Evidence map›Paper›PMID 35997218›Full record

ArticleChembiochem : a European journal of chemical biology2022

A Type III Polyketide Synthase Specific for Sporulating Negativicutes is Responsible for Alkylpyrone Biosynthesis.

Florian Bredy, Keishi Ishida, Christian Hertweck

Open access · hybridAbstract read
In one paragraph

Article in Chembiochem : a European journal of chemical biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.4field-weighted citation impact, top 45% 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

3 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. Article
  3. 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

3 authors at 1 institution in 1 country.

Florian BredyDept. of Biomolecular Chemistry, Leibniz Institute for Natural Product Research and Infection Biology HKI, Beutenbergstr. 11a, 07745, Jena, Germany.ORCID 0000-0003-2376-4786
Keishi IshidaDept. of Biomolecular Chemistry, Leibniz Institute for Natural Product Research and Infection Biology HKI, Beutenbergstr. 11a, 07745, Jena, Germany.ORCID 0000-0002-4310-5625
Christian HertweckDept. of Biomolecular Chemistry, Leibniz Institute for Natural Product Research and Infection Biology HKI, Beutenbergstr. 11a, 07745, Jena, Germany.ORCID 0000-0002-0367-337X
Leibniz-Institut für Naturstoff-Forschung und Infektionsbiologie e. V. - Hans-Knöll-Institut (HKI) · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Genomic analyses indicate that anaerobic bacteria represent a neglected source of natural products. Whereas a limited number of polyketides have been reported from anaerobes, products of type III polyketide synthases (PKSs) have remained unknown. We found a highly conserved biosynthetic gene cluster (BGC) comprising genes putatively encoding a type III PKS and a methyltransferase in genomes of the Negativicutes, strictly anaerobic, diderm bacteria. By in vivo and in vitro expression of a type III PKS gene, dquA from the oak-associated Dendrosporobacter quercicolus in E. coli we show production of long-chain alkylpyrones. Intriguingly, this BGC is specific for sporulating Sporomusaceae but absent in related Negativicutes that do not sporulate, thus suggesting a physiological role.

Indexed as

PolyketidesPolyketide SynthasesAcyltransferasesBacillotaBacteria, AnaerobicEscherichia coliGram-Negative BacteriaAcyltransferasesflavanone synthetasePolyketidesPolyketide Synthasesheterologous expressionnatural productsnegativicutespolyketidestype III PKS

Identifiers

PMID35997218
PMCPMC9827899
OpenAlexW4292737587

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.