Figure 2.

POFs are more divergent than PDFs in different eukaryotic proteomes.(a) Relative similarity among PDFs and POFs in S. cerevisiae (Sc) and S. pombe (Sp). (b) Relative similarity among PDFs and POFs in M. musculus (Mm) and R. norvegicus (Rn). (c) Relative similarity among total or essential PDFs and POFs in S. cerevisiae (Sc) and C. elegans (Ce). BLAST comparisons were performed as described in Materials and methods.