UCHL1 and neoplasm: Using the publicly available TRF1 and TRF2 ChIP-seq data (GEO Series accession number GSE26005) [21], we show in Fig. 4b that several DNA regions associated with the UCHL1 binding sites in DU 145 and HEK293T cells aligned with genomic locations of TRF1 and TRF2 peaks in the BJHELTRasmc tumor cell line.