(d, e) GFP cleavage of Rpl25p-GFP was analysed in wild-type, ubp3Δ, atg9Δ and bre5Δ strains containing the indicated plasmids, and quantified at the times indicated as described in Fig. 1d. One of three representative experiments is shown for d. The average of three independent experiments is shown in e, and the statistical analysis showed that the standard deviation was less than 13% (Supplementary Information, Table S3). 