Schematic representation of rearrangements identified in this study. The DNA sequences of rearranged chromosomal regions confirmed by PCR and sequencing are shown. C(450)-139-pid1 and C30-108-hy1 have reciprocal translocations between chromosomes 2 and 4, and chromosomes 3 and 4, respectively. In the C30-73-gl1 mutant, the 5' end of the TTG1 gene was connected to chromosome 3, while the 3' end of the gene was connected to a region of chromosome 5. White circles indicate centromeres. Filler DNAs are indicated by black letters. Overlapping sequences are boxed. Mutation positions are numbered according to the TAIR9 annotation.