title: Polypeptide products of nonsense mutations. II. Minor fragments produced by nonsense mutations in the z gene of the lactose operon of Escherichia coli.
mesh_terms: D002499:Centrifugation, Density Gradient; D004586:Electrophoresis; D004926:Escherichia coli; D005696:Galactosidases; D005782:Gels; D005796:Genes; D007456:Iodine Isotopes; D007785:Lactose; D008970:Molecular Weight; D009154:Mutation; D009876:Operon; D010452:Peptide Biosynthesis
chemical_list: D005782:Gels; D007456:Iodine Isotopes; D005696:Galactosidases; D007785:Lactose