Nature Communications (Aug 2016)
Single-molecule imaging of UvrA and UvrB recruitment to DNA lesions in living Escherichia coli
Abstract
Nucleotide excision repair is able to identify and remove a wide range of DNA helix distorting lesions from the genome. Here the authors use single molecule imaging of UvrA and UvrB molecules and suggest a two-step ‘scan and recruit’ model for UvrA function.