Chromosome Segregation in Alphaproteobacteria

H Wang, AI Bowman, GR Bowman - Cell Cycle Regulation and …, 2022 - Springer
In Alphaproteobacteria, the initiation of chromosome replication is closely followed by
chromosome segregation. In the early phases of chromosome segregation, the two newly …

[HTML][HTML] Sticky poles

A Heinrichs - Nature Reviews Molecular Cell Biology, 2008 - nature.com
During bacterial cell division, replicated chromosome origins are targeted to opposite cell
poles. This is required for accurate chromosome segregation and cell division. But how …

Cell cycle-dependent organization of a bacterial centromere through multi-layered regulation of the ParABS system

J Kaljević, C Tesseur, TBK Le, G Laloux - PLoS genetics, 2023 - journals.plos.org
The accurate distribution of genetic material is crucial for all organisms. In most bacteria,
chromosome segregation is achieved by the ParABS system, in which the ParB-bound parS …

A polarity factor takes the lead in chromosome segregation

CL Kirkpatrick, PH Viollier - The EMBO journal, 2010 - embopress.org
A polarity factor takes the lead in chromosome segregation | The EMBO Journal Skip to Article
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[HTML][HTML] New genes with old modus operandi

S Dasgupta, S Maisnier‐Patin, K Nordström - EMBO reports, 2000 - embopress.org
The process of partitioning bacterial sister chromosomes into daughter cells seems to be
distinct from chromatid segregation during eukaryotic mitosis. In Escherichia coli, partitioning …

Bacterial scaffold directs pole-specific centromere segregation

JL Ptacin, A Gahlmann, GR Bowman… - Proceedings of the …, 2014 - National Acad Sciences
Bacteria use partitioning systems based on the ParA ATPase to actively mobilize and
spatially organize molecular cargoes throughout the cytoplasm. The bacterium Caulobacter …

[HTML][HTML] Chromosome segregation during the prokaryotic cell division cycle

RB Jensen, L Shapiro - Current opinion in cell biology, 1999 - Elsevier
Recent work has dramatically changed our view of chromosome segregation in bacteria.
Rather than being a passive process, it involves rapid movement of parts of the circular …

Cell cycle coordination and regulation of bacterial chromosome segregation dynamics by polarly localized proteins

WB Schofield, HC Lim, C Jacobs‐Wagner - The EMBO journal, 2010 - embopress.org
What regulates chromosome segregation dynamics in bacteria is largely unknown. Here, we
show in Caulobacter crescentus that the polarity factor TipN regulates the directional motion …

Bacterial chromosome segregation

GC Draper, JW Gober - Annual Reviews in Microbiology, 2002 - annualreviews.org
▪ Abstract Recent studies have made great strides toward our understanding of the
mechanisms of microbial chromosome segregation and partitioning. This review first …

A dynamic, mitotic-like mechanism for bacterial chromosome segregation

MA Fogel, MK Waldor - Genes & development, 2006 - genesdev.cshlp.org
The mechanisms that mediate chromosome segregation in bacteria are poorly understood.
Despite evidence of dynamic movement of chromosome regions, to date, mitotic-like …