Evidence map›Paper›PMID 30151425›Full record

ArticleScience advances2018

A molecular mechanism for the enzymatic methylation of nitrogen atoms within peptide bonds.

Haigang Song, Niels S van der Velden, Sally L Shiran, Patrick Bleiziffer, Christina Zach, Ramon Sieber, Aman S Imani, Florian Krausbeck, Markus Aebi, Michael F Freeman and 3 more

Open access · goldAbstract read
In one paragraph

Article in Science advances, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
2.6field-weighted citation impact, top 7% 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

32 citing papers in PubMed, 60 citations in OpenAlex.

  1. Tangled Tail of Mechanically Interlocked Peptides.Journal of the American Chemical Society · 2026
    Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. Genome Mining and Biological Engineering of Type III Borosins from Bacteria.International journal of molecular sciences · 2024
    Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. A Permissive AmideACS catalysis · 2023
    Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Review
  19. Diverse Protein Architectures and α-ACS chemical biology · 2022
    Article
  20. Structure and mechanism for iterative amideProceedings of the National Academy of Sciences of the United States of America · 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

13 authors at 4 institutions in 4 countries.

Haigang SongBiomedical Sciences Research Complex, North Haugh, University of St. Andrews, Fife KY16 9ST, UK.ORCID 0000-0002-7568-0544
Niels S van der VeldenInstitute of Microbiology, Department of Biology, Eidgenössische Technische Hochschule (ETH) Zürich, Zürich, Switzerland.
Sally L ShiranBiomedical Sciences Research Complex, North Haugh, University of St. Andrews, Fife KY16 9ST, UK.ORCID 0000-0003-3516-3507
Patrick BleizifferLaboratory of Physical Chemistry, Department of Chemistry and Applied Biosciences, Eidgenössische Technische Hochschule (ETH) Zürich, Zürich, Switzerland.
Christina ZachInstitute of Microbiology, Department of Biology, Eidgenössische Technische Hochschule (ETH) Zürich, Zürich, Switzerland.
Ramon SieberInstitute of Microbiology, Department of Biology, Eidgenössische Technische Hochschule (ETH) Zürich, Zürich, Switzerland.
Aman S ImaniDepartment of Biochemistry, Molecular Biology, and Biophysics, and BioTechnology Institute, University of Minnesota-Twin Cities, St. Paul, MN 55108, USA.
Florian KrausbeckLaboratory of Physical Chemistry, Department of Chemistry and Applied Biosciences, Eidgenössische Technische Hochschule (ETH) Zürich, Zürich, Switzerland.
Markus AebiInstitute of Microbiology, Department of Biology, Eidgenössische Technische Hochschule (ETH) Zürich, Zürich, Switzerland.ORCID 0000-0003-1350-7153
Michael F FreemanDepartment of Biochemistry, Molecular Biology, and Biophysics, and BioTechnology Institute, University of Minnesota-Twin Cities, St. Paul, MN 55108, USA.ORCID 0000-0002-0491-9618
Sereina RinikerLaboratory of Physical Chemistry, Department of Chemistry and Applied Biosciences, Eidgenössische Technische Hochschule (ETH) Zürich, Zürich, Switzerland.ORCID 0000-0003-1893-4031
Markus KünzlerInstitute of Microbiology, Department of Biology, Eidgenössische Technische Hochschule (ETH) Zürich, Zürich, Switzerland.ORCID 0000-0003-1275-0629
James H NaismithDivision of Structural Biology, Wellcome Trust Centre of Human Genomics, Roosevelt Drive, Oxford OX3 7BN, UK.ORCID 0000-0001-6744-5061
Board of the Swiss Federal Institutes of Technology · CHBiotechnology Institute · USCentre for Human Genetics · GBUniversity of St Andrews · GB

Funding

Wellcome Trust
6 · The paper itself

Abstract

The peptide bond, the defining feature of proteins, governs peptide chemistry by abolishing nucleophilicity of the nitrogen. This and the planarity of the peptide bond arise from the delocalization of the lone pair of electrons on the nitrogen atom into the adjacent carbonyl. While chemical methylation of an amide bond uses a strong base to generate the imidate, OphA, the precursor protein of the fungal peptide macrocycle omphalotin A, self-hypermethylates amides at pH 7 using

Indexed as

AmidesCatalysisCrystallography, X-RayElectronsMethylationMethyltransferasesNitrogenPeptide FragmentsProtein ConformationS-AdenosylhomocysteineS-AdenosylmethionineAmidesMethyltransferasesNitrogenPeptide FragmentsS-AdenosylhomocysteineS-Adenosylmethionine

Identifiers

PMID30151425
PMCPMC6108569
OpenAlexW2888111941

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.