title: Biochemical analysis of att-defective mutants of the phage lambda site-specific recombination system.
mesh_terms: D000225:Adenine; D010582:Bacteriophage lambda / Q000235:genetics*; D001483:Base Sequence; D001665:Binding Sites; D004279:DNA, Viral; D003851:Deoxyribonucleases; D004591:Electrophoresis, Polyacrylamide Gel; D005815:Genetic Code; D008954:Models, Biological; D009154:Mutation; D011995:Recombination, Genetic; D013941:Thymine; D014764:Viral Proteins / Q000096:biosynthesis
chemical_list: D004279:DNA, Viral; D014764:Viral Proteins; D003851:Deoxyribonucleases; D000225:Adenine; D013941:Thymine