We focused this analysis mostly on 3'UTRs of mRNAs encoding proteins with functions of potential relevance to KSHV biology and pathogenesis (Table S11). Thirty-six combinations of 3'UTR indicators and KSHV miRNAs with PAR-CLIP interactions were tested for regulation. Nine of these interactions were independently also predicted by microarray analysis of the BJAB cell pools expressing miR-K1, miR-K4-3p, or miR-K11 described above (i.e. for miR-K1: NMI, RAD21, BCL11A, RFXAP; for miR-K4-3p: TPD52, GRB2, MCC, YWHAB; for miR-K11: WEE1). Targets were representative of the full range of seed match types observed in the libraries (Tables S6 and S11).