<<< Full experiment listing

PXD030735

PXD030735 is an original dataset announced via ProteomeXchange.

Dataset Summary
TitleLinkage Reprogramming by Tailor-made E3s Reveals Polyubiquitin Chain Requirements in DNA Damage Bypass
DescriptionA polyubiquitin chain can adopt a variety of shapes, depending on how the ubiquitin monomers are joined. However, the relevance of linkage for the signaling functions of polyubiquitin chains is often poorly understood because of our inability to control or manipulate this parameter in vivo. Here we present a strategy for reprogramming polyubiquitin chain linkage by means of tailor-made, linkage- and substrate-selective ubiquitin ligases. Using the polyubiquitylation of the budding yeast replication factor PCNA in response to DNA damage as a model case, we show that altering the features of a polyubiquitin chain in vivo canchange the fate of the modified substrate. We also provide evidence for redundancy betweendistinct, but structurally similar linkages, and we demonstrate by proof-of-principle experiments that the method can be generalized to targets beyond PCNA. Our study illustrates apromising approach towards the in vivo analysis of polyubiquitin signaling.
HostingRepositoryPRIDE
AnnounceDate2022-04-26
AnnouncementXMLSubmission_2022-04-25_19:13:37.934.xml
DigitalObjectIdentifier
ReviewLevelPeer-reviewed dataset
DatasetOriginOriginal dataset
RepositorySupportUnsupported dataset by repository
PrimarySubmitterPetra Beli
SpeciesList scientific name: Saccharomyces cerevisiae (Baker's yeast); NCBI TaxID: 4932;
ModificationListubiquitination signature dipeptidyl lysine
InstrumentOrbitrap Exploris 480
Dataset History
RevisionDatetimeStatusChangeLog Entry
02022-01-05 02:25:12ID requested
12022-04-25 19:13:38announced
Publication List
Wegmann S, Meister C, Renz C, Yakoub G, Wollscheid HP, Takahashi DT, Mikicic I, Beli P, Ulrich HD, Linkage reprogramming by tailor-made E3s reveals polyubiquitin chain requirements in DNA-damage bypass. Mol Cell, 82(8):1589-1602.e5(2022) [pubmed]
Keyword List
submitter keyword: Ubiquitin, E3 ligase, PCNA, DNA damage bypass
Contact List
Petra Beli
contact affiliationInstitute of Molecular Biology (IMB), Mainz, Germany
contact emailp.beli@imb-mainz.de
lab head
Petra Beli
contact affiliationInstitute of Molecular Biology (IMB), Mainz, Germany
contact emailp.beli@imb-mainz.de
dataset submitter
Full Dataset Link List
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://ftp.pride.ebi.ac.uk/pride/data/archive/2022/04/PXD030735
PRIDE project URI
Repository Record List
[ + ]