Ancient haplotypes resulting from extensive molecular rearrangements in the wheat A genome have been maintained in species of three different ploidy levels

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Figure 4.
Figure 4.

Model for the evolution of the Romani element in the T. monococcum and T. turgidum H1 haplotypes. The complete Romani retrotransposon is indicated by rectangles comprising two LTR (dark-gray boxes) and internal sequences (white box). The same Romani element is at the origin of the solo-LTR in the T. monococcum sequence resulting from an unequal intra-element recombination event and at the origin of the nested complex in T. turgidum.

This Article

  1. Genome Res. 15: 526-536

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