title: Affinity labelling of tryptophanyl-transfer RNA synthetase.
mesh_terms: D000255:Adenosine Triphosphate / Q000031:analogs & derivatives; D000345:Affinity Labels; D000604:Amino Acyl-tRNA Synthetases; D001665:Binding Sites; D001667:Binding, Competitive; D012343:RNA, Transfer; D014369:Tryptophan-tRNA Ligase
chemical_list: D000345:Affinity Labels; D000255:Adenosine Triphosphate; D012343:RNA, Transfer; D000604:Amino Acyl-tRNA Synthetases; D014369:Tryptophan-tRNA Ligase