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. 2020 Feb 25;10:3422. doi: 10.1038/s41598-020-60241-w

Figure 2.

Figure 2

Domain mapping of ZNF598 in RQC. (A) ZNF598 recognizes the collided ribosomes and ubiquitinates ribosome proteins. (B) Schematic drawing of the series of ZNF598 mutants. (C) ZNF598 KD cells were co-transfected with V5-GFP-K(AAA)24-FLAG-HIS3 reporter and the indicated HA-ZNF598 mutants. Proteins were detected by western blotting with anti-V5 antibody, and the full-length (V5-GFP-K(AAA)24-FLAG-HIS3) and arrest products (V5-GFP) were detected. Asterisk indicates the frameshift product. Cropped blots were displayed. Full uncropped blots are available in Supplemental Fig. S2. The blots are representative of three independent experiments. (D) Estimated sequence and product size of frameshift products in V5-GFP-K(AAA)24-FLAG-HIS3 reporter.