Peter Vanhoenacker, Walter Gommeren, Walter H.M.L. Luyten, Josée E. Leysen and Guy Haegeman 1 Unit of Eukaryotic Gene Expression and Signal Transduction, Department of Molecular Biology, University of Gent and Flanders Interuniversity Institute for Biotechnology, K.L. Ledeganckstraat 35, B-9000 Gent, Belgium. 2 Department of Biochemical Pharmacology, 3 Department of Functional Genomics, 2,3 Jan...