Table 2.

Recorded mitotic defects in cells transfected with importin-β derivatives

Transfectiona Structural defects Dynamic defects Delay only Recorded mitoses 
 % % % n 
Control vector 6.45 3.23 6.45 31 
Imp-β 1–876 15.79 28.95 21.05 38 
Imp-β 45–876 23.53 41.18 26.47 34 
Imp-β 45–462 11.76 54.90 21.57 51 
Imp-β I178A/Y255A 33.33 3.70 18.52 54 
Transfectiona Structural defects Dynamic defects Delay only Recorded mitoses 
 % % % n 
Control vector 6.45 3.23 6.45 31 
Imp-β 1–876 15.79 28.95 21.05 38 
Imp-β 45–876 23.53 41.18 26.47 34 
Imp-β 45–462 11.76 54.90 21.57 51 
Imp-β I178A/Y255A 33.33 3.70 18.52 54 
a

A trace of H2B-GFP was added to all transfection mixes.

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