摘要: In order to apply gene-order rearrangement algorithms the comparison of genome sequences, Pevzner and Tesler bypass gene finding ortholog identification use homologous blocks unannotated sequence as input. The method excludes shorter than a threshold length. Here we investigate possible biases introduced by eliminating short blocks, focusing on notion breakpoint reuse these authors. Analytic simulation methods show that is very sensitive proportion excluded. As pertinent mammalian genomes, this exclusion risks randomizing partially or entirely.