MIM-Emerald localizes to dynamic cytoplasmic clusters. Time-lapse video of representative MIM-Emerald (magenta; a functional MIM allele Fig. S5 B; expression driven by c135-GAL4) cluster (confocal Z-projection) in the cytoplasm surrounded by LSVs (marked by Glue-DsRed [Costantino et al., 2008]; green; endogenous promoter). The cluster merges with another cluster. Time mm:ss; relative to the start of the video. Video frames were taken every 16 s. Scale bar 1 µm.