... transcriptional activator CAP [16], andthe landscape of free DNA includes transient confor-mations whose relevance still needs to be investigated[17]. Many transcription factors bind to thousands ofplaces ... proteinregulator of chromosome condensation 1 (RCC1, alsoknown as RanGEF or Ran guanine exchange factor),with implications for nuclear transport and mitosis.This structure is the first to show how ... Munoz IG, Blanco FJ, Prieto J &Montoya G (2010) Homing endonucleases: frombasics to therapeutic applications. Cell Mol Life Sci67, 727–748.38 Redondo P, Prieto J, Munoz IG, Alibes A,...