Figure 3From: RNase MRP and the RNA processing cascade in the eukaryotic ancestorDistribution of MRP in eukaryotes. Only some sub-branches are given for each of the main groups. To date MRP has not yet been characterized from Giardia (Diplomonads), Trypanosoma (Euglenozoa), Entamoeba (Amoebozoa) and Caenorhabditis (Animals – nematodes). The general structure of the eukaryotic tree is based on [33].Back to article page