Figure 2.
Ultrastructural characterization of the kinetochore shows Fin1 colocalization with outer components in anaphase. (a) SPA-SIM of kinetochore proteins in metaphase (top, SPB distance <2 µm) and anaphase (bottom, SPB distance >2 µm) aligned to either Fin1 (where present) or Spc42. The GFP-Fin1 sample is aligned to Spc42, while the Fin1-GFP sample is aligned to Fin1. Bar, 200 nm; and all images are averages of >24 individual images. (b and c) 75% contour maps of the data from a. (d and e) Distance plots for centers of Gaussian fits to the distributions in panel a.