How Vibrio cholerae Resolves Chromosome Dimers
Author Information
Author(s): Val Marie-Eve, Sean P. Kennedy, Meriem El Karoui, Laetitia Bonné, Fabien Chevalier, François-Xavier Barre
Primary Institution: CNRS, Centre de Génétique Moléculaire, UPR 2167, Gif-sur-Yvette, France
Hypothesis
How does FtsK control dimer resolution on the two chromosomes of Vibrio cholerae?
Conclusion
The study shows that FtsK coordinates dimer resolution with cell division for both chromosomes of Vibrio cholerae.
Supporting Evidence
- Vibrio cholerae has two distinct circular chromosomes.
- FtsK controls the addition of a crossover at specific sites on both chromosomes.
- Dimer resolution is coordinated with cell division.
Takeaway
Vibrio cholerae has two circular chromosomes, and this study found that a protein called FtsK helps to fix problems that can happen when these chromosomes get tangled together during cell division.
Methodology
The study involved experiments comparing the growth of V. cholerae strains deficient in chromosome dimer resolution to their parental strains in rich media.
Digital Object Identifier (DOI)
Want to read the original?
Access the complete publication on the publisher's website