⮝ Full datasets listing
PXD073049-1
PXD073049 is an original dataset announced via ProteomeXchange.
Dataset Summary
| Title | PD-L1 immunoprecipitation–mass spectrometry and phospho-enrichment mass spectrometry after PPM1L loss |
| Description | Part I: In RKO cells, we knocked down PPM1L and immunoprecipitated exogenously expressed PD-L1 for subsequent mass spectrometry sample processing and analysis, aiming to profile the altered PD-L1 interactome. Part II: Following PPM1L depletion in RKO cells, proteins were harvested and phosphopeptides were enriched using Fe-NTA technology prior to mass spectrometric analysis. |
| HostingRepository | iProX |
| AnnounceDate | 2026-08-17 |
| AnnouncementXML | Submission_2026-08-23_19:37:04.394.xml |
| DigitalObjectIdentifier | |
| ReviewLevel | Peer-reviewed dataset |
| DatasetOrigin | Original dataset |
| RepositorySupport | Unsupported dataset by repository |
| PrimarySubmitter | Pan Li |
| SpeciesList | scientific name: Homo sapiens; NCBI TaxID: 9606; |
| ModificationList | phosphorylated residue |
| Instrument | Q Exactive; Q Exactive HF |
Dataset History
| Revision | Datetime | Status | ChangeLog Entry |
|---|---|---|---|
| 0 | 2026-01-14 00:26:26 | ID requested | |
| ⏵ 1 | 2026-08-23 19:37:04 | announced |
Publication List
| Dataset with its publication pending |
Keyword List
| submitter keyword: PD-L1, PPM1L, Phosphorylation |
Contact List
| Haiyan Ren | |
|---|---|
| contact affiliation | Sichuan University |
| contact email | Haren0559@163.com |
| lab head | |
| Pan Li | |
| contact affiliation | Sichuan University |
| contact email | lipan2025@scu.edu.cn |
| dataset submitter | |
Full Dataset Link List
| iProX dataset URI |




