<<< Full experiment listing

PXD015446

PXD015446 is an original dataset announced via ProteomeXchange.

Dataset Summary
TitleLiP-Quant, an automated chemoproteomic approach to identify drug targets in complex proteomes
DescriptionChemoproteomics is a key technology to characterize the mode of action of drugs, as it directly identifies the protein targets of bioactive compounds and aids in developing optimized leads. We have developed a drug target deconvolution approach with an automated data analysis pipeline, based on limited proteolysis coupled with mass spectrometry that works across species including in human cells (LiP-Quant). Here we demonstrate drug target identification by LiP-Quant across compound classes, including with drugs targeting kinases and phosphatases . We demonstrate that LiP-Quant identifies drug binding sites, a unique feature of this approach, and that it can be used to estimate drug EC50s in whole cell lysates . LiP-Quant identifies targets of both selective and promiscuous drugs and correctly discriminates drug binding to homologous proteins. We finally show that the LiP-Quant technology identifies targets of a novel research compound of biotechnological interest.
HostingRepositoryPRIDE
AnnounceDate2022-02-14
AnnouncementXMLSubmission_2022-02-13_16:34:04.209.xml
DigitalObjectIdentifier
ReviewLevelPeer-reviewed dataset
DatasetOriginOriginal dataset
RepositorySupportUnsupported dataset by repository
PrimarySubmitterIlaria Piazza
SpeciesList scientific name: Botryotinia fuckeliana (Noble rot fungus) (Botrytis cinerea); NCBI TaxID: 40559; scientific name: Homo sapiens (Human); NCBI TaxID: 9606; scientific name: Saccharomyces cerevisiae (Baker's yeast); NCBI TaxID: 4932;
ModificationListmonohydroxylated residue; acetylated residue; iodoacetamide derivatized residue
InstrumentQ Exactive
Dataset History
RevisionDatetimeStatusChangeLog Entry
02019-09-13 04:56:16ID requested
12020-09-09 04:07:17announced
22022-02-13 16:34:05announced2022-02-14: Updated project metadata.
Publication List
Piazza I, Beaton N, Bruderer R, Knobloch T, Barbisan C, Chandat L, Sudau A, Siepe I, Rinner O, de Souza N, Picotti P, Reiter L, A machine learning-based chemoproteomic approach to identify drug targets and binding sites in complex proteomes. Nat Commun, 11(1):4200(2020) [pubmed]
Keyword List
ProteomeXchange project tag: EPIC-XS
curator keyword: Technical, Biomedical
submitter keyword: limited proteolysis, DIA-MS, LiP-MS,Drug identification
Contact List
Dr. Lukas Reiter and Prof. Dr. Paola Picotti
contact affiliationBiognosys AG, Schlieren, Switzerland (Dr. Lukas Reiter, lukas.reiter@biognosys.com) Institute of Molecular System Biology, ETH Zurich, Zurich, Switzerland (Prof. Dr. Paola Picotti, picotti@imsb.biol.ethz.ch)
contact emaillukas.reiter@biognosys.com
lab head
Ilaria Piazza
contact affiliationETH Zurich
contact emaililaria.piazza@bc.biol.ethz.ch
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/2020/09/PXD015446
PRIDE project URI
Repository Record List
[ + ]