Rescue of first-step-transfer amber mutants by "second-step-transfer-blocked" bacteriophage T5 on an su- strain.
T5 st0 phages irreversibly blocked in the injection of their second-step-transfer DNA can produce active A1 and A2 proteins which complement first-step-transfer amber mutants infecting an su(-) strain.
D004279:DNA, Viral / Q000378:metabolism; D004926:Escherichia coli; D005814:Genes, Viral; D009154:Mutation; D013604:T-Phages / Q000235:genetics* / Q000254:growth & development / Q000502:physiology; D010948:Viral Plaque Assay; D014764:Viral Proteins / Q000502:physiology*
D004279:DNA, Viral; D014764:Viral Proteins