PXD001125 is an
original dataset announced via ProteomeXchange.
Dataset Summary
Title | Maize seedling root cells LC-MS/MS |
Description | Soil waterlogging is one of the major abiotic stresses affecting maize growth and yields. To understand the molecular mechanisms underlying waterlogging tolerance in maize, the iTRAQ LC-MS/MS technique was employed to map the proteome of seedling root cells of the A3237 (tolerant inbred) and A3239 (sensitive inbred) lines under control and waterlogged conditions. Among the 3373 identified proteins, 293 were differentially abundant proteins (DAPs), of which 207 originated in A3237 and 158 in A3239. These DAPs were categorized into 11 groups that are closely related to plant defence responses, including metabolism, energy, disease/defense and transport. In the tolerant line A3237, NADP-malic enzyme, glutamate decarboxylase, coproporphyrinogen III oxidase, glutathione S-transferase TAU 25, glutathione dehydrogenase and xyloglucan endotransglycosylase 6 were specifically accumulated to manage energy, maintain pH levels and minimize oxidative damage in waterlogged root cells. |
HostingRepository | PRIDE |
AnnounceDate | 2014-11-18 |
AnnouncementXML | Submission_2014-11-18_08:27:00.xml |
DigitalObjectIdentifier | |
ReviewLevel | Peer-reviewed dataset |
DatasetOrigin | Original dataset |
RepositorySupport | Unsupported dataset by repository |
PrimarySubmitter | Feng Yu |
SpeciesList | scientific name: Zea mays (Maize); NCBI TaxID: 4577; |
ModificationList | iTRAQ8plex-116 reporter+balance reagent acylated residue |
Instrument | Q Exactive |
Dataset History
Revision | Datetime | Status | ChangeLog Entry |
0 | 2014-07-10 06:54:01 | ID requested | |
1 | 2014-11-18 01:05:56 | announced | |
⏵ 2 | 2014-11-18 08:27:00 | announced | Updated publication details. |
Publication List
Keyword List
curator keyword: Biological |
submitter keyword: Maize, Waterlogging stress, LC-MS/MS |
Contact List
Fazhan Qiu |
contact affiliation | National Key Laboratory of Crop Genetic Improvement Huazhong Agricultural University Wuhan 430070, China |
contact email | qiufazhan@mail.hzau.edu.cn |
lab head | |
Feng Yu |
contact affiliation | Hua Zhong Agriculture University |
contact email | yufeng8803@webmail.hzau.edu.cn |
dataset submitter | |
Full Dataset Link List
Dataset FTP location
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PRIDE project URI |
Repository Record List
[ + ]
[ - ]
- PRIDE
- PXD001125
- Label: PRIDE project
- Name: Maize seedling root cells LC-MS/MS