iCLIP Analysis of WT, phospho-defective, and phospho-mimicking mutants of mouse Nucleolin in iKras PDAC cells
This experiment aimed to identify Nucleolin (Ncl) binding sites on a transcriptome-wide scale, by performing iCLIP in mouse iKras PDAC cells (Ying et al., 2012) transiently transfected with a mammalian expression construct encoding a wild-type (WT) myc-Ncl, a phospho-defective mutant in which S28, S34, S40, and S41 residues were mutated to A, or a phospho-mimicking mutant with these residues mutated to D. Cells transfected with an empty vector (myc-pRK5-DEST) were used as controls in the experiment.