PXD003522

PXD003522 is an original dataset announced via ProteomeXchange.

Title	Comparative Phosphoproteome Analysis of Seedling Leaves in Brachypodium distachyon. under Different Drought Conditions
Description	Drought stress is a major abiotic stress affecting plant growth and development. Brachypodiumdistachyon L. is a special model plant for wheat, barley, and several potential biofuel grasses. In this study, we make comparative phosphoproteome analysis of seeding leaves at the three leaf stage in Brachypodiumdistachyon L. for the different treatment conditions (6h, 24h). A total of 480 unique phosphopeptides, representing 439 phosphoproteins, were identified under drought stress. Motif-X analysis identified six motifs, such as [SP], [RxxS], [LxRxxS], [SxD], [SF] and [TP]. Molecular function and PPI analysis suggested that many proteins may take participation in signal transduction, gene expression, drought response and defense with energy metabolism and material transmembrane transport under moisture deficiency condition. Further analyses revealed that these SCPL phosphoproteins may play important roles in regulating signal transduction and material transmembrane transport to cope with the adverse environmental conditions. This study first focus on the effects of phosphorylation modification mechanisms on the growth and development of seeding leaves at different drought stresses.
HostingRepository	PRIDE
AnnounceDate	2018-10-26
AnnouncementXML	Submission_2018-10-26_05:38:27.xml
DigitalObjectIdentifier
ReviewLevel	Peer-reviewed dataset
DatasetOrigin	Original dataset
RepositorySupport	Unsupported dataset by repository
PrimarySubmitter	Linlin Yuan
SpeciesList	scientific name: Brachypodium distachyon (Purple false brome) (Trachynia distachya); NCBI TaxID: 15368;
ModificationList	phosphorylated residue
Instrument	LTQ Orbitrap

Revision	Datetime	Status	ChangeLog Entry
0	2016-01-25 08:41:50	ID requested
⏵ 1	2018-10-26 05:38:28	announced

Yuan LL, Zhang M, Yan X, Bian YW, Zhen SM, Yan YM, Dynamic Phosphoproteome Analysis of Seedling Leaves in Brachypodium distachyon L. Reveals Central Phosphorylated Proteins Involved in the Drought Stress Response. Sci Rep, 6():35280(2016) [pubmed]

curator keyword: Biological

submitter keyword: BrachypodiumdistachyonL.,phosphorylation proteins, drought stress, seeding leaves, signal transduction,bioinformatics

Prof. Dr. Yueming Yan
contact affiliation	Key Laboratory of Genetics and Biotechnology, College of Life Science, Capital Normal University, XisanhuanBeilu No. 105, 100048 Beijing, P. R. of China.
contact email	yanym@mail.cnu.edu.cn
lab head
Linlin Yuan
contact affiliation	Capital Normal University
contact email	fpsm@163.com
dataset submitter

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PRIDE project URI

• PRIDE
  1. PXD003522
     1. Label: PRIDE project
     2. Name: Comparative Phosphoproteome Analysis of Seedling Leaves in Brachypodium distachyon. under Different Drought Conditions