Evidence map›Paper›PMID 31291107›Full record

ArticleJournal of the American Chemical Society2019

Characterization and Crystal Structure of a Nonheme Diiron Monooxygenase Involved in Platensimycin and Platencin Biosynthesis.

Liao-Bin Dong, Yu-Chen Liu, Alexis J Cepeda, Edward Kalkreuter, Ming-Rong Deng, Jeffrey D Rudolf, Changsoo Chang, Andrzej Joachimiak, George N Phillips, Ben Shen

Open access · greenAbstract read
In one paragraph

Article in Journal of the American Chemical Society, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing 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

16 citing papers in PubMed, 17 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Bioinformatic Discovery of a Cambialistic Monooxygenase.Journal of the American Chemical Society · 2024
    Article
  6. Enzymatic Hydroxylation of Aliphatic C-H Bonds by a Mn/Fe Cofactor.Journal of the American Chemical Society · 2023
    Article
  7. Article
  8. Article
  9. Enzymatic Hydroxylation of Aliphatic C-H Bonds by a Mn/Fe Cofactor.bioRxiv : the preprint server for biology · 2023
    Article
  10. Enzymkatalysierte späte Modifizierungen: Besser spät als nie.Angewandte Chemie (Weinheim an der Bergstrasse, Germany) · 2021
    Review
  11. Enzymatic Late-Stage Modifications: Better Late Than Never.Angewandte Chemie (International ed. in English) · 2021
    Review
  12. Bacterial terpenome.Natural product reports · 2021
    Review
  13. Structure and assembly of the diiron cofactor in the heme-oxygenase-like domain of theProceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  14. Article
  15. Article
  16. 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

10 authors.

Liao-Bin Dong
Yu-Chen Liu
Alexis J Cepeda
Edward Kalkreuter
Ming-Rong Deng
Changsoo ChangMidwest Center for Structural Genomics and Structural Biology Center, Biosciences Division , Argonne National Laboratory , Argonne , Illinois 60439 , United States.
Andrzej JoachimiakMidwest Center for Structural Genomics and Structural Biology Center, Biosciences Division , Argonne National Laboratory , Argonne , Illinois 60439 , United States.
George N PhillipsDepartment of Biosciences , Rice University , Houston , Texas 77030 , United States.

Funding

Midwest Center for Structural GenomicsU54GM094585 · NIGMS · UNIVERSITY OF CHICAGO · PI MINOR, WLADEK · 2010 to 2014
$33.7M
Enzyme Discovery for Natural Product BiosynthesisU01GM098248 · NIGMS · UNIVERSITY OF WISCONSIN-MADISON · PI PHILLIPS, GEORGE NEAL · 2011 to 2015
$2.8M
Discovery and biosynthesis of diterpenoid natural products in actinomycetalsR01GM114353 · NIGMS · SCRIPPS FLORIDA · PI SHEN, BEN · 2016 to 2019
$1.8M
Characterization of the Thioacid Biosynthetic Machinery and Isolation of a Novel Thioacid Enediyne Natural ProductF32GM134688 · NIGMS · UNIVERSITY OF FLORIDA · PI KALKREUTER, ROBERT EDWARD · 2019 to 2021
$192k
NIGMS NIH HHS F32 GM134688NIGMS NIH HHS R01 GM114353NIGMS NIH HHS U01 GM098248NIGMS NIH HHS U54 GM094585
6 · The paper itself

Abstract

Nonheme diiron monooxygenases make up a rapidly growing family of oxygenases that are rarely identified in secondary metabolism. Herein, we report the in vivo, in vitro, and structural characterizations of a nonheme diiron monooxygenase, PtmU3, that installs a C-5 β-hydroxyl group in the unified biosynthesis of platensimycin and platencin, two highly functionalized diterpenoids that act as potent and selective inhibitors of bacterial and mammalian fatty acid synthases. This hydroxylation sets the stage for the subsequent A-ring cleavage step key to the unique diterpene-derived scaffolds of platensimycin and platencin. PtmU3 adopts an unprecedented triosephosphate isomerase (TIM) barrel structural fold for this class of enzymes and possesses a noncanonical diiron active site architecture with a saturated six-coordinate iron center lacking a μ-oxo bridge. This study reveals the first member of a previously unidentified superfamily of TIM-barrel-fold enzymes for metal-dependent dioxygen activation, with the majority predicted to act on CoA-linked substrates, thus expanding our knowledge of nature's repertoire of nonheme diiron monooxygenases and TIM-barrel-fold enzymes.

Indexed as

AdamantaneAminobenzoatesAminophenolsAnilidesCatalytic DomainCrystallography, X-RayHydroxylationIronMixed Function OxygenasesModels, MolecularPolycyclic CompoundsAdamantaneAminobenzoatesAminophenolsAnilidesIronMixed Function OxygenasesplatencinplatensimycinPolycyclic Compounds

Identifiers

PMID31291107
PMCPMC6743330
OpenAlexW2961654060

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.