Figure 1From: Functional bias in molecular evolution rate of Arabidopsis thalianaShared Function Combination. The following example demonstrates how GO annotations for two genes in a pair might be combined. If gene1 has GO function of organelle envelope, and gene2 intracellular membrane-bound organelle (green terms), their shared functions would be membrane-bound organelle and intracellular organelle (red terms). Edges marked with 'P' and 'I' stand represent the "part of" and "is a" arcs of GO respectively.Back to article page