Figure 1. Extensive identification of Mmi1 RNA targets by combining RNA-IP sequencing and computational approaches. (D) RNA-IPs showing the impact of Mmi1 YTH domain point mutations on Mmi1's binding to ssm4 mRNA. The lower part shows a Western blot monitoring the protein level of WT and mutant Mmi1 proteins in the cells used for the RNA-IPs. Loading was monitored using an anti-Tub1 (tubulin) antibody. 