Vol. 187, No. 4 | 10.1083/jcb.200907074 | November 9, 2009

Through a comment on PubPeer, the authors became aware that the Western blot in Fig. 7 A was assembled incorrectly. This mistake resulted in inadvertent duplication of the lanes showing Rtn1 in DTT-treated cells and mislabeling of the lanes showing Pgk1. The corrected figure panel is shown here. The interpretation of the data remains unchanged; that is, neither DTT treatment nor increased Ino2 activity affect Rtn1 abundance.

The authors apologize for their mistake and refer the reader to PubPeer for a more detailed description of how the mistake occurred: https://pubpeer.com/publications/63CD4A72F9C25B245D4A2A10FDDBC0.

This article is available under a Creative Commons License (Attribution 4.0 International, as described at https://creativecommons.org/licenses/by/4.0/).