1. Institut Pasteur; Group Spatial Regulation of Genomes, Department of Genomes and Genetics; F-75015 Paris France
2. CNRS; UMR3525 F-75015 Paris France
3. Institut Pasteur; Unit Molecular Genetics of Yeasts, Department of Genomes and Genetics; F-75015 Paris France
4. Université Pierre et Marie Curie; UFR927