Nature Communications (Feb 2020)
ATM and PRDM9 regulate SPO11-bound recombination intermediates during meiosis
Abstract
Recombination requires DNA break formation by SPO11, following which SPO11 is thought to be released. Here, the authors show that meiotic hotspots retain SPO11 through a recombination intermediate dependent on the methyltransferase PRDM9, and that the ATM kinase governs the release of SPO11.