PXD070597 is an
original dataset announced via ProteomeXchange.
Dataset Summary
| Title | The opposite effects of stringent response on phage infection of Pseudomonas putida |
| Description | Guanosine tetra- and pentaphosphate ((p)ppGpp) molecules are one of the key players in the stress response of bacteria. Accumulation of these alarmones activates the stringent response, usually triggered by different nutritional stresses. For Pseudomonas putida, there is only limited data available on the importance of the stringent response in stress situations. In this project we tested systematically how stringent response affects Pseudomonas putida and how it contributes to bacteriophage tolerance. We analysed the proteomes of Pseudomonas putida PaW85 (wild type; wt) and its ppGpp deficient strain (ΔrelAΔspoT; dRS) in LB, and M9 minimal media with glucose or succinate as sole carbon sources. |
| HostingRepository | PRIDE |
| AnnounceDate | 2026-01-23 |
| AnnouncementXML | Submission_2026-01-23_02:35:20.201.xml |
| DigitalObjectIdentifier | https://dx.doi.org/10.6019/PXD070597 |
| ReviewLevel | Peer-reviewed dataset |
| DatasetOrigin | Original dataset |
| RepositorySupport | Supported dataset by repository |
| PrimarySubmitter | Mariliis Hinnu |
| SpeciesList | scientific name: Pseudomonas putida; NCBI TaxID: NEWT:303; |
| ModificationList | No PTMs are included in the dataset |
| Instrument | Q Exactive |
Dataset History
| Revision | Datetime | Status | ChangeLog Entry |
|---|
| 0 | 2025-11-11 11:16:47 | ID requested | |
| ⏵ 1 | 2026-01-23 02:35:21 | announced | |
Publication List
| 10.1093/femsml/uqaf048; |
| 10.6019/PXD070597; |
| Lewa, ń, czyk AC, Hinnu M, M, ä, gi E, Rikberg R, Brauer A, Tamman H, . Microlife, 7():uqaf048(2026) [pubmed] |
Keyword List
| submitter keyword: Pseudomonas putida,stringent response, ppGpp |
Contact List
| Hedvig Tamman |
|---|
| contact affiliation | University of Tartu, Institute of Molecular and Cell Biology |
| contact email | hedvig.tamman@ut.ee |
| lab head | |
| Mariliis Hinnu |
|---|
| contact affiliation | University of Tartu |
| contact email | mariliis.hinnu@ut.ee |
| dataset submitter | |
Full Dataset Link List
Dataset FTP location
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| PRIDE project URI |
Repository Record List
[ + ]
[ - ]
- PRIDE
- PXD070597
- Label: PRIDE project
- Name: The opposite effects of stringent response on phage infection of Pseudomonas putida
