Affiliation: | (1) Centre de Biologie Cellulaire, Centre National de la Recherche Scientifique, UPR 3101, 67, rue Maurice Günsbourg, F-94205 Ivry-sur-Seine Cedex, France;(2) Department of Genetics, University of Lund, Sölvegatan 29, S-223 62 Lund, Sweden |