Immunofluorescence of condensin I subunits in fixed metaphase cells expressing NCAPD2-Cer (top) or NCAPD2-Cer-NLS (bottom). Scale bar, 5 μm. The graphs show quantification of the NCAPH (left) or NCAPD2-Cer (right) signal present on the chromosomes for individual cells. The bars represent the mean and standard error of the mean (SEM). Thepvalues obtained with Mann-Whitney U tests. See alsoFigure S1.