PXD056068
PXD056068 is an original dataset announced via ProteomeXchange.
Dataset Summary
Title | An atlas of RNA-dependent proteins in cell division reveals the riboregulation of mitotic protein-protein interactions |
Description | Ribonucleoprotein complexes are dynamic assemblies of RNA with RNA-binding proteins (RBPs), which can modulate the fate of the RNA molecules from transcription to degradation. Vice versa, RNA can regulate the interactions and functions of the associated proteins. Dysregulation of RBPs is linked to diseases such as cancer and neurological disorders. RNA and RBPs are present in mitotic structures like the centrosomes and spindle microtubules, but their influence on mitotic spindle integrity remains unknown. Thus, we applied the R-DeeP strategy for the proteome-wide identification of RNA-dependent proteins and complexes to cells synchronized in mitosis versus interphase. The resulting atlas of RNA-dependent proteins in cell division can be accessed through the R-DeeP 3.0 database (R-DeeP3.dkfz.de). It revealed key mitotic factors as RNA-dependent such as AURKA, KIFC1 and TPX2 that were linked to RNA despite their lack of canonical RNA-binding domains. KIFC1 was identified as a new interaction partner and phosphorylation substrate of AURKA at S349 and T359. In addition, KIFC1 interacted with both, AURKA and TPX2, in an RNA-dependent manner. Our data suggest a riboregulation of mitotic protein-protein interactions during spindle assembly, offering new perspectives on the control of cell division processes by RNA-protein complexes. |
HostingRepository | MassIVE |
AnnounceDate | 2025-02-25 |
AnnouncementXML | Submission_2025-02-25_05:58:21.052.xml |
DigitalObjectIdentifier | |
ReviewLevel | Non peer-reviewed dataset |
DatasetOrigin | Original dataset |
RepositorySupport | Supported dataset by repository |
PrimarySubmitter | Arminja Nadine Kettenbach |
SpeciesList | scientific name: human; |
ModificationList | No PTMs are included in the dataset |
Instrument | Orbitrap Fusion Lumos |
Dataset History
Revision | Datetime | Status | ChangeLog Entry |
---|---|---|---|
0 | 2024-09-22 10:37:21 | ID requested | |
⏵ 1 | 2025-02-25 05:58:21 | announced |
Publication List
no publication |
Keyword List
submitter keyword: RNA, protein complex, mitosis, interphase |
Contact List
Arminja Nadine Kettenbach | |
---|---|
contact affiliation | Dartmouth Medical School |
contact email | Arminja.N.Kettenbach@Dartmouth.edu |
lab head | |
Arminja Nadine Kettenbach | |
contact affiliation | Dartmouth |
contact email | Arminja.N.Kettenbach@Dartmouth.edu |
dataset submitter |
Full Dataset Link List
MassIVE dataset URI |
Dataset FTP location NOTE: Most web browsers have now discontinued native support for FTP access within the browser window. But you can usually install another FTP app (we recommend FileZilla) and configure your browser to launch the external application when you click on this FTP link. Or otherwise, launch an app that supports FTP (like FileZilla) and use this address: ftp://massive.ucsd.edu/v08/MSV000095923/ |