Link to Pubmed [PMID] – 23545196
Methods 2013 Sep;63(1):32-40
An emergent strategy for the transcriptome-wide study of protein-RNA interactions is CLIP-seq (crosslinking and immunoprecipitation followed by high-throughput sequencing). We combined CLIP-seq and mRNA-seq to identify direct RNA binding sites of eIF4AIII in human cells. This RNA helicase is a core constituant of the Exon Junction Complex (EJC), a multifunctional protein complex associated with spliced mRNAs in metazoans. Here, we describe the successive steps of the CLIP protocol and the computational tools and strategies we employed to map the physiological targets of eIF4AIII on human RNAs.