Figure 4From: Identification of miRNAs and their targets from Brassica napus by high-throughput sequencing and degradome analysisMapping of the mRNA cleavage sites by RNA ligase-mediated 5′RACE. Each top strand (black) depicts a miRNA complementary site, and each bottom strand depicts the miRNA (red). Watson-Crick pairing (vertical dashes) and G:U wobble pairing (circles) are indicated. The arrows indicate the 5′ termini of mRNA fragments isolated from B. napus, as identified by cloned 5′ RACE products, with the frequency of clones with the predicted cleavage site shown.Back to article page