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Figure 3 | BMC Genomics

Figure 3

From: Homologues of potato chromosome 5 show variable collinearity in the euchromatin, but dramatic absence of sequence similarity in the pericentromeric heterochromatin

Figure 3

Dot plot alignment between RH and DM in a gene cluster in the north euchromatin of chromosome 5. A. Alignment of haplotype {0} BAC MTP 25 versus the DM reference sequence shows collinearity throughout a 150 kb region with sequence duplications. The position of BAC clone RH133F12 (magenta) is shown in MTP 25 {0}. This clone was used for in situ hybridization in Figures 1B and 2. B. At the same chromosome location, the RH haplotype {1} MTP 2322 has no collinearity to DM in the duplication region. This duplication region had caused problems in the DM genome assembly and the DM sequence used here for alignment is a concatenation of sequence fragments from four superscaffolds (410, 1176, 251 and 51), from which 150 kb of pseudomolecule gap spacing sequence has been removed.

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BMC Genomics

ISSN: 1471-2164

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