(A) This alignment contrasts the sequences of the RRV miRNA miR-rR1-4-3p in the RRV strains 17577, used in this report, and 26-95, used in a previous publication (Schäfer et al., 2007). (B) Sequence alignment of miR-rR1-15 with the KSHV miRNA miR-K10a. In both cases, the conserved miRNA seed regions are indicated, as are conserved bases.