Replisome

  1. PAF15-PCNA exhaustion limits strand-specific DNA replication control
    Study reveals PAF15-PCNA interaction as a strand-specific constraint that couples lagging-strand synthesis capacity to global DNA replication control through dosage-sensitive mechanism.
  2. Mycobacterial gyrase inhibition depends on DNA topology
    Study reveals that antibacterial drugs inhibit different gyrase-mediated catalytic activities at varying concentrations, with DNA topology modulating drug potency beyond DNA cleavage mechanisms.