[1] University of California,Casey E. Romanoski and Christopher K. Glass are in the Department of Cellular and Molecular Medicine
[2] San Diego,Hendrik G. Stunnenberg is in the Department of Molecular Biology
[3] La Jolla,undefined
[4] California 92093-0651,undefined
[5] USA.,undefined
[6] Faculty of Sciences,undefined
[7] Radboud University,undefined
[8] Nijmegen 6525 GA,undefined
[9] the Netherlands.,undefined
[10] Laurence Wilson and Genevieve Almouzni are at the Institut Curie,undefined
[11] CNRS Unit UMR3664,undefined
[12] 75231 Paris Cedex 05,undefined
[13] France.,undefined