NYU Dataset

Protein Modifications Discovered Using Differential Tandem Mass Spectrometry Proteomics

Part of: Fenyo Lab |
UID: 10489
* Corresponding Author
Description

This dataset was collected to present a spectral alignment method for the identification of protein modifications using high-resolution mass spectrometry proteomics. For this study, they used SAMPEI for spectral alignment-based modified peptide identification. SAMPEI is an open-source algorithm that is designed for the discovery of functional protein and peptide signaling modifications. Human OCI-AML2 and mouse RAW264.7 cells were used to discover protein modifications. This study includes mass spectrometry data as well as supplementary data tied to the publication. The supplementary data contains one table about list of chemically modified peptides agnostically identified using SAMPEI in the proteome of LPS stimulated RAW264.7 cells. It also contains another table about list of peptides with putative itaconate adducts identified in RAW264.7 proteomes using variable modification search.

Subject of Study
Subject Domain
Keywords

Access

Restrictions
Free to All
Instructions
Mass spectrometry data have been deposited to the ProteomeXchange Consortium via the PRIDE partner repository and processed files are available from Zenodo.
Access via PRIDE

Mass spectrometry data
Accession #: PXD019793

Access via PRIDE

Mass spectrometry data
Accession #: PXD019827

Access via PRIDE

Mass spectrometry data
Accession #: PXD019858

Access via PRIDE

Mass spectrometry data
Accession #: PXD019853

Access via Zenodo

Processed files

Associated Publications
Data Type
Equipment Used
Agilent 5977 GC/MSD
Alliance HPLC System
Covaris S220
GeneVac EZ-2 Series
Thermo Scientific EASY-nLC 1000
Thermo Scientific Q Exactive HF
Software Used
Byonic v2.7.84
ChemCalc
FragPipe v9.3
GUI v3.0k
MassHunter vB.08.00
MaxQuant v1.6.0.16
MSFragger v20190523
ProteoWizard
SAMPEI
X! Tandem
Grant Support
St. Baldrick’s Foundation/St. Baldrick’s Foundation
Hyundai Hope On Wheels/Hyundai Hope On Wheels
Career Awards for Medical Scientists/Burroughs Wellcome Fund
Rita Allen Foundation/Rita Allen Foundation
Leukemia & Lymphoma Society/Leukemia & Lymphoma Society
Starr Cancer Consortium/Starr Cancer Consortium
Center for Experimental Therapeutics/MSKCC
Damon Runyon Cancer Research Foundation/Damon Runyon Cancer Research Foundation
Richard Lumsden Foundation/Richard Lumsden Foundation
Pershing Square Foundation/Pershing Square Foundation
Mathers Foundation/Mathers Foundation
Commonwealth Foundation for Cancer Research Foundation/Commonwealth Foundation for Cancer Research Foundation