Evidence map›Paper›PMID 29111964›Full record

ArticleMicrobiology (Reading, England)2018

A phylogenetic and evolutionary analysis of antimycin biosynthesis.

Rebecca Joynt, Ryan F Seipke

Open access · hybridAbstract read
In one paragraph

Article in Microbiology (Reading, England), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
4.6field-weighted citation impact, top 5% 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

19 citing papers in PubMed, 38 citations in OpenAlex.

  1. Article
  2. Article
  3. Genomic Exploration of a ChitinolyticCurrent issues in molecular biology · 2024
    Article
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  6. Article
  7. Review
  8. Chemical Ecology ofMicroorganisms · 2020
    Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Comparative Genomics among Closely RelatedAntibiotics (Basel, Switzerland) · 2018
    Article
  18. Article
  19. 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

2 authors at 1 institution in 1 country.

Rebecca JoyntFaculty of Biological Sciences, University of Leeds, Leeds, LS2 9JT, UK.
Ryan F SeipkeAstbury Centre for Structural Molecular Biology, University of Leeds, Leeds, LS2 9JT, UK.
University of Leeds · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Streptomyces species and other Actinobacteria are ubiquitous in diverse environments worldwide and are the source of, or inspiration for, the majority of antibiotics. The genomic era has enhanced biosynthetic understanding of these valuable chemical entities and has also provided a window into the diversity and distribution of natural product biosynthetic gene clusters. Antimycin is an inhibitor of mitochondrial cytochrome c reductase and more recently was shown to inhibit Bcl-2/Bcl-XL-related anti-apoptotic proteins commonly overproduced by cancerous cells. Here we identify 73 putative antimycin biosynthetic gene clusters (BGCs) in publicly available genome sequences of Actinobacteria and classify them based on the presence or absence of cluster-situated genes antP and antQ, which encode a kynureninase and a phosphopantetheinyl transferase (PPTase), respectively. The majority of BGCs possess either both antP and antQ (L-form) or neither (S-form), while a minority of them lack either antP or antQ (IQ- or IP-form, respectively). We also evaluate the biogeographical distribution and phylogenetic relationships of antimycin producers and BGCs. We show that antimycin BGCs occur on five of the seven continents and are frequently isolated from plants and other higher organisms. We also provide evidence for two distinct phylogenetic clades of antimycin producers and gene clusters, which delineate S-form from L- and I-form BGCs. Finally, our findings suggest that the ancestral antimycin producer harboured an L-form gene cluster which was primarily propagated by vertical transmission and subsequently diversified into S-, IQ- and IP-form biosynthetic pathways.

Indexed as

Evolution, MolecularPhylogenyActinobacteriaAntimycin ABacterial ProteinsBiosynthetic PathwaysDatabases, GeneticGenes, BacterialGenomicsHydrolasesMultigene FamilyPhylogeographyTransferases (Other Substituted Phosphate Groups)antimycinAntimycin ABacterial ProteinsHydrolaseskynureninasephosphopantetheinyl transferaseTransferases (Other Substituted Phosphate Groups)antimycinevolution of biosynthetic gene clustersnatural productssecondary metabolismStreptomyces

Identifiers

PMID29111964
PMCPMC5883857
OpenAlexW2951281843

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.