Overlap of known ncRNAs discovered by three methods.

<p>(A) The Venn diagram of the known ncRNAs predicted on (A) <i>S</i>. <i>cerevisiae</i> genome among the top 500 candidates by each method. (B) <i>E</i>. <i>coli</i> genome among the top 500 candidates by each method. (C) <i>S</i>. <i>coelicolor</i> genome among the top 100 candidates by each method.