Spontaneous revertants of amber mutants.
D000596:Amino Acids / Q000032:analysis*; D004926:Escherichia coli; D005973:Glutamine; D009154:Mutation; D010455:Peptides / Q000032:analysis*; D014443:Tyrosine
D000596:Amino Acids; D010455:Peptides; D005973:Glutamine; D014443:Tyrosine