Evidence map›Paper›PMID 34762358›Full record

ArticleAngewandte Chemie (International ed. in English)2022

Tunable Amine-Reactive Electrophiles for Selective Profiling of Lysine.

Kuei-Chien Tang, Jian Cao, Lisa M Boatner, Linwei Li, Jonathan Farhi, Kendall N Houk, Jennifer Spangle, Keriann M Backus, Monika Raj

Open access · greenAbstract read
In one paragraph

Article in Angewandte Chemie (International ed. in English), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
2.1field-weighted citation impact, top 12% 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

12 citing papers in PubMed, 36 citations in OpenAlex.

  1. Article
  2. Article
  3. Precision Chemistry for Protein Lysine Modification.Chemistry (Weinheim an der Bergstrasse, Germany) · 2026
    Review
  4. Article
  5. Article
  6. Ultra-rapid Electrophilic Cysteine Arylation.Journal of the American Chemical Society · 2023
    Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. 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

9 authors at 2 institutions in 1 country.

Kuei-Chien TangPresent address: Department of Chemistry, Emory University, Atlanta, GA, 30322, USA.
Jian CaoDepartment of Chemistry and Biochemistry, College of Arts and Sciences, UCLA, Los Angeles, CA, 90095, USA.
Lisa M BoatnerDepartment of Chemistry and Biochemistry, College of Arts and Sciences, UCLA, Los Angeles, CA, 90095, USA.
Linwei LiDepartment of Chemistry and Biochemistry, College of Arts and Sciences, UCLA, Los Angeles, CA, 90095, USA.
Jonathan FarhiDepartment of Radiation Oncology, Emory University, Atlanta, GA, 30322, USA.
Kendall N HoukDepartment of Chemistry and Biochemistry, College of Arts and Sciences, UCLA, Los Angeles, CA, 90095, USA.
Jennifer SpangleDepartment of Radiation Oncology, Emory University, Atlanta, GA, 30322, USA.
Keriann M BackusDepartment of Chemistry and Biochemistry, College of Arts and Sciences, UCLA, Los Angeles, CA, 90095, USA.
Monika RajPresent address: Department of Chemistry, Emory University, Atlanta, GA, 30322, USA.ORCID 0000-0002-9499-5947
University of California, Los Angeles · USEmory University · US

Funding

Systems in Integrative BiologyT32GM008185 · NIGMS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI CHOU, TOM · 1987 to 2022
$4.6M
Molecular Imaging Agents for Monitoring Lysine Demethylases in CellsR35GM133719 · NIGMS · EMORY UNIVERSITY · PI RAJ, MONIKA · 2019 to 2023
$2.1M
NIGMS NIH HHS R35 GM133719NIGMS NIH HHS T32 GM008185NIH HHS 1R35GM133719-01NIH HHS 5T32GM008185-33
6 · The paper itself

Abstract

Proteome profiling by activated esters identified >9000 ligandable lysines but they are limited as covalent inhibitors due to poor hydrolytic stability. Here we report our efforts to design and discover a new series of tunable amine-reactive electrophiles (TAREs) for selective and robust labeling of lysine. The major challenges in developing selective probes for lysine are the high nucleophilicity of cysteines and poor hydrolytic stability. Our work circumvents these challenges by a unique design of the TAREs that form stable adducts with lysine and on reaction with cysteine generate another reactive electrophiles for lysine. We highlight that TAREs exhibit substantially high hydrolytic stability as compared to the activated esters and are non-cytotoxic thus have the potential to act as covalent ligands. We applied these alternative TAREs for the intracellular labeling of proteins in different cell lines, and for the selective identification of lysines in the human proteome on a global scale.

Indexed as

AminesLysineHumansMolecular StructureProteomeAminesLysineProteomebioconjugationchemoselectivemass sensitivity boostersprotein labelingtraceless

Identifiers

PMID34762358
PMCPMC10111338
OpenAlexW3213971495

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.