List of 3′UTRs from the h3′UTRome v1 clone library used in the 3′LIFE assay. Each 3′UTR is referred to by a unique RefSeq ID and its Alias. The 3′UTRs were queried for predicted binding by miR-221 and let-7c using three prediction software; TargetScan, PicTar and DIANA tools [10–12]. Previously validated 3′UTR-miRNA interactions are listed with reference PMIDs. The direct involvement of each gene in the RAS pathway was established by using the GO [54] and KEGG [39] databases. The following column indicates if a given 3′UTR was among the top hits in the 3′LIFE screen for each miRNA. (PDF 37 kb)