{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Hulsmann J"],"funding":["Deutsche Forschungsgemeinschaft (DFG)","Swiss National Science Foundation","European Research Council"],"pagination":["1295-1307"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC6030730"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["17(7)"],"pubmed_abstract":["The ubiquitin-directed AAA-ATPase VCP/p97 facilitates degradation of damaged or misfolded proteins in diverse cellular stress response pathways. Resolving the complexity of its interactions with partner and substrate proteins and understanding its links to stress signaling is therefore a major challenge. Here, we used affinity-purification SWATH mass spectrometry (AP-SWATH) to identify proteins that specifically interact with the substrate-trapping mutant, p97-E578Q. AP-SWATH identified differential interactions over a large detection range from abundant p97 cofactors to pathway-specific partners and individual ligases such as RNF185 and MUL1 that were trapped in p97-E578Q complexes. In addition, we identified various substrate proteins and candidates including the PP1 regulator CReP/PPP1R"],"journal":["Molecular & cellular proteomics : MCP"],"pubmed_title":["AP-SWATH Reveals Direct Involvement of VCP/p97 in Integrated Stress Response Signaling Through Facilitating CReP/PPP1R15B Degradation."],"pmcid":["PMC6030730"],"funding_grant_id":["PZ00P3_161435","AdG-670821 Proteomics 4D","161435","31003A_166435","Me1626/3","166435","670821","AdG-233226 Proteomics v.3.0","233226"],"pubmed_authors":["Hulsmann J","Aebersold R","Meyer H","Weith M","Gstaiger M","Collins BC","Kravic B"],"additional_accession":[]},"is_claimable":false,"name":"AP-SWATH Reveals Direct Involvement of VCP/p97 in Integrated Stress Response Signaling Through Facilitating CReP/PPP1R15B Degradation.","description":"The ubiquitin-directed AAA-ATPase VCP/p97 facilitates degradation of damaged or misfolded proteins in diverse cellular stress response pathways. Resolving the complexity of its interactions with partner and substrate proteins and understanding its links to stress signaling is therefore a major challenge. Here, we used affinity-purification SWATH mass spectrometry (AP-SWATH) to identify proteins that specifically interact with the substrate-trapping mutant, p97-E578Q. AP-SWATH identified differential interactions over a large detection range from abundant p97 cofactors to pathway-specific partners and individual ligases such as RNF185 and MUL1 that were trapped in p97-E578Q complexes. In addition, we identified various substrate proteins and candidates including the PP1 regulator CReP/PPP1R","dates":{"release":"2018-01-01T00:00:00Z","publication":"2018 Jul","modification":"2026-05-02T19:47:51.506Z","creation":"2019-07-24T07:31:08Z"},"accession":"S-EPMC6030730","cross_references":{"pubmed":["29599191"],"doi":["10.1074/mcp.RA117.000471","10.1074/mcp.ra117.000471"]}}