Figure 6From: Comparative genomics of eukaryotic small nucleolar RNAs reveals deep evolutionary ancestry amidst ongoing intragenomic mobilityAlignment of eukaryote SNORD43 with archaeal sR12 sequences from Pyrococcus and Sulfolobus indicates detectable sequence similarity, suggestive of common ancestry. The alignment does not yield a conserved secondary structure, and therefore the possibility of convergence cannot be ruled out.Back to article page