Figure 5.

Dynamics of the chromosome II subtelomeric region of rad50/rad50 mutant cells with culture time. MboI-digested DNA was prepared from rad50/rad50 mutant cells grown for 8, 10, 21, 23, and 32 weeks after initiation of cell culture. The Southern blot was probed with the subtelomeric region present in chromosome II. Position of marker sizes are shown to the right of each panel (note that lanes 1, 3, 4, and 5 are from the same gel and that lane 2 is from a reprobing of the filter shown in Fig. 2, lane 4).