Abstract
Given the gene-order of a set of contemporary genomes, the problem of recovering the rearrangement scenario that best explains these arrangements can be challenging even if the phylogeny of these species is known. Most of the existing methods can identify an optimal or near-optimal scenario in terms of parsimony but they cannot distinguish between reliable and putative events on the reconstructed tree. In this paper, we propose an efficient method to infer partial rearrangement scenarios consisting of only reliable ancestral events. Using simulations, we show that the approach allows the recovery of actual events with high sensitivity and specificity under both random and fragile rearrangement models. Finally, we also apply the approach to two real data sets.
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Zhao, H., Bourque, G. (2007). Recovering True Rearrangement Events on Phylogenetic Trees. In: Tesler, G., Durand, D. (eds) Comparative Genomics. RECOMB-CG 2007. Lecture Notes in Computer Science(), vol 4751. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-74960-8_12
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DOI: https://doi.org/10.1007/978-3-540-74960-8_12
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-74959-2
Online ISBN: 978-3-540-74960-8
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