title: Suppression of amber mutants in vitro induced by low temperature.
mesh_terms: D001426:Bacterial Proteins / Q000096:biosynthesis*; D003062:Codon; D003080:Cold Temperature; D004794:Enzyme Repression; D008274:Magnesium / Q000494:pharmacology; D009154:Mutation; D010443:Peptide Chain Termination, Translational; D013489:Suppression, Genetic; D001616:beta-Galactosidase / Q000096:biosynthesis
chemical_list: D001426:Bacterial Proteins; D003062:Codon; D001616:beta-Galactosidase; D008274:Magnesium