UBE2C and cancer: As TSPYL2 was under-expressed in most cancers (Supplementary data Figure S3) and showed negative correlations with UBE2C that were very weak to moderate (Table 2 and Supplementary data Table S1), we analyzed the RNA–RNA association between TSPYL and UBE2C using RNAup webserver and also RNA–protein interactions using RPISeq.