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Figure S2. Kymograph analysis of GFP-Spindly particles. (a) Single frame taken from a time-lapse video of a GFP-Spindly-expressing cell. The two halves of the spindle were subjected to kymograph analysis. (b) Kymograph analysis shows lateral movements of GFP-Spindly from kinetochores (K) to the spindle poles (SP); the arrowheads indicate instances in which punctae reverse directions toward the kinetochore. Bar, 5 µm.