Figure 3From: The relationships between the isoelectric point and: length of proteins, taxonomy and ecology of organismsStatistical analysis of the pI bias of different groups of proteomes and their UPGMA-based clustering according to the median of the pI bias. Numbers at nodes mean the percentage support based on subsampling method and asterisks denote results of WLS-LRT/F tests (both with p < 0.001).Back to article page