Evidence map›Paper›PMID 29537853›Full record

ArticleBiochemistry2018

Installation of the Ether Bridge of Lolines by the Iron- and 2-Oxoglutarate-Dependent Oxygenase, LolO: Regio- and Stereochemistry of Sequential Hydroxylation and Oxacyclization Reactions.

Juan Pan, Minakshi Bhardwaj, Bo Zhang, Wei-Chen Chang, Christopher L Schardl, Carsten Krebs, Robert B Grossman, J Martin Bollinger

Abstract read
In one paragraph

Article in Biochemistry, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing 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

23 citing papers in PubMed.

  1. Article
  2. A Revised Model for Muscarine Biosynthesis Involving Lysine Trimethylation.Angewandte Chemie (International ed. in English) · 2026
    Article
  3. Article
  4. Article
  5. Sequential oxidation of L-lysine by a non-heme iron hydroxylase.bioRxiv : the preprint server for biology · 2025
    Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Review
  11. Review
  12. Article
  13. Activation modes in biocatalytic radical cyclization reactions.Journal of industrial microbiology & biotechnology · 2021
    Review
  14. Article
  15. Review
  16. Article
  17. An unusually short inter-molecular N-H⋯N hydrogen bond in crystals of the hemi-hydro-chloride salt of 1-Acta crystallographica. Section E, Crystallographic communications · 2020
    Article
  18. Article
  19. Article
  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

8 authors.

Juan PanDepartment of Chemistry and Department of Biochemistry and Molecular Biology , The Pennsylvania State University , University Park , Pennsylvania 16802 , United States.ORCID 0000-0003-3307-958X
Minakshi Bhardwaj
Bo ZhangDepartment of Chemistry and Department of Biochemistry and Molecular Biology , The Pennsylvania State University , University Park , Pennsylvania 16802 , United States.
Wei-Chen ChangDepartment of Chemistry and Department of Biochemistry and Molecular Biology , The Pennsylvania State University , University Park , Pennsylvania 16802 , United States.ORCID 0000-0002-2341-9846
Christopher L Schardl
Carsten KrebsDepartment of Chemistry and Department of Biochemistry and Molecular Biology , The Pennsylvania State University , University Park , Pennsylvania 16802 , United States.ORCID 0000-0002-3302-7053
Robert B GrossmanORCID 0000-0001-8866-3754
J Martin BollingerDepartment of Chemistry and Department of Biochemistry and Molecular Biology , The Pennsylvania State University , University Park , Pennsylvania 16802 , United States.

Funding

Mechanisms of oxacycle- and olefin-installing iron/2-(oxo)glutarate oxygenasesR01GM113106 · NIGMS · PENNSYLVANIA STATE UNIVERSITY, THE · PI BOLLINGER, JOSEPH M, KREBS, CARSTEN · 2015 to 2018
$1.8M
NIGMS NIH HHS R01 GM113106
6 · The paper itself

Abstract

The core of the loline family of insecticidal alkaloids is the bicyclic pyrrolizidine unit with an additional strained ether bridge between carbons 2 and 7. Previously reported genetic and in vivo biochemical analyses showed that the presumptive iron- and 2-oxoglutarate-dependent (Fe/2OG) oxygenase, LolO, is required for installation of the ether bridge upon the pathway intermediate, 1- exo-acetamidopyrrolizidine (AcAP). Here we show that LolO is, in fact, solely responsible for this biosynthetic four-electron oxidation. In sequential 2OG- and O

Indexed as

AlkaloidsEpichloeFungal ProteinsIronKetoglutaric AcidsOxygenasesAlkaloidsFungal ProteinsIronKetoglutaric AcidslolineOxygenases

Identifiers

PMID29537853
PMCPMC5895980

What OpenQuestion holds

Textmetadata
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.