PXD054814-1

PXD054814 is an original dataset announced via ProteomeXchange.

Title	Determination of polyubiquitinated proteins enriched with UbiQaputre-Q matrix in the wild-type and naa20-cr1 mutant
Description	To investigate the role of NatB-mediated N-terminal acetylation in regulating protein stability in Arabidopsis thaliana, polyubiquitinated proteins were determined by mass spectrometry in wild type (Col-0) and naa20-cr1 mutant after enrichment by UbiQaputre-Q matrix (Enzo life Sciences).Proteins with increased or decreased abundance in the mutant were analyzed compared to the wild type.
HostingRepository	PRIDE
AnnounceDate	2026-03-02
AnnouncementXML	Submission_2026-03-01_22:57:32.065.xml
DigitalObjectIdentifier
ReviewLevel	Peer-reviewed dataset
DatasetOrigin	Original dataset
RepositorySupport	Unsupported dataset by repository
PrimarySubmitter	Marcin Luzarowski
SpeciesList	scientific name: Arabidopsis thaliana (Mouse-ear cress); NCBI TaxID: NEWT:3702;
ModificationList	ubiquitination signature dipeptidyl lysine
Instrument	Q Exactive HF

Revision	Datetime	Status	ChangeLog Entry
0	2024-08-12 05:42:28	ID requested
⏵ 1	2026-03-01 22:57:32	announced

Dataset with its publication pending

submitter keyword: NatB,N-terminal acetylation, ubiquitination, protein turnover, N-terminal acetyltransferase

Marcin Luzarowski
contact affiliation	Core Facility for Mass Spectrometry and Proteomics, Center for Molecular Biology of Heidelberg University (ZMBH), DKFZ-ZMBH Alliance, 69120 Heidelberg, Germany
contact email	m.luzarowski@zmbh.uni-heidelberg.de
lab head
Marcin Luzarowski
contact affiliation	University of Heidelberg
contact email	m.luzarowski@zmbh.uni-heidelberg.de
dataset submitter

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/2026/03/PXD054814

PRIDE project URI

• PRIDE
  1. PXD054814
     1. Label: PRIDE project
     2. Name: Determination of polyubiquitinated proteins enriched with UbiQaputre-Q matrix in the wild-type and naa20-cr1 mutant