Molecular mechanism of double Holliday junction dissolution.
London, United Kingdom. In Cell Biosci, 2013
Within the dissolvasome, the RecQ-like BLM helicase provides the translocase function for Holliday junction migration, while the topoisomerase III alpha-RMI1 subcomplex works as a proficient DNA decatenase, together resulting in double-Holliday-junction unlinking.
Specific pathways prevent duplication-mediated genome rearrangements.
San Diego, United States. In Nature, 2009
Numerous genes and pathways, including SGS1, TOP3, RMI1, SRS2, RAD6, SLX1, SLX4, SLX5, MSH2, MSH6, RAD10 and the DNA replication stress checkpoint requiring MRC1 and TOF1, were highly specific for suppressing these GCRs compared to GCRs mediated by single-copy sequences.