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PXD001125

PXD001125 is an original dataset announced via ProteomeXchange.

Dataset Summary
TitleMaize seedling root cells LC-MS/MS
DescriptionSoil 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.
HostingRepositoryPRIDE
AnnounceDate2014-11-18
AnnouncementXMLSubmission_2014-11-18_08:27:00.xml
DigitalObjectIdentifier
ReviewLevelPeer-reviewed dataset
DatasetOriginOriginal dataset
RepositorySupportUnsupported dataset by repository
PrimarySubmitterFeng Yu
SpeciesList scientific name: Zea mays (Maize); NCBI TaxID: 4577;
ModificationListiTRAQ8plex-116 reporter+balance reagent acylated residue
InstrumentQ Exactive
Dataset History
RevisionDatetimeStatusChangeLog Entry
02014-07-10 06:54:01ID requested
12014-11-18 01:05:56announced
22014-11-18 08:27:00announcedUpdated publication details.
Publication List
Keyword List
curator keyword: Biological
submitter keyword: Maize, Waterlogging stress, LC-MS/MS
Contact List
Fazhan Qiu
contact affiliationNational Key Laboratory of Crop Genetic Improvement Huazhong Agricultural University Wuhan 430070, China
contact emailqiufazhan@mail.hzau.edu.cn
lab head
Feng Yu
contact affiliationHua Zhong Agriculture University
contact emailyufeng8803@webmail.hzau.edu.cn
dataset submitter
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Dataset FTP location
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