Evidence map›Paper›PMID 29645322›Full record

ArticleAngewandte Chemie (International ed. in English)2018

Cyclic and Lasso Peptides: Sequence Determination, Topology Analysis, and Rotaxane Formation.

Hader E Elashal, Ryan D Cohen, Heidi E Elashal, Chuhan Zong, A James Link, Monika Raj

Abstract read
In one paragraph

Article in Angewandte Chemie (International ed. in English), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.8field-weighted citation impact, top 28% 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

7 citing papers in PubMed, 14 citations in OpenAlex.

  1. Tangled Tail of Mechanically Interlocked Peptides.Journal of the American Chemical Society · 2026
    Review
  2. Article
  3. Article
  4. Article
  5. How to harness biosynthetic gene clusters of lasso peptides.Journal of industrial microbiology & biotechnology · 2020
    Review
  6. Article
  7. Amide Bond Activation of Biological Molecules.Molecules (Basel, Switzerland) · 2018
    Review
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

6 authors at 4 institutions in 1 country.

Hader E ElashalDepartment of Chemistry and Biochemistry, Seton Hall University, South Orange, NJ, 07079, USA.
Ryan D CohenDepartment of Process Research and Development, Merck & Co., Inc., Rahway, NJ, 07065, USA.
Heidi E ElashalDepartment of Chemistry and Biochemistry, Seton Hall University, South Orange, NJ, 07079, USA.
Chuhan ZongDepartment of Chemistry and, Department of Chemical and Biological Engineering, Princeton University, Princeton, NJ, 08544, USA.
A James LinkDepartment of Chemistry and, Department of Chemical and Biological Engineering, Princeton University, Princeton, NJ, 08544, USA.
Monika RajDepartment of Chemistry and Biochemistry, Auburn University, Auburn, AL, 36830, USA.ORCID 0000-0002-9499-5947
Princeton University · USSeton Hall University · USAuburn University · USMerck & Co., Inc., Rahway, NJ, USA (United States) · US

Funding

Lasso Peptide DiscoveryR01GM107036 · NIGMS · PRINCETON UNIVERSITY · PI LINK, AARON JAMES · 2014 to 2022
$2.9M
NIGMS NIH HHS R01 GM107036
6 · The paper itself

Abstract

A broadly applicable chemical cleavage methodology to facilitate MS/MS sequencing was developed for macrocyclic and lasso peptides, which hold promise as exciting new therapeutics. Existing methods such as Edman degradation, CNBr cleavage, and enzymatic digestion are either limited in scope or completely fail in cleavage of constrained nonribosomal peptides. Importantly, the new method was utilized for synthesizing a unique peptide-based rotaxane (both cyclic and threaded) from the lasso peptide, benenodin-1 ΔC5.

Indexed as

Chromatography, LiquidMolecular StructurePeptidesRotaxanesTandem Mass SpectrometryPeptidesRotaxanespeptidesrotaxanessequencing

Identifiers

PMID29645322
PMCPMC6080247
OpenAlexW2797259106

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.