Figure 1From: The plant Polycomb repressive complex 1 (PRC1) existed in the ancestor of seed plants and has a complex duplication history LHP1 and its orthologs. (A) A schematic gene tree of LHP1 orthologs (left panel) with domain structure from representative species in different groups (right panel). (B) Species tree and alignment of the plant-specific conserved motif. (C) Species tree and alignment of the eudicot-specific conserved motif.Back to article page