Article
The Replisome-Coupled E3 Ubiquitin Ligase Rtt101Mms22 Counteracts Mrc1 Function to Tolerate Genotoxic Stress.
PLoS genetics - 1 Feb 2016
Buser Raymond, Kellner Vanessa, Melnik Andre, Wilson-Zbinden Caroline, Schellhaas René, Kastner Lisa, Piwko Wojciech, Dees Martina, Picotti Paola, Maric Marija, Labib Karim, Luke Brian, Peter Matthias
Abstract excerpt
Faithful DNA replication and repair requires the activity of cullin 4-based E3 ubiquitin ligases (CRL4), but the underlying mechanisms remain poorly understood. The budding yeast Cul4 homologue, Rtt101, in complex with the linker Mms1 and the putative substrate adaptor Mms22 promotes progression of replication forks through damaged DNA. Here we characterized the interactome of Mms22 and found that the...
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