PXD005501

PXD005501 is an original dataset announced via ProteomeXchange.

Title	Salinity-induced Palmella Formation Mechanism in Dunaliella salina Revealed by Phosphoproteomics
Description	Palmella stage is critical for some unicellular algae to survive in extreme environment conditions. The halotolerant algae Dunaliella salina is a good single-cell model for studying plant adaptation to high salinity. We found 35 salinity-responsive phosphoproteins were involved in multiple signaling and metabolic pathways upon palmella formation. The patterns of protein accumulation exhibited changes, including dynamics of cytoskeleton and cell membrane curvature, accumulation and transport of exopolycsccharides, photosynthesis and energy supplying (i.e. photosystem II stability and activity, cyclic electron transport, photorespiration, and C4 pathway), nuclear/chloroplastic gene expression regulation and protein processing, reactive oxygen species homeostasis, and salt signaling transduction. To our knowledge, this study of protein post-translational modifications regulation toward understanding the mechanism of algae palmella formation has not been reported before.
HostingRepository	PRIDE
AnnounceDate	2017-06-12
AnnouncementXML	Submission_2017-06-12_03:41:54.xml
DigitalObjectIdentifier
ReviewLevel	Peer-reviewed dataset
DatasetOrigin	Original dataset
RepositorySupport	Unsupported dataset by repository
PrimarySubmitter	Shaojun Dai
SpeciesList	scientific name: Dunaliella salina; NCBI TaxID: 3046;
ModificationList	phosphorylated residue; monohydroxylated residue; iodoacetamide derivatized residue
Instrument	LTQ Orbitrap Velos

Revision	Datetime	Status	ChangeLog Entry
0	2016-12-05 05:49:59	ID requested
⏵ 1	2017-06-12 03:41:55	announced

Wei S, Bian Y, Zhao Q, Chen S, Mao J, Song C, Cheng K, Xiao Z, Zhang C, Ma W, Zou H, Ye M, Dai S, Revealed by Quantitative Proteomics and Phosphoproteomics. Front Plant Sci, 8():810(2017) [pubmed]

curator keyword: Biological

submitter keyword: Palmella formation, Dunaliella salina, Salinity stress, Phosphoproteomics

Shaojun Dai
contact affiliation	Alkali Soil Natural Environmental Science Center, Northeast Forestry University, Harbin 150040, China
contact email	735425617@qq.com
lab head
Shaojun Dai
contact affiliation	NEFU
contact email	735425617@qq.com
dataset submitter

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PRIDE project URI

• PRIDE
  1. PXD005501
     1. Label: PRIDE project
     2. Name: Salinity-induced Palmella Formation Mechanism in Dunaliella salina Revealed by Phosphoproteomics