Proteomics

Dataset Information

0

Inference and quantification of peptidoforms in large sample cohorts by SWATH-MS: Phosphopeptide-enriched data set


ABSTRACT: This data set represent an experiment comparing enriched phosphopeptides of a human U2OS cell line. Phosphopeptide-enriched samples of ten nocodazole treated and ten control U2OS cell line samples were acquired each in DDA and DIA (SWATH-MS) modes.

INSTRUMENT(S): TripleTOF 6600

ORGANISM(S): Homo Sapiens (human)

TISSUE(S): Cell Culture

SUBMITTER: George Rosenberger  

LAB HEAD: Ruedi Aebersold

PROVIDER: PXD006056 | Pride | 2017-06-12

REPOSITORIES: Pride

Dataset's files

Source:
Action DRS
MaxQuant.tgz Other
db_assays_ptms_decoys.TraML Other
feature_alignment.csv Csv
mqpar.xml Xml
uniprot-human_20161219.fasta Fasta
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Publications


Consistent detection and quantification of protein post-translational modifications (PTMs) across sample cohorts is a prerequisite for functional analysis of biological processes. Data-independent acquisition (DIA) is a bottom-up mass spectrometry approach that provides complete information on precursor and fragment ions. However, owing to the convoluted structure of DIA data sets, confident, systematic identification and quantification of peptidoforms has remained challenging. Here, we present  ...[more]

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