The authors recently learned that they made an error in assembling Figure 3C for this article. Two controls were done to show that the degradation of ribosomal protein L13a was specific, i.e., similar degradation was not observed for ribosomal proteins L6 and L28. The authors accidentally used the western blot for L6 instead of the blot for L28, which means that the L6 blot was duplicated in the figure. Figure 3C has now been corrected online to include the correct L28 blot as well as the L6 blot. Because the two blots are very similar, the error does not alter the interpretation of the data. The authors apologize for this mistake.
