title: Phylogenetic exploration of bacterial genomic rearrangements.
abstract: We present a graphical tool dedicated to the exploration of bacterial genome rearrangements. The principle of this exploration relies on the reconstruction of ancestral genomes at each internal node of a gene-order-based phylogenetic tree. This tool allows the selection of internal nodes to visualize the rearrangements between the inferred chromosome of this node and its direct descendant on the tree.
  
  
  BACKGROUND
  PEGR is available at the Genopole Toulouse Bioinformatics platform.
authors.affiliation: Université Paul Sabatier, CNRS-LMGM, UMR 5100, Toulouse Cedex, France.
authors.forename: Romain
authors.initials: R
authors.lastname: Fremez
authors.forename: Thomas
authors.initials: T
authors.lastname: Faraut
authors.forename: Gwennaele
authors.initials: G
authors.lastname: Fichant
authors.forename: Jérôme
authors.initials: J
authors.lastname: Gouzy
authors.forename: Yves
authors.initials: Y
authors.lastname: Quentin
mesh_terms: D003196:Computer Graphics; D017124:Conserved Sequence / Q000235:genetics; D019143:Evolution, Molecular; D016680:Genome, Bacterial / Q000235:genetics*; D010802:Phylogeny; D016415:Sequence Alignment / Q000379:methods*; D017422:Sequence Analysis, DNA / Q000379:methods*; D012689:Sequence Homology, Nucleic Acid; D012984:Software; D014584:User-Computer Interface