In the letter by Corbit et al. (Nature Cell Biol., 10, 70–76; 2008), the authors list has been revised to the following:

Kevin C. Corbit1,2, Amy E. Shyer1,2, William E. Dowdle1,2, Julie Gaulden1,2, Veena Singla1,2, Miao-Hsueh Chen2, Pao-Tien Chuang2 and Jeremy F. Reiter1,2,3

1Department of Biochemistry and Biophysics, 2Cardiovascular Research Institute, University of California, San Francisco, USA.

3Correspondence should be addressed to J.R. (e-mail: jreiter@biochem.ucsf.edu)