Expanded view of Kinesin-4 and Kinesin-5 families. Expansion of the Kinesin-4 and Kinesin-5 families from Figure 2. Experimentally studied Arabidopsis kinesins are indicated in parenthesis with their published names in bold. Green brackets indicate plant-specific groups, mixed clades are shown in blue brackets and red brackets indicate groupings composed of opisthokonts. Green circles and blue squares indicate gene duplications in flowering plants and dicots, respectively. See Fig. 2 legend for an explanation of support values. For full names of species see Fig. 1 legend.