Mechanistic basis for the spatiotemporal assembly of the Bloom Syndrome complex on ultrafine DNA bridges
The BTRR (BLM/TOP3A/RMI1/RMI2) complex resolves DNA replication and recombination intermediates, as well as mitotic DNA intertwinements, yet how its diverse activities are regulated remains unclear. Here, we identify key determinants of stable assembly of the BTRR complex on ultrafine DNA bridges (UFBs). We reveal that...