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PXD043492

PXD043492 is an original dataset announced via ProteomeXchange.

Dataset Summary
TitleDeubiquitinating enzymes in human macrophages after Francisella tularensis infection
DescriptionUbiquitination/deubiquitination belong to the most important regulatory mechanisms carried out through the attachment/removal of the ubiquitin molecule, respectively. The process is necessary not only to mark molecules for degradation, but also for example to the activation of signaling pathways leading to pro-inflammatory host response. Many intracellular pathogens, such as Francisella tularensis, have evolved mechanisms of blocking such host immune responses to escape degradation. Here, we describe that F. tularensis interferes with the host's ubiquitination system. We showed increased total activity of deubiquitinating enzymes (DUBs) in human macrophages after infection and confirmed the reduced enzymatic activities of two specific DUBs: USP10 and UCH-L5, and the increased activity of USP25. We further revealed the enrichment of these three enzymes in exosomes derived from F. tularensis-infected cells.
HostingRepositoryPRIDE
AnnounceDate2023-11-14
AnnouncementXMLSubmission_2023-11-14_09:12:33.194.xml
DigitalObjectIdentifierhttps://dx.doi.org/10.6019/PXD043492
ReviewLevelPeer-reviewed dataset
DatasetOriginOriginal dataset
RepositorySupportSupported dataset by repository
PrimarySubmitterPavel Rehulka
SpeciesList scientific name: Homo sapiens (Human); NCBI TaxID: 9606;
ModificationListTMT6plex-126 reporter+balance reagent acylated residue; monohydroxylated residue; iodoacetamide derivatized residue
InstrumentQ Exactive
Dataset History
RevisionDatetimeStatusChangeLog Entry
02023-07-03 06:36:14ID requested
12023-10-24 16:18:37announced
22023-11-14 09:12:34announced2023-11-14: Updated project metadata.
Publication List
10.6019/PXD043492;
Vozandychova V, Rehulka P, Hercik K, Spidlova P, Pavlik P, Hanus J, Hadravova R, Stulik J, infection. Front Immunol, 14():1252827(2023) [pubmed]
Keyword List
submitter keyword: Human, macrophage, Francisella tularensis, LC-MS, host-pathogen
Contact List
Jiri Stulik
contact affiliationDepartment of Molecular Pathology and Biology, Faculty of Military Health Sciences, University of Defence, Trebesska 1575, 500 01 Hradec Kralove, Czech Republic
contact emailjiri.stulik@unob.cz
lab head
Pavel Rehulka
contact affiliationDepartment of Molecular Pathology and Biology FMHS UD, Trebesska 1575, CZ-50001 Hradec Kralove, Czech Republic
contact emailpavel.rehulka@unob.cz
dataset submitter
Full Dataset Link List
Dataset FTP location
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PRIDE project URI
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