On 2017 May 23, Morten Oksvold commented:

This article was retracted April 27 2017 together with eight other articles from the same group due to data manipulations.

Please note that the retraction notice is visible in the PDF document only.

http://www.jbc.org/content/275/21/15799.full.pdf?sid=0143148f-ee6b-413f-ae9b-711e946793fd

"This article has been withdrawn by the authors. In Fig. 5, the band shown in lane 6 was pasted in. In Fig. 7A, the ERK1b bands in the EJ cells and Rat1 cells lanes were duplicated. Because the original data are no longer available, in the interest of maintaining accuracy in the published scientific literature, the authors wish to withdraw this article. However, the authors have full confidence in the findings and conclusions of this paper."

On 2017 May 23, Morten Oksvold commented:

This article was retracted April 27 2017 together with eight other articles from the same group due to data manipulations.

Please note that the retraction notice is visible in the PDF document only.

http://www.jbc.org/content/275/21/15799.full.pdf?sid=0143148f-ee6b-413f-ae9b-711e946793fd

"This article has been withdrawn by the authors. In Fig. 5, the band shown in lane 6 was pasted in. In Fig. 7A, the ERK1b bands in the EJ cells and Rat1 cells lanes were duplicated. Because the original data are no longer available, in the interest of maintaining accuracy in the published scientific literature, the authors wish to withdraw this article. However, the authors have full confidence in the findings and conclusions of this paper."