Evidence map›Paper›PMID 26780921›Full record

ArticleJournal of the American Chemical Society2016

Harnessing Redox Cross-Reactivity To Profile Distinct Cysteine Modifications.

Jaimeen D Majmudar, Aaron M Konopko, Kristin J Labby, Christopher T M B Tom, John E Crellin, Ashesh Prakash, Brent R Martin

Open access · greenAbstract read
In one paragraph

Article in Journal of the American Chemical Society, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
4.2field-weighted citation impact, top 6% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

20 citing papers in PubMed, 50 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Article
  6. Review
  7. Review
  8. Review
  9. Chemical Probes for Redox Signaling and Oxidative Stress.Antioxidants & redox signaling · 2019
    Review
  10. Mass Spectrometry in Advancement of Redox Precision Medicine.Advances in experimental medicine and biology · 2019
    Review
  11. Article
  12. Article
  13. Review
  14. Article
  15. Profiling Protein S-Sulfination with Maleimide-Linked Probes.Chembiochem : a European journal of chemical biology · 2017
    Article
  16. Article
  17. Review
  18. Review
  19. Review
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 1 institution in 1 country.

Jaimeen D MajmudarDepartment of Chemistry, ‡Program in Chemical Biology, University of Michigan , 930 North University Avenue, Ann Arbor, Michigan 48109, United States.
Aaron M KonopkoDepartment of Chemistry, ‡Program in Chemical Biology, University of Michigan , 930 North University Avenue, Ann Arbor, Michigan 48109, United States.
Kristin J LabbyDepartment of Chemistry, ‡Program in Chemical Biology, University of Michigan , 930 North University Avenue, Ann Arbor, Michigan 48109, United States.
Christopher T M B TomDepartment of Chemistry, ‡Program in Chemical Biology, University of Michigan , 930 North University Avenue, Ann Arbor, Michigan 48109, United States.
John E CrellinDepartment of Chemistry, ‡Program in Chemical Biology, University of Michigan , 930 North University Avenue, Ann Arbor, Michigan 48109, United States.
Ashesh PrakashDepartment of Chemistry, ‡Program in Chemical Biology, University of Michigan , 930 North University Avenue, Ann Arbor, Michigan 48109, United States.
Brent R MartinDepartment of Chemistry, ‡Program in Chemical Biology, University of Michigan , 930 North University Avenue, Ann Arbor, Michigan 48109, United States.
University of Michigan–Ann Arbor · US

Funding

Proteogenomics of Cancer Training ProgramT32CA140044 · NCI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI RAO, ARVIND, SARTOR, MAUREEN AGNES · 2010 to 2024
$3.9M
Multiscale chemical approaches to map oxidative stressDP2GM114848 · NIGMS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI MARTIN, BRENT RANDALL · 2014 to 2014
$2.2M
Quantitative chemical proteomics of dynamic palmitoylation in cellsR00CA151460 · NCI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI MARTIN, BRENT RANDALL · 2011 to 2013
$769k
Mechanism-based probes to image protein sulfenylation in live cells and in vivoF31EB019320 · NIBIB · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI TOM, CHRISTINA AIYAMI · 2014 to 2015
$61k
NCCDPHP CDC HHS DP2 GM114848NCI NIH HHS R00 CA151460NCI NIH HHS T32 CA140044NIBIB NIH HHS F31 EB019320NIGMS NIH HHS DP2 GM114848
6 · The paper itself

Abstract

Cysteine S-nitrosation and S-sulfination are naturally occurring post-translational modifications (PTMs) on proteins induced by physiological signals and redox stress. Here we demonstrate that sulfinic acids and nitrosothiols react to form a stable thiosulfonate bond, and leverage this reactivity using sulfinate-linked probes to enrich and annotate hundreds of endogenous S-nitrosated proteins. In physiological buffers, sulfinic acids do not react with iodoacetamide or disulfides, enabling selective alkylation of free thiols and site-specific analysis of S-nitrosation. In parallel, S-nitrosothiol-linked probes enable enrichment and detection of endogenous S-sulfinated proteins, confirming that a single sulfinic acid can react with a nitrosothiol to form a thiosulfonate linkage. Using this approach, we find that hydrogen peroxide addition increases S-sulfination of human DJ-1 (PARK7) at Cys106, whereas Cys46 and Cys53 are fully oxidized to sulfonic acids. Comparative gel-based analysis of different mouse tissues reveals distinct profiles for both S-nitrosation and S-sulfination. Quantitative proteomic analysis demonstrates that both S-nitrosation and S-sulfination are widespread, yet exhibit enhanced occupancy on select proteins, including thioredoxin, peroxiredoxins, and other validated redox active proteins. Overall, we present a direct, bidirectional method to profile select redox cysteine modifications based on the unique nucleophilicity of sulfinic acids.

Indexed as

Cross ReactionsCysteineHumansIntracellular Signaling Peptides and ProteinsNitroso CompoundsOncogene ProteinsOxidation-ReductionProtein Deglycase DJ-1Sulfhydryl CompoundsSulfinic AcidsCysteineIntracellular Signaling Peptides and ProteinsNitroso CompoundsOncogene ProteinsPARK7 protein, humanProtein Deglycase DJ-1Sulfhydryl CompoundsSulfinic Acids

Identifiers

PMID26780921
PMCPMC4883004
OpenAlexW2289786785

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.