PXD028784 is an
original dataset announced via ProteomeXchange.
Dataset Summary
Title | Pandanus amaryllifolius drought stress and recovery LC-MSMS TMT-Labelled |
Description | The aim of this project is to determine the protein changes of P. amaryllifolius in response to drought stress and during recovery. The protein changes between drought-stressed, well-watered, and recovered plants were evaluated using tandem mass tags (TMT)-based quantitative proteomics. The proteins were extracted from sample by using TCA/Acetone method and digested with trypsin. The digested proteins were then labelled with 10-plex TMT labelling prior fractionation with 12.5%, 17.5%, and 50% ACN with 0.1% triethylamine. The prepared proteins were then subjected to 1D data dependent acquisition (DDA) with nano LC column ionization source was set as positive ion mode, whereby 350-1850 m/z peptide precursors were scanned at 70,000 resolutions. The raw data generated was then searched against Viridiplantae protein sequences downloaded from UniProt. Of the 1,415 differentially abundant proteins, 74 were significantly altered. The majority of proteins differing between them were related to carbon metabolism, photosynthesis, stress response, and antioxidant activity. This is the first study that reports the protein changes in response to drought stress in Pandanus. The data generated provide an insight into the drought-responsive mechanisms in P. amaryllifolius. |
HostingRepository | PRIDE |
AnnounceDate | 2022-02-16 |
AnnouncementXML | Submission_2022-02-16_13:40:59.604.xml |
DigitalObjectIdentifier | |
ReviewLevel | Peer-reviewed dataset |
DatasetOrigin | Original dataset |
RepositorySupport | Unsupported dataset by repository |
PrimarySubmitter | Boon Chin Tan |
SpeciesList | scientific name: Pandanus amaryllifolius; NCBI TaxID: 260201; |
ModificationList | methionine oxidation with neutral loss of 80 Da; TMT6plex-126 reporter+balance reagent acylated residue; carbamoylated residue; 2-pyrrolidone-5-carboxylic acid (Glu); 2-pyrrolidone-5-carboxylic acid (Gln); acetylated residue; deamidated residue |
Instrument | Q Exactive |
Dataset History
Revision | Datetime | Status | ChangeLog Entry |
0 | 2021-09-27 06:41:06 | ID requested | |
⏵ 1 | 2022-02-16 13:41:00 | announced | |
Publication List
Amnan MAM, Aizat WM, Khaidizar FD, Tan BC, . Plants (Basel), 11(2):(2022) [pubmed] |
Keyword List
submitter keyword: Pandanus amaryllifolius, abiotic stress, drought stress, recovery, TMT-labelled, LC-MSMS |
Contact List
Boon Chin Tan |
contact affiliation | Centre for Research in Biotechnology for Agriculture(CEBAR),Universiti Malaya, Malaysia. |
contact email | boonchin@um.edu.my |
lab head | |
Boon Chin Tan |
contact affiliation | Universiti Malaya (UM), CEBAR |
contact email | boonchin@um.edu.my |
dataset submitter | |
Full Dataset Link List
Dataset FTP location
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PRIDE project URI |
Repository Record List
[ + ]
[ - ]
- PRIDE
- PXD028784
- Label: PRIDE project
- Name: Pandanus amaryllifolius drought stress and recovery LC-MSMS TMT-Labelled