title: Mutational alterations of tryptophan-specific transfer RNA that generate translation suppressors of the UAA, UAG and UGA nonsense codons.
mesh_terms: D000483:Alleles; D000926:Anticodon; D001483:Base Sequence; D003062:Codon / Q000378:metabolism*; D004926:Escherichia coli / Q000378:metabolism; D005804:Genes, Lethal; D005815:Genetic Code; D009154:Mutation; D014176:Protein Biosynthesis; D012333:RNA, Messenger / Q000378:metabolism*; D012343:RNA, Transfer / Q000378:metabolism*; D013489:Suppression, Genetic; D046249:Transfer RNA Aminoacylation; D014364:Tryptophan / Q000378:metabolism*
chemical_list: D000926:Anticodon; D003062:Codon; D012333:RNA, Messenger; D014364:Tryptophan; D012343:RNA, Transfer