Nature Communications (Aug 2016)

Single-molecule imaging of UvrA and UvrB recruitment to DNA lesions in living Escherichia coli

  • Mathew Stracy,
  • Marcin Jaciuk,
  • Stephan Uphoff,
  • Achillefs N. Kapanidis,
  • Marcin Nowotny,
  • David J. Sherratt,
  • Pawel Zawadzki

DOI
https://doi.org/10.1038/ncomms12568
Journal volume & issue
Vol. 7, no. 1
pp. 1 – 9

Abstract

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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.