Evidence map›Paper›PMID 17519437›Full record

ArticleGenome research2007

Genome sequence of a proteolytic (Group I) Clostridium botulinum strain Hall A and comparative analysis of the clostridial genomes.

Mohammed Sebaihia, Michael W Peck, Nigel P Minton, Nicholas R Thomson, Matthew T G Holden, Wilfrid J Mitchell, Andrew T Carter, Stephen D Bentley, David R Mason, Lisa Crossman and 24 more

Open access · bronzeAbstract read
In one paragraph

Article in Genome research, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 121 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
121citing papers in PubMed, 1 pooled it
–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

121 citing papers in PubMed, 1 synthesis or guideline pooled it, 247 citations in OpenAlex.

  1. Guideline
  2. The historical domestication of aProceedings of the National Academy of Sciences of the United States of America · 2026
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  12. Physical Treatments to ControlFoods (Basel, Switzerland) · 2023
    Review
  13. Article
  14. Specific Isolation ofInternational journal of molecular sciences · 2022
    Article
  15. Review
  16. Review
  17. Review
  18. Article
  19. Article
  20. Article

61 more citing papers are in PubMed but not listed here.

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

34 authors at 5 institutions in 2 countries.

Mohammed SebaihiaWellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Hinxton, Cambridge, CB10 1SA, United Kingdom;
Michael W Peck
Nigel P Minton
Nicholas R Thomson
Matthew T G Holden
Wilfrid J Mitchell
Andrew T Carter
Stephen D Bentley
David R Mason
Lisa Crossman
Catherine J Paul
Alasdair Ivens
Marjon H J Wells-Bennik
Ian J Davis
Ana M Cerdeño-Tárraga
Carol Churcher
Michael A Quail
Tracey Chillingworth
Theresa Feltwell
Audrey Fraser
Ian Goodhead
Zahra Hance
Kay Jagels
Natasha Larke
Mark Maddison
Sharon Moule
Karen Mungall
Halina Norbertczak
Ester Rabbinowitsch
Mandy Sanders
Mark Simmonds
Brian White
Sally Whithead
Julian Parkhill
Wellcome Sanger Institute · GBNorwich Research Park · GBUniversity of Nottingham · GBHealth Canada · CAHeriot-Watt University · GB

Funding

Biotechnology and Biological Sciences Research Council BB/D522797/1Medical Research Council G0700837Wellcome Trust
6 · The paper itself

Abstract

Clostridium botulinum is a heterogeneous Gram-positive species that comprises four genetically and physiologically distinct groups of bacteria that share the ability to produce botulinum neurotoxin, the most poisonous toxin known to man, and the causative agent of botulism, a severe disease of humans and animals. We report here the complete genome sequence of a representative of Group I (proteolytic) C. botulinum (strain Hall A, ATCC 3502). The genome consists of a chromosome (3,886,916 bp) and a plasmid (16,344 bp), which carry 3650 and 19 predicted genes, respectively. Consistent with the proteolytic phenotype of this strain, the genome harbors a large number of genes encoding secreted proteases and enzymes involved in uptake and metabolism of amino acids. The genome also reveals a hitherto unknown ability of C. botulinum to degrade chitin. There is a significant lack of recently acquired DNA, indicating a stable genomic content, in strong contrast to the fluid genome of Clostridium difficile, which can form longer-term relationships with its host. Overall, the genome indicates that C. botulinum is adapted to a saprophytic lifestyle both in soil and aquatic environments. This pathogen relies on its toxin to rapidly kill a wide range of prey species, and to gain access to nutrient sources, it releases a large number of extracellular enzymes to soften and destroy rotting or decayed tissues.

Indexed as

Genome, BacterialAnimalsBotulinum ToxinsBotulismChromosomes, BacterialClostridium botulinumDNA, BacterialDNA, CircularEnzymesGenomicsGram-Positive BacteriaHumansMolecular Sequence DataNeurotoxinsVirulenceBotulinum ToxinsDNA, BacterialDNA, CircularEnzymesNeurotoxins

Identifiers

PMID17519437
PMCPMC1899119
OpenAlexW2006762969

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.