title: Evolution of overlapping genes.
mesh_terms: D000595:Amino Acid Sequence; D001435:Bacteriophages / Q000235:genetics*; D005075:Biological Evolution; D005796:Genes; D009154:Mutation; D014176:Protein Biosynthesis; D014764:Viral Proteins / Q000235:genetics
chemical_list: D014764:Viral Proteins