PXD050875-1

PXD050875 is an original dataset announced via ProteomeXchange.

Title	Microprotein discovery in HEK293T and K562 cells
Description	The objective of this project is to identify novel microproteins in HEK293T and K562 cell lysates with subsequent fractionation, for the purpose of identifying predicted microproteins from the tool ShortStop.
HostingRepository	PRIDE
AnnounceDate	2025-08-25
AnnouncementXML	Submission_2025-08-24_18:43:13.807.xml
DigitalObjectIdentifier
ReviewLevel	Peer-reviewed dataset
DatasetOrigin	Original dataset
RepositorySupport	Unsupported dataset by repository
PrimarySubmitter	Brendan Miller
SpeciesList	scientific name: Homo sapiens (Human); NCBI TaxID: 9606;
ModificationList	iodoacetamide derivatized residue
Instrument	LTQ Orbitrap

Revision	Datetime	Status	ChangeLog Entry
0	2024-03-21 14:54:00	ID requested
⏵ 1	2025-08-24 18:43:14	announced

10.1186/s44330-025-00037-4;

Miller B, de Souza EV, Pai VJ, Kim H, Vaughan JM, Lau CJ, Diedrich JK, Saghatelian A, ShortStop: a machine learning framework for microprotein discovery. BMC Methods, 2(1):16(2025) [pubmed]

submitter keyword: microprotein,LC MS/MS

Alan Saghatelian
contact affiliation	PBL-A
contact email	asaghatelian@salk.edu
lab head
Brendan Miller
contact affiliation	Salk Institute
contact email	brmiller@salk.edu
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/2025/08/PXD050875

PRIDE project URI

• PRIDE
  1. PXD050875
     1. Label: PRIDE project
     2. Name: Microprotein discovery in HEK293T and K562 cells