Correction to: Oncogene (2006) 25: 6618–6627. doi:10.1038/sj.onc.1209677

Due to a typesetting error, on page 6618 Dr T Wiedmer's name was omitted from the list of authors.

Dr Wiedmer is affiliated with the Department of Molecular and Experimental Medicine, The Scripps Research Institute, La Jolla, CA, USA.