Data from: Mek1 down regulates Rad51 activity during yeast meiosis by phosphorylation of Hed1

Tracy L. Callender, Raphaelle Laureau, Lihong Wan, Xiangyu Chen, Rima Sandhu, Saif Laljee, Sai Zhou, Ray T. Suhandynata, Evelyn Prugar, William A. Gaines, YoungHo Kwon, G. Valentin Börner, Alain Nicolas, Aaron M. Neiman & Nancy M. Hollingsworth
During meiosis, programmed double strand breaks (DSBs) are repaired preferentially between homologs to generate crossovers that promote proper chromosome segregation at Meiosis I. In many organisms, there are two strand exchange proteins, Rad51 and the meiosis-specific Dmc1, required for interhomolog (IH) bias. This bias requires the presence, but not the strand exchange activity of Rad51, while Dmc1 is responsible for the bulk of meiotic recombination. How these activities are regulated is less well established. In...

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