Table 1.
Fluorescence intensity ratios of mother/daughter kinetochore clusters obtained from FRAP experiments in which an anaphase cell with a photobleached mother kinetochore spot was observed over time until the mother cell budded and completed S phase
| Prebleach | Postbleach | Recovery | |
|---|---|---|---|
| Cse4 GFP | 0.99 ± 0.04, n = 20 | 0.03 ± 0.17, n= 15 | 1.32 ± 0.11, n = 5 |
| Dsn1 GFP | 0.99 ± 0.05, n = 20 | 0.05 ± 0.11, n = 18 | 0.97 ± 0.10, n = 4 |
| Spc105 GFP | 0.99 ± 0.05, n = 20 | 0.06 ± 0.24, n = 11 | 1.13 ± 0.14, n = 7 |
| Nuf2 GFP | 0.96 ± 0.03, n = 20 | 0.03 ± 0.32, n = 14 | 0.55 ± 0.12, n = 5 |
| Ndc80 GFP | 1.00 ± 0.04, n = 20 | 0.07 ± 0.19, n = 17 | 0.57 ± 0.06, n = 3 |
The inner kinetochore proteins (Cse4p, Dsn1p, and Spc105p) have an average ratio prebleach of 0.99 ± 0.05, n = 60; postbleach of 0.05 ± 0.14, n = 44; and recovery of 1.15 ± 0.12, n = 16. The outer kinetochore proteins Nuf2p and Ndc80p have an average ratio prebleach of 0.98± 0.04, n = 40; postbleach of 0.06 ± 0.27, n = 31; and recovery of 0.56 ± 0.18, n = 8.