<<< Full experiment listing

PXD000490

PXD000490 is an original dataset announced via ProteomeXchange.

Dataset Summary
TitleProteomics reveals dynamic assembly of repair complexes during bypass of DNA cross-links, part 1 of 2: CHROMASS DATA
DescriptionDNA interstrand crosslinks (ICLs) block replication fork progression by inhibiting DNA strand separation. Repair of ICLs requires sequential incisions, translesion DNA synthesis, and homologous recombination, but the full set of factors involved in these transactions remains unknown. Here we established CHROmatin MASS spectrometry (CHROMASS) to study protein recruitment dynamics during perturbed DNA replication in Xenopus egg extracts. Using CHROMASS, we systematically monitored protein assembly and disassembly at ICL-containing chromatin. Among numerous prospective new DNA repair factors we identified SLF1 and SLF2, which form a complex with RAD18 and together define a new pathway that suppresses genome instability by recruiting the SMC5/6 cohesion complex to DNA lesions. Our study provides the first global analysis of an entire DNA repair pathway and reveals the mechanism of SMC5/6 relocalization to damaged DNA in vertebrate cells.
HostingRepositoryPRIDE
AnnounceDate2015-05-07
AnnouncementXMLSubmission_2015-05-07_11:01:48.xml
DigitalObjectIdentifier
ReviewLevelPeer-reviewed dataset
DatasetOriginOriginal dataset
RepositorySupportUnsupported dataset by repository
PrimarySubmitterMario Oroshi
SpeciesList scientific name: Xenopus laevis (African clawed frog); NCBI TaxID: 8355;
ModificationListmonohydroxylated residue; acetylated residue; iodoacetamide derivatized residue
InstrumentLTQ Orbitrap; Q Exactive; LTQ Orbitrap Velos
Dataset History
RevisionDatetimeStatusChangeLog Entry
02013-10-02 08:03:26ID requested
12015-05-07 11:01:49announced
Publication List
R, รค, schle M, Smeenk G, Hansen RK, Temu T, Oka Y, Hein MY, Nagaraj N, Long DT, Walter JC, Hofmann K, Storchova Z, Cox J, Bekker-Jensen S, Mailand N, Mann M, DNA repair. Proteomics reveals dynamic assembly of repair complexes during bypass of DNA cross-links. Science, 348(6234):1253671(2015) [pubmed]
Keyword List
submitter keyword: chromatin, stalled replication forks, ICL repair, DNA damage response
Contact List
Matthias Mann
contact affiliationProteomics and Signal Transduction, Max-Planck-Institute of Biochemistry, Am Klopferspitz 18, 82152 Martinsried, Germany
contact emailmmann@biochem.mpg.de
lab head
Mario Oroshi
contact affiliationProteomics
contact emailoroshi@biochem.mpg.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/2015/05/PXD000490
PRIDE project URI
Repository Record List
[ + ]