Abstract
During the past decade, Chromosome Conformation Capture (3C/Hi-C)-based methods have been used to probe the 3D structure and organization of bacterial genomes, revealing fundamental aspects of chromosome dynamics. However, the current protocols are expensive, inefficient, and limited in their resolution. Here we present a simple, cost-effective Hi-C approach that is readily applicable to a range of Gram-positive and Gram-negative bacteria.
This is a preview of subscription content, log in via an institution.
Buying options
Tax calculation will be finalised at checkout
Purchases are for personal use only
Learn about institutional subscriptionsReferences
Lioy VS, Cournac A, Marbouty M, Duigou S, Mozziconacci J, Espéli O, Boccard F, Koszul R (2018) Multiscale structuring of the E. coli chromosome by nucleoid-associated and Condensin proteins. Cell 172:771–783.e18
Val M-E, Marbouty M, de Lemos Martins F, Kennedy SP, Kemble H, Bland MJ, Possoz C, Koszul R, Skovgaard O, Mazel D (2016) A checkpoint control orchestrates the replication of the two chromosomes of Vibrio cholerae. Sci Adv 2:e1501914
Cournac A, Marie-Nelly H, Marbouty M, Koszul R, Mozziconacci J (2012) Normalization of a chromosomal contact map. BMC Genomics 13:436
Marbouty M, Cournac A, Flot J-F, Marie-Nelly H, Mozziconacci J, Koszul R (2014) Metagenomic chromosome conformation capture (meta3C) unveils the diversity of chromosome organization in microorganisms. elife 3:e03318. https://elifesciences.org/articles/03318. Accessed 24 Sept 2019
Cournac A, Marbouty M, Mozziconacci J, Koszul R (2016) Generation and analysis of chromosomal contact maps of yeast species. Methods Mol Biol 1361:227–245
Acknowledgments
We thank Romain Koszul and the members of the RSG lab for insightful discussions regarding the development of this protocol. This research was supported by funding to Romain Koszul from the Agence Nationale pour la Recherche (HiResBac ANR-15-CE11-0023-03) and from the European Research Council under the Horizon 2020 program (ERC grant agreement: 771813).
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2022 Springer Science+Business Media, LLC, part of Springer Nature
About this protocol
Cite this protocol
Thierry, A., Cockram, C. (2022). Generating High-Resolution Hi-C Contact Maps of Bacteria. In: Bicciato, S., Ferrari, F. (eds) Hi-C Data Analysis. Methods in Molecular Biology, vol 2301. Humana, New York, NY. https://doi.org/10.1007/978-1-0716-1390-0_9
Download citation
DOI: https://doi.org/10.1007/978-1-0716-1390-0_9
Published:
Publisher Name: Humana, New York, NY
Print ISBN: 978-1-0716-1389-4
Online ISBN: 978-1-0716-1390-0
eBook Packages: Springer Protocols