Chromosome Duplication in Saccharomyces cerevisiae

SP Bell, K Labib - Genetics, 2016 - academic.oup.com
The accurate and complete replication of genomic DNA is essential for all life. In eukaryotic
cells, the assembly of the multi-enzyme replisomes that perform replication is divided into …

Forging ahead through darkness: PCNA, still the principal conductor at the replication fork

KN Choe, GL Moldovan - Molecular cell, 2017 - cell.com
Proliferating cell nuclear antigen (PCNA) lies at the center of the faithful duplication of
eukaryotic genomes. With its distinctive doughnut-shaped molecular structure, PCNA was …

Fast and efficient DNA replication with purified human proteins

Y Baris, MRG Taylor, V Aria, JTP Yeeles - Nature, 2022 - nature.com
Chromosome replication is performed by a complex and intricate ensemble of proteins
termed the replisome, where the DNA polymerases Polδ and Polε, DNA polymerase α …

How Pol α-primase is targeted to replisomes to prime eukaryotic DNA replication

ML Jones, V Aria, Y Baris, JTP Yeeles - Molecular Cell, 2023 - cell.com
During eukaryotic DNA replication, Pol α-primase generates primers at replication origins to
start leading-strand synthesis and every few hundred nucleotides during discontinuous …

How the eukaryotic replisome achieves rapid and efficient DNA replication

JTP Yeeles, A Janska, A Early, JFX Diffley - Molecular cell, 2017 - cell.com
The eukaryotic replisome is a molecular machine that coordinates the Cdc45-MCM-GINS
(CMG) replicative DNA helicase with DNA polymerases α, δ, and ε and other proteins to …

A panoply of errors: polymerase proofreading domain mutations in cancer

E Rayner, IC Van Gool, C Palles, SE Kearsey… - Nature Reviews …, 2016 - nature.com
Although it has long been recognized that the exonucleolytic proofreading activity intrinsic to
the replicative DNA polymerases Pol δ and Pol ε is essential for faithful replication of DNA …

Structure of the processive human Pol δ holoenzyme

C Lancey, M Tehseen, VS Raducanu, F Rashid… - Nature …, 2020 - nature.com
In eukaryotes, DNA polymerase δ (Pol δ) bound to the proliferating cell nuclear antigen
(PCNA) replicates the lagging strand and cooperates with flap endonuclease 1 (FEN1) to …

Mutational signature distribution varies with DNA replication timing and strand asymmetry

M Tomkova, J Tomek, S Kriaucionis… - Genome biology, 2018 - Springer
Background DNA replication plays an important role in mutagenesis, yet little is known about
how it interacts with other mutagenic processes. Here, we use somatic mutation signatures …

The architecture of a eukaryotic replisome

J Sun, Y Shi, RE Georgescu, Z Yuan, BT Chait… - Nature structural & …, 2015 - nature.com
At the eukaryotic DNA replication fork, it is widely believed that the Cdc45–Mcm2–7–GINS
(CMG) helicase is positioned in front to unwind DNA and that DNA polymerases trail behind …

DNA polymerases divide the labor of genome replication

SA Lujan, JS Williams, TA Kunkel - Trends in cell biology, 2016 - cell.com
DNA polymerases synthesize DNA in only one direction, but large genomes require RNA
priming and bidirectional replication from internal origins. We review here the physical …