title: Relationships from gene sequences.
authors.forename: R
authors.initials: R
authors.lastname: Cedergren
authors.forename: D
authors.initials: D
authors.lastname: Sankoff
authors.forename: Y
authors.initials: Y
authors.lastname: Abel
mesh_terms: D001419:Bacteria / Q000235:genetics*; D001426:Bacterial Proteins / Q000235:genetics; D005798:Genes, Bacterial; D007256:Information Systems; D012689:Sequence Homology, Nucleic Acid; D009626:Terminology as Topic
chemical_list: D001426:Bacterial Proteins