There was an error published in J. Cell Sci. 124, 405-413. The acknowledgements paragraph should read as follows:

Supported by a grant from Newcastle University. K.W. was supported by a BBSRC PhD Studentship award. E.A.F. is currently a recipient of an MRC ITTP Studentship. The technical assistance of Dr Trevor Booth with confocal microscopy is gratefully acknowledged. The expertise and assistance of Trevor R. Jackson is acknowledged. The SGK1F isoform was originally cloned by Ben Hall [Ben Hall, The identification and characterisation of novel serum and glucocorticoid regulated kinase 1 (SGK1) isoforms in human skin, PhD Thesis, Newcastle University, 2007]. See also NCBI accession number FM205710.

The authors apologise for this mistake.