Expanded view of Kinesin-12 and Kinesin-13 families. Expansion of the Kinesin-12 and Kinesin-13 families from Fig. 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, black brackets indicate protozoan species and red brackets indicate groupings composed of opisthokonts. Purple diamond indicates a gene duplication after the divergence of red and green algae from one another yet prior to the divergence of green algae from flowering plants. Green circles and blue squares indicate gene duplications in flowering plants and dicots, respectively. See Fig. 2 legend for an explanation of support values. Support values in italicized blue font indicate those clades supported in the parsimony analyses except for the exclusion of Pt 00151235 (see text). For full names of species see Fig. 1 legend. Fl. Plants, flowering plants.