RAB39a binds caspase-1 and is required for caspase-1-dependent interleukin-1β secretion.

VOLUME 284 (2009) PAGES 34531–34537

Fig. 1B did not conform with the JBC policy that groupings of images from different parts of the same immunoblot must be made explicit. This error has now been corrected. Additionally, ASC was included in the panel on the right as a positive control. Fig. 3, F and G, also did not conform to JBC's policy on grouping. This error has now been corrected. These errors do not affect the results or conclusions of this work.