Comparison of arm selection preference of miRNAs within precursor. Dark blue balls and light blue balls denote the location of major form and minor form of mature miRNA, respectively. Double-headed arrows demonstrate sequence conservation between candidate pre-miRNAs and their orthologous ones.
Li et al. BMC Genomics 2010 11(Suppl 4):S8 doi:10.1186/1471-2164-11-S4-S8