title: Selective labelling of the beta-subunit of L-phenylalanyl-tRNA synthetase from E. coli with N-bromoacetyl-L-phenylalanyl-tRNA Phe.
mesh_terms: D000085:Acetates; D000604:Amino Acyl-tRNA Synthetases / Q000378:metabolism; D001665:Binding Sites; D001667:Binding, Competitive; D001966:Bromine; D002250:Carbon Radioisotopes; D002850:Chromatography, Gel; D004926:Escherichia coli / Q000201:enzymology*; D006146:Guanidines; D007700:Kinetics; D046911:Macromolecular Substances; D010649:Phenylalanine / Q000031:analogs & derivatives*; D011485:Protein Binding; D012343:RNA, Transfer; D013050:Spectrometry, Fluorescence; D013056:Spectrophotometry, Ultraviolet
chemical_list: D000085:Acetates; D002250:Carbon Radioisotopes; D006146:Guanidines; D046911:Macromolecular Substances; D010649:Phenylalanine; D012343:RNA, Transfer; D000604:Amino Acyl-tRNA Synthetases; D001966:Bromine