Evidence map›Paper›PMID 30141918›Full record

ArticleJournal of the American Chemical Society2018

Minimal Heterochiral de Novo Designed 4Fe-4S Binding Peptide Capable of Robust Electron Transfer.

J Dongun Kim, Douglas H Pike, Alexei M Tyryshkin, G V T Swapna, Hagai Raanan, Gaetano T Montelione, Vikas Nanda, Paul G Falkowski

Abstract read
In one paragraph

Article in Journal of the American Chemical Society, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
–field-weighted citation impact
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

33 citing papers in PubMed.

  1. The Ascent of Miniproteins.Biochemistry · 2026
    Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Science of the gaps.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2025
    Article
  8. Article
  9. On the emergence of metabolism: the evolution of proteins that powered life.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2025
    Review
  10. Review
  11. Article
  12. Article
  13. Article
  14. Protocellular Heme and Iron-Sulfur Clusters.Accounts of chemical research · 2024
    Review
  15. An Artificial [FeJournal of the American Chemical Society · 2023
    Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. Exploration of Structured Symmetric Cyclic Peptides as Ligands for Metal-Organic Frameworks.Chemistry of materials : a publication of the American Chemical Society · 2022
    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

8 authors.

J Dongun KimEnvironmental Biophysics and Molecular Ecology Program, Department of Marine and Coastal Sciences, Rutgers , the State University of New Jersey , New Brunswick , New Jersey 08901 , United States.
Douglas H PikeCenter for Advanced Biotechnology and Medicine , Rutgers, the State University of New Jersey , Piscataway , New Jersey 08854 , United States.
Alexei M TyryshkinEnvironmental Biophysics and Molecular Ecology Program, Department of Marine and Coastal Sciences, Rutgers , the State University of New Jersey , New Brunswick , New Jersey 08901 , United States.
G V T SwapnaCenter for Advanced Biotechnology and Medicine , Rutgers, the State University of New Jersey , Piscataway , New Jersey 08854 , United States.
Hagai RaananEnvironmental Biophysics and Molecular Ecology Program, Department of Marine and Coastal Sciences, Rutgers , the State University of New Jersey , New Brunswick , New Jersey 08901 , United States.
Gaetano T MontelioneCenter for Advanced Biotechnology and Medicine , Rutgers, the State University of New Jersey , Piscataway , New Jersey 08854 , United States.
Vikas NandaCenter for Advanced Biotechnology and Medicine , Rutgers, the State University of New Jersey , Piscataway , New Jersey 08854 , United States.ORCID 0000-0003-2786-8347
Paul G FalkowskiEnvironmental Biophysics and Molecular Ecology Program, Department of Marine and Coastal Sciences, Rutgers , the State University of New Jersey , New Brunswick , New Jersey 08901 , United States.

Funding

Membrane Protein Structure Using Evolutionary Couplings and Sparse NMR DataR01GM120574 · NIGMS · RUTGERS, THE STATE UNIV OF N.J. · PI MONTELIONE, GAETANO T · 2017 to 2020
$2.3M
600 MHZ NMR RF Console with 19F NMR ProbeS10OD018207 · OD · RUTGERS, THE STATE UNIV OF N.J. · PI MONTELIONE, GAETANO T · 2014 to 2014
$440k
NIGMS NIH HHS R01 GM120574NIH HHS S10 OD018207
6 · The paper itself

Abstract

Ambidoxin is a designed, minimal dodecapeptide consisting of alternating L and D amino acids that binds a 4Fe-4S cluster through ligand-metal interactions and an extensive network of second-shell hydrogen bonds. The peptide can withstand hundreds of oxidation-reduction cycles at room temperature. Ambidoxin suggests how simple, prebiotic peptides may have achieved robust redox catalysis on the early Earth.

Indexed as

Electrochemical TechniquesElectron TransportIron-Sulfur ProteinsLigandsOxidation-ReductionIron-Sulfur ProteinsLigands

Identifiers

PMID30141918
PMCPMC7050467

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.