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Cited by 373

The DOI matches its Crossref record; 43 of the 43 references it cites were found in a registry or an index.

The impact of prophages on bacterial chromosomes

Open access
Canchaya, Carlos, Fournous, Ghislain, Brüssow, Harald·2004·Molecular Microbiology

Abstract

Summary: Prophages were automatically localized in se‐quenced bacterial genomes by a simple semantic script leading to the identification of 190 prophages in 115 investigated genomes. The distribution of prophages with respect to presence or absence in a given bacterial species, the location and orientation of the prophages on the replichore was not homogeneous. In bacterial pathogens, prophages are particularly prominent. They frequently encoded virulence genes and were major contributors to the genetic individuality of the strains. However, some commensal and free‐living bacteria also showed prominent prophage contributions to the bacterial genomes. Lysogens containing multiple sequence‐related prophages can experience rearrangements of the bacterial genome across prophages, leading to prophages with new gene constellations. Transfer RNA genes are the preferred chromosomal integration sites, and a number of prophages also carry tRNA genes. Prophage integration into protein coding sequences can lead to either gene disruption or new proteins. The phage repressor, immunity and lysogenic conversion genes are frequently transcribed from the prophage. The expression of the latter is sometimes integrated into control circuits linking prophages, the lysogenic bacterium and its animal host. Prophages are apparently as easily acquired as they are lost from the bacterial chromosome. Fixation of prophage genes seems to be restricted to those with functions that have been co‐opted by the bacterial host.

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Crossref · 10.1111/j.1365-2958.2004.04113.x

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Metadata

Authors
Canchaya, C., Fournous, G., & Brüssow, H.
Venue
Molecular Microbiology
Publisher
Wiley
Published
2004-06-04
Volume
53
Issue
1
Pages
9-18
ISSN
  • 0950-382X (ISSN-L)
  • 1365-2958
OpenAlex
W2135614314
Cited by
373
References
43
FWCI
14.90
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: The impact of prophages on bacterial chromosomes. https://app.cochat.ai/papers/10.1111/j.1365-2958.2004.04113.x
The paper
Canchaya, C., Fournous, G., & Brüssow, H. (2004). The impact of prophages on bacterial chromosomes. Molecular Microbiology. https://doi.org/10.1111/j.1365-2958.2004.04113.x

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.