Figure 2From: Comparison of theoretical proteomes: Identification of COGs with conserved and variable pI within the multimodal pI distributionPairwise comparison of isoelectric point and molecular mass of orthologs. (A) Escherichia coli K12 and 0517; (B) Escherichia coli K12 and Helicobacter pylori (C) Halobacterium sps NCR-1 and Buchnera sps APSBack to article page