Phylogenomic and -genetic trees. (A) Neighbor joining tree based on an alignment of 2018 mutually conserved core genes (amino acid identity >60%, coverage >80%) of 19 strains of genus Listeria. Bootstrap support of 100 replicates was always found to be above 80% and thus omitted. Lineages of L. monocytogenes are marked in roman letters and phylogenomic groups (PG) describe closely related strains. (B) Data of panel A transformed to as cladogram to highlight branching. (C) Neighbor joining tree of gene content (presence/absence). Only bootstrap support values below 80% (100 replicates) are indicated.
Kuenne et al. BMC Genomics 2013 14:47 doi:10.1186/1471-2164-14-47