetOrigin	Original dataset
RepositorySupport	Unsupported dataset by repository
PrimarySubmitter	Jinpeng Zou
SpeciesList	scientific name: Arabidopsis thaliana (Mouse-ear cress); NCBI TaxID: 3702;
ModificationList	TMT6plex-126 reporter+balance reagent acylated residue
Instrument	Orbitrap Fusion Lumos

Revision	Datetime	Status	ChangeLog Entry
0	2021-07-09 01:28:13	ID requested
⏵ 1	2022-02-17 05:14:54	announced

Piao M, Zou J, Li Z, Zhang J, Yang L, Yao N, Li Y, Li Y, Tang H, Zhang L, Yang D, Yang Z, Du X, Zuo Z, Gene Acts as a Positive Regulator of NaCl Signaling during Seed Germination. Int J Mol Sci, 22(16):(2021) [pubmed]

submitter keyword: NaCl seed germination

Nan Yao
contact affiliation	Fujian Agriculture and Forestry University-BFPC
contact email	18844199632@163.com
lab head
Jinpeng Zou
contact affiliation	Northeast Agricultural University
contact email	17706314607@163.com
dataset submitter

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PRIDE project URI

• PRIDE
  1. PXD027204
     1. Label: PRIDE project
     2. Name: Arabidopsis hy2 mutant LC-MS/MS