Cited by 4,401Advanced Proteomics Techniques and ApplicationsMass Spectrometry Techniques and ApplicationsUbiquitin and proteasome pathways

Multiplexed protein quantitation in Saccharomyces cerevisiae using amine-reactive isobaric tagging reagents

Open access
Ross, Philip L., Huang, Yulin N., Marchese, Jason N., Williamson, Brian, Parker, Kenneth, Hattan, Stephen, Khainovski, Nikita, Pillai, Sasi +9 more·2004·Molecular & Cellular Proteomics

Abstract

We describe here a multiplexed protein quantitation strategy that provides relative and absolute measurements of proteins in complex mixtures. At the core of this methodology is a multiplexed set of isobaric reagents that yield amine-derivatized peptides. The derivatized peptides are indistinguishable in MS, but exhibit intense low-mass MS/MS signature ions that support quantitation. In this study, we have examined the global protein expression of a wild-type yeast strain and the isogenic upf1Delta and xrn1Delta mutant strains that are defective in the nonsense-mediated mRNA decay and the general 5' to 3' decay pathways, respectively. We also demonstrate the use of 4-fold multiplexing to enable relative protein measurements simultaneously with determination of absolute levels of a target protein using synthetic isobaric peptide standards. We find that inactivation of Upf1p and Xrn1p causes common as well as unique effects on protein expression.

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1074/mcp.m400129-mcp200

Cites

36 of 36 references verified0 citation errors · 0 not checkable

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Ross, P. L., Huang, Y. N., Marchese, J. N., Williamson, B., Parker, K., Hattan, S., Khainovski, N., Pillai, S., Dey, S., Daniels, S., Purkayastha, S., Juhasz, P., Martin, S., Bartlet-Jones, M., He, F., Jacobson, A., & Pappin, D. J.
Affiliations
  • Biocompatibles (United Kingdom) (GB)
  • University of Massachusetts Chan Medical School (US)
  • Imperial College London (GB)
Corresponding author
Pappin, Darryl J.
Venue
Molecular & Cellular Proteomics
Publisher
Elsevier BV
Published
2004-12
Volume
3
Issue
12
Pages
1154-1169
ISSN
1535-9476 (ISSN-L)
OpenAlex
W2120016245
Cited by
4,401
References
36
Citations by year
2026: 47 · 2025: 61 · 2024: 107 · 2023: 99 · 2022: 108 · 2021: 129 · 2020: 139 · 2019: 167 · 2018: 198 · 2017: 219 · 2016: 249 · 2015: 260 · 2014: 312 · 2013: 335 · 2012: 374
FWCI
65.55
Type
journal article
Language
en
Open access
Locations
  • Molecular & Cellular Proteomics (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • Cold Spring Harbor Laboratory Institutional Repository (Cold Spring Harbor Laboratory) (acceptedVersion)
Funders
  • National Institutes of Health
  • National Institute of General Medical Sciences (GM27757, R37GM027757, R01GM027757)
Topics
  • Physical Sciences › Chemistry › Spectroscopy › Advanced Proteomics Techniques and Applications
  • Physical Sciences › Chemistry › Spectroscopy › Mass Spectrometry Techniques and Applications
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Ubiquitin and proteasome pathways
Keywords
peptide derivatization, nonsense-mediated mRNA decay, Saccharomyces cerevisiae, proteomics
MeSH terms
Cations, Chromatography, Ion Exchange, Chromatography, Liquid, Exoribonucleases, Fungal Proteins, Indicators and Reagents, Ions, Models, Chemical, Peptides, Phenotype, RNA, Messenger, Saccharomyces cerevisiae, Mass Spectrometry, Succinimides, Down-Regulation, RNA Helicases, Saccharomyces cerevisiae Proteins, Proteomics

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review