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    1. Biochemistry and Chemical Biology

    Reconstitution of a eukaryotic replisome reveals suppression mechanisms that define leading/lagging strand operation

    Roxana E Georgescu, Grant D Schauer ... Mike E O'Donnell
    The different polymerases at eukaryotic replication forks achieve their asymmetric placement on the leading and lagging strands through exclusion processes that prevent their function on the 'wrong' strand.
    1. Chromosomes and Gene Expression

    CMG helicase disassembly is controlled by replication fork DNA, replisome components and a ubiquitin threshold

    Tom D Deegan, Progya P Mukherjee ... Karim Labib
    Ubiquitylation of the CMG helicase is inhibited throughout the initiation and elongation phases of chromosome replication by the DNA structure of a replication fork.
    1. Biochemistry and Chemical Biology
    2. Chromosomes and Gene Expression

    Cohesion is established during DNA replication utilising chromosome associated cohesin rings as well as those loaded de novo onto nascent DNAs

    Madhusudhan Srinivasan, Marco Fumasoni ... Kim A Nasmyth
    Sister chromatid cohesion is established during replication by two independent pathways operating in parallel, one converts chromosomal cohesin into cohesive structures while the other loads cohesin onto nascent DNAs.
    1. Physics of Living Systems

    Correction: Speed variations of bacterial replisomes

    Deepak Bhat, Samuel Hauf ... Simone Pigolotti
    1. Physics of Living Systems
    2. Structural Biology and Molecular Biophysics

    Spatial and temporal organization of RecA in the Escherichia coli DNA-damage response

    Harshad Ghodke, Bishnu P Paudel ... Antoine M van Oijen
    Phase separated DNA-free stored forms of RecA dissolve in response to DNA damage to make RecA available for repair and recombination reactions as part of the bacterial (Escherichia coli) SOS response.
    1. Chromosomes and Gene Expression

    MCM2–7-dependent cohesin loading during S phase promotes sister-chromatid cohesion

    Ge Zheng, Mohammed Kanchwala ... Hongtao Yu
    Systematic analyses of DNA replication machinery components in human cells reveal a requirement of MCM-dependent de novo loading or mobilization of cohesin at replication forks in establishing sister-chromatid cohesion.
    1. Biochemistry and Chemical Biology
    2. Chromosomes and Gene Expression

    The interplay at the replisome mitigates the impact of oxidative damage on the genetic integrity of hyperthermophilic Archaea

    Tom Killelea, Adeline Palud ... Ghislaine Henneke
    An investigation into 8-oxodeoxguanosine bypass by archaeal DNA polymerases.
    1. Cancer Biology
    2. Cell Biology

    Cyclin Kinase-independent role of p21CDKN1A in the promotion of nascent DNA elongation in unstressed cells

    Sabrina F Mansilla, Agustina P Bertolin ... Vanesa Gottifredi
    A new tumor suppressor function of p21, needed at each undamaged duplication cycle, ensures the adequate execution of the DNA replication program thereby protecting the genome integrity.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Cooperative base pair melting by helicase and polymerase positioned one nucleotide from each other

    Divya Nandakumar, Manjula Pandey, Smita S Patel
    A detailed model of the T7 replisome with the precise positions of the helicase and polymerase at the replication fork explains how catalysis by the two enzymes is coordinated.
    1. Chromosomes and Gene Expression
    2. Genetics and Genomics

    Drosophila SUMM4 complex couples insulator function and DNA replication control

    Evgeniya N Andreyeva, Alexander V Emelyanov ... Dmitry V Fyodorov
    Biochemical and biological characterization of insulator complex SUMM4 reveals that, in addition to disrupting enhancer–promoter interactions and establishing chromatin barriers, it functions to delay DNA replication, thus implicating architectural proteins in shaping spatiotemporal patterns of replication.