title: Functional classification of P22 amber mutants.
mesh_terms: D004279:DNA, Viral / Q000096:biosynthesis; D005796:Genes; D005809:Genes, Regulator; D005815:Genetic Code; D006358:Hot Temperature; D009113:Muramidase / Q000096:biosynthesis; D009154:Mutation; D010641:Phenotype; D012483:Salmonella Phages; D012486:Salmonella typhimurium
chemical_list: D004279:DNA, Viral; D009113:Muramidase