title: On the determination of internal nodes of an evolutionary dendrogram.
abstract: In this communication the determination of intermediary nodes in evolutionary dendrograms of proteins is analyzed, based on the molecular mechanisms involved in these transitions and the probability of acceptance of the amino acid substitutions.
authors.affiliation: Departamento de Física, Facultad de Ciencias Físicas y Matemáticas, Universidad de Chile, Santiago, Chile.
authors.forename: J
authors.initials: J
authors.lastname: Tohá
authors.forename: M A
authors.initials: MA
authors.lastname: Soto
mesh_terms: D001483:Base Sequence; D005075:Biological Evolution; D003062:Codon; D005658:Fungi / Q000145:classification / Q000235:genetics*; D005815:Genetic Code; D008957:Models, Genetic
chemical_list: D003062:Codon