Tus-Ter as a tool to study site-specific DNA replication perturbation in eukaryotes
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Tus-Ter as a tool to study site-specific DNA replication perturbation in eukaryotes. / Larsen, Nicolai B; Hickson, Ian D; Mankouri, Hocine W.
In: Cell Cycle, Vol. 13, No. 19, 01.10.2014, p. 2994-8.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - Tus-Ter as a tool to study site-specific DNA replication perturbation in eukaryotes
AU - Larsen, Nicolai B
AU - Hickson, Ian D
AU - Mankouri, Hocine W
PY - 2014/10/1
Y1 - 2014/10/1
N2 - The high-affinity binding of the Tus protein to specific 21-bp sequences, called Ter, causes site-specific, and polar, DNA replication fork arrest in E coli. The Tus-Ter complex serves to coordinate DNA replication with chromosome segregation in this organism. A number of recent and ongoing studies have demonstrated that Tus-Ter can be used as a heterologous tool to generate site-specific perturbation of DNA replication when reconstituted in eukaryotes. Here, we review these recent findings and explore the molecular mechanism by which Tus-Ter mediates replication fork (RF) arrest in the budding yeast, S. cerevisiae. We propose that Tus-Ter is a versatile, genetically tractable, and regulatable RF blocking system that can be utilized for disrupting DNA replication in a diverse range of host cells.
AB - The high-affinity binding of the Tus protein to specific 21-bp sequences, called Ter, causes site-specific, and polar, DNA replication fork arrest in E coli. The Tus-Ter complex serves to coordinate DNA replication with chromosome segregation in this organism. A number of recent and ongoing studies have demonstrated that Tus-Ter can be used as a heterologous tool to generate site-specific perturbation of DNA replication when reconstituted in eukaryotes. Here, we review these recent findings and explore the molecular mechanism by which Tus-Ter mediates replication fork (RF) arrest in the budding yeast, S. cerevisiae. We propose that Tus-Ter is a versatile, genetically tractable, and regulatable RF blocking system that can be utilized for disrupting DNA replication in a diverse range of host cells.
U2 - 10.4161/15384101.2014.958912
DO - 10.4161/15384101.2014.958912
M3 - Journal article
C2 - 25486560
VL - 13
SP - 2994
EP - 2998
JO - Cell Cycle
JF - Cell Cycle
SN - 1538-4101
IS - 19
ER -
ID: 129809936