PXD033821
PXD033821 is an original dataset announced via ProteomeXchange.
Dataset Summary
| Title | Comparative Proteomics Analysis of the PEG Stress Response in a Sorghum Variety and Its Mutant |
| Description | Drought stress severely limits plant growth and development, however, the molecular and genetic basis of sorghum (Sorghum bicolor (L.) Moench) response to drought stress is poorly understood. To unravel the molecular mechanism of drought tolerance of sorghum, comparative proteomics analysis was performed on drought-tolerant variety JTY and its EMS drought-sensitive mutant E24 seedlings treated with 25% PEG 6000 simulated drought stress for 24 hours. Over 3000 proteins were accurately quantified from four samples. KEGG analysis showed that after PEG treatment, the pathways related to carbohydrate metabolism were affected, Starch synthase was decreased, while plant-pathogen interaction and phenylpropanoid biosynthesis were significantly enhanced under PEG stress. Ribosome, Biosynthesis of amino acids, Carbon metabolism and Photosynthesis were common enriched by mutant related DAPs and mutant response to PEG stress. some stress and mutant related DAPs were verified by parallel reaction monitoring (PRM) and qRT-PCR, respectively. Our findings offer insights into the molecular networks mediating sorghum response to drought stress. |
| HostingRepository | iProX |
| AnnounceDate | 2022-05-12 |
| AnnouncementXML | Submission_2022-05-11_20:30:22.350.xml |
| DigitalObjectIdentifier | |
| ReviewLevel | Peer-reviewed dataset |
| DatasetOrigin | Original dataset |
| RepositorySupport | Unsupported dataset by repository |
| PrimarySubmitter | Daoping Wang |
| SpeciesList | scientific name: Sorghum bicolor x Saccharum hybrid cultivar; NCBI TaxID: 1325292; |
| ModificationList | No PTMs are included in the dataset |
| Instrument | Q Exactive Plus |
Dataset History
| Revision | Datetime | Status | ChangeLog Entry |
|---|---|---|---|
| 0 | 2022-05-11 20:30:05 | ID requested | |
| ⏵ 1 | 2022-05-11 20:30:22 | announced |
Publication List
| Dataset with its publication pending |
Keyword List
| submitter keyword: Proteomics, Drought response, EMS Mutant, Sorghum |
Contact List
| Yinghong Pan | |
|---|---|
| contact affiliation | Chinese Academy of Agricultural Sciences |
| contact email | panyinghong@caas.cn |
| lab head | |
| Daoping Wang | |
| contact affiliation | Chinese Academy of Agricultural Sciences |
| contact email | wangdaoping_2016@163.com |
| dataset submitter | |
Full Dataset Link List
| iProX dataset URI |
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