Initiation of meiotic recombination by formation of DNA double-strand breaks: mechanism and regulation
- PMID: 16856850
- DOI: 10.1042/BST0340523
Initiation of meiotic recombination by formation of DNA double-strand breaks: mechanism and regulation
Abstract
Homologous recombination is essential for accurate chromosome segregation during meiosis in most sexual organisms. Meiotic recombination is initiated by the formation of DSBs (DNA double-strand breaks) made by the Spo11 protein. We review here recent findings pertaining to protein-protein interactions important for DSB formation, the mechanism of an early step in the processing of Spo11-generated DSBs, and regulation of DSB formation by protein kinases.
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